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Hire the best Cisco Routers Specialists in the United States

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  • $98 hourly

    • 4.7/5
    • (83 jobs)
    Current Certifications: * CCENT ( Cisco Certified Network Technician ) * CCNA (Cisco Certified Network Admin (Routing & Switching)) * CCNP (Cisco Certified Network Professional (Routing & Switching)) * CCNA-SECURITY (Cisco Certified Network Security Admin) * SECURITY+ CE (CompTIA Certified SECURITY) * CEH (Certified Ethical Hacker) I am a Sr. Network and Security Engineer (SME) with expertise in Cisco Network Engineering and Cyber Security Engineering with year of I.T. experience managing private and government enterprise networks and Cyber security Network environments for large and small businesses . I have over 18+ years total experience as a lead Sr. network engineering SME as my foundation , and 9 yrs experience in Cyber Network Security infrastructure , design, configurations, troubleshooting, Cyber threat hunting. Also upgrading enterprise networks and security infrastructures for private companies , government organizations , including large and small business Networks and information systems. These skills include SME experience in Cisco Routing and Switching, ASA Firewalls, Palo Alto, Pfsense , VPNs, F5 Load balancer, WLAN, VoIP, and Cyber Security tools and SIEMS and Network Scanning, Windows Server, and WiFi networks.
    Featured Skill Cisco Routers
    VMWare
    Cisco CallManager
    System Configuration
    VoIP
    Ethical Hacking
    Cisco Certified Network Professional
    Cisco Certified Network Associate
    Cisco Router
    Cisco ASA
    VPN
    Firewall
  • $110 hourly

    • 5.0/5
    • (63 jobs)
    Experienced network engineer that has embraced the cloud and helped organizations large and small. I have done everything from establish VPNs to design global hybrid networks that utilize SD-WAN and direct connect. I have also designed multi-account AWS environments with least privilege cross account access via IAM users and SAML identity providers. I hold over 10 AWS certifications including Solutions Architect Professional, Advanced Networking Specialty, and Security Specialty. I am passionate about learning new things, expanding my existing knowledge, and sharing my knowledge to help others effectively utilize technology.
    Featured Skill Cisco Routers
    Cisco Router
    Cloudflare
    Linux System Administration
    OpenVPN
    Amazon GuardDuty
    Oracle Cloud
    Bash Programming
    Firewall
    Amazon Web Services
    Python
    Cisco Meraki
    Network Engineering
    Ubiquiti
    Virtualization
    VPN
  • $130 hourly

    • 5.0/5
    • (56 jobs)
    👑 Expert Vetted - Top 1% of talent on Upwork ⭐️ Top Rated - Highly rated for the work provided 🎯 100% Job Success Score 🕒 600+ hours on Upwork ✅ 30+ years of experience ✅ 50+ projects delivered here on Upwork With over three decades of experience under my belt as a network and security engineer, I've traversed the ever-evolving landscape of LAN/WAN network design, network security, firewalls, implementation, and maintenance. My expertise is not merely a testament to time, but also backed by credentials including Cisco CCNP (route/switch), a Cisco CCDP for network design, and a PCNSE for Palo Alto Networks. I am always available for consulting for short-term and long-term projects. Thank you.
    Featured Skill Cisco Routers
    Cisco Certified Network Associate
    Cisco Router
    Network Design
    Virtual LAN
    VoIP
    Wireless Communication
    Ubiquiti
    Cisco Certified Network Professional
    Palo Alto Firewalls
    Security Engineering
    Computer Network
    VMWare
    Network Engineering
    Cisco ASA
    Firewall
    VPN
  • $120 hourly

