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  4. (Current) Multiprotocol Label Switching (MPLS) Specialists
  • US$100 hourly

    • 4.8/5
    • (31 jobs)
    TOP RATED ELITE FREELANCER on UpWork with 20 years of experience in Network Engineering, Cyber-security and Solutions architecture. A Cisco Certified Network Professional (CCNP) and Azure Certified Solutions Architect - Expert. Advanced hands-on in Cisco FirePower and Palo Alto NGFW. I adapt to new technology quickly and can accomplish project goals with quick turn-around times. When undertaking a project, it is essential to understand the client's ecosystem and how their business goals align with their technology requirements. I use proven techniques and methodologies to scope out problems and provide solutions that have low risk and quick turn-around times in production environments, translating into cost savings, increased productivity, and enhanced security posture. While Cisco networking is my core specialization, I have worked with a wide variety of networking and server vendors, including Palo Alto, Juniper; HP; F5; Meraki; Fortinet; Aruba; Ubiquiti; Darktrace; SonicWall; Netgear; Windows; Linux; VMWare; etc. I am also well versed in AWS, Azure, and IBM cloud solutions. Managed IT and Security services is my passion. I have managed teams and designed data centers and enterprise networks of various sizes spanning geographic locations with hundreds of thousands of end-users. My experience in consultation, architecture, strategy, and tactics include but are not limited to: - Hyperconverged Infrastructure - SD-WAN (Velocloud, Fortinet, Cisco) - Security assessment and gap analysis - Compliance frameworks and road-mapping - SOAR playbook modeling - SIEM design and implementation - SOC planning, design, and implementation - Datacenter design and deployment - Windows Servers - SSO & MFA - Palo Alto Panorama - Palo Alto Advanced End-Point Protection - Juniper Mist cloud - Azure and AWS solutions architecture - Dell OpenManage Enterprise - Wireless & Mobility - Dynamic routing protocols - EIGRP, OSPF, IS-IS, and BGP - Network analysis - Network rationalization - Network automation - Ansible and Puppet
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    Wireless Network Implementation
    Juniper
    Cisco Firepower Threat Defense
    VMWare
    Security Infrastructure
    Cisco Router
    Certified Information Systems Security Professional
    Multiprotocol Label Switching
    Cisco ISE
    RADIUS
    VPN
    Palo Alto Firewalls
    Network Engineering
    Network Design
    Microsoft Azure
  • US$59 hourly

    • 5.0/5
    • (82 jobs)
    Am a CCIE#26611 with extensive experience in Routing & Switching, Security, Datacenter, Virtualization, Programmability & Automation. Am delivering unique & absolutely different service for the below technologies: * SDN Datacenter: Cisco ACI, VMware NSX, Nutanix Flow, Arista. * SDN Storage: Cisco HyperFlex, Nutanix HCI, VMware VSAN. * SDN Access: Cisco DNA, LISP Implementation, Cisco Spaces, Cisco ISE, PacketFence. * SDN WAN: Cisco SDWAN, VMware VeloCloud, SilverPeak, PaloAlto SDWAN, FortiGate SDWAN, Meraki. * Programmability & Automation Controllers: Python & API tools to automate business intent & workflows within networks, Ansible, Chef, NSO, Terraform, OpenShift. * Monitoring Applications: Zabbix, SolarWinds, Home Made Custom Tools, Nmap, Packet Tracer (Wireshark). * Routing & Switching and Wireless Technologies: Cisco, Mikrotik, Juniper, FS, Arista. * Security: Cisco, PaloAlto, Meraki, FortiNet, Ubiquiti, VMware MDM. * Datacenter, Cloud Computing, Cloud Native, Virtualization & HCI Solutions. * Public Cloud: Design, Setup & Administer Tenants on AWS, Azure. * Micro-segmentation & Containerized Applications: Docker, Kubernetes. * Private 5G Networks: Azure Private 5G Core. * API Gateways & Swagger Documentation. * Python Scripting for DevOps, SecOps, NetOps & IaC. * Technical Writing & Documentation. Please refer to my LinkedIn account aossama. Certifications: * CCIE Enterprise CCIE#26611. * Cisco CCNP DevNet. * Cisco CCNP Enterprise. * Cisco CCNP Datacenter. * Cisco ACI Certified Specialist.
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    Server & Virtualization Software
    Fortinet
    MikroTik
    Cisco Meraki
    Network Security
    Palo Alto Firewalls
    Network Design
    Network Monitoring
    Network Engineering
    Python
    Information Technology
    Cisco Certified Internetwork Expert
    Cisco ACI
    Software-Defined Networking
    Cisco
  • US$78 hourly

    • 4.9/5
    • (310 jobs)
    - Top Rated Network and Cloud Engineer. - Expert Vetted by Upwork - top 1% of Upwork freelancers. - 300+ projects and 7000+ Upwork hours up to date. - Six figures in the past twelve months. - Full-Time Freelancer. - Half million + earned on Upwork. Networking vendors I have worked with: * Cisco, Mikrotik, Fortigate, Ubiquiti, Vyatta, VyOS, pfSense, Sonicwall, Sophos XG, Watchguard, Brocade, Ruckus, HP, Huawei, HPE, Aruba, Arista, etc. Cloud Skills: Terraform (AWS, Azure, GCP) AWS - VPC, EC2, RAM, R53, LB, S3, IAM/SSO, various NGFWs, Terraform. Azure - AD, AADDS, S2S VPNs, VMs, LB, NGFWs, Azure Hub-Spoke, Terraform. GCP - Cloud Compute, Security, NGFWs, Terraform. Digital Ocean Vultr ...
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    AWS Application
    Fortinet
    Open Networking Operating System
    Cisco ASA
    Network Design
    Ubiquiti
    Cisco Router
    MikroTik RouterOS
    Brocade
    PfSense
    OpenVPN
    Sophos Sophos UTM
    Google Cloud Platform
    Microsoft Azure
  • US$95 hourly

    • 4.9/5
    • (211 jobs)
    I have experience in building custom software solutions tailor-made to your requirements. My skill-set spans multiple domains like financial, healthcare, eCommerce, advertising, education, life sciences, hotel/hospitality, media and entertainment, retail, real estate, sports and fitness, mobile and wireless, technology, non-profit and more industries. I use structured programming incorporating leading & tested frameworks, best programming practices, coding guidelines and standards. As the technology advances gradually and the programming landscape changes globally, inorder to accommodate the world's growing technological needs, I constantly evaluate the latest trends in the development community and try to constantly improve and upgrade my skills to provide my clients the best possible development solutions.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Open Source
    OAuth
    Moodle
    Linux System Administration
    Google Map Maker
    Facebook Development
    Google Cloud Platform
    ChatGPT
    AJAX
    Angular
    React
    Python
    Database
    PHP
    .NET Framework
  • US$125 hourly

    • 5.0/5
    • (20 jobs)
    Are you interested in remote help? - I specialize in Cisco Routing & Switching and Palo Alto Firewalls. - I have experience in other brands like Arista, Meraki, FS, Dell, Brocade. Do you have Network Infrastructure in Central Florida but no local staff to support it? - I can provide "Smart-Hands" services. - University of Central Florida, Bachelor of Science in Information Technology - Cisco Certified Network Associate (CCNA) - Cisco Certified Network Professional (CCNP) - Proficient in Cisco Switching and Routing - Proficient in Palo Alto Firewalls
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Cisco Router
    Cisco Certified Network Professional
    Routing
    Firewall
    Palo Alto Firewalls
    Cisco IOS
    Cisco
    DHCP
    Cisco Certified Network Associate
    Network Engineering
    SSL
    Network Equipment
    Network Security
    Network Administration
    Cisco Meraki
  • US$35 hourly

