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Entry Level Defense Contractor Software Engineer Jobs in Washington, DC

Prosync

Software Engineer IV

Annapolis Junction, MD · On-site

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company ... The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex ...

Prosync

Software Engineer IV

Annapolis Junction, MD

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company ... The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex ...

Prosync

Software Engineer IV

Annapolis Junction, MD · On-site

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company ... The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex ...

Leonardo DRS

Software Engineer II

Germantown, MD · On-site

$91K - $119K/yr

Join our dynamic radar defense company as a Software Engineer II where you'll drive technical ... as we partner with major defense contractors and grow our impact in the industry. Job ...

Leonardo DRS

Software Engineer II

Germantown, MD · On-site

$91K - $119K/yr

Join our dynamic radar defense company as a Software Engineer II where you'll drive technical ... as we partner with major defense contractors and grow our impact in the industry. Job ...

Prosync

Software Engineer III

Annapolis Junction, MD · On-site

$58.75 - $79/hr

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company ... The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex ...

Prosync

Software Engineer II

Annapolis Junction, MD

$107K - $146K/yr

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company ... The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex ...

Prosync

Software Engineer II

Annapolis Junction, MD · On-site

$99K - $136K/yr

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company ... The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex ...

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All JobsDefense Contractor Software Engineer JobsEntry Level Defense Contractor Software Engineer JobsEntry Level Defense Contractor Software Engineer Jobs in Washington, DC

Entry Level Defense Contractor Software Engineer information

See Washington, DC salary details

$27.2K

$118.8K

$214.1K

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

As of Aug 8, 2026, the average yearly pay for entry level defense contractor software engineer in Washington, DC is $118,767.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,600.00 and $135,900.00 per year, depending on experience, location, and employer.

What