Hire the best Cisco Certified Internetwork Expert (CCIE) in the United States

Check out Cisco Certified Internetwork Expert (CCIE) in the United States with the skills you need for your next job.
  • $45 hourly
    I am a highly skilled and experienced Network Engineer with more than 10 years of experience in the industry. Although my experience cover several fields such as linux administration, VOIP, Webservers, Microsoft AD services, AWS. My specialization focus in Wired/Wireless Network architecture and security. I hold several prestige certificatons that prove my knowledge from different vendors including Meraki, Ubiquiti, Aruba, Ekahau, etc. I hold the presitgious CISCO CCIE certification focus in Wireless #60096 along with CCNA, and CCNP certifications. I have a proven track record in designing, implementing, and securing scalable wired and wireless networks. My expertise includes analyzing network requirements, designing topologies, developing project plans, and implementing solutions that meet business objectives.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Firewall
    Cisco ISE
    OSPF
    Enhanced Interior Gateway Routing Protocol
    Wireless Network Implementation
    Cisco Certified Internetwork Expert
    Network Administration
    Cisco Meraki
    Virtual LAN
    Virtualization
    Network Design
    Network Security
    WiFi
  • $125 hourly
    *Upwork Expert-Vetted Talent = top 1% on Upwork* *A Cisco CCIE-certified expert in Enterprise Infrastructure* I bring expert-level knowledge and hands-on experience in Networking and Security. My proficiency spans across a diverse range of technologies, including Cisco, Palo Alto, AWS, and Azure. With a deep understanding of complex network environments, I excel at designing, implementing, and securing robust infrastructure solutions that meet the unique needs of businesses.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Cisco CallManager
    Cisco Meraki
    Cisco
    Cisco IOS
    Cisco Firepower Threat Defense
    Palo Alto Firewalls
    Cisco ISE
    Cisco Router
    Cisco Certified Internetwork Expert
    Cisco ASA
  • $25 hourly
    I am Mickenson Joseph,I have studied Cisco Certified network associated,I have a lot of experience in customer service,technical support,sales,shopify,chat and email support,zendesk I have been working for Samsung for the last past 4 years ,doing technical support,remote access and For Night Owl security system,i can help customer to install his security system I enjoy taking calls,take care of customer,resolve issues, I am here on Upwork to bring my knowledge ,my skills my capacity to any company Feel free to reach me whenever you want Best Regards Mickenson Joseph
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    English to French Translation
    Customer Support
    3D Printing
    Cisco Certified Internetwork Expert
    Wireless Security
  • $120 hourly
    🟢 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
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    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
  • $75 hourly
    As a seasoned Solutions Architect with 15 years of professional services consulting experience. I excel in designing and supporting both on-premise and cloud-based network & security infrastructures, including sophisticated environments like AWS and Azure. My extensive expertise spans a broad array of technologies and methodologies, all aimed at boosting operational efficiency and security within complex IT ecosystems. Key Expertise: Network Design and Implementation SD-WAN Cloud Computing Platforms (AWS, Azure) Security and Compliance Firewalls Network Access Control DDI - DNS,DHCP & IPAM Data Center Setup and Management Container Orchestration (Docker, Kubernetes, Podman) Infrastructure Automation (Terraform, Ansible) Programming and Scripting (Python) Version Control Systems (Git) DevOps Practices System Administration (Windows, Linux) I am committed to providing high-quality, scalable, and secure IT solutions that propel business success forward. My goal is to collaborate closely with your team to address complex challenges and realize your strategic goals.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    ServiceNow
    Routing
    Infoblox IPAM
    FortiGate Firewall
    Cisco Meraki
    VPN
    Cisco Certified Internetwork Expert
    CI/CD
    Cisco ISE
    Network Access Control
    Firewall
    Microsoft Azure
    Linux
    Amazon Web Services
    Python
  • $90 hourly