    • 5.0/5
    • (51 jobs)
    Hello! Thanks for paying attention to my profile! I will help you with pleasure for: Networking: ✅ IP network architecture / design. Network diagram. IP addressing. Documenting. ✅ Vlan setup. ✅ Routing of your network. BGP. OSPF. Uplink setup. RIPE/ARIN talking. BGP AS. ✅ MPLS implementation. Traffic engineering. ✅ Security / Protection of your network. BGP black hole. Firewall. Traps protections. ✅ Monitoring of your network. Get Alert / Notification. ✅ Troubleshooting of your network Linux: ✅ Install, setup your VDS/VPS server. ✅ Install applications. ✅ Docker projects. Cloud Kubernetes. ✅ SQL DB. TiDB deploy. Backup. ✅ Git tools. ✅ Monitoring. Zabbix / Grafana. ✅ VoIP service based on Asterisk. FreePBX. Completed project: ISP/WISP setup from scratch ( around 1000 users ). Authorisation service. Mikrotik Hotspot. Captive portal. Uplink failover. Freeradius3 deploy. Asterisk/FreePBX deploy (making dialplan). Migration web application to docker/kubernetes. Talking / requests to Ripe/Arin to get IP prefixes. Setup BGP policy for traffic routing (BGP options). A lot fix of configuration on different devices. Equipment: Juniper / Mikrotik / Zyxel / Ubiquiti Certification. Extra skills: IoT automations (mqtt, homeassistant) Best regards I am glad to help your project!
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Network Monitoring
    Docker
    System Administration
    Asterisk
    Network Design
    WiFi
    Information Technology Operations
    Juniper
    Linux System Administration
    Firewall
    Network Engineering
    Network Equipment
    VoIP Administration
    Mikrotik RouterBOARD
    FreePBX
  • US$140 hourly

    • 5.0/5
    • (26 jobs)
    🟢 Available Now 🔝 *** EXPERT-VETTED | TOP-RATED PLUS - Top 1% Network & Virtualization Expert *** with 100% JOB SUCCESS. 👌 A HIGHLY SKILLED SUBJECT MATTER EXPERT (SME) NETWORK and Virtualization (VCF, NSX-T, AVI and vRealize) in Upwork. Specialized in modern technologies and engineering aspects with a wide range of analytical, configure, administer, manage, and troubleshooting skills. 🥇 Here are the certifications that I have: ✔️ 5x CCIE #37259 (Wireless | Data Center | Security | Service Provider | Enterprise Infrastructure) ✔️ 3x JNCIE ( Juniper Data Center#88 | Security#352 | Enterprise#615 ) ✔️ Cisco Certified Design Expert ( CCDE #2016::44) ✔️ VMware Certified Implementation Expert - VCIX-NV (3.x) | VCIX-DCV (7.x) | VCP-DCP6.5 (Specialized in NSX-T 3.x, NSX 4.x , vSphere 7.x , vSphere 8.x, VSAN, Avi Advanced Load Balancer [ALB] ) ✔️ vSphere/NSX 4.x with Tanzu and Kubernetes expert ✔️ DevNet ✔️ Redhat RHCSA 💥 I take up projects and responsibilities only when I am confident and only when I can provide 100% satisfaction for my client. + 12 years experience as Senior Network Engineer / Network Architect + 7 years experience as TAC Lead Solutions focused meticulous and result-oriented Senior Network Engineer professional offering above 18 years of a successful career in the IT & Telecom arena distinguished by commended performance and proven results. Network Engineering Key Qualifications: ✅ Deep understanding of Routing protocols and Overlay - EIGRP, OSPF, IS-IS, BGP, MP-BGP, VRF, Multicast, AnyCast, MPLS, L2VPN, L3VPN, MPLS-TE, RSVP, LLDP, DSCP/QoS, VXLAN, EVPN, SD-WAN, SDA, ACI, DNA Center ✅ Experience with Routing & switching platforms - Cisco Router ASR9K, ASR1K, CRS, NCS, 7500, 7600, 7200, CSR, 3900, 2800, Catalyst 9200, 9300, 9400, 9500, 9600, 8200, 8300, 8500, 6500, 6800, 6500, 4510, 4948, 3850, 3700, 3560, 2960, Nexus 9K (NX-OS, ACI), 7k, 5k, 3k, 2k, Cisco ASA55xx, FTD, FMC, Juniper QFX5100, QFX5110, EX 9200, 4500, 4300. 3300, 2200, SRX) ✅ Knowledge of Wireless standards and protocols - WPA/WPA2, 802.1x, 802.11a/b/g/n/ac/r/k, CAPWAP, RMM, WMM, X.509, CA Authority, MDM, AAA, Kerberos, Captive Portal, Guest Access, Posturing, Profiling, DACLs, PACLs ✅ Experience and deep understanding of AAA appliances - Cisco ISE, Cisco Unified Computing System UCS B Serious, UCS C Serious, Cisco WAAS, ACS, NAC, AAA, Single Sign-On. ✅ VCF and NSX-T Architecture and Design. Focused virtualization  Full Stack SDDC and VCPP also I am practicing NSX-V, NSX-T, Multi-Tenancy Architecture, vCloud Director, vCloud Availability, vRealize Suite, vSAN, VXRAIL, Horizon View, Physical SAN storages (iSCSi, Fibre Channel) and Velocloud (SD-WAN) ✅ Linux, personal, KVM, OVS, OpenFlow, NFv (CSR 1000v, vSRX, or related NFv experience) ✅ Proven track record of excellence in analyzing business requirements to develop technical network solutions and their framework; Leadership role on network infrastructure projects to design and architect large-scale networks. ✅ Instrumental in developing architectural strategy, including technology standardization and modernization of enterprise, data center, and disaster recovery network infrastructures. ✅ Adroit in writing reference architectures and strategic roadmaps for network & and network security technologies, and solution architectures for various infrastructure initiatives ✅ Synchronize with other Architects in designing solutions that are reusable, quick to market, and lower the total cost of ownership. ✅ Highly articulate, demonstrating exceptional relationship-building, communication, analytical and interpersonal skills. ✅ Specialized Cisco ISE infrastructure deployment administration and operations as well as extensive experience in dot1x configuration and troubleshooting for wired and wireless networks. Wired and wireless guest portal deployment expert.. ✅ Extensive experience configuring and troubleshooting AnyConnect User tunnels and Management tunnels by using certificate and ISE for authorizing the group policies along with Hostscan and posture pre-deploy module. 💥Joint adventure with a partner that provides popular cloud expertise as follows; ✅ Amazon Web Services (AWS) ✅ Microsoft Azure ✅ Google Cloud ✅ Alibaba Cloud
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    Cisco Certified Network Professional
    Juniper
    Cisco ACI
    Cisco Certified Internetwork Expert
    Network Design
    VMware vSphere
    Cisco Certified Design Expert
    VMware NSX
    Technical Support
    Data Center Migration
    Wireless Communication
    Virtualization
    Cisco ASA
    VPN
    Cisco ISE
  • US$142 hourly

