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Defense Contractor Software Engineer Jobs (NOW HIRING)

Software System Engineer

Chantilly, VA ยท On-site

$100K - $215K/yr

Review contractor software plans, technical documentation, and deliverables for compliance and ... Bachelor's Degree in Computer Science, Software Engineering, Systems Engineering, or related field

Software System Engineer

Chantilly, VA ยท On-site

$178K - $211K/yr

... contractor software deliverables for compliance with requirements and standards โ€ข Support ... Engineering, Systems Engineering, or related field โ€ข 5-9 years of experience supporting ...

Software System Engineer

Chantilly, VA ยท On-site

$100K - $215K/yr

Review contractor software plans, technical documentation, and deliverables for compliance and ... Bachelor's Degree in Computer Science, Software Engineering, Systems Engineering, or related field

Showing results 21-40

Defense Contractor Software Engineer information

See salary details

$63.5K

$147.5K

$205.5K

How much do defense contractor software engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for defense contractor 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 skills and qualifications are needed to thrive as a defense contractor software engineer?

To excel as a Defense Contractor Software Engineer, you should possess strong programming skills in languages like C++, Java, or Python, a bachelor's degree in computer science or engineering, and eligibility for security clearance. Familiarity with tools and frameworks such as embedded systems, real-time operating systems (RTOS), and secure software development methodologies is often required, along with certifications like Security+ or CISSP. Outstanding problem-solving, attention to detail, and the ability to communicate effectively within multidisciplinary teams are valuable soft skills. These capabilities ensure project success, compliance with stringent regulations, and the ability to innovate in high-stakes, mission-critical environments.

What does a defense contractor software engineer do?

As a Defense Contractor Software Engineer, your daily responsibilities may include designing, coding, and testing software for defense systems, debugging complex issues, and ensuring products comply with security and regulatory standards. You'll often collaborate closely with systems engineers, hardware teams, and project managers to deliver integrated solutions. Depending on your project, you might also participate in technical reviews, support integration and testing activities, and maintain thorough documentation. Working within a multidisciplinary team, you will play a key role in delivering reliable and secure technology critical to national defense.

What is a defense contractor software engineer?

A Defense Contractor Software Engineer develops, tests, and maintains software systems for military and defense applications. They work for private companies that contract with government agencies, such as the Department of Defense, to create secure and reliable software solutions. Their work often involves embedded systems, cybersecurity, and compliance with strict government regulations. This role requires a security clearance, knowledge of specialized programming languages, and an understanding of defense industry standards.

What cities are hiring for Defense Contractor Software Engineer jobs? Cities with the most Defense Contractor Software Engineer job openings:
What are the most commonly searched types of Defense Contractor Software Engineer jobs? The most popular types of Defense Contractor Software Engineer jobs are:
What states have the most Defense Contractor Software Engineer jobs? States with the most job openings for Defense Contractor Software Engineer jobs include:
What job categories do people searching Defense Contractor Software Engineer jobs look for? The top searched job categories for Defense Contractor Software Engineer jobs are:
Infographic showing various Defense Contractor Software Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Senior Navigation Software Engineer (GPS/PNT)

Avenue Technologies and Commodities Inc

San Diego, CA โ€ข On-site

$120 - $180/hr

Other

Re-posted 4 days ago


Job description

Senior Navigation Software Engineer (GPS/PNT)

Avenue Technologies is seeking a Senior Navigation Software Engineer (GPS/PNT) to support a major U.S. defense contractor.

This role supports mission-critical GPS/PNT systems and related defense technology.

What You'll Do

GPNTS is the Navyโ€™s next-generation, real?time GPS-based data fusion and distribution system for surface platforms

It integrates inputs from multiple navigation sensors to produce a dependable and accurate blended navigation solution for Fleet operators

In this role, you will contribute to the development and sustainment of mission-critical software that delivers reliable PNT data to U.S

What are the main functions of this role? In this role, you will contribute to the development, testing, and installation of mission-critical software components

This is an onsite role that offers strong mentorship, structured learning opportunities, and exposure to Agile development, DevSecOps processes, and CI/CD workflows.o

Develop and enhance software features under guidance from senior engineerso

Required Qualifications

See original requisition notes for full required qualifications.

Clearance Requirements

Unclassified

Work LocationAbout Avenue Technologies

Avenue Technologies & Commodities Inc. (ATCI) provides engineering, technical, and professional services supporting mission-critical defense, aerospace, and government programs. Our employees work alongside industry-leading teams to deliver solutions that strengthen national security and operational readiness.

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