Field Engineer Level 2/3

Northrop Grumman Northrop Grumman · Aerospace · Huntsville, AL +1 · Systems/Architecture/Test

Northrop Grumman is seeking a Field Engineer Air-Defense Specialist to implement and execute worldwide field-service operations supporting the U.S. Army Integrated Fires Program Office. The role involves extensive travel (over 75%) to various global locations for short-term and long-term missions. Responsibilities include sustaining IAVA requirements, installing and configuring network infrastructure, performing network sustainment tasks, troubleshooting network issues, documenting network status, coordinating with customers and internal teams, validating network security compliance, maintaining network asset inventory, and supporting emergency operations.

What you'd actually do

  1. Sustain IAVA (Information Assurance Vulnerability Activity) requirements by continuously monitoring, assessing, and applying necessary security patches and mitigations to all field‑deployed systems.
  2. Install and configure Operations networks in field locations, including routers, switches, firewalls, wireless access points, and related infrastructure, according to approved architecture and standards.
  3. Perform network sustainment tasks such as routine health checks, firmware updates, and configuration backups to ensure optimal performance and reliability.
  4. Troubleshoot network issues by diagnosing connectivity problems, latency, packet loss, and hardware failures; resolve issues onsite or coordinate with other contractor support as needed.
  5. Document and report network status daily and after major events, generating concise technical reports, incident logs, and after‑action reviews for leadership and customer stakeholders.

Skills

Required

  • Software, hardware, IT, or networking experience
  • Active Secret security clearance
  • Ability to meet all pre-deployment medical and immunization standards
  • Ability to travel domestically and internationally on short notice
  • Ability to pass the CONUS Replacement Center (CRC) requirements

Nice to have

  • Air-defense experience in a 14-series MOS (or related field) at pay grade E-5 or higher
  • Experience operating and administrating the Forward Area Air Defense (FAAD) Command and Control (C2) system
  • Hands-on experience with ADAM Cell, AMDPCS FAAD Shelter, and/or Battery Command Post
  • Signal/IT specialist experience in a 25-series MOS (or related field) at pay grade E-5 or higher
  • CompTIA LPI Linux+ certification (or willingness to obtain it within 6 months of hire)
  • Strong networking knowledge, including the OSI model and network architecture
  • Proven deployment experience as a field technical support specialist

What the JD emphasized

  • Active Secret security clearance
  • Ability to travel domestically and internationally on short notice
  • Experience supporting defense‑system field testing (first‑article, design‑variation, or environmental)
  • Proven deployment experience as a field technical support specialist