    • 4.9/5
    • (56 jobs)
    ***🥇on Upwork |🔝Top Rated Plus | ⭐️ Performer | 💯% Success Rate | *** I'm a highly skilled and experienced network consultant, holding dual CCIE certifications (#31084) in Security and R&S. With over 16 years in the field, I bring extensive expertise and a track record of delivering exceptional results. During my tenure as a Cisco Network Architect, I successfully planned, designed, implemented, and monitored networks for over 100 clients, encompassing more than 10,000 users. My role also involved leading the Cisco TAC Firewall and VPN team, where I gained invaluable experience working with over 9,000 unique live networks. With access to a fully equipped lab, I conduct thorough testing before implementing solutions in production environments. This proactive approach ensures seamless integration and optimal performance for my clients' networks. Furthermore, I have a strong passion for staying abreast of emerging networking technologies. By continuously expanding my knowledge, I can provide my clients with the most innovative and effective solutions tailored to their specific needs. In addition to my technical expertise, I have a proven ability to train and mentor Cisco engineers. Many of my former mentees now hold leadership positions within Cisco's TAC teams, a testament to the quality of my guidance and instruction. If you have any questions or require assistance with your networking needs, please feel free to reach out. I'm committed to delivering top-notch service and helping you achieve your goals. Let's connect and explore how I can contribute to your success. Following are my area of Expertise: 1. SD-WAN / Viptela 2. Cisco ASA / Firepower 3. Cisco APIC / ACI 4. Cisco DNA Center 5. Cisco Duo 6. Cisco Firepower 7. Cisco Secure Endpoint 8. Cisco Anyconnect VPN 9. Cisco ISE 10. Cisco Umbrella & Cloudlock 11. Cloud Email/Web Security 12. Cisco Anti Malware Protection (AMP) 13. Web Security Appliance 14. Email Security Appliance 15. Cisco Stealthwatch (Secure Analytics) 16. Cisco IP Telephony / Video Conferencing 17. Nexus Switch 18. Cisco Flexpod 19. Cisco Hyperflex (HCI) 20. Cisco Intersight 21. Cisco UCS 22. Cisco Telepresence 23. Microsoft Azure 24. Amazon Web Services 25. Cyber Security 26. Managed Services Provider (MSP) 27. Network Designing 28. Network Implementation 29. Network Optimisation 30. Microsoft O365 31. Cisco Thousandeyes 32. Cisco Secure Client 33. 1000 eyes 34. RingCentral #SDWAN #Viptela #DNACenter #APIC #SDN #ISE #IdentityServicesEngine #Firepower #CiscoUmbrella #EmailSecurityAppliance #WebSecurityAppliance #CloudWebSecurity #ciscoasa #Meraki #Stealthwatch #CUCM #BE6K #BE7K #CallManager #VPN #ASA #CallManagerExpress #UCCX #UCCE #Telepresence #IPCameras #ASR1K #ASR9K #NexusSwitches #PrimeInfrastructure #IPTelephony #SoftwareDevelopment #NetworkDesigning #Monitoring #SecurityInfrastructure
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Cisco Router
    Cisco CallManager
    Cloud Security Framework
    Cisco Certified Network Associate
    Cisco ASA
    DevOps
    Computing & Networking
    Data Center Migration
    Firewall
    Cisco ACI
    Cisco Certified Internetwork Expert
    Microsoft Azure
    Network Engineering
    Microsoft Active Directory
    Cisco Meraki
  • US$75 hourly

    • 4.9/5
    • (375 jobs)
    🥇✨UPWORK EXPERT-VETTED FREELANCER ✨ 🥇 I am a highly experienced Network and Security Engineer/Architect with over 17 years in the industry and an Expert Vetted Freelancer on Upwork with more than 13,000 hours logged. I specialize in delivering high-quality solutions to complex networking and cloud infrastructure challenges. ✨𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: 🏆Advanced Networking Solutions: ✅Vendors: Cisco, Juniper, Mikrotik, Arista, Dell, Brocade, Palo Alto, Mellanox, Sonicwall, Fiberstore, Sophos, Zyxel/Zywall, Quagga/Vyos, Fortinet/Fortigate, PFSense/OPNSense, Untangle, Unifi/Edgerouter/Edgeswitch/USG/Controller, Motorola/Cambium/PTP/PMP/Medusa, Aruba, Netonix, Cumulus, PRTG, Hyper-V, ESXI, ZTE, Huawei, DSLAM, OLT/ONT ✅Routing Protocols: RIP, EIGRP, OSPF, BGP, MPLS VPNs ✅Switching Protocols: RSTP, MST, VTP, Private VLANs, HSRP, VRRP ✅VPN Technologies: L2TP, PPTP, S2S IPSec, GRE, OPENVPN, Wireguard ✅Networking Standards: TCP/IP IPv4, IPv6 Planning and Implementation ✅Emerging Technologies: SD-WAN, ZeroTier 🏆Proficient in Linux systems: ✅Distributions: Ubuntu, Debian, CentOS, Fedora ✅Applications: Fastnetmon, GOBGP, Cacti, Librenms, Phpipam, Netbox 🏆Cloud Infrastructure Management: ✅AWS: Client/S2S VPN, VPC, EC2, SG, S3, RT ✅Azure: S2S/C2S VPN, VM, VNET, LB, SG, RT ✅Vultr: Compute, VPC, DC, Peering, RT 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻: 🎓Master of Sciences in Computers Engineering 🎓Industry-Recognized Certifications: 🌟Cisco: CCDA, CCDP, CCNA, CCNA-Sec, CCNP-R&S, CCNP-ENT, ENARSI, ENCORE, ENSLD, SWSA 🌟Juniper: JNCIA 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆: ⏰ Every day, Monday to Sunday 02:00- 16:00 EST
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Network Design
    Cisco
    Microsoft Azure
    Amazon Web Services
    Multiprotocol BGP
    Sophos Sophos UTM
    PfSense
    Mikrotik RouterBOARD
    Security Engineering
    Network Engineering
    Ubiquiti
    VPN
    Network Equipment
    Network Security
    Firewall
  • US$190 hourly

    • 4.9/5
    • (492 jobs)
    Based on my 30 years of experience in the field of IT, i am able to complete complex tasks of high difficulty. Working in international corporations allowed me to have a practice with productive and expensive systems. Contracts in the banking sector has taught confidentiality and responsibility and the importance of trust. My main qualification is in system administration. From the direct assembly of the server to the configuration of the operating system. Therefore i have expert knowledge of operation systems Windows\UNIX. Server OS: Microsoft Windows server, RedHat, Ubuntu, CentOS, PopOS, Debian, other Linux.. Cloud: Amazon Web Services AWS, Google cloud GCP, Oracle cloud, Microsoft Azure, IBM cloud.. Hosters: Digital Ocean, Hetzner.. Virtualization: Hyper-V, VMWare, VirtualBox, KVM, Proxmox.. Emergency problem resolving. Web, VPN, VPS, Cloud, Virtualization. Hardware troubleshoting and repair. Security networking. Infrastructure protection. BIOS\FW recovering, updating.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Postfix SMTP Server
    Microsoft Hyper-V Server
    System Configuration
    Virtualization
    Amazon EC2
    Data Recovery
    Disaster Recovery
    Virtual Private Server
    Hardware Troubleshooting
    Linux System Administration
    System Administration
    Server Virtualization
    Windows Server
  • US$35 hourly

