Senior Network Engineer with Top Secret Clearance

Lynn Rodens; Huntsville (AL); On-site; USD 135,000 - 145,000; Full time

Job summary

A federal contractor in Huntsville, Alabama, is seeking a Senior Network Engineer to architect and deploy secure network solutions. The ideal candidate has over 6 years of experience in enterprise network environments and possesses strong Cisco routing knowledge and an active Top Secret clearance. This is a hands-on role requiring effective problem-solving skills to enhance performance and support secure operations, all while working onsite in Huntsville.

Qualifications

• 6+ years designing and implementing enterprise network environments.
• Active Top Secret clearance and U.S. citizenship required.

Responsibilities

• Architect and deploy secure network solutions across multiple classification levels.
• Provide advanced (Tier 3) technical support and root-cause analysis.
• Diagnose and resolve complex LAN/WAN issues.

Skills

Cisco routing knowledge

Layer 2 knowledge (VLANs, STP, MST)

Troubleshooting complex network infrastructures

Experience with routing protocols (BGP, EIGRP)

Education

Bachelor’s degree in a related discipline

Tools

Cisco routers (ASR platforms)

Job description

Senior Network Engineer – Huntsville, AL (Onsite)

Clearance: Active Top Secret required (SCI eligible; CI Poly upon hire)

Compensation: $135,000–$145,000 depending on experience

Join a mission-focused federal program supporting secure enterprise infrastructure. This role is ideal for a hands‑on network engineer who enjoys solving complex problems, improving performance, and building resilient environments.

What You’ll Do

• Architect and deploy secure network solutions across multiple classification levels
• Provide advanced (Tier 3) technical support and root‑cause analysis
• Diagnose and resolve complex LAN/WAN issues involving routing protocols such as BGP, EIGRP, GRE, and DMVPN
• Work with Cisco routing hardware, including ASR platforms
• Evaluate network designs through feasibility and cost analysis
• Produce clear technical documentation and system requirements
• Partner with government and technical teams to support operational needs

Required Background

• Bachelor’s degree in a related discipline
• 6+ years designing and implementing enterprise network environments
• Strong Cisco routing and Layer 2 knowledge (VLANs, STP, MST)
• Experience troubleshooting complex network infrastructures
• Active Top Secret clearance and U.S. citizenship

Nice to Have

• Cisco certifications (CCNA or higher)
• Cisco Catalyst Center (DNAC) familiarity
• SD‑WAN experience
• Prior work within federal intelligence environments

This is a fully onsite position in Huntsville, Alabama, supporting critical secure operations.