Network Engineer

Accelint is a mission-driven technology company focused on strengthening national security and supporting critical industries. We build the technologies that help operators and organizations see what’s happening, make faster and better decisions, take action with confidence, and stay ready for what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve logistics, maintenance, and overall readiness.  

For nearly 30 years we have supported military and civilian agencies across the Department of Defense, U.S. allies and partners, and essential industries. When you join Accelint, your work directly contributes to protecting national security and strengthening the systems our society depends on.  

Accelint brings together the talents of Hypergiant, Forward Slope, Systems Innovation Engineering, SoarTech, and Highbury Defense Group under one mission, with each entity contributing deep expertise in its domain. This role is part of our Highbury Defense Group (HDG) division, which specializes in C2, systems engineering, cyber, and international mission support. HDG brings decades of experience supporting the DoD, Department of State, and allied partners, delivering practical, technically rigorous solutions that strengthen operational readiness around the world.  

We are seeking a Network Engineer to strengthen networking initiatives supporting Foreign Military Sales (FMS) programs. The ideal candidate will have substantial experience with military C4I systems and secure operational networks. This role requires the capability to support complex networking efforts independently, demonstrating initiative and resourcefulness in addressing challenging technical issues. Up to 25% OCONUS travel will be required to support integration and testing activities.

Duties & Responsibilities 

• Support the configuration, maintenance, and monitoring of network environments.
• Work alongside U.S. Government network engineers, Cyber/IA teams, and technical staff to assist with network setup, implementation, and troubleshooting.
• Help maintain and support Local Area Networks (LANs) and Wide Area Networks (WANs).
• Troubleshoot network connectivity, hardware, and software issues; assist with identifying root causes and restoring services.
• Participate in lab/sandbox environments to test, configure, and learn Cisco networking technologies.
• Assist with implementing network solutions and infrastructure upgrades.
• Support security initiatives by helping deploy and maintain network security and monitoring tools.
• Contribute to troubleshooting and supporting Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) network environments.
• Document network configurations, procedures, and technical changes to support operations and team knowledge sharing.
• Collaborate with engineers, technicians, and IT staff to support project and operational objectives.
  
  

Required Qualifications 

• Bachelor’s degree in Computer Science, Information Technology, Information Systems, or a related field (or equivalent experience).
• 3+ years of networking, IT infrastructure, or related technical experience.
• Working knowledge of Cisco networking devices including switches, routers, and firewalls.
• Familiarity with installing, configuring, and supporting network environments using Cisco technologies.
• Understanding of networking fundamentals including TCP/IP, routing, and switching concepts. Exposure to protocols such as OSPF, EIGRP, MPLS, or VPN technologies is a plus.
• Experience using or exposure to network monitoring, testing, or diagnostic tools (e.g., Spirent, T-Berd, SolarWinds, Wireshark, etc.).
• Ability to troubleshoot network hardware, software, and connectivity issues.
• Experience creating or updating technical documentation, diagrams, or operational procedures.
• Strong communication, teamwork, and problem-solving skills.
• Active Secret Clearance
  
  
• Preferred Qualifications
• Industry certifications such as CCNA preferred; CCNP or security certifications are a plus.
• Exposure to network security concepts, including firewalls,