    • 5.0/5
    • (16 jobs)
    Dedicated and highly experienced Network Security professional with 18+ years of proven expertise in designing, implementing, and maintaining robust network and security. Oversee large-scale IT projects, networks, and infrastructures. Outstanding results and complete projects on time.  Firewalls: • Sophos UTM, XG and XGS all models, Dynamic routing and XDR. • Fortigate all models, FortiManager, FortiAnalyser., FortiAP, FortiSwitch • Checkpoint Firewall • Cisco Meraki, Cisco Firepower (FMC) Cisco ASA-5515, 5520,5550,5506-x. • Cisco Wireless Access point and WLC. • Cisco ISE • Watchguard all models Dynamic Routing. • Firewall Configuration migration. • Sophos Firewall policy, Dynamic routing, HA, SD-WAN, VPN and other configurations Managing, Troubleshooting. • Fortigate Firewall Policy configuration, Dynamic routing, HA, SD-WAN, External Connectors configuration. Managing, Troubleshooting. • FortiManager. FortiAnalyzer, Fortinet ZTNA & EMS. • Watchguard Firewall Policy, Dynamic routing, UTM, SD-WAN configuration, HA, Managing, Troubleshooting. • Cisco Firewall Policy configuration, VPN, Failover, IPS-IDS Managing, Troubleshooting. • Cisco Meraki MX deployment and troubleshooting. • Cisco Identity Service Engine ISE design and deployment with HA Managing, Troubleshooting. • All Firewall VPN - IPSec, Site-To-Site VPN, SSL VPN.  Routing & Switching • Cisco Routers almost all router including ISR 1000,4000 series Managing, Troubleshooting. • Cisco Switching Catalyst all models, Nexus all models Managing, Troubleshooting. • Routing Protocol - OSPF, EIGRP, and BGP. • NAT, Policy-based Routing, QoS, Traffic shaping. 1:- Send me an invite 2:- Lets connect over the call or message. 3:- I will ask you few questions for your requirements 4:- Will provide you exact plan for your goal with expected duration 5:- After agree on all points and looks good we can execute the plan Just click on Invite button and let's work together. #SDWAN #Fortinet #Fortigate #PaloAlto #DNACenter #SDN #ISE #IdentityServicesEngine #Firepower #CiscoUmbrella #EmailSecurityAppliance #WebSecurityAppliance #CloudWebSecurity #ciscoasa #Meraki #Stealthwatch #Sophos #Watchguard #VPN #ASA #Telepresence #IPCameras #ASR1K #ASR9K #NexusSwitches #PrimeInfrastructure #IPTelephony #NetworkDesigning #Monitoring #SecurityInfrastructure #Acronis #Arcserve
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Network Architecture
    Cisco UCS
    Server Virtualization
    Information Security
    Cisco Meraki
    ARCserve
    Fortinet
    Sophos Sophos UTM
    Network Design
    Web Application Firewall
    Cybersecurity Management
    Network Security
    Cisco ISE
    Cisco ASA
    Firewall
  • US$30 hourly

    • 4.8/5
    • (378 jobs)
    Specialties: SMS,SMS Gateways,Kannel,Jasmin,Bulk SMS Software,SMS Lead Generation Software, Fortumo, Twilio, Plivo,Clickatell, SMPP 3.4 , HTTP REST API,AT Commands, GSM Modules,telecommunication,VOIP,SIP,IVR. Languages: English(Fluent), French(Fluent), Arabic (Fluent) Programming Skills: PHP 5&7, PL/SQL, shell Scripting, Perl Scripting, Java, Oracle/Mysql,Oracle Forms, Oracle Reports, Solaris/Linux Unix, Application Servers, Web services, advanced XML technologies, SOA patterns.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    SQL
    J2EE
    Apache Tomcat
    CentOS
    XML
    SMS Gateway
    Oracle WebLogic Server
    Microsoft Excel
    PHP
    C#
    MySQL
    Java
    JavaScript
  • US$35 hourly

    • 4.3/5
    • (19 jobs)
    Summary of Experience Architect Cloud, UNIX/Linux, and Windows Administrator, Network Engineer #Cloud AWS | Oracle #Active directory | DNS| DHCP #Network setup and administration #Windows | Linux Servers Administration #Asterisk VoIP Servers Administration #Virtualization and Clustering #Aruba Central #Aruba Instant AP #Aruba Instant On #Fortigate #FortiManger #Fortianalyzer #Fortinet #Jitsi Server #Owncloud Server #Jibri Server #SSL certificate #Nginx #Nginx ubuntu
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Network Administration
    Cisco Certified Network Associate
    Amazon ECS
    DigitalOcean
    Fortinet
    FortiGate Firewall
    Assessment Activity
    NGINX
    VPN
    Aruba
    Network Design
    Microsoft Active Directory
    Linux
    Windows Server
    Network Engineering
  • US$38 hourly

    • 5.0/5
    • (8 jobs)
    👌 TOP RATED | 100% JOB SUCCESS, A HIGHLY SKILLED SUBJECT MATTER EXPERT (SME) Specialized in Infrastructure Security, Architecture and Design, Deployment Planning, Testing, Implementation Network Security, Network troubleshooting and maintenance. 👨🏻‍💻 Here are the certifications that I have: ☑️ CCIE#59911 (CIsco Routing & Switching | Security) ☑️ JNCIA ☑️ Fortinet Network Security Professional - NSE 4 ☑️ Fortinet Network Security Analyst - NSE 5 - FortiManager & FortiAnalyzer ☑️ Fortinet Network Security Analyst - NSE 6 - FortiAuthenticator ☑️ Fortinet Network Security Architect - NSE 7 - Enterprise Firewall & SDWAN ☑️ Redhat (Redhat Linux System Administration) 7+ years of experience as Senior Network Security Engineer. Solutions focused meticulous and result in oriented Senior Network Security Engineer professional offering above 7 years of a successful career in IT & Network Security distinguished by commended performance and proven results. - Major Key Skills and Qualifications:- ✅ Deep understanding of Routing protocols and Overlay - EIGRP, OSPF, BGP, MP-BGP, RIP, VRF, Multicast, MPLS, L2VPN, L3VPN, MPLS-TE, LLDP, DSCP/QoS, SD-WAN. Route Redistribution, Route Filtering, Route Summarization. ✅ Deep understanding of Switching protocols - VLAN, Trunk, DTP, VTP, STP, PVST+, RSTP, MSTP, Inter Vlan Routing, SVI, Ether channel, Virtual Switch System. ✅ Knowledge of Wireless standards and protocols - WPA/WPA2, 802.1x, 802.11a/b/g/n/ac/r/k, CAPWAP, AAA, Captive Portal, Guest Access. ✅ WAN - HDLC, PPP, PPPoE, PAP, CHAP. ✅ Services & Protocols - IP SLA, PBR, Track, Syslog, NTP, CDP, LLDP, DHCP, DNS, CEF, VRF, ARP, TCP, UDP, TELNET, SSH. ✅ Gateway Redundancy - HSRP, VRRP, GLBP ✅ Proven track record of excellence in analyzing business requirements to develop technical network solutions and their framework; Leadership role on network infrastructure projects to design and architect large-scale networks. ✅IP Multicast - IGMP, PIM Dense Mode, PIM Sparse Mode, IGMP Snooping. ✅ VPN - DMVPN, MPLS L3 VPN, Site to Site VPN, Remote Access VPN, Dial Up VPN, IPSEC VPN, SSL VPN, L2TP, ADVPN. ✅ Layer 2 Security - Port Security, DHCP Snooping, 802.1X, VLAN Access Lists, Private VLANs. ✅ Firewall : - ASA & FortiGate - Packet Flow, Security Context, High Availability, Firewall Policies, NAT, Authentication, Monitoring, Web Filtering, Application Control, Antivirus, IPS, SSL-VPN, IPSEC, Dialup VPN, DLP, Routing, SD-WAN, VDOM, L2 Switching, HA, Web Proxy. ✅ Fortinet – FortiSwitch, FortiManager, FortiAuthenticator, FortiAnalyzer, FortiExtender, FortiAP, FortiClient, FortiClient EMS Server, FortiGate on Azure, FortiWLC, FortiSIEM ✅ Cyber Security - Incident response, Incident Management, Threat analysis for antivirus, RCA EXPOSURE TO PRODUCTS :- ✅ Router - Cisco 800, 1800, 1900, 2800, 4500, 7200, ASR series. ✅ Switch - Cisco Catalyst 2960, 3560, 3750 series Juniper EX-2300, 3400 Series. FortiSwitch 448D. 224E,1080D. ✅ Firewall - ASA 5505, Fortigate - 30, 40, 60, 90, 100, 200, 600, 800, 1200 series, Palo Alto. ✅ Software &Tools -Wire shark, Secure CRT, Putty, Cisco ASDM, MremoteNG, ClickUp, Planner, Sharepoint, VMware, Service-Now, Jira, SolarWinds, Zabbix Junos, Cisco IOS 12.X, 15.X, Cisco IOS XR, FortiOS. - I'm available to Work on Weekends. 💥 I take up projects and responsibilities only when I am confident and only when I can provide 100% satisfaction for my client.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Network Design
    Multiprotocol BGP
    Enhanced Interior Gateway Routing Protocol
    Cisco Router
    OSPF
    Cisco Certified Internetwork Expert
    Virtual LAN
    Fortinet
    Multiprotocol Label Switching
    FortiGate Firewall
    Troubleshooting
    Network Security
    Firewall
  • US$30 hourly

