A bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience.
Senior-level candidates must have at least 6 years of experience; expert-level candidates must have at least 11 years; SME/Architect-level candidates must have at least 16 years.
Experience designing and supporting enterprise network environments.
Strong knowledge of routing and switching protocols, including BGP, OSPF, EIGRP, and ISIS.
Experience with network hardware such as Cisco, Juniper, or Palo Alto.
Strong understanding of TCP/IP, the OSI model, and network security principles.
Ability to work independently and in team environments.
Active TS/SCI clearance with polygraph.
U.S. citizenship and a valid U.S. driver's license are required.
Responsibilities
Design, implement, and maintain enterprise and cloud-based network infrastructure.
Configure and support routers, switches, firewalls, and network security appliances.
Develop network architecture designs, implementation plans, and technical documentation.
Troubleshoot and resolve network performance, connectivity, and security issues.
Support hybrid cloud networking across AWS, Azure, and Google Cloud environments.
Implement network security solutions, including firewalls, VPNs, and Network Access Control (NAC).
Support routing and switching protocols such as BGP, OSPF, EIGRP, and ISIS.
Implement Software Defined Networking (SDN) and network automation solutions.
Collaborate with engineering teams, cybersecurity teams, and program leadership.
Provide technical guidance and mentorship to junior engineers.
Support network modernization, cloud migration, and infrastructure optimization initiatives.
Network Engineer (Open Level)
TLA-LLC · NOVA, United States · Full-time · Posted 2026-02-25
Workplace: on_site
Department: Technical Solutions
Description
TLA Services is seeking talented and motivated Network Engineers and Network Architects (Senior through Subject Matter Expert levels) to support mission-critical programs across the Intelligence Community and Department of Defense. Our engineers design, implement, secure, and maintain complex enterprise and cloud network environments supporting national security missions.
This is an opportunity to work alongside highly skilled technical teams supporting large-scale, secure, and high-performance network infrastructures.
All Candidates must be a U.S Citizen, have a Valid U.S Driver's License and hold a Government Security Clearance with a polygraph &
"Security clearance information is subject to verification. Falsifying or misrepresenting your clearance status may result in disqualification from employment or termination. False statements made in matters involving the U.S. Government may also carry civil or criminal penalties under applicable law."
Key Responsibilities
• Design, implement, and maintain enterprise and cloud-based network infrastructure
• Configure and support routers, switches, firewalls, and network security appliances
• Develop network architecture designs, implementation plans, and technical documentation
• Troubleshoot and resolve network performance, connectivity, and security issues
• Support hybrid cloud networking across AWS, Azure, and Google Cloud environments
• Implement network security solutions including firewalls, VPNs, and Network Access Control (NAC)
• Support routing and switching protocols such as BGP, OSPF, EIGRP, and ISIS
• Implement Software Defined Networking (SDN) and network automation solutions
• Collaborate with engineering teams, cybersecurity teams, and program leadership
• Provide technical guidance and mentorship to junior engineers
• Support network modernization, cloud migration, and infrastructure optimization initiatives
Requirements
Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)
• Minimum experience based on level:
Senior Level: 6+ years
Expert Level: 11+ years
SME / Architect Level: 16+ years
• Experience designing and supporting enterprise network environments
• Strong knowledge of routing and switching protocols (BGP, OSPF, EIGRP, ISIS, STP, etc.)
• Experience with network hardware such as Cisco, Juniper, or Palo Alto
• Experience troubleshooting complex network issues
• Strong understanding of TCP/IP, OSI model, and network security principles
• Ability to work independently and in team environments
Active TS/SCI clearance (w. Polygraph)
Benefits
TLA is proud to offer its teammates perks designed for growth, health, wellness, and financial security. For an impactful career doing meaningful work, we are The Logical Answer in a world where being a consultant often feels like you’re a commodity, TLA provides a refreshing culture of inclusion, a direct line to leadership, and a family feel where our teammates are valued for
their expertise and contributions. Complementing our employee focus are these benefits, offered as part of your total compensation package:
· Highly competitive salaries afforded by our low overhead and non-physical footprint
· Competitive medical, dental, and vision insurance for you and your family
· Health, Flexible Spending, and Dependent Care savings account options
· Group life insurance
· Company paid short- and long-term disability insurance
· 401(k) retirement plan with 6% company match and immediate vesting
· $5,000 annual professional development allowance to keep your skills sharp
· $2,000 annual certification allowance
· $500 health and wellness budget
· Generous referral bonuses as you help expand our talent pool
· Business development bonuses as you share our capabilities throughout your client space
· Team and family events to celebrate camaraderie and share successes
· Eleven (11) paid Federal holidays
· Twenty (22) days paid time off to use at your discretion (PTO Package Negotiable)
TLA is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.