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Full Time Defense Contractor Software Engineer Jobs

IGNITE

MID LEVEL SOFTWARE ENGINEER

Houston, TX · On-site

... Type Full-Time Career Level Experienced (Non-Manager) Education Bachelor's Degree Security ... As a Mid-Level Software Engineer supporting NASA programs through a contractor organization, you ...

Sonalysts, Inc.

Software Engineer

Waterford, CT

$85K - $125K/yr

Sonalysts, Inc. is seeking a software engineer with critical thinking and effective communication ... Defense Contractors while remaining agile and entrepreneurial at heart to provide rapid and ...

New

SciTec

Senior Software Engineer

Fairborn, OH · On-site

$115K - $152K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... We are seeking a Senior Software Engineer to design, develop, and sustain high-quality software ...

SciTec

Senior Software Engineer

Fairborn, OH · On-site

$115K - $152K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... We are seeking a Senior Software Engineer to design, develop, and sustain high-quality software ...

SciTec

Senior Software Engineer

Dayton, OH · On-site +1

$119K - $157K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... We are seeking a Senior Software Engineer to design, develop, and sustain high-quality software ...

SciTec

Sr Staff/Senior Software Engineer

Aurora, CO · On-site

$124K - $164K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... SciTec is seeking a Sr Staff/Senior Software Engineer to support programs delivering Missile ...

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All JobsDefense Contractor Software Engineer JobsFull Time Defense Contractor Software Engineer Jobs

Full Time Defense Contractor Software Engineer information

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$63.5K

$147.5K

$205.5K

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

As of Jul 10, 2026, the average yearly pay for full time 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 is the difference between Full Time Defense Contractor Software Engineer vs Full Time Civilian Software Engineer?

AspectFull Time Defense Contractor Software Engineer
CredentialsTypically requires security clearances, specialized certifications, and a background check.
Work EnvironmentPrimarily works on classified projects within government or defense contractor facilities.
Employer & IndustryEmployed by defense contractors or government agencies, focusing on national security projects.
Job FocusDevelops secure, mission-critical software for defense systems, often involving embedded or real-time applications.

In contrast, a Full Time Civilian Software Engineer typically works on commercial or non-classified projects in various industries, with less emphasis on security clearances. The defense contractor role demands specialized security credentials and a focus on secure, mission-critical systems, whereas civilian roles are more diverse in project scope and environment.

What are the key skills and qualifications needed to thrive as a Full Time Defense Contractor Software Engineer, and why are they important?

A Full Time Defense Contractor Software Engineer needs a strong background in computer science, software development, and security protocols, often supported by a relevant degree and eligibility for security clearance. Familiarity with programming languages such as C++, Java, or Python, as well as experience with secure development environments and tools like Git and Jira, are typically required. Outstanding problem-solving, teamwork, and attention to detail are vital soft skills in this field. These competencies ensure the delivery of reliable, secure, and mission-critical software solutions in high-stakes defense environments.

What are some common challenges faced by software engineers working as full-time defense contractors?

Full-time defense contractor software engineers often encounter challenges such as navigating strict security protocols, working with legacy systems, and adapting to evolving government requirements. The need for security clearances and compliance with industry regulations can add complexity to daily tasks. Additionally, engineers frequently collaborate in cross-functional teams with both technical and non-technical stakeholders, requiring strong communication skills and adaptability. While the work is rewarding and mission-driven, managing deadlines and integrating with multi-disciplinary teams can be demanding.

What does a Full Time Defense Contractor Software Engineer do?

A Full Time Defense Contractor Software Engineer designs, develops, tests, and maintains software systems used by military and defense organizations. Their responsibilities often include working on secure and mission-critical applications, integrating software with specialized hardware, and ensuring compliance with government security regulations. These engineers collaborate with multidisciplinary teams to deliver reliable solutions that support defense operations, such as communication, cybersecurity, simulation, and intelligence systems.
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Full Time Defense Contractor Software Engineer jobs near you
Software Engineer

Software Engineer

Cohere Technology Group LLC

Cherry Hill, NJ • On-site

Full-time

Re-posted yesterday

Job description

Job Title:
Cyber Software Engineer – TS/SCI Required
Location:
Cherry Hill, NJ (Relocation Assistance Available)
Clearance Requirement:
Active Top Secret/SCI
Overview:
Cohere Technology is seeking a Cyber Software Engineer to support advanced cyber capability development in Cherry Hill, NJ. The ideal candidate has hands-on experience building secure and mission-oriented tools across Windows and Linux environments, thrives in agile teams, and is passionate about solving complex cyber challenges in support of national defense.
Key Responsibilities:
  • Design, develop, test, and maintain secure software capabilities for cyber operations
  • Perform low-level systems programming on both Unix/Linux and Windows platforms
  • Collaborate with cross-functional teams to deliver integrated cyber solutions
  • Conduct reverse engineering, protocol analysis, and tool optimization
  • Develop and execute unit and integration tests; contribute to containerized testing environments
  • Participate in Agile development cycles including sprint planning, reviews, and retrospectives
  • Leverage scripting and compiled languages (Python, C, C++, Java) for tool development
  • Support DoD and mission-aligned stakeholders with technical implementation and guidance
Required Qualifications:
  • Bachelor’s degree in Software Engineering, Cybersecurity, Computer Science, or related field
  • Minimum of 1 years of experience in software development
  • Proficient in Python, C, C++, Java
  • Familiarity with secure coding practices, reverse engineering, and x86 assembly
  • Experience in Agile/Scrum environments
  • Active Top Secret/SCI clearance required
Preferred Qualifications:
  • Familiarity with tools such as Ghidra, Wireshark, XKEYSCORE, or similar
  • Experience with custom protocol development, vulnerability analysis, or cyber toolkits
  • Knowledge of containerization (e.g., Docker), CI/CD pipelines, and automated testing
  • Background in training or mentoring junior developers
  • Prior military or defense contracting experience is a plus
Why Join Us:
  • Work on impactful cyber missions that directly support national security
  • Collaborate with technical experts in a fast-paced, agile environment
  • Flexible relocation support and career advancement opportunities
  • Competitive compensation and benefits package

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