    • 4.6/5
    • (125 jobs)
    BE in Electronics and Telecommunication with 20 years of experience in Firewall, Networks. VOIP, Wireless. Datacenter, Servers etc Security: Cisco ISE, Cisco Firepower, Cisco ASA 5500, Cisco Meraki, PaloAlto, Checkpoint, Sophos, Fortigate, Dell Sonicwall, Juniper, PFSense, Rapid7, Watchguard, Barracuda SEIM: Solarwinds, Wazuh, Splunk Network: - Cisco, HP, Brocade, Juniper, Zylex, Microtik, GPON/EPON, Ubiquiti VoIP: Cisco, Avaya, Asterisk, FreePBX, 3CX, Microsoft Teams, Grandstream Wireless: Cisco, Ubiquiti, Mojo (AirTight), Aruba, Video: Cisco Telepresence MX200/300/SX20, Telepresence Server, Telepresence Conductor Server, Avaya Scopia XT Data Center: VMware vSphere 7.x, Cisco UCS, Microsoft Hyper V, Citrix Xenserver, Oracle Virtual Box Applications: Microsoft SCCM, MS SQL Server, WSUS, Radius Server, Squid Proxy Server, Keypass, Wordpress Cloud: Amazon Web Services (AWS), Google Cloud platform, Microsoft Azure Cloud Storage: NetApp, Western Digital Routing Protocol: OSPF, EIRGP, BGP, RIP. Network Tools: Wireshark, Solarwinds, Netflow, PRTG, Cacti, Scrutinizer, Logzilla, Wazuh Operating System: Windows 2012/2016/2019, CentOS, Ubuntu
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    VoIP Administration
    Asterisk
    Cisco CallManager
    Cisco ASA
    Cisco UCS
    Microsoft Active Directory
    Cisco Router
    Sophos Sophos UTM
    Fortinet
    Juniper
    Cisco WLC
    VPN
  • US$40 hourly

    • 5.0/5
    • (75 jobs)
    EXPERT-ENGINEER | TOP RATED Network & Security Expert with 100% JOB SUCCESS. 👌 A HIGHLY SKILLED NETWORK ENGINEER in Upwork. Specialized in modern technologies engineering aspects with a wide range of analytical, configure, administer, manage, and troubleshooting skills. 🥇 Here are the certifications that I have: ✔️• NSE 1 (FORTINET Network Security Expert) Certified. ✔️• NSE 2 (FORTINET Network Security Expert) Certified. ✔️• NSE 3 (FORTINET Network Security Expert) Certified. ✔️• NSE 7 (FORTINET Network Security Expert) Certified. ✔️• CCNA (CISCO Certified Network Associate) Security Certified. ✔️• CCNP (CISCO Certified Network Professional) Security Certified. ✔️• INTEL Data center Certified. ✔️• HCIE (Huawei Certified ICT Expert) R&S (Datacom) Certified. ✔️• AZ-303 (Microsoft Azure Architect) Certified. Tools: ZenDesk, FreshDesk, Jira, Service-Now, Orion. Whatsup Gold, Solarwind 💥 I take up projects and responsibilities only when I am confident and only when I can provide 100% satisfaction for my client. + 5 years experience as Senior Network Engineer / Network Architect + 2 years experience as Team Lead Solutions focused meticulous and result in oriented Senior Network Engineer professional offering above 10 years of a successful career in IT & Telecom arena distinguished by commended performance and proven results. Network Engineering Key Qualifications: ✅ Deep understanding of Routing protocols and Overlay - EIGRP, OSPF, IS-IS, BGP, MP-BGP, VRF, Multicast, AnyCast, MPLS, L2VPN, L3VPN, MPLS-TE, RSVP, LLDP, DSCP/QoS, VXLAN, eVPN, SD-WAN, SDA, ACI, DNA Center ✅ Experience with Routing & switching platforms - Cisco Router ASR9K, ASR1K,CRS, NCS, 7500, 7600, 7200, CSR, 3900, 2800, Catalyst 9200, 9300, 9400, 9500, 9600, 6500, 6800, 6500, 4510, 4948, 3850, 3700, 3560, 2960, Nexus 9K (NX-OS, ACI) , 7k, 5k, 3k, 2k, Cisco ASA55xx, FTD, FMC, Juniper QFX5100, QFX5110, EX 9200, 4500, 4300. 3300, 2200, SRX) ✅ Knowledge of Wireless standards and protocols - WPA/WPA2, 802.1x, 802.11a/b/g/n/ac/r/k, CAPWAP, RMM, WMM, X.509, CA Authority, MDM, AAA, Kerberos, Captive Portal, Guest Access, Posturing, Profiling, DACLs, PACLs ✅ Experience and deep understanding of AAA appliances - Cisco ISE, Cisco Unified Computing System UCS B Serious, UCS C Serious, Cisco WAAS, ACS, NAC, AAA, Single Sign-On. ✅ VCF and NSX-T Architecture and Design. Focused virtualization Full Stack SDDC and VCPP also I am practicing NSX-V, NSX-T, Multi-Tenancy Architecture, vCloud Director, vCloud Availability, vRealize Suite, vSAN, VXRAIL, Horizon View, Physical SAN storages (iSCSi, Fibre Channel) and Velocloud (SD-WAN) ✅SD-WAN. CISCO ACI SDN SPECIALIST ✅ Proven track record of excellence in analyzing business requirements to develop technical network solutions and their framework; Leadership role on network infrastructure projects to design and architect large-scale networks. ✅ Instrumental in developing architectural strategy, including technology standardization and modernization of enterprise, data center, and disaster recovery network infrastructures. ✅ Adroit in writing reference architectures and strategic roadmaps for network & network security technologies, and solution architectures for various infrastructure initiatives ✅ Synchronize with other Architects in designing solutions that are reusable, quick to market, and lower the total cost of ownership. ✅ Highly articulate, demonstrating exceptional relationship building, communication, analytical and interpersonal skills. ✅ Specialized Cisco ISE infrastructure deployment administration and operations as well as extensive experience dot1x configuration and troubleshooting for wired and wireless network. Wired and wireless guest portal deployment expert.. ✅ Extensive experience configuring and troubleshooting AnyConnect User tunnels and Management tunnel by using certificate and ISE for authorizing the group policies along with Hostscan and posture predeploy module. 💥Joint adventure with a partner that provides popular cloud expertise as following; ✅ Amazon Web Services (AWS) ✅ Microsoft Azure ✅ Huawei Cloud ✅ Google Cloud ✅ Alibaba Cloud
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Firewall
    Writing
    Cybersecurity Management
    Security Infrastructure
    UniFi
    Mikrotik RouterBOARD
    Cisco ASA
    WiFi
    PfSense
    Windows Administration
    Network Security
    Palo Alto Firewalls
    FortiGate Firewall
    Network Design
    VPN
  • US$35 hourly