    • 4.8/5
    • (11 jobs)
    As a seasoned professional with over 15 years of experience in the industry, I possess a wealth of expertise in providing Managed Service Provider (MSP) and Value-Added Reseller (VAR) services for Cisco, Fortinet, and government agencies. My solid experience with Microsoft products and various network products, including the Identity service engine, SAML/SSO, and Okta, as well as Google and AzureAD, makes me well-suited for a wide range of projects. I am a certified Connectwise Engineer, Cisco Expert (CCIEEI), and AWS architect, and have extensive knowledge of management and ticketing systems, including Connectwise-Labtech. My extensive experience and successful deployments in network security, specifically ISE and various WiFi products such as Cisco, Unifi, Ruckus Wireless, Meraki, and CWLCs, make me an invaluable asset to any team. I have designed many enterprise networks including advance Routing and traffic engineering, SD-WAN for application recognition and Application Aware Policies, Local Breakout and Direct Internet Access, Failover and HA in Datacenters, Route Filtering and Traffic Manipulation. I have also designed many large Switch networks. Furthermore, I am an expert in C9800 and legacy Air OS, including guest anchor design, DNAC integrations for Telemetry, Assurance, and OTT wireless designs, and in fabric. With my certifications and broad range of experiences, I am confident in my ability to deliver outstanding results for any project.
    Featured Skill Cisco Routers
    Aruba
    Cisco WLC
    Cisco Router
    Network Engineering
    Solution Architecture
    Software-Defined Networking
    Automation
    DNA
    Fortinet
    Computer Network
    Security Engineering
    VPN
    Cisco ISE
  • $65 hourly

    • 5.0/5
    • (6 jobs)
    As an IT professional with over two decades of experience in support, administration, and troubleshooting, I bring a wealth of knowledge and expertise to any organization. I am proficient in providing comprehensive support for businesses of all sizes, from small startups to large corporations, and have a proven ability to meet the technology needs of corporate executives. My exceptional customer service skills allow me to effectively communicate technical issues in clear, concise language that is easily understood by clients. I strive to consistently exceed expectations and build long-lasting relationships with my clients. I have extensive experience working with various technologies, including Windows Server 2008/2012/2016/2019, VMware, Citrix XenApp/XenDesktop/Receiver, VisionApp, Hyper-V, Exchange, Active Directory, Office365, and Azure. Certifications Microsoft IT Support Specialist by Microsoft on Coursera. September 2024 Microsoft Azure Security Engineer Associate by Microsoft on Coursera. September 2024
    Featured Skill Cisco Routers
    Customer Support
    Incident Management
    Load Balancing
    Server
    Firewall
    Cloud Computing
    Intrusion Detection System
    Data Backup
    Cisco Router
    Network Administration
    System Administration
    Microsoft Active Directory
    Microsoft Azure
    Office 365
    Microsoft Exchange Server
  • $106 hourly

    • 5.0/5
    • (6 jobs)
    As a multi-lingual Network Engineer with 20+ years in Fortune 100 companies, I specialize in crafting resilient, high-performance network infrastructures for complex Cisco, Meraki, Fortinet, and Ubiquiti systems. Here's what I bring to your project: - Strategic Planning & Implementation: Proven track record in delivering strategies that fortify networks and streamline operations for manufacturing plants, data centers, and campus environments. - Technical Proficiencies: Deep knowledge of Router/Switch, Security, WiFi, and Data Center networks across Cisco, Fortigate, Meraki, and Ubiquiti technologies. - Project Lifecycle: Expertise in guiding projects from the initial proof of concept and feasibility analysis through to design, delivery, and enhancement. - Cost-effective Solutions: Adept at designing and implementing solutions that balance performance with budgetary concerns, driving down costs without compromising security or functionality. - Team Leadership: History of leading diverse engineering teams to surpass objectives in a culturally and technically varied workplace.
    Featured Skill Cisco Routers
    VPN
    Firewall
    Multiprotocol BGP
    OSPF
    Local Area Network
    Wide Area Network
    Network Architecture
    Cisco Router
    Cisco Meraki
    Cisco WLC
    Virtual LAN
    Network Design
    Network Engineering
    Ubiquiti
    Fortinet
  • $120 hourly

