HOME Network Engineering & Telecommunications Principal Network Engineer
  • SAIC
  • San Diego, CA
  • Full-Time
  • 64 days ago
SAIC VERIFIED EMPLOYER

Principal Network Engineer.

Network Engineering & Telecommunications Full-Time

Principal Network Engineer: our view in 3 lines...

  • The Role:This role is for a principal network engineer supporting defense communication network systems and DoD programs.
  • The Person:The person will maintain, troubleshoot, and update the network, support day-to-day lab network operations, apply accreditation processes, and resolve technical issues during integration, implementation, and testing.
  • Requirements:The role requires network design, network integration, network security, DIACAP, RMF, Security Technical Implementation Guides, and NETSEC directives including IAVA and IAVM.

About the role

SAIC is seeking a  Principal Network Engineer to support defense communication network systems ON-SITE in San Diego, CA. Join our innovative team and contribute to mission-critical efforts in network design, integration, and security for cutting-edge DoD programs.

Your Role

You'll leverage your expertise to advise the government and ensure the successful design, development, testing, and implementation of secure, high-performance network systems. You'll collaborate with cross-functional teams, coordinate with the team on technical tasks, and ensure network availability to support program testing and ensure the project stays on schedule.

Key Responsibilities

  • Network Engineer serving as part of a team to maintain, trouble-shoot and update the network.  
  • Assist with day-to-day lab network operations. Running cable, network connectivity troubleshooting, and equipment configuration.  
  • Apply DoD accreditation processes, including DIACAP and RMF, to ensure system compliance and security
  • Implement and maintain network security in accordance with Security Technical Implementation Guides (STIGs) and NETSEC directives (IAVA, IAVM)
  • Troubleshoot and resolve technical issues during integration, implementation, and testing phases
  • Interface regularly with management, customers, and team members to ensure alignment and progress

 

SAIC is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.


We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.
Published July 9, 2026
Location San Diego, CA
Job Type Full-Time