    • 4.9/5
    • (72 jobs)
    Hi, I am located in Pennsylvania, USA and have been working as a Full Stack Developer for 10 years and 8 years of mobile app (iOS & Android) development with PHP, Laravel framework, MYSQL, JavaScript, Jquery, Wordpress, Drupal, API development, CSS3, HTML5, Objective C, Swift, Swift UI, Flutter, React Native, Firebase, and other web/mobile app development and testing tools. I also work with a small team of 4 which includes one creative UI/UX designer, one android app developer and a senior software/application tester.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Drupal
    WordPress
    Native App
    SwiftUI
    Laravel
    AWS Amplify
    Node.js
    Kotlin
    Mobile App Development
    Flutter
    React Native
    Swift
    iOS Development
    Objective-C
    Hybrid App Development
  • US$20 hourly

    • 4.8/5
    • (31 jobs)
    Organized cyber network and security engineer skilled in administrating ,monitoring and securing networks. . Monitored and secured over 30 websites with zero breaches as network engineer .conducting more than 100 projects. Network and security expert with wide skills in ESXI,HyperV and systems. Certifications: -CCNA -CCNP -CCNSP -ISO2700X CEHV11 BARRACUDA LOADBALANCER Engineer SC200 SC900
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Network Penetration Testing
    Wireless Network Implementation
    Security Management
    Security Operation Center
    Security Infrastructure
    FortiGate Firewall
    Sophos Sophos UTM
    Multiprotocol Label Switching
    Network Monitoring
    Network Administration
    SSL
    Computer Network
    Fortinet
    Network Security
    Cisco ASA
  • US$30 hourly

    • 4.9/5
    • (26 jobs)
    I am a freelance writer and software developer with a good command of the English language and a working experience in writing and software development. I believe in great communication so as to ensure that all suggestions, questions, and directions are listened to and addressed. Deadlines should also always be met but timelines should be flexible so I'm always willing to shorten them for a rush job. When it comes to web development I am well used to coding in PHP and several of its frameworks such as CodeIgniter, WordPress, MySQL, and Twitter-Bootstrap. I have worked extensively with Ruby and RoR, React, Redux, PostgreSQL and CoffeeScript. I am also experienced in the use of JQuery and some of the libraries that build on it such as data tables, flot, chartjs, highcharts, among others. Designing layouts using CSS and HTML is also something I have working experience in. Also, I do have experience working with REST and SOAP APIs and using JSON and CSV. I also have a lot of experience coding in Java, C and x86 assembly and some experience coding in python. My greatest strength, I believe, is that I am always eager to learn new things and I am always UP for a challenge, here on Upwork. When it comes to writing, I do have a lot of experience in article, blog and content writing. My English is fluent and I have excellent research skills. While I do prefer some topics more than others, give me a topic to write on and I will do a good job on it. I can also do a conversational tone and deliver technical content in an easy to follow and understand manner. Please contact me if you need any job done in the following /********************************************************************************** Ruby and RoR C C++ Java Python x86 and MIPS assembly VHDL Arduino PHP MySQL PostgreSQL Laravel CodeIgniter AKA. CI Twitter-Bootstrap WordPress AKA WP, Blog writing and Theme and Plugin development HTML CSS JavaScript - Including React, Redux, JQuery and AJAX technologies API development and Integration. Article writing Blog writing Content writing Reviews **********************************************************************************/ Feel free to contact me if you have any questions. Hire me :) Thanks
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Ruby
    API
    CSS
    Ruby on Rails
    C
    Twitter/X Bootstrap
    Java
    PHP
    JavaScript
    MySQL Programming
    Blog Writing
    Article Writing
  • US$15 hourly

    • 5.0/5
    • (7 jobs)
    Senior Network Professional with over 15 years' experience in Routing, Switching, Security and Network Design for corporate and enterprise networks. I can help you to resolve your tasks on Ubiquiti, Mikrotik devices, Linux systems. Network routing and design Advanced skills Ubiquiti, Mikrotik devices • Routing and switching: BGP, OSPF, MPLS/VPLS, • PPPoE server, Static routing, Multicast, VLANs, Failover, Load Balancing. • Security: OpenVPN, Radius ,L2TP, IPSec. • Wireless: Hotspot, WiFI, P2P and Multipoint links • VM (VirtualBox, Vmware workstation ). • GNS3 Simulator Linux System Administration • Linux Network Administration • Firewalld , IPTables, Fail2ban. • Apache, SSL, Nginx, MySQL , MariaDB installation and configuration • ISPConfig web panel installation. • Email Server setup on Linux distros. Properly configured with PTR Record, SPF, DKIM, DMARC and MX Records Testing score on mail-tester 10/10. IP warming and Email deliverability directly to Inbox. • Install and Configure Linux Systems. • Perform System Maintenance. • Create System Backups • Monitor System Performance. • Provide Technical Support and Guidance • Maintain System Security OTT TV platform integration • Headend • Encoders • DVB streamers • Middleware • unicast, multicast streaming network setup Web development skills • HTML ,CSS, jQuery, PHP MySQL • Wordpress.com and self hosted WordPress • GSuite, most web/email providers • Amazon AWS Programming Experience: • Embarcadero Delphi • C++ Builder
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    IPTV
    CSS
    DNS
    Email Marketing
    Multiprotocol BGP
    HTML
    PHP
    Email Deliverability
    NGINX
    MikroTik RouterOS
    Linux System Administration
    MySQL
    Multiprotocol Label Switching
    Ubiquiti
    Network Administration
  • US$110 hourly