    • 5.0/5
    • (89 jobs)
    • CCNP Collaboration • Configure and troubleshoot Cisco Webex Calling • Transition customers from on-premise to Cisco Webex Calling • Extensive experience and training in designing, installing, and troubleshooting Cisco Unified Communications Manager, Unity Voice Mail, Unified Contact Center Express and other applications, Voice Gateways, and IP Phones • 3 years configuring, troubleshooting, and transitioning customers to Cisco Webex Calling • 22 years of configuring, troubleshooting, and testing Cisco Unified Communications Manager (CallManager) and other Cisco Applications • 24 networking experience • 24 operating system and Microsoft application experience • 24 years of project management experience • 24 years of installing, configuring, maintaining, and troubleshooting Cisco routers and switches
    Featured Skill Cisco Routers
    Cisco Certified Network Associate
    Cisco Certified Network Professional
    Session Initiation Protocol
    Cisco UCS
    VoIP Administration
    Cisco IOS
    Cisco Router
    Cisco CallManager
    VoIP
    Network Administration
  • $125 hourly

    • 5.0/5
    • (8 jobs)
    *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 Routers
    Cisco CallManager
    Cisco Meraki
    Cisco
    Cisco IOS
    Cisco Firepower Threat Defense
    Palo Alto Firewalls
    Cisco ISE
    Cisco Router
    Cisco Certified Internetwork Expert
    Cisco ASA
  • $100 hourly

    • 5.0/5
    • (2 jobs)
    Offering a solid background based on formal training, relevant certification, and 12 years progressive experience demonstrating superior personal initiative, technical expertise, performance enhancement creativity, and consistent performance success. Expert in enterprise level IT, IS, LAN/WAN/MAN networks, security, wireless systems, and complex hub and spoke platforms. Proficient in the use of a wide range of current software tools for disaster avoidance/response, systems restoration, database administration, debugging, identification of hidden or fraudulent activities, and all other faults impacting peak system performance.  Highly reliable, industrious, productive, and versatile team player and employer asset with a broad range of core competencies developed from multifaceted training and experience in enterprise IT setup and support, leadership/project management, advanced helpdesk services, hardware/software configuration, network administration, and communication/link engineering. CORE COMPETENCIES • Seasoned IT and Telecom Technical Professional • Full Scope LAN / WAN / MAN Oversight and Administration • Internet / Intranet Configuration – System Tests / Patches • Hardware/Software Maintenance – Enterprise Backups • IT Asset Inventory Management / Licenses • Research, Procurement, Technology Upgrades Implementation • Cutting Edge Cyber Security / Vulnerability Management • Strategic Planning / Enterprise IT Analysis / Change Management • Enterprise Network Design, Architecture, Footprint • Policy Writing / User Manuals / Training Programs • 11+ Years in Cloud and Data Center Networking • Customer Service / Account Management / Problem Solving • Data & PII Integrity / Firewalls / Wireless Access • Maintenance / Vendor Relations / Contract Management • Public Relations / Community Advocacy / Branding • Program Administration / Summary Reporting / Presentations OPERATING Windows (XP/Vista/7/8/10/11); Mac OS / OSX; Cisco IOS (12.0 / 15.2). SYSTEMS: Aruba Operating System (AOS) 3.4.5.1 – 6.3.1.9 NETWORKING WINS/DNS/DHCP; BGP, RIP, EIGRP, OSPF, VPLS, VDC, VPC, MPLS, STP, RSTP, VLAN, NAT/PAT Gateway Redundancy Protocols (HSRP, VRRP, and GLRP), OTV Fortinet SD-WAN TOOLS: ServiceNow, Protocol Management; Ports and Services Utilization HARDWARE: Cisco Switches: 2950, 2960, 2960S, 2960X, 3650X, 3750G, 3750X, 3850, 9200, 4506e, 4507re, 6509-E Cisco Nexus: 9k,7k, 5k, MDS Cisco Routers: 1841, 2801, 2811, 2901, 2921, ISR 4221, 4321,4331,4431,4451, ASR 1001-X. Cisco Firewalls: ASA 5505, 5520, 5545X & Firepower-2110 Cisco WLC & AP: 2504, 5508 1242, 1252, & 1260 Cisco ISE experience Meraki Switches: MS220 & MS320; Meraki Access Points: MR26, MR34, MR42, & MR66 FortiGate Firewalls: 60D, 60E (Wi-Fi), 100D, 200D 600E Meraki Firewall: MX80; Other Firewalls: Palo Alto Aruba Wireless Controllers: 7220 & 6000M3; Aruba Access Point models 105,124, 125. SOFTWARE: Microsoft Word/Excel/Outlook/PowerPoint/OneNote/Teams/Visio; MS Project; Symantec Firewall. Mozilla Firefox; CA Spectrum Solar Winds/ORION; Super PuTTY; TFTP Server; Airwave Wireless Network Monitoring; Remedy Ticket System; Triole Ticket System; Logmein123.com Remote Support. Nagios; Sprint Encompass (MPLS); Ekahau (Wireless Site Survey); ExtraHop, ServiceNow, GitHub LINKING LAN/WAN/MAN Communications; AWMS Wireless Management System; Aruba 7220, 6000, and 3200 & TELECOM Wireless Controllers; Access Point Models (105 / 124 / 125) T1 and T3 Technologies ECPI UNIVERSITY (formerly: ECPI College of Technology) - Virginia Beach, Virginia Bachelor of Science in Electronics Engineering Technology, Minor in Wireless Systems (2011) CISCO Certified: Network Associate / Network Professional / Enterprise Core / Enterprise Advanced Infrastructure Implementation • Microsoft Certified: Azure Network Engineer Associate
    Featured Skill Cisco Routers
    Cisco IOS
    Network Planning
    Network Engineering
    Network Architecture
    Network Security
    Network Administration
    FortiGate Firewall
    Fortinet
    Cisco Router
    Enhanced Interior Gateway Routing Protocol
    Cisco Certified Network Professional
    Cisco Meraki
    Network Design
    OSPF
    Cisco ASA
  • $40 hourly

