Full-Time

Electrical/Electronics Engineer 3

Updated on 9/4/2026

Sigma Defense

Sigma Defense

51-200 employees

Software-driven CJADC2 and C5ISR systems

Compensation Overview

$80k - $125k/yr

+ 401(k) matching contributions

No H1B Sponsorship

Norfolk, VA, USA

In Person

US Citizenship, US Top Secret Clearance Required

Bachelor's

Category
Electrical Engineering (1)
Required Skills
Linux/Unix

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Requirements
  • Must be a U.S. citizen.
  • Must have 6 or more years of full-time professional experience working as an electrical/electronic engineer.
  • Must have 4 or more years of professional experience performing systems engineering activities on Cryptologic Carry-On Equipment or Electronic Warfare programs involving fully integrated tactical systems for military intelligence programs ashore and afloat.
  • Must have 4 or more years of professional engineering experience with U.S. Navy and warfare systems and their systems integration process, including distribution-system, mission, performance, and interoperability impacts.
  • Must have 3 years of professional experience with Cryptologic Carry-On Equipment and Electronic Warfare concepts, operations, and deployment.
  • Must have 3 years of professional experience in radio-frequency design and analysis, including propagation prediction measurement, receiver modeling, analysis and design, detection and signal-characterization processing, non-cooperative demodulation processing for signals of interest, and antenna-array modeling.
  • Must have 3 years of professional experience with Linux operating systems.
  • Must possess an active TS/SCI security clearance or higher.
  • A clearance will not be sponsored.
  • Must have a bachelor's degree from an accredited college or university in an engineering discipline.
Responsibilities
  • Work on an upcoming Navy contract in Norfolk, Virginia.
  • Perform systems engineering activities on Cryptologic Carry-On Equipment or Electronic Warfare programs involving fully integrated tactical systems for military intelligence programs ashore and afloat.
  • Apply engineering expertise to U.S. Navy and warfare systems and their systems integration process, including distribution-system, mission, performance, and interoperability impacts.
  • Perform radio-frequency design and analysis, including propagation prediction measurement, receiver modeling, analysis and design, detection and signal-characterization processing, non-cooperative demodulation processing for signals of interest, and antenna-array modeling.

Sigma Defense provides software-driven solutions that improve military communications and decision-making. It specializes in integrating advanced technologies, data analytics, and communication networks to create interoperable systems that share real-time information across all military services and agencies. Its CJADC2 focus means it bridges legacy systems with modern technology to speed access to data and enhance decision-making through sensor analysis and strong network security. The portfolio includes C5ISR, SATCOM, and DevSecOps, and features a Tactical Relay System (a U.S. Government Program of Record) that transports and distributes tactical ISR data. The company uses DevSecOps to enable rapid, secure deployment of capabilities to front-line users, with a team of veterans and technologists developing hardware and software solutions to improve decision quality, speed, and certainty in military operations.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Warner Robins, Georgia

Founded

2006

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Simplify Jobs

Simplify's Take

What believers are saying

  • July 2026 SUNet 2.0 positions Sigma inside secure AI infrastructure procurement.
  • February 2026 CANES reaches $102 million, extending Naval networking work through 2033.
  • October 2025 Aries Defense adds UAV sensor fusion and contested-edge ISR distribution.

What critics are saying

  • Cedar Lane Technologies litigation ended in 2023, but IP disputes still distract engineering.
  • February 2026 CANES depends on one Navy program; contract concentration risks revenue shock.
  • SUNet 2.0 is a six-month prototype; failure kills follow-on production and AI ambitions.

What makes Sigma Defense unique

  • June 2026 NSA CSfC Trusted Integrator status validates classified-network credibility.
  • Sigma Software Studio holds Navy and Marine Corps ATOs across IL2, IL4, IL5.
  • Five acquisitions since 2024 deepen CJADC2, EW, SATCOM, and tactical ISR integration.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Holidays

Health Savings Account/Flexible Spending Account

Employee Assistance Program

Educational Assistance

Company News

PR Newswire
Jul 23rd, 2026
Sigma Defense wins SUNet 2.0 contract to build secure AI platform for Department of War

Sigma Defense has been selected to deliver a SUNet 2.0 prototype under an Other Transaction Agreement. The initiative aims to create a secure environment for artificial intelligence and machine learning development, data collaboration, and mission applications across the Department of War. Under the initial six-month effort, the Georgia-based company will deliver a production-representative Minimum Viable Product. The prototype will enable the government to evaluate core capabilities supporting AI/ML development, data operations, secure collaboration, and technology integration. The programme includes potential for a follow-on production effort. SUNet 2.0 is designed to provide a mission-ready foundation whilst maintaining government ownership of governance, identity, security, data, and operations. Sigma Defense provides mission-critical software and communications systems for the Department of Defense.

Sigma Defense
Oct 13th, 2025
Sigma Defense Acquires Aries Defense

Sigma Defense Systems has acquired Aries Defense to enhance its capabilities in Tactical Edge ISR and CJADC2. The acquisition aims to integrate Aries Defense's expertise in tactical video and sensor integration, particularly in capturing and distributing UAV and unattended sensor data for real-time situational awareness.

Sigma Defense
Apr 22nd, 2024
Driving Innovation: Sigma Defense Expands CJADC2 Capabilities with EWA Acquisition

Driving Innovation: Sigma Defense Expands CJADC2 Capabilities with EWA Acquisition | Perry, GA – April 22, 2024

Sigma Defense
Feb 13th, 2024
Sigma Defense Announces Acquisition of Juno Technologies, Enhancing CJADC2 Capabilities

Sigma Defense LLC, has announced the acquisition of San Diego, CA-based Juno Technologies, enhancing CJADC2 Capabilities

PR Newswire
Feb 12th, 2024
Sigma Defense Systems Launches Sigma Software Studio - A New Devsecops Platform

PERRY, Ga., Feb. 12, 2024 /PRNewswire/ -- Sigma Defense Systems is proud to announce the launch of Sigma Software Studio, a cutting-edge DevSecOps platform poised to revolutionize software development for the DoD and government agencies.Rooted in Sigma's collaboration with PEO Digital and Black Pearl, Sigma Software Studio, is a DevSecOps platform designed for transformation and software modernization across the Department of the Navy. The platform has been accredited with Authority to Operate (ATO) by the U.S. Navy and USMC.Sigma Defense Systems announces the launch of Sigma Software Studio, a DevSecOps platform for government and DoD. Post this Sigma Defense Systems is proud to announce the launch of Sigma Software Studio, a cutting-edge DevSecOps platform poised to revolutionize software development for the DoD and government agencies.Sigma Software Studio, represents a new approach to software development, enabling rapid and secure stand-up of software factories with reduced cost and complexity compared to traditional methods. By providing a proven, secure DevSecOps platform that unifies and streamlines software development processes, Sigma Software Studio, accelerates the deployment of software applications and significantly lowers costs compared to traditional DIY approaches