    • 5.0/5
    • (7 jobs)
    🔝 TOP-RATED PLUS ✔️ Juniper Routing, Switching and Security Expert (Emeritus-SP, JNCIE-SP, JNCIE-DC, JNCIP-ENT, CCNA) with 17+ years of experience in designing, deploying and troubleshooting numerous data networks. ✔️ Expert Level knowledge and working experience of MPLS, L3VPNS,NG-MVPN, L2VPNs, VPLS, L2TP, IPSEC VPNs, CGNAT, EVPN, VXLAN, LDP, RSVP, Traffic Engineering, Fast Reroute etc. ✔️ Strong practical knowledge of all major IP routing protocols e.g. BGP, OSPF, IS-IS, RSVP-TE, LDP including Policy-based Routing and routing policy implementation using BGP. ✔️ Hands-on Expertise with Juniper M/T-Series, PTX-Series, ACX and MX-Series (MX80/MX104, MX240, MX480, MX960, MX204, MX10003, MX10008) routers, EX/QFX series switches (QFX5100, QFX5110, EX9200, EX8200, EX500, EX4200, EX3300, EX2200) and SRX firewalls (SRX4600, SRX5800, SRX1440). Juniper services modules MS-DPC/MS-MPC/ MX-SPC3. ✔️ Hands-on Expertise with Cisco (2800, 3700, 3800, 7200, 7600, ASR1000, ISR1000/4000 Series routers and 2900 Series, 3550/3560/3750/4948 L3 switches), Cisco PIX/ASA firewalls and Huawei High-end NE-40E/NE-80E/NE40-8 Core routers. ✅ 10 Yrs experience in Juniper as Adv Services Consultant (7yrs) and ATAC (3yrs) ✅ 7 Yrs professional experience with ISPs and Telco providers working on Cisco, Juniper and Huawei routing platforms. Tags: Cisco, Juniper network, Juniper expert, Juniper Network Engineer, Juniper router, Juniper switch, MPLS, BGP, Mx104, MX204, MX10003, MX240, MX480, MX960, MX10008, QFX, QFX5100, QFX5200, SRX.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Cisco Router
    Internet Security
    Multiprotocol BGP
    Cisco Certified Network Associate
    Routing
    Multiprotocol Label Switching
    Junos OS
    Network Architecture
    Implementation Plan
    Cisco
    Network Engineering
    VPN
    Juniper
    Network Design
    Network Administration
  • US$11 hourly

    • 4.8/5
    • (32 jobs)
    Web Development, Technology Migration, Classic ASP developer, .NET/MVC developer. Amazon Web Services Expert - EC2, RDS, Load Balancing, S3, Cloudflare. Microsoft Azure, Google Cloud - environment configuration, migrations, infrastructure analyzing and optimization. Server performance optimization - Windows, MS SQL, caching. Sitefinity- Installation and configuration, security, migrations, environment configuration, speed up. Umbraco- Installation and configuration, security, migrations, environment configuration, speed up. Wordpress - performance optimization, security, migrations, malware clean up. Magento - Installation and configuration, security, migrations, environment configuration, speed up. . Dedicated Servers and VPS setup, configuration, security - Windows and Linux. Work with Windows 2003/2008/2012/2014 Servers. Server administration Panels, setup and configure - Plesk, DirectAdmin, Cpanel, Webmin, WHMCS, VestaCP, CWP. MySQL, MSSQL, Apache, IIS - setup, configuration, optimize for performance.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Umbraco
    Sitefinity
    Microsoft SQL SSAS
    .NET Core
    RESTful API
    PHP
    PostgreSQL
    ASP.NET Web API
    ASP.NET MVC
    AngularJS
    ASP.NET
    MySQL
    WordPress
    Joomla
  • US$65 hourly

    • 4.8/5
    • (14 jobs)
    I am the Co-Founder and CEO of ITcare, as well as a seasoned Network Architect with over a decade of experience in the telecommunications industry. Throughout my career, I have worked with two of the largest ISPs in my country and a Tier 1 ISP as part of the Central Network Support Team (Level 3 Support). My expertise spans across network design, configuration, implementation, and network automation. Key Skills: • Extensive experience with Juniper routers and switches (MX, EX, SRX) • Proficient with Cisco IOS routers and switches (2900, 6500, 7200 series) and Cisco IOS-XR routers (ASR9k) • Skilled in Huawei and Raisecom PON network devices, Foundry/Brocade/EdgeCore/Arista switches, and Ericsson SmartEdge series routers • Expertise in network management systems like U2000, Zabbix, Cacti, and The Dude • Proficient in network automation using Ansible and Python scripting • Advanced knowledge of Linux systems (CentOS, Ubuntu) • Deep understanding of networking protocols and technologies, including xSTP, PIM, IS-IS, OSPF, BGP, MPLS, LDP/RSVP, and MPLS VPNs (L2/L3/VPLS) Certifications: • Juniper Networks Certified Internet Expert - Service Provider (JNCIE-SP #2975) • Juniper Networks Certified Internet Specialist - Security (JNCIS-SEC) • Juniper Networks Certified Internet Specialist - DevOps (JNCIS-DevOps) • Cisco Certified Network Associate - Routing & Switching (CCNA R&S) • Linux Professional Institute Certification - Level 1 (LPI-1) I bring a robust combination of technical expertise, leadership, and a commitment to continuous innovation. My focus is on leading ITcare to deliver efficient, secure, and scalable network solutions that ensure top-tier performance and reliability for our clients.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Extreme Networks
    Junos OS
    Cisco Certified Internetwork Expert
    Network Analysis
    Cisco Certified Network Professional
    Python
    Cisco Router
    OSPF
    Network Engineering
    Multiprotocol Label Switching
    Cisco IOS
    Cisco Certified Network Associate
    Multiprotocol BGP
    Juniper
  • US$90 hourly

    • 5.0/5
    • (7 jobs)
    Over 15 years experience in IT, started my career in 2004. 7 years as a lead network engineer and head of tech support in local ISP. Built and managed a highly available IP/MPLS network with over 40Gb/s peak upstream traffic, capable of providing L2/L3 VPN services with QoS, as well as IP transit for other ISPs and subscriber management for broadband users. Personally hired and trained team of engineers, who are now capable of further development and support of the mentioned network. 5+ years as a system engineer and architect in a public/private cloud and IT services business. Built and maintaining highly available Openstack/CEPH cloud based on Canonical Openstack. We're providing our customers with general VPS/cloud services as well as custom IT solutions. This is my primary occupation at the moment. I mostly work with environments based on Linux(Ubuntu, CentOS): configuring monitoring, alarming, and billing services for continuous business operations. I'm good at learning new things, as well as teaching other people my trade.
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Python
    Ansible
    Ubuntu
    Kernel-based Virtual Machine
    TCP/IP
    Multiprotocol Label Switching
    OpenStack
    Juniper
    Ceph
    Linux
  • US$80 hourly

    • 5.0/5
    • (12 jobs)
    I have a 10-year experience in automation, networking and DevOps. Have a Juniper JNCIE-SP, JNCIE-DC, RHCA, Kubernetes, and AWS certification. I worked for a big Mobile operator and one of the largest hosting providers. Have experience in Enterprise, Data Center and Service Provider. List of technologies I have experience: Data Center EVPN, L2/L3 fabrics, Leaf/Spine architecture, VXLAN MPLS, LDP, RSVP-TE, L3, L2 VPN BGP, MP-BGP OSPF, IS-IS Multicast Routing, PIM, IGMP Switching: STP, VLANs, Link Aggregation Security: Cisco ASA, ACS, Radius
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    OSPF
    Juniper
    Multiprotocol Label Switching
    Cisco Router
    Network Administration
  • US$80 hourly