    • 5.0/5
    • (10 jobs)
    With a decade of experience in networking, complemented by three years in cloud networking and four years in DevOps networking, I have established a robust expertise in the field of IT services, catering to small businesses and providing remote support. My career has been characterized by a diverse range of services and a commitment to delivering high-quality solutions across Manhattan, Staten Island, and Brooklyn. Professional Experience: IT Services and Support: • Delivered comprehensive IT services to small businesses, including remote support and web development. • Specialized in troubleshooting hardware, software, and network issues, ensuring both older and new network systems operate seamlessly. • Expert in configuring and managing network devices such as routers, switches, firewalls, and multi-WAN setups. • Proficient in CAT5e and Cat 6 cabling, ensuring efficient and reliable network infrastructure. • Implemented robust WiFi and WAN connections, catering to diverse client needs across various environments. • Supported a wide range of devices including Mac, PC, and mobile devices, ensuring smooth operations for all users. • Set up wireless and network printing solutions, enhancing office productivity. • Ensured network and wireless security, protecting client data and communications. • Installed VoIP systems, providing cost-effective and reliable communication solutions. • Managed data and voice cabling installations, ensuring comprehensive connectivity. • Installed and configured video camera systems (DVR/NVR) and IP cameras, enhancing security for clients. Cloud Networking and DevOps: • Microsoft Azure: Leveraged Azure Kubernetes Service and Azure DevOps to deploy and manage cloud applications efficiently. • DevOps Tools: Utilized Docker, GitLab CI, Kubernetes, Helm, Jenkins, Chef, Ansible, and Puppet to streamline development and operations processes. • Monitoring and Logging: Implemented monitoring solutions using Grafana, Prometheus, and Nagios to ensure system reliability and performance. • Web Servers and Load Balancers: Managed Nginx and Haproxy to optimize web server performance and distribute loads effectively. • Programming and Scripting: Developed and automated solutions using Python and Ruby on Rails, along with scripting in Python, Shell, and Bash. • Networking Expertise: Configured and maintained network devices, including firewalls and switches, and managed OpenVPN, DNS, and SSL setups.
    Featured Skill Cisco Routers
    Cisco Router
    Cisco Certified Network Professional
    LAN Administration
    Wireless Security
    Wide Area Network
    Computer Science
    Cisco Certified Network Associate
    Wireless Communication
    Firewall
  • $75 hourly

