Network Administrator

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#22664 | Network Administrator

Contract position

4 Days Onsite in Richmond, VA

**NO C2C***

Our client is seeking an experienced Network & WAN Administrator to manage, optimize, and support multi-site telecommunications infrastructure across regional facilities. This position blends wide-area network engineering, software-defined network management, secure access control, and cloud-driven networking with hands-on field operations—such as equipment deployment, hardware diagnostics, emergency technical dispatches, and infrastructure mapping.

The ideal candidate functions independently on routine systems administration while collaborating with principal network engineers on high-level architecture initiatives. Line management reports to the IT Infrastructure Manager, with direct day-to-day functional instruction coming from Senior Network Engineers.

This person will work onsite 4 days per week in Richmond, VA

Core Technology Architecture

• Routing & Switching: Cisco IOS, NX-OS
• SD-WAN Architecture: Cisco SD-WAN (vManage, vSmart, vEdge)
• Cloud & Edge Platforms: Meraki, Cisco Secure Firewall (ASA/FTD)
• Identity & Access Security: Cisco ISE, Duo Multi-Factor Authentication, Cloudflare Zero Trust (ZTNA/SWG)
• Observability & Analytics: ThousandEyes, SolarWinds, PRTG, Splunk
• Core Services Integration: Microsoft Active Directory, PKI, GPO, ADFS

Key Accountabilities

1. Wide-Area Network & Infrastructure Management

• Deploy, tune, and sustain branch and data center networking gear across core and remote installations.
• Manage Layer 2/3 network mechanisms, including VLAN tagging, trunking protocols, Spanning Tree, Link Aggregation (EtherChannel), Quality of Service (QoS), and routing protocols (OSPF, BGP, EIGRP).
• Provision and maintain software-defined WAN setups, overseeing feature templates, routing policies, appliance onboarding, firmware upgrades, and high-availability operational pairs.

2. Edge Defense, Zero Trust & Access Control

• Administer Network Access Control (NAC) via Cisco ISE, handling 802.1X integration, device profiling, and guest access policies.
• Oversee secure gateway and identity controls utilizing Duo MFA alongside Cloudflare Zero Trust services.
• Maintain border firewalls (ASA/FTD), managing access policy rulesets, NAT translation, IPsec VPN tunnels, and structured deployment revisions.

3. Network Visibility, Analytics & Telemetry

• Monitor infrastructure health and service paths using telemetry tools (ThousandEyes, SolarWinds, PRTG, Splunk) to identify performance bottlenecks and produce root-cause analyses (RCA).
• Establish operational baselines, adjust alert conditions, and maintain persistent system observability.

4. Security Maintenance & Risk Mitigation

• Coordinate with security operations to execute vulnerability evaluations (Tenable, Qualys) and trace resolution progress.
• Remediate discovered system flaws upon release of vendor patches or security team notifications.
• Archive remediation evidence, prepare risk waiver documentation, and log change-control tickets for security maintenance.

5. Field Deployments, On-Site Support & Hardware Operations

• Dispatch to distributed government and judicial sites to perform emergency service recovery, circuit testing, demarc turn-ups, and hardware installations (switches, firewalls, routers, access points).
• Coordinate directly with local telecom carriers and hardware vendors during on-site maintenance.
• Execute physical rack-and-stack tasks, structured cabling, labeling, and environmental checks within secure telecommunications closets and data center facilities.

6. Asset Tracking, Systems Documentation & Governance

• Maintain up-to-date asset registers, tracking hardware locations, serial identifiers, license allocations, and hardware end-of-life cycles.
• Author and update topology maps, technical runbooks, standard operating procedures (SOPs), and configuration archives.
• Author formal change management requests, specifying maintenance windows, rollback strategies, and off-peak execution plans.
• Maintain complete logs for tickets, outage incidents, and system modifications.

7. Cross-Functional Engineering Support

• Partner with cloud engineers, cybersecurity specialists, and systems personnel (AD, PKI, Certificate Services) to execute integrated infrastructure initiatives.
• Support identity, Group Policy, and certificate management tasks where they interface with network infrastructure.

Working Environment & Requirements

• Travel Requirements: Regular regional travel to remote sites for hands-on maintenance, ISP cutovers, equipment staging, and emergency outage restoration.
• Physical & Environmental: Working inside secure telecommunications rooms, wiring closets, and controlled access areas. Involves lifting, racking equipment, running cables, and conducting physical physical surveys.
• On-Call Schedule: Participation in a scheduled rotational on-call system to handle emergency disruptions and execute planned off-hours system updates.
• Security Vetting: Candidates must successfully satisfy all background checks, security clearances, and access requirements mandatory for secure public facilities.

Candidate Profile & Qualifications

Mandatory Qualifications

• Experience: Approximately 5 years of hands-on experience managing complex multi-site WAN/LAN environments.
• Cisco Mastery: Proven background working with Cisco switching/routing platforms (IOS & NX-OS).
• Protocol Proficiency: Solid working knowledge of fundamental Layer 2 and Layer 3 networking standards (VLANs, STP, QoS, OSPF, BGP, EIGRP).
• SD-WAN & Cloud Management: Practical operational experience with Cisco SD-WAN components and cloud-managed systems (e.g., Cisco Meraki).
• Security & Monitoring Tooling: Direct experience with NAC/MFA technologies (Cisco ISE, Duo, Cloudflare Zero Trust) and network telemetry software (ThousandEyes, SolarWinds/PRTG, Splunk).
• Automation: Proficiency writing basic operational scripts using Python, PowerShell, or Bash.
• Certifications: Active Cisco Certified Network Associate ( CCNA ) certification.
• Mobility & Logistics: Willingness and capability to travel regionally across Virginia and participate in an after-hours on-call rotation.

Preferred / Advantageous Qualifications

• Education: Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related technical discipline.
• Advanced Expertise: Deep hands-on experience with advanced SD-WAN policy creation, Cisco ISE rule construction, full-stack Meraki deployments, and Splunk analytical querying.
• Data Center Architecture: Working knowledge of modern data center fabrics, such as Cisco ACI or VXLAN configurations.
• Infrastructure Management: Experience utilizing Cisco Intersight for platform management.
• Framework Alignment: Understanding of Zero Trust Network Architecture principles and government cybersecurity alignment (e.g., NIST NICE framework standards like Work Role 441).
• Advanced Certifications: Cisco Certified Network Professional ( CCNP ) achieved or actively in progress.

TECHEAD's mission is to make our associates successful by placing them in the right environment so they can grow and prosper. How we treat and respond to our clients and employees is a reflection of who we are and makes us stand out from the rest. Keeping our business focused on building and maintaining relationships with our employees and clients is the key to our success. We won't strive for anything less.

TECHEAD provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

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No second parties will be accepted.