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Contractual Defense Contractor Software Engineer Jobs

EXPANSIA

E01-C07 Software Engineer

Hollywood, MD

$100K - $180K/yr

The Software Engineer will contribute to the development and sustainment of advanced technology ... IC, or defense contractor programs). * Strong understanding of secure software development ...

EXPANSIA

E01-C07 Software Engineer

Hollywood, MD · On-site

$100K - $180K/yr

The Software Engineer will contribute to the development and sustainment of advanced technology ... g., DoD, IC, or defense contractor programs). > * Strong understanding of secure software ...

EXPANSIA

E01-C07 Software Engineer

Hollywood, MD · On-site

$100K - $180K/yr

The Software Engineer will contribute to the development and sustainment of advanced technology ... IC, or defense contractor programs). * Strong understanding of secure software development ...

IGNITE

MID LEVEL SOFTWARE ENGINEER

Houston, TX · On-site

... defense intelligence, EMSO, advanced analytics, and programmatic domains. As an employee-owned ... As a Mid-Level Software Engineer supporting NASA programs through a contractor organization, you ...

SciTec

Associate Software Engineer

Boulder, CO · On-site

$81K - $98K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... SciTec has an immediate opportunity for a talented Associate Software Engineer in Boulder, CO, to ...

SciTec

Associate Software Engineer

Boulder, CO · On-site

$81K - $98K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... SciTec has an immediate opportunity for a talented Associate Software Engineer in Boulder, CO, to ...

SciTec

Associate Software Engineer

Boulder, CO · On-site +1

$81K - $98K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... SciTec has an immediate opportunity for a talented Associate Software Engineer in Boulder, CO, to ...

New

SciTec

Associate Software Engineer

Boulder, CO · On-site +1

$81K - $98K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... SciTec has an immediate opportunity for a talented Associate Software Engineer in Boulder, CO, to ...

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 ...

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All JobsContractual Defense Contractor Software Engineer Jobs

Contractual Defense Contractor Software Engineer information

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$63.5K

$147.5K

$205.5K

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

As of Jun 8, 2026, the average yearly pay for contractual 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 Contractual Defense Contractor Software Engineer vs Defense Software Developer?

AspectContractual Defense Contractor Software EngineerDefense Software Developer
CredentialsBachelor's in Computer Science or related field; security clearances often requiredBachelor's or higher in Computer Science; security clearances common
Work EnvironmentContract-based projects, often on-site or remote, for defense contractorsFull-time employment within defense agencies or contractors, often on military projects
Employer & Industry UsageDefense contracting firms, government agenciesMilitary, defense contractors, government agencies
Search & Comparison IntentContractual Defense Contractor Software Engineer vs Defense Software Developer

The main difference is that Contractual Defense Contractor Software Engineers work on a contractual basis for defense projects, often with temporary assignments and security clearances, while Defense Software Developers are typically employed full-time within defense agencies or firms, focusing on long-term development of defense systems.

What cities are hiring for Contractual Defense Contractor Software Engineer jobs? Cities with the most Contractual 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 Contractual Defense Contractor Software Engineer jobs? States with the most job openings for Contractual Defense Contractor Software Engineer jobs include:
Contractual Defense Contractor Software Engineer jobs near you
Software Engineer

Software Engineer

Cohere Technology Group LLC

Cherry Hill, NJ • On-site

Full-time

Posted 29 days ago

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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