    • 4.9/5
    • (31 jobs)
    I have been in the IT field for 12+ years. I have engineered, implemented and managed phones systems for most of the 10 years. I have dealt with most phone systems in my 10 year career. I also have a background in Networking. I am proficient in setting up LAN networks and basic routing. I also have dealt with a CLEC switch for part of my career. Vendors I worked with directly: Metaswitch Digium Adtran Edgewater Networks dba Ribbon Every major carrier in my area(ATT, Windstream, Frontier, Century Link) Fonality dba Netfortis Polycom Yealink Snom Interactive Intelligence dba Genesys GSuite Google Workspace Fusion PBX/FreePBX/FreeSwitch AWS Azure Cisco Networking Equipment Watchguard Sonicwall 3cx Hubspot SIP trunking with multiple VOIP providers
    Featured Skill Cisco Routers
    Network Engineering
    Phone Communication
    Web Hosting
    VoIP
    FreePBX
    3CX
    Squarespace
    Telecommunications Engineering
    VoIP Administration
    Cisco IOS
    Asterisk
    Session Initiation Protocol
    Cisco Router
    Linux
  • $55 hourly

    • 5.0/5
    • (2 jobs)
    Experienced OT Cybersecurity consultant with a strong background in Industrial Control Systems (ICS) and Operational Technology (OT) security. Possess over 7 years of experience in assessing, designing and implementing security solutions for critical infrastructure and manufacturing environments. In-depth understanding of ICS protocols and OT networks, as well as industry standards such as NIST SP 800-82 and ISA/IEC 62443. Adept at bridging the gap between technical and non-technical stakeholders, ensuring that security solutions are aligned with business needs. Proven ability to lead teams, drive projects forward and deliver results under tight deadlines.
    Featured Skill Cisco Routers
    OSPF
    Cisco Certified Network Professional
    Cisco Router
    Network Security
    Cisco ASA
    Network Engineering
    VPN
  • $125 hourly

    • 4.9/5
    • (21 jobs)
    Enterprise Senior Network Engineer is offering a wealth of experience in project management, network administration, network security. Experience includes Cisco Meraki, Cisco Routers, Switches, ASA(single-homed and multi-context), 2FA (Duo, Auth Anvil). I have a CCNP Routing and Switching, Cisco Meraki CMNA, CCNA Security, Security +. I also have experience with Cloud Networking in AWS, GCP, and Azure Hybrid, or complete Cloud setups. Experience also includes VPN setup, ISE, Firepower, CUCM, etc.
    Featured Skill Cisco Routers
    Cisco Prime
    Cisco Certified Network Professional
    Fortinet
    Palo Alto Firewalls
    Cisco Meraki
    Cisco Router
    Cisco CallManager
    Cisco ISE
    VPN
    Firewall
    Cisco ASA
  • $65 hourly

    • 5.0/5
    • (3 jobs)
    Outstanding capability to take the initiative; highly motivated; ability to interact with all levels of company personnel; previously awarded for my involvement in highly visible projects as lead engineer; ability to work in a fast paced environment; good oral and written skills; effective team player; excellent proofreading and editing skills; 15+ years of professional experience in the information technology industry; proven ability to learn quickly and become proficient in new products and technology; dependable and detail oriented; effective technical troubleshooting knowledge.
    Featured Skill Cisco Routers
    Fortinet
    Network Planning
    Network Design
    Cloud Architecture
    Network Engineering
    Microsoft Azure
    Cisco Certified Network Professional
    Solution Architecture
    Project Planning
    Network Administration
    Cisco Certified Design Professional
    Cisco Router
    Cisco Meraki
  • $125 hourly