    PROFESSIONAL SUMMARY Heavily Experienced IT professional, offering 23+ years of experience with Cisco and Microsoft technologies in multiple industries. Experience with large scale environments, 10,000+ users in Multi-vendor WAN/LAN and Microsoft/Linux/VMWare platform environments. Self-motivated individual who is goal oriented with the ability to work well with others. Strategic thinker with the ability to analyze problems and formulate sound decisions. Advanced knowledge of industry standard network security procedures. Highly developed relationship management skills. Ability to develop and understand group and individual objectives and exceed them. Highly organized and deadline focused.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Cisco Certified Network Associate
    Cisco Meraki
    Cisco Certified Internetwork Expert
    Fortinet
    Cisco Firepower Threat Defense
    Cisco ASA
    Cisco ISE
    Cisco
    Palo Alto Firewalls
    Computing & Networking
    Network Administration
    Cloud Computing
    Network Engineering
    Network Architecture
    Network Security
  • $75 hourly
    CCIE Security (#66039) A highly proficient and internationally exposed Cybersecurity Professional with Expert knowledge across and multiple industries including DoD Cyber operations
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Cisco Certified Network Professional
    Cisco
    Cisco Certified Internetwork Expert
    NIST Cybersecurity Framework
    Computing & Networking
    Computer Network
    System Security
    Network Engineering
    Cybersecurity Management
    Cisco ASA
    Network Security
  • $249 hourly
    I've had a long career working on hundreds of network environments and I'm looking to apply that expertise in new ways to help the networking industry. I've achieved numerous technical certifications, at least 70 over 3 decades, from roughly a dozen vendors and current certs include Cisco CCIE Lifetime Emeritus #11846 R/S. My specialties are problem-solving, innovative thinking, solving best practice architecture puzzles and assessing networks based on experience.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Information Technology
    Information Technology Strategy
    Professional Experience
    IT Infrastructure
    Computing & Networking
    Computer Network
    Network Analysis
    Network Monitoring
    Network Security
    Network Planning
    Network Mapper
    Network Engineering
    Network Design
    Network Architecture
    Cisco Certified Internetwork Expert
  • $50 hourly
    CCIE R&S Certified Network Engineer with 10 years of experience in Networking. - Enterprise data and voice networks; - Service Provider networks; Experience in IOS-XR platforms; - Wireless networks; - Network security with Cisco ASA; CCIE R&S Certified. Experience with following Cisco devices: - Cisco IOS XR: ASR9K, NCS5K - Cisco SOHO and branch office routers: Cisco 800, 1700, 1800, 1900, 2800, 3600, 3700, 3800 series - Cisco service provider routers: Cisco 7200, 7300, 7500, 7600, GSR 12000, ASR 1000, ASR 9000 platforms - Cisco Catalysts switches: 2950, 2960, 3550, 3560, 3750, 3800, 4500, 6500 - Cisco ME series switches: 3400, 6524 - Cisco PIX 515E Experienced in configuring: - Routing: IGP (EIGRP, RIP, OSPF), BGP, NAT, PAT, PBR, MPLS (MPLS-VPN, EoMPLS, VPLS) - Switching: VLANs, VTP, dot1q, q-in-q, Rapid PVST+, MSTP. - Network security: VPNs (IPSEC, IPSEC/GRE), ACLs, Layer 2 Security Features (port security, - DHCP snooping, dynamic ARP inspection, IP source guard) - High Availability: HSRP, VRRP, GLBP, Etherchannel, SSO, IP SLA. - WAN: PPP, PPPoE, PPP Multilink, HDLC. - QoS: Traffic policing and shaping, traffic prioritization. - Cisco PIX: NAT, Failover, Remote VPN, ACLs. I'm looking for new interesting projects related to implementing and designing Cisco IP Networks and IT consulting.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Cisco Certified Internetwork Expert
    Network Equipment
    Cisco Certified Network Associate
    Network Administration
    Virtual LAN
    Cisco WLC
    Cisco Router
    Cisco Certified Network Professional
    Network Design
    TCP/IP
    Cisco IOS
    VPN
    Cisco ASA
    Network Security
    Internet Protocol Security
  • $90 hourly
    Over 10 years experience with Cisco Collaboration products including Call Manager, Unity Connection, IM&P/Jabber, Expressway, Emergency Responder, Webex Meetings/Calling/Contact Center and etc. CCIE Collaboration certified. Mwraki, DUO, Umbrella Microsoft Teams Phone, Direct Routing, Microsoft Teams Room Migrations from legacy phone systems to Cloud calling. E911 Configurations, Dial Plans, PSTN, Telephone Number Porting, Solution Architecture, SBC experience - Audiocodes, Acme Packets, CUBE Azure and Microsoft Teams Voice experience including design, implementation, and support. Python, JavaScript automation experience.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Unity
    Cisco
    Cisco Unity Connection
    Microsoft Teams
    Cisco Router
    Session Initiation Protocol
    Cisco CallManager