    • 5.0/5
    • (129 jobs)
    A result-driven IT professional with extensive experiences in multi platforms (Network, Systems & Firewall as well as Email Deliverability Platforms) engineering, administration and support with total working experiences in Singapore (6 years 8 months) and in Bangladesh (5 years 10 months). In-depth expertise in the implementation, analysis, optimization, troubleshooting and documentation of global network, firewall and systems as well as monitoring network platform that capitalizes on expertise in CISCO Routers/Switches, ASA, Checkpoint, Juniper SRX (Firewalls and Routers), Fortigate, Sonicwall, Monowall, IPTABLES firewalls, Linux/Unix (RedHat, Debian, SUSE, BSD, CENTOS, FC, Ubuntu), Windows 2000/2003/2012R2 platform, F5 LTM/GTM devices, Nokia checkpoint (Provider1 and Smart Manager). Dedicated to pursue further challenges in the field of Network & Security as well as System Administration/Engineering wherein my skills and knowledge will be highly developed and utilized. Maintain focus on achieving end-results while demonstrating strategic problem solving skills and ability to follow through multi-tasking job. Scope of Intervention • Installation (Routers, Switches, Servers, Patching, Applications, Firewalls etc) • Troubleshooting (Network, Firewalls, Systems, Apps etc) • Test & Commissioning (Network & Security projects for Routers, switches and firewalls & COLO servers) • Troubleshooting of Email Marketing platforms (Sendgrid, Mailchimp, JangoMail, AWS SES etc. as well as company hosted SMTP servers with Postfix, PowerMta, Exim and any other MTA issues for official Email Platforms or Bulk sending platforms. • Monitoring (Nagios, Opsview, Solarwinds, Cacti, HPNA, ENM, APPSVIEW, • BMC Proactive, Intermapper, HP Netcool, Splunk, eHealth, Sitescope etc.) • Ticketing – (Jira, Maximo, Salesforce etc.) • Documentation and Diagrams – (Sharepoint, Visionael and MS Visio etc) • Global Meetings (For projects and troubleshooting) Industries & Specialties • Telecommunication (VoIP and SMS) • Solutions Provider (Network & Security) • Managed Services Provider (Network, Security, Servers & applications) • Bank Network Infra (Network, Security & Systems)
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    TCP/IP
    Cisco ASA
    Customer Relationship Management
    Red Hat Enterprise Linux
    Firewall
    Email Deliverability
    VPN
    Cisco Certified Network Associate
    Google Workspace
    Network Engineering
    Network Monitoring
    Systems Engineering
    SMTP
    Ubuntu
    Windows Server
  • US$30 hourly

    • 5.0/5
    • (16 jobs)
    To be a part of an organization, which identifies my strength and abilities, give an extension to my skills and take pleasure in the same, as a Network Engineer, Wireless engineer, Network Security Engineer, Cisco Meraki Engineer and SD-WAN Engineer. A qualified and experienced professional with around 10 years of experience in the IT industry. Full Networking, wireless, security, and SD-WAN versatile and adaptable professional with over ten years of experience in the private sector at a technical level, working expertise in Routers, Switches, Cisco Nexus Switch, Cisco Meraki devices, Cisco Wireless, Cisco Prime, Cisco WAAS, Aruba Wireless, Aruba ClearPass (CPPM), Aruba Central, Aruba Gateway, Paloalto Firewall, Panorama, PaloAlto Prisma SD-WAN, Fortinet, FortiGate, FortiSwitch, FortiAP, FortiExtender, FortiManager, FortiAnalyzer, FortiCloud, F5 BIG IP, Silver peak ( SD-WAN ), Net Cloud, Credle Point, VMware Cloud, OpsRamp, lucid, MS Visio and ServiceNow, etc. along with multiple networks related project. The conscientious, motivated, trustworthy, loyal, and flexible person with a positive attitude and willingness to learn is quick at picking up. Confident communicator and comfortable taking on new challenges to maintaining high-quality professional standards; adaptive to change and capable of working independently and as part of a team. ♥ ROUTING IP Addressing & Subnetting, RIP, OSPF, EIGRP, eBGP, iBGP, VRF, Static Routing, Dynamic Routing, QoS, RIPv2, RIB, Cisco Router, and Cisco Meraki Appliance, Cisco WAAS. ♥ SWITCHING VLANs, Port SECURITY, Trunk (802.1q), EtherChannel, VTP, STP, MST, RSTP, PVST, Inter VLAN Routing, CEF, HSRP, VRRP, GLBP, POE, SPAN, MAC Table, StackWise, VSS, VPC, VSLP, Flex-Link, Cat switches, Nexus Switches and Cisco Meraki Switches Upgrading IOS Basic& Advanced Switching Troubleshoot. ♥ ♥ SERVICES - DHCP, DNS, MTU, ICMP, NTP, SNMP, SYSLOG, NETFLOW, VTY, SSH/TELNET, CDP, LLDP, WAN, ACL, NAT, PAT, IP SLA, OBJECT TRACKING, TCP/IP, TCP, UDP, ARP, GARP. ♥ ♥ SECURITY - Policy-based VPN and Route-based VPN, AAA, ACLs, Cisco ASA, FortiGate, Palo alto firewall, Sophos firewall, Sophos, Panorama, Aruba CPPM, Aruba Gateway, Cisco Meraki Firewall L2 and L3 Security, NAT, SD-WAN, IP Source Tracking, OpenVPN, pfsense firewall, Sophos firewall. ♥ WIRELESS Cisco Wireless LAN Controller (WLC), Cisco Prime, Cisco DNA, Cisco Meraki, Aruba Central, Aruba WLC, Aruba CPPM, WLAN, Cisco AP, Cisco Meraki AP, Aruba AP, Mist AP. • ♥ ♥ SYSTEM Windows, UBUNTU, Kali Linux, Windows Server, ESXI, VSWITCH, vCentre client. ♥ Windows Technologies Windows Installation, Troubleshooting, File System, User, and Group Management, Device Management, Disk Management, Backup and Restore, Software Administration, DNS, DHCP, DHCP Relay Agent, FTP, WDS, IIS Management, Remote Assistance, Net meeting, Telnet Services, VPN, File Server, User Profile, Print Server, Disk Quota, Group Policies. ♥ Network Tools ServiceNow, OpsRamp, Remedy, JIRA, ScienceLogic, SolarWinds. Professional Qualification Cisco Meraki Solutions Specialist(ECMS) CCIE Enterprise Infrastructure Managing Campus Networks with Aruba Central Cisco Meraki Network Associate (CMNA) Aruba Mobility Fundamentals Palo Alto Networks Certified Network Security Engineer (PCNSE) NSE 1/2/3 Network Security Associate z1COmMC6ZH Silver Peak Technical Sales Professional 78d81eb3-a79f-4701-a738-32e5c3df762e Silver Peak Sales eXpert-SDWAN 8079242e-54bf-4054-8c58-76e1d1473123 Silver Peak SDWAN Professional 2adf077d-7f05-423e-aa5e-66aa0ac1f03d ICSI | CNSS Certified Network Security Specialist 17463837 Cisco Certified Network Associate (CCNA) CSCO13096440 MTCNA - MikroTik Certified Network Associate MTCRE - MikroTik Certified Routing Engineer MTCWE - MikroTik Certified Wireless Engineer MTCTCE - MikroTik Certified Traffic Control Engineer MTCUME - MikroTik Certified User Management Engineer MTCINE - MikroTik Certified Inter-Networking Engineer MTCSE - MikroTik Certified Security Engineer MTCSWE - MikroTik Certified Switching Engineer MTCEWE - MikroTik Certified Enterprise Wireless Engineer Sophos Firewall pfsence Firewall openVPN Zabbix Solution Zabbix
    vsuc_fltilesrefresh_TrophyIcon Multiprotocol Label Switching (MPLS)
    Cisco Certified Internetwork Expert
    Cisco Certified Network Professional
    FortiGate Firewall
    Aruba
    Wireless LAN Controller
    Fortinet
    F5, Inc.
    Cisco
    Computing & Networking
    Network Engineering
    Palo Alto Firewalls
    Network Administration
    Cisco Meraki
    VPN
    Firewall
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