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Defense Software Engineer Jobs (NOW HIRING)

Omni Federal

Senior Software Engineer

Saint Louis, MO · On-site

$119K - $157K/yr

Senior Software Engineer Location: St. Louis, MO Security Clearance: Active TS/SCI (or SCI ... Originating from the Department of Defense's software factory ecosystem, Omni focuses on Command ...

Omni Federal

Software Engineer

Springfield, VA · On-site

Software Engineer Location: Springfield, VA Security Clearance: Active TS/SCI (or SCI eligibility ... Originating from the Department of Defense's software factory ecosystem, Omni focuses on Command ...

Omni Federal

Senior Software Engineer

Springfield, VA · On-site

$180K - $202K/yr

Senior Software Engineer Location: Springfield, VA Security Clearance: Active TS/SCI (or SCI ... Originating from the Department of Defense's software factory ecosystem, Omni focuses on Command ...

Actalent

Software Engineer

Tucson, AZ

$57.69 - $76.92/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Ensure compliance with defense industry standards and regulations Essential Skills * Bachelor's degree in Software Engineering, Computer Science or related field preferred * Proven experience in ...

DESE Research

Software Engineer

Huntsville, AL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

DESE Research, Inc. is seeking a Software Engineer (Junior to Mid-Level) to support mission ... complex defense system, with primary responsibility for improving software quality through ...

DESE Research, Inc.

Software Engineer

Huntsville, AL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

DESE Research, Inc. is seeking a Software Engineer (Junior to Mid-Level) to support mission ... complex defense system, with primary responsibility for improving software quality through ...

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Defense Software Engineer information

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$63.5K

$147.5K

$205.5K

How much do defense software engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for defense software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a defense software engineer?

A Defense Software Engineer develops, tests, and maintains software for military and defense applications. They work on secure, mission-critical systems such as weapons control, cybersecurity, and communication networks. Their role requires proficiency in programming languages, security protocols, and compliance with defense standards. Due to the nature of the industry, security clearances and adherence to classified information policies are often required.

What types of projects and technologies do defense software engineers typically work on?

Defense Software Engineers often work on projects involving the development and maintenance of software for military systems, such as radar, communications, simulation, or weapons control platforms. They frequently use technologies like embedded systems, secure coding practices, and specialized hardware interfaces. Project work can range from upgrading legacy systems to designing cutting-edge capabilities, often requiring adherence to rigorous security and compliance protocols. Collaboration with systems engineers, hardware teams, and government stakeholders is typical, offering a dynamic and mission-driven work environment. This exposure helps engineers build specialized expertise while contributing directly to national security initiatives.

What are the key skills and qualifications needed to thrive in the defense software engineer position, and why are they important?

To thrive as a Defense Software Engineer, you need expertise in software development, a strong grasp of cybersecurity principles, and familiarity with defense industry standards, typically demonstrated by a degree in computer science, engineering, or a related field. Experience with programming languages such as C++, Java, or Python, knowledge of real-time operating systems, and certifications like Security+ or CISSP are often required. Attention to detail, problem-solving abilities, and the capacity to work collaboratively in multidisciplinary teams are valuable soft skills. These competencies ensure that complex, secure, and mission-critical software solutions are effectively developed and maintained to meet stringent defense requirements.

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What cities are hiring for Defense Software Engineer jobs?

Cities with the most Defense Software Engineer job openings:

What states have the most Defense Software Engineer jobs?

States with the most job openings for Defense Software Engineer jobs include:

What job categories do people searching Defense Software Engineer jobs look for?

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Defense Software Engineer jobs near you
Infographic showing various Defense Software Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Senior Software Engineer

Omni Federal

Saint Louis, MO • On-site

$119K - $157K/yr

Full-time

Re-posted 28 days ago

Job description

Job Description


Job Title: Senior Software Engineer

Location: St. Louis, MO

Security Clearance: Active TS/SCI (or SCI eligibility)

We question. We listen. We adapt.

Be honest. Be pragmatic.

Omni Federal, a Washington, DC-based software solutions provider founded in 2017, specializes in delivering mission-critical and enterprise solutions to the federal government. Originating from the Department of Defense's software factory ecosystem, Omni focuses on Command and Control, Cybersecurity, Space, Geospatial, and Modeling Simulation. The company leverages commercial technology to enhance the capabilities of the DoD, IC, and their end-users, with innovation driven by its Omni Labs and SBIR Innovation centers. Omni has a presence in Boston, MA, Colorado Springs, CO, San Antonio, TX, and St. Louis, MO.

Why Omni?

  • Environment of Autonomy

  • Innovative Commercial Approach

  • People over process

We are looking for a passionate and mission-focused Senior Software Engineer to join our Geospatial Center of Excellence. This is a unique opportunity to be part of an exciting initiative at NGA, where modern software development practices are being used to address critical mission challenges for the agency and its users. You will be working with a modern technology stack, rapidly developing intelligence analysis products, and contributing to a culture of innovation. We seek candidates who are energized by modern architectures and eager to solve challenging client problems.


Required Skills:

  • BS or equivalent in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree.

  • 10+ years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work.

  • Experience designing, developing, and maintaining full-stack applications using modern JavaScript frameworks (React.js) and backend technologies (Java, Spring, Spring Boot).

  • Ability to architect and implement scalable, resilient microservices-based systems aligned with business and technical requirements.

  • Lead the design and development of RESTful web services and APIs, ensuring high performance, reliability, and security.

  • Translate complex business requirements into technical solutions and deliver high-quality, production-ready code.

  • Own the full software development lifecycle, including design, development, testing, deployment, and maintenance.



Nice to Have:

  • Experience working in AWS and utilizing specific AWS tooling (S3)

  • Experience as a full stack developer to include Web Services, Database and Front-End Development

  • Experience working with and developing geospatial information systems (GIS) to include open-source and proprietary geospatial formats




Omni Federal is an equal opportunity and affirmative action employer. Omni Federal is committed to administering all employment and personnel actions on the basis of merit and free of discrimination based on race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or status as an individual with a disability. Consistent with this commitment, we are dedicated to the employment and advancement of qualified minorities, women, individuals with disabilities, protected veterans, persons of all ethnic backgrounds and religions according to their abilities.


, About Omni Federal

Omni Federal, founded in 2017 and headquartered in Washington, DC, is a highly specialized software solutions provider with a robust presence in key locations across the United States, including Boston, MA, Colorado Springs, CO, San Antonio, TX, and St. Louis, MO. Born out of the Department of Defense's software factory ecosystem, Omni has rapidly distinguished itself by delivering both mission-critical and enterprise solutions that enhance the technological capabilities of the federal government. With a focus on areas such as Command and Control, Cybersecurity, Space, Geospatial, and Modeling Simulation, Omni leverages cutting-edge commercial technology tailored to government objectives, improving mission performance and delivering transformative outcomes for the Department of Defense (DoD), Intelligence Community (IC), and their end-users. The company's innovative approach is backed by its Omni Labs and SBIR Innovation centers, where they develop advanced platforms and tools in data mesh, secure connectivity, and intelligent automation.