    Cisco Certified Internetwork Expert
    VoIP Administration
  • $75 hourly
    I have extensive experience in Datacenter Networking, Security, and Cloud Computing and have been involved in all aspects of Datacenter and Cloud Migrations from requirements gathering, through architecture/design, implementation, and operational support. I have also been involved in architecture/Design on all technology layers Including the Public Cloud Layer, Security Layer, Network layer, Virtualization layer, Compute Layer, and Storage Layer. Some of my key skills and experience: - Cloud networking and security - DevOps - AWS, Azure, and GCP - Cloud infrastructure design and implementation - Cloud security best practices - Cloud security automation - Cloud compliance
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    VMWare
    Google Cloud Platform
    Cisco
    Network Architecture
    Network Security
    Kubernetes
    Azure DevOps
    Cisco ACI
    Data Center Design
    Cloud Security
    Network Design
    Security Engineering
    Cloud Architecture
    Cisco Certified Internetwork Expert
    Cloud Computing
    Network Engineering
  • $100 hourly
    Experienced Security and Network Infrastructure Consultant with deep expertise in Cisco Identity Services Engine (ISE), network access control, and security policy enforcement across wired, wireless, and VPN infrastructures. Proven track record leading ISE-focused engagements from design and architecture through deployment and optimization. Skilled in Cisco TrustSec, pxGrid, Cisco DNA Center (Catalyst Center), endpoint posture assessment, MDM integration, and segmentation strategies. Adept at translating business requirements into secure and scalable network solutions. CCIE Enterprise Infrastructure certified with strong cross-technology fluency in routing, switching, wireless, and cloud environments.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Data Center
    Computer Network
    Cisco
    Routing
    Cisco Router
    Cisco ISE
    Cisco Certified Internetwork Expert
    Network Engineering
    Cisco WLC
  • $60 hourly
    As an Expert Network and Cybersecurity Engineer with 8+ years of experience I have been a part of Network and Cybersecurity Infrastructure Implementation projects and Remote Infrastructure management projects with excellent customer service and interpersonal skills and the ability to interact with individuals and customer at all levels Excellent communicator with good leadership commanding skills at senior level and a team player Plan, schedule, implementations, and migrations in a timely manner, and during times that will have the minimum impact on the users of the affected networks and systems Managing cybersecurity and network access including creating, disabling, and modifying user accounts Troubleshooting network issues and optimizing network performance. Monitor and maintain Firewalls like ASA firewall and PAN-OS, IPsec gateways, Remote Access and any other related equipment and services Good knowledge on DOS mitigation, Multifactor Authentication, Zone Protection, intrusion detection and prevention by using PAN-OS Managing the installation, configuration, and commissioning of routers and switches Possess comprehensive understanding of LAN/WAN Protocols like BGP, IS-IS, MPLS, OSPF, EIGRP, RIPv2, LAN Protocols like VLAN, STP, RSTP, PVSTP, VTP, Dot1q, TCP/IP, UDP, ARP, Internet, Intranet and Networking devices administration, switching and transmission concepts Experience in working with DHCP and DNS Servers for resolving host names and creating pools for IP Assignments Designing backup strategy, ensuring scheduled and unscheduled backups as per the backup plan Assigning user nodes to various devices installed and networked, handling allocation and protection of user rights as per company policies. A good understanding of SD-WAN, SD-WAN overlay, advanced security operation center (SOC) Good Knowledge on TCP/IP, TCP Flags, ARP Packet Flow, ARP Spoofing, Cisco ASA, Palo Alto, IPS/IDS, Amazon Web Services (AWS), Amazon Virtual Private Cloud (VPC), Identity and Access Management (IAM), AWS security, AWS Guard duty, Amazon EC2, Amazon S3, AWS Cloud Formation, Architecting Network ACLs, Security groups
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Network Access Control
    VPN
    WAN Optimization
    LAN Implementation
    Intrusion Detection System
    Cisco Meraki
    Cisco Certified Internetwork Expert
    Cisco ACI
    Routing
    TCP/IP
    Web Application Firewall
    Palo Alto Firewalls
    Firewall
    OSPF
    Network Security
  • $150 hourly
