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Defense Software Engineer Jobs in Philadelphia, PA

The Work Lockheed Martin's Rotary & Mission Systems is seeking a full-time Software engineer. In ... Who We Are Lockheed Martin is a global aerospace, defense, and security company dedicated to ...

Software Engineer This role focuses on designing, developing, troubleshooting, and analyzing software programs for computer-based systems within a complex defense environment. You will perform system ...

Software Engineer This Software Engineer role supports the Machinery Control Systems (MCS) branch ... Exposure to shipboard, industrial, or defense systems and environments. Work Environment You will ...

Software Engineer This Software Engineer role supports the Machinery Control Systems (MCS) branch ... Exposure to shipboard, industrial, or defense systems and environments. Work Environment You will ...

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Showing results 1-20

Defense Software Engineer information

See Philadelphia, PA salary details

$64.1K

$148.9K

$207.4K

How much do defense software engineer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for defense software engineer in Philadelphia, PA is $148,864.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,100.00 and $174,600.00 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 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 cities near Philadelphia, PA are hiring for Defense Software Engineer jobs? Cities near Philadelphia, PA with the most Defense Software Engineer job openings:
Infographic showing various Defense Software Engineer job openings in Philadelphia, PA as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $148,864 per year, or $71.6 per hour.

Radar Systems Software Engineer with Security Clearance

Zachary Piper Solutions, LLC

Moorestown, NJ โ€ข On-site

$120K - $150K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 20 days ago


Job description

Zachary Piper Solutions is seeking a Radar Systems Software Engineer to support a company focused on advanced radar, C4ISR, and electronic warfare systems development. This position is on-site at Moorestown, New Jersey. The Radar Systems Software Engineer will design, develop, and optimize real-time software for radar systems. Join a mission-critical team building next-generation defense technology that directly supports national security. Responsibilities for the Radar Systems Software Engineer include: * Design, develop, and optimize real-time, multi-processor software systems
* Develop backend features using object-oriented modern C++
* Debug, test, and verify software to ensure performance and reliability
* Implement GPU-accelerated solutions (CUDA) and optimize algorithms for radar signal processing
* Collaborate in Agile teams and support system integration and requirements verification testing Required Qualifications for the Radar Systems Software Engineer include: * 5+ years (Level 3) of software engineering experience
* Proficiency in object-oriented modern C++ and Linux development environments
* Strong analytical, mathematical, and problem-solving skills
* Bachelor's degree in Computer Science, Engineering, or related field
* Active Secret Security Clearance required Compensation for the Radar Systems Software Engineer include: * Salary Range: $120,000 - $150,000 depending on experience * Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Tuition Reimbursement, Sick leave as required by law
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