Network Engineer (Open Level) at TLA-LLC in NOVA, VA

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.

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

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)

At TLA, we build solutions that matter—supporting national security missions through technology innovation, collaboration, and excellence. Our team is passionate about leveraging modern technologies to deliver impactful, mission-focused outcomes for our customers.

We offer a competitive and comprehensive benefits package including:

• Competitive salary and performance bonuses
• Medical, dental, and vision coverage
• Paid time off and federal holidays
• 401(k) with company match
• Education and certification reimbursement
• Training and professional development opportunities
• Employee referral bonuses and team events

TLA is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.