    I am a highly skilled Network Security Engineer with over 9 years of experience in delivering complex network security projects. I possess the expertise to design, deploy, and optimize network infrastructure and security solutions for organizations of all sizes. My proficiency encompasses a range of Cisco products, including: - Cisco Routers and Switches - Cisco ASA/FTD firewalls - Cisco FMC - Cisco ISE - Cisco Umbrella - Cisco Duo - Cisco Secure Client - Cisco Secure Endpoint In addition to my extensive knowledge of Cisco solutions, I am also a certified Fortinet Solution Specialist - Network Security, with hands-on experience in deploying and upgrading various Fortinet products, including: - FortiGate Firewalls - Fortinet SD-WAN - FortiManager - FortiAnalyzer - Fortinet Wireless - FortiClient - FortiEMS Throughout my career, I have successfully designed, implemented, and managed comprehensive network security solutions that meet the unique needs of various organizations. I am committed to staying up-to-date with the latest technologies and trends in network security, ensuring that my clients receive expert guidance and support to address their most pressing security concerns.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Cisco IOS
    Network Access Control
    Firewall
    Duo Security
    FortiGate Firewall
    Fortinet
    Cisco Router
    Cisco Meraki
    Cisco ASA
    Cisco Certified Internetwork Expert
    Cisco Firepower Threat Defense
    Cisco ISE
    Computer Network
    Network Engineering
  • $75 hourly
    CCIE#9959 I am ceasoned and hands-on Subject Matter Expert in most Internetwork Technologies. I Design and Implement affordable, enterprise-grade, network solutions. I have a very broad working experience with Financial, Medical, IT Integration and Dotcom industries. I love what I do. Internetworking is my passion and this is what I have been doing my whole live. Skill Set: TCP/IP, IPX/SPX, APPLETALK, RIP, IGRP, EIGRP, OSPF, IS-IS, BGP, IRDP, GRIP, HSRP, VRRP, GLBP, IPSec, IKEVv1,v2. Cisco routers 805 through VXR, ISR4K, ASR9K models. All Catalyst switches 2900 upto 6500's. Nexus 7-9K switches, Spine-Leaf, vPC. VXLAN, EVPN, Aironet AP /w WLC. Cisco ASA, NGFW, FPR Firewalls. Cisco MERAKI. SonicWall. NetGear. FortiGate. Juniper SSG/EX. Cabletron SSR, Assured Access, GTX routers. Cisco CSS11503, CSS11800, GSS and ACE modules. F5 BIG-IP and Foundry load balancers. IDS, IPS, FireSight/FirePower NGIPS. VPN 3030/3060 AC. Cisco AnyConect, DMVPN, IPSecVPN. Voice over IP, ATM, MPLS. Windows 10/11. Spectrum, NetSaint, SolarWinds Engineering Tools. Cisco Secure ACS, Cisco Works, CSPM, Cisco Prime, Cisco ISE, ASDM, FMC, CDO, DNA.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Network Architecture
    Computer Network
    Information Security
    Network Engineering
    Computing & Networking
    Routing
    VoIP
    SonicWall
    FortiGate Firewall
    Cisco Router
    Cisco Meraki
    Cisco Certified Design Expert
    Cisco ASA
    Cisco Firepower Threat Defense
    Cisco Certified Internetwork Expert
  • $150 hourly
    QA and Functional testing I am here to provide the best experiences to customers so that they can revisit me and grow their businesses with my help and assistance. I can provide a vast range of services, from Virtual Assistance to developing big projects. I can serve you better than anyone else for all your IT needs. Recent Projects: Meraki - MR, MS, and MX series Business Analyst and Project Management Cisco Wireless Rollouts with 100 Access Points. RIP to OSPF migration for 3000 user base. ASA 5510 firewall configurations Juniper SRX implementation. LAN/WAN Setup for Client for 5 locations (700 Users) Project Management for full-lifecycle for IT infrastructure enhancement. IT Security /Cyber Security - HIPAA compliances - SOC2/Type1/2 - Hitrust - PCI - IT Security Audits - NOC/SOC operations and services Key Certifications/Skills: PgMP,PMP, ITIL v3 Scrum Master, CSPO CCNA, CCNP, CCIE, CCSA,CCSE, Juniper, Nortel MCSE AWS, Azure, GCP
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Compliance
    HIPAA
    Juniper
    Cisco Meraki
    Communications
    QA Software & Testing Tools
    QA Testing
    Cisco Certified Network Professional
    RTE
    Business Analysis
    Project Management Office
    Cisco Certified Internetwork Expert
    QA Management
    Project Management
    Digital Project Management
  • $175 hourly
    EXECUTIVE SUMMARY Innovative and results-driven Technology Executive with over 15 years of progressive IT/OT leadership, including 10+ years in senior executive roles. Expert in building high-performing teams, leading digital transformation, and driving strategic alignment between technology and business goals. Deep domain knowledge in IT/OT infrastructure, cloud, cybersecurity, and enterprise systems. Known for a strong leadership presence, stakeholder collaboration, and the ability to distill complex technologies into actionable business outcomes.