    • 5.0/5
    • (134 jobs)
    Experienced Network Engineer. Everything from Routing, Switching, WiFi, Designing, Troubleshooting. I started my career owning an Internet Service Provider and have worked in IT networking my entire career. I'm looking to expand my services by contracting projects for clients remotely. Currently working in with many network technologies at an expert level. Recent 2020 projects in: Cisco, Ubiquiti, Cisco Meraki, Many VOIP solutions, etc.
    Featured Skill Cisco Routers
    Network Planning
    PfSense
    Computer Network
    Firewall
    Internet Protocol Security
    Cisco Router
    Network Administration
    DHCP
    Network Equipment
    Virtual LAN
    VoIP
    Ubiquiti
    Network Design
    Cisco Meraki
  • $100 hourly

    • 5.0/5
    • (12 jobs)
    I am a network engineer with 24 years of experience working with Cisco, SonicWALL, Fortinet, Juniper, Brocade, Dell, HP, Aruba, Ruckus, Meraki and many others. I am proficient in design, implementation, configuration and troubleshooting. I also have the ability to run PCI scans for your business.
    Featured Skill Cisco Routers
    PCI
    Fortinet
    Computer Network
    Wireless Network Implementation
    Wireless Security
    Network Design
    Cisco Router
    Cisco Meraki
    Brocade
    SonicWall
    Aruba
    Troubleshooting
    Network Engineering
    Network Security
    Network Administration
  • $135 hourly

    • 5.0/5
    • (22 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
    Featured Skill Cisco Routers
    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
  • $50 hourly

    • 5.0/5
    • (1 job)
    I am a Automation Developer and Network Admin. I've studied, learned, developed, and worked in various Information Technology fields. I've scripted programs to automatically test various software's, built applications, created tools to monitor networking equipment, and set up networks, -Developed an Augmented Reality College Campus Tour app in Java. In this app you can tour your college campus with the camera on and various clickable popups would come up over buildings and locations with information on each. -Developed a Network Monitoring Tool in Python 3 that continuously pings a custom list of IP Address/Domain names and sends a SMS/Email/Telegram alert to a user if any of them become unresponsive. -Wrote automated scripts in VBScript for creating new accounts and processing commissions for MassMutual Insurance. The manual process to create these accounts typically took three and a half hours. After my automation project was complete, the new automated process was shortened down to fifteen minutes (this would be equivalent to a 95% reduction in work to be done).
    Featured Skill Cisco Routers
    Automation
    Tech & IT
    Network Administration
    HTML
    Computer Network
    Software Debugging
    Cisco Router
    Java
    Python Script
    Cisco
    Microsoft Windows PowerShell
    Python
  • $120 hourly

    • 5.0/5
    • (6 jobs)
    Expert Network Security Engineer with 10 years of experience in Cisco, Palo Alto, Fortigate, Nexus, Azure Cloud, and Cisco Meraki. I have worked in small to large enterprises designing, securing, re-building network infrastructure from the ground up at companies such as Safeway, Dell Services, Centurylink (Lumen), and the Government sector. Cisco Certified Network Professional - Enterprise Cisco Certified Network Associate - Security Cisco Certified Network Associate - Wireless Fortinet Network Security Expert 3 AZ-900 Azure Fundamentals AppGate SDP Commander
    Featured Skill Cisco Routers
    Cisco Meraki
    Network Administration
    Network Engineering
    Architectural Design
    Wireless Communication
    Microsoft Azure
    Cisco
    Cisco Router
    FortiGate Firewall
    Palo Alto Firewalls
    Computing & Networking
    Computer Network
    VPN
    Cisco ASA
    Network Security
  • $100 hourly

    • 5.0/5
    • (5 jobs)
    I am a Cisco Voice engineer with decades of experience. From the global telco to the desktop, I have been there from the start. Projects or day-to-day admin I have done it all, from the smallest three-man office to global enterprises, I can take care of it for you.
    Featured Skill Cisco Routers
    Network Administration
    Cisco UCS
    Cisco Meraki
    Cisco CallManager
    VPN
    VoIP
    Network Equipment
    VoIP Administration
    Network Engineering
    VoIP Software
    Cisco
    Cisco IOS
    Cisco Router
  • $130 hourly

