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Defense Software Engineer Jobs in Washington (NOW HIRING)

1675 - Software Engineer

Washington, DC ยท On-site

$150K - $175K/yr

Sigma Defense is seeking a Software Engineer to provide technical, engineering, and cybersecurity support across the a US Navy Above Water Sensors portfolio, contributing to system development ...

Sigma Defense is seeking a Software Engineer to provide technical, engineering, and cybersecurity support across the a US Navy Above Water Sensors portfolio, contributing to system development ...

Cloud Software Engineer 2

Annapolis, MD ยท On-site

$59.50 - $77.25/hr

Cloud Software Engineer 2 Location: Annapolis Junction, MD Clearance: TS/SCI w/ Polygraph ... Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space ...

Kratos Defense & Security Solutions develops and fields transformative, affordable technology ... As part of the OpenSpace development team, the Software Engineer will be a valuable contributor to ...

Software Engineer Location: Quantico, VA At REDLattice, we are a global leader in delivering ... enforcement, defense, and national security operations. With offices in Northern Virginia ...

Software Engineer Location: Quantico, VA At REDLattice, we are a global leader in delivering ... enforcement, defense, and national security operations. With offices in Northern Virginia ...

Software Engineer Location: Quantico, VA At REDLattice, we are a global leader in delivering ... enforcement, defense, and national security operations. With offices in Northern Virginia ...

Software Engineer Location: Quantico, VA At REDLattice, we are a global leader in delivering ... enforcement, defense, and national security operations. With offices in Northern Virginia ...

Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g ...

Software Engineer

Annapolis, MD ยท On-site

$64K - $1M/yr

Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g ...

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Defense Software Engineer information

See Washington salary details

$71.9K

$167.1K

$232.7K

How much do defense software engineer jobs pay per year?

As of Jul 19, 2026, the average yearly pay for defense software engineer in Washington is $167,085.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,900.00 and $195,900.00 per year, depending on experience, location, and employer.

What is a Defense Software Engineer job?

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 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.

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 job categories do people searching Defense Software Engineer jobs in Washington look for? The top searched job categories for Defense Software Engineer jobs in Washington are:
What cities in Washington are hiring for Defense Software Engineer jobs? Cities in Washington with the most Defense Software Engineer job openings:
Infographic showing various Defense Software Engineer job openings in Washington as of July 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $167,085 per year, or $80.3 per hour.
1675 - Software Engineer

1675 - Software Engineer

Sigma Defense

Washington, DC โ€ข On-site

$150K - $175K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago


Job description

Sigma Defense is seeking a Software Engineer to provide technical, engineering, and cybersecurity support across the a US Navy Above Water Sensors portfolio, contributing to system development efforts spanning concept exploration, engineering and manufacturing development, test and evaluation, production, and sustainment. This role supports complex Navy radar, combat systems, and sensor programs that operate under multiple Adaptive Acquisition Framework pathways. Responsibilities include performing systems and advanced technology analysis, supporting software implementation and integration, and contributing to engineering trade studies and technical documentation.
This is a contingent position that is pending award of contract. This means that the position is subject to the successful awarding of a contract and will be confirmed once the contract is finalized. The candidate selected for this role will be offered the position on the condition that the contract is awarded to our organization.
Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
Requirements
  • Must be a U.S. citizen and possess one of the following:
    • A) a high school degree, or a GED, and 20 years of relevant Surface Radars, Electronic Warfare, EO/IR, Decoys and/or Laser software system/subsystem design, development, production, and/or test experience.
    • B) a bachelor's degree in engineering, scientific, or technical discipline and 15 years of relevant Surface Radars, Electronic Warfare, EO/IR, Decoys and/or Laser software system/subsystem design, development, production, and/or test experience.
    • C) a master's degree in engineering, scientific, or technical discipline and 10 years of relevant Surface Radars, Electronic Warfare, EO/IR, Decoys and/or Laser software system/subsystem design, development, production, and/or test experience.

Desired Qualifications:
  • Agile Software Development.
  • Software Baseline Management.
  • Combat System integration.
  • Developer resource estimation and management.
  • Software configuration management.
  • Software systems engineering, testing and certification processes.
  • SW ECP development, ship change processes, maintenance, and SW fielding.
  • Expertise in software metrics, analytics, tools, and processes.

Personnel Clearance Level:
  • Candidate must possess or have the ability to obtain an active Secret security clearance or higher.
  • Clearance may be sponsored for the right candidate.

Salary Range: $150,000 - $175,000 annually.
Benefits
  • Dental and Vision Insurance
  • Medical Insurance to Include HSA, FSA, and DFSA Plans
  • Life and AD&D coverage
  • Employee Assistance Program (EAP)
  • 401(k) Plan with Company Matching Contributions
  • 160 Hours of Paid Time Off (PTO)
  • 12 (Floating) Holidays
  • Educational Assistance
  • Highly Competitive Salary