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Duo Security
    Cisco ISE
    Cybersecurity Management
    Cloud Computing
    Cisco Certified Internetwork Expert
    Cisco Certified Network Associate
    Cisco Certified Design Associate
    Cisco ACI
    Cisco CallManager
    Cisco
    Security Assessment & Testing
    Network Architecture
  • $14 hourly
    Young, extremely driven and accomplished IT Network and System Engineer with high Standards set for myself. • Full Stack Developer • Android/IOS Developer • Devops Engineer • AWS Cloud Architect • Deep knowlege of Java , Python, Javascript , Swift , Kotlin , Rust Programming Language. • Experience in Network Automation including Ansible • 3 years and continuing as a Network Engineer with expertise in configuration, troubleshooting and support of various Networking Concepts • Deep Knowledge of Virtualization specifically VMWARE VSPHERE Product Including (Administration of ESXI hosts using VCENTER, Administration of VSAN and Knowledge of VRealize Suite. • Ethical Hacking & Penetration Testing • Deep Knowledge of Linux/Unix • Deep Knowledge of Cloud Technologies • Base Knowledge of Voice Over IP • Management & Team Building • IP Network Audit and Support • IP Solution Analysis and Design • IP Network Troubleshooting • Packet Core Networks • Routing, Switching & Security • Cloud Computing • Designing, Configuring and troubleshooting Cisco ASA , ASA VPN clustering, VPNs such as GETVPN, DMVPN (Single Hub / Dual Hub) S-VTI, GRE, Cisco Anyconnect, Clientless VPN, IPsec, CA Certificate Authority, TrustSec, SXP, Dot1x, MAB, NAT (v4), PAT, Zone-Based Firewall (ZBF), NAT (v4, v6), PAT, TCP intercept, DoS/DDoS, spoofing, man-in-the-middle, AES, DES, 3DES, ECC, SHA, MD5, ISAKMP/IKEv1&2, SSL, TLS/DTLS, ESP, AH, FLEXVPN, SSL-VPN, Cisco IOS CA, , RSA, SCEP/EST, GDOI, X.509, WPA, WPA2, WEP, TKIP, VRF-Lite, VRF-Aware VPN VLAN, PVLAN, Port Security, VLANs, trunking, VTPv123, dot1Q, ISL, LACP, PAgP, layer 2/3 etherchannel, PVST+/RPVST+/MST, port fast, BPDUguard/filter, loop/rootguard, IPv4, ARP, IPv6, RIP, EIGRP, OSPF, BGP, HSRP, VRRP, GLBP, DHCP, Microsoft AD, WSUS, DNS, IIS, FTP and DFS
    Featured Skill Cisco Certified Internetwork Expert (CCIE)
    Firewall
    Network Security
    System Administration
    Kotlin
    SwiftUI
    Swift
    Cisco Certified Internetwork Expert
    Cisco CallManager
    VoIP Administration
    Network Engineering
    JavaScript
    Network Administration
    Linux
    DevOps Engineering
    Python
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.