    • 5.0/5
    • (8 jobs)
    🔝 TOP-RATED ✔️ Juniper Routing, Switching and Security Expert (Emeritus-SP, JNCIE-SP, JNCIE-DC, JNCIP-ENT, CCNA) with 20+ 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.
    Featured Skill Cisco Routers
    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
  • $60 hourly

    • 5.0/5
    • (1 job)
    To Whom It May Concern, I would like to be considered for IT Systems Engineer in your company. At your convenience, I'd appreciate the opportunity to discuss the position and my candidacy with you. I have skill in Microsoft Office Suite /Office 365, Infopath 2010/2013, Enterprise Anti-Virus, Norton ghost, LanDesk, SQL Server 2012, SharePoint 2010/2016, Exchange Server 2010-2016, Certified Casper Technician, Windows Server Administration 2008 - 2019, Windows XP-10, MacOS, Ubuntu/Centos. Given my related experience, hard work ethic, customer service skills, and overall capabilities, I am confident I will make a significant contribution to the success of your company. COMPUTER SOFTWARE/HARDWARE * Windows DHCP, DNS, VPN, Server, Group Policy and Active Directory Management * Centos, Ubuntu, Mac, Windows * Microsoft Office 365 * Clonezilla Live, Norton Ghost, Acronis Snap and Deploy, Windows Deployment Services, Landesk * CCT Certificate
    Featured Skill Cisco Routers
    Cisco IOS
    Cisco Router
    Network Engineering
    MacBook
    Computing & Networking
    Computer Network
    Jira
    Computer Maintenance
    Computer
    iOS
    Microsoft Access Programming
    CentOS
    System Maintenance
    macOS
    Microsoft Active Directory
  • $40 hourly

    • 5.0/5
    • (77 jobs)
    Aloha! My name is Billy, and I'm a successful Network Engineer with a passion for getting routers to route packets, switches to switch frames, and firewalls to analyze and protect traffic as it moves from one network to another. If there's one thing I do well, it's making sure bits, frames, packets, and segments reach their destination But that's not all—I have a secret talent for de-soldering Ball Grid Array NAND flash chips to extract bootloaders, operating systems, and firmware from IoT SoC boards for security analysis. Forget JTAG, UART, SPI, or I2C methods—I prefer hands-on work with my hot-air rework station. It's my favorite tool, though don't tell my hammer and screwdriver! I’ve managed, maintained, and troubleshot 7,000+ network switches, routers, firewalls, and Eaton UPS devices across all U.S. time zones, including Hawaii. This includes utilizing MPLS, eBGP/iBGP/Route Reflectors, OSPF, and SDWAN, with an emphasis on automating tasks using Python scripts with Netmiko/Paramiko. These scripts incorporate extensive error checking, logging, and complex conditions to ensure stability and efficiency for SSH and HTTP requests via APIs and tokens. On the LAN side, I specialize in multi-layer edge switching and routing, with a strong grasp of OSPF, BGP, RSTP, and 100/10Gbps Ethernet. I have hands-on experience with Juniper QFX5100 edge routing, Juniper EX4100, 4200, and 4300 (stacked/virtual chassis), as well as Cisco 3850/9300 (stacked) switches, Cisco WLC, and Cisco 3802/9130 access points. I also have deep expertise in RF propagation and wireless networks. I’m skilled in RF survey, design, implementation, and certification, performing critical 802.11 wireless network assessments, modeling, and analysis. I’m proficient with oscilloscopes, function and signal generators, spectrum analyzers, and other tools for RF/wireless site surveys. I design LAN/WAN/WLAN solutions using equipment from Motorola, Alcatel-Lucent, Cisco, Juniper, Palo Alto, and other vendors for both pre-sales and projects. I possess a deep understanding of DNS and its critical role in network and Internet infrastructure. My expertise extends to managing BIND and Windows AD DNS servers, where I configure and maintain zone files for both forward and reverse lookups. I am well-versed in the function of root name servers, ensuring that DNS queries are efficiently routed through the hierarchy of authoritative servers. Additionally, I have hands-on experience with DNS registrar setup, managing domain registrations, and delegating DNS zones to ensure seamless name resolution across global networks. My comprehensive knowledge of DNS allows me to ensure the reliability and accuracy of domain name services from configuration to query resolution Additionally, I’ve designed and maintained point-to-point and point-to-multipoint wireless networks utilizing 802.11 protocols (both standard and proprietary), and I’m experienced with Fresnel zones, link margins, RSSI, and RF design. I’ve configured and installed both analog and digital trunked radio systems, as well as VoIP and RoIP solutions for land mobile radio (LMR) networks. Specialized Experience: 1. (High Frequency Trading) HFTs Networks, design, maintenance, and optimization (Low Latency) 2. Python programming for Network Automation 3. Wireless Communication (Microwave Point to Point, Point to Multi-Point) 4. IP Video Surveillance Networks, IP Cameras (any Megapixel and any vendor)
    Featured Skill Cisco Routers
    Network Security
    Network Administration
    Cisco Router
    TCP/IP
    Wireless Network Implementation
    Ingress Filtering
    VPN
    Computer Network
    Cisco ASA
    Firewall
  • $50 hourly

