Full-Time
Software Developer
Sigma Defense
51-200 employees
Software-driven CJADC2 and C5ISR systems
Compensation Overview
$83.3k - $139.8k/yr
No H1B Sponsorship
Belcamp, MD, USA
In Person
US Citizenship, US Top Secret Clearance Required
Bachelor's
 Software Engineering (1) |
|---|
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- At least 10 years of relevant experience in software development.
- At least 5 years of Department of Defense experience supporting software development is preferred.
- Ability to analyze user requirements, create software architecture, and write code to build applications according to specifications.
- Ability to conduct thorough testing to identify and fix software bugs and issues.
- Experience creating documentation for developed software, including user guides and technical specifications.
- Basic programming language skills in Java, Python, C#, and JavaScript.
- Strong command of relevant programming languages based on project requirements.
- Ability to analyze complex problems, identify solutions, and implement them effectively.
- Ability to remain in a stationary position for 50% of the time.
- Ability to exchange accurate information with coworkers, management, and customers, including delivering presentations.
- U.S. citizenship is required.
- Bachelor of Science degree from an accredited college or university.
- Must possess or be able to obtain an active Secret security clearance or higher.
- Work with analysts to understand their analytic or interface requirements.
- Develop tools and interfaces.
- Design, develop, and test operating-systems-level software, compilers, and network-distribution software applications.
- Set operational specifications and formulate and analyze software requirements.
- Design embedded-systems software.
- Design, code, test, and deploy software applications.
- Collaborate with teams to meet user needs and ensure software functionality and quality across different platforms and systems.
- Identify areas for improvement and implement updates based on user feedback.
- At least 5 years of Department of Defense experience supporting software development.
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's Take
What believers are saying
- SUNet 2.0 selection on July 23, 2026 expands Sigma into secure AI infrastructure.
- The February 2026 CANES IDIQ can reach $102M across seven years.
- CSfC approvals and Navy ATOs shorten sales cycles across classified network programs.
What critics are saying
- Cedar Lane Technologies v. Sigma Defense still threatens IP costs and management distraction.
- Sigma Defense depends on DoD contracting cycles; the six-month SUNet 2.0 MVP gates follow-on revenue.
- A CANES award concentration puts one Navy program close to existential revenue concentration.
What makes Sigma Defense unique
- NSA named Sigma Defense a Trusted Integrator for CSfC on June 8, 2026.
- Sigma Software Studio won Navy and Marine Corps ATO for IL2, IL4, and IL5.
- Aries Defense, EWA, and Juno acquisitions deepen CJADC2, electronic warfare, and edge ISR.
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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
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 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.
Driving Innovation: Sigma Defense Expands CJADC2 Capabilities with EWA Acquisition | Perry, GA – April 22, 2024
Sigma Defense LLC, has announced the acquisition of San Diego, CA-based Juno Technologies, enhancing CJADC2 Capabilities
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