    • 5.0/5
    • (72 jobs)
    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 Routers
    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
  • $110 hourly

    • 5.0/5
    • (71 jobs)
    I have 20+ years of experience in senior networking and security positions supporting complex network infrastructures, both global and domestic. I have obtained a number of industry certifications from organizations such as Cisco, Microsoft, Citrix, and SANS and currently support a number critical networks for a diverse range of customers in a variety of industries including healthcare and defense. My services are often called upon by other IT solution providers to resolve more complex networking issues that their internal support staff have been unable to resolve. I am very security focused and as such hold a number of security certifications in the disciplines of Penetration Testing, Incident Handling, and forensic examination which allows me to ensure that my customers are provided with security centric solutions and support. I am happy to provide references and case studies upon request. Certifications ============== :: GIAC Certified Penetration Tester :: GIAC Certified Forensic Examiner :: GIAC Certified Incident Handler :: Cisco Certified Network Professional - Security (CCNP - Security) :: Cisco Certified Network Associate (CCNA) :: Microsoft Certified Systems Engineer (MCSE) Devices & Technologies ==================== :: Cisco ASA Firewalls (5500, 5500X) :: Cisco Firewall Threat Defense (FTD) :: Cisco Firepower :: Cisco Routers & Switches (Catalyst and Nexus) :: Cisco Wireless LAN Controllers (WLC) :: Citrix Netscaler :: Remote Access and L2L VPN (including DMVPN)
    Featured Skill Cisco Routers
    Cisco Certified Network Professional
    Network Penetration Testing
    Cisco Router
    Computer Network
    Cisco Certified Network Associate
    Network Administration
    Network Security
    Cisco ISE
    Cisco ASA
    Network Engineering
  • $125 hourly

    • 4.6/5
    • (2 jobs)
    With more than 2 decades in managing Enterprise Infrastructures, Networks, Security and Data Centers. I am an Information Technology professional that provides a high-level of Design, Migration/Implementation, Project Management and Troubleshooting skills. Experienced in Networks WAN, LAN, Wireless and Security. With implementation and management of EIGRP, OSPF and BGP coupled with technologies like QoS, STP, VTP , DNS, HSRP, VPN ..etc. Currently, Focusing on Cloud technology solutions, particularly AWS "Amazon Web Services" (EC2, S3, CloudFormation, Lambda, VPC, VPN ...etc) to provide business organizations from mid-size to large global organizations comprehensive solutions, support on LAN/WAN Implementations resulting in higher revenue and cost savings.
    Featured Skill Cisco Routers
    Amazon EC2
    Cisco Router
    AWS Lambda
    Cisco ASA
    Amazon RDS
    Amazon S3
    Amazon Web Services
    Cisco PIX
    Cisco IOS
    Corda
  • $90 hourly

    • 5.0/5
    • (32 jobs)
    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 Routers
    Unity
    Cisco
    Cisco Unity Connection
    Microsoft Teams
    Cisco Router
    Session Initiation Protocol
    Cisco CallManager
    Cisco Certified Internetwork Expert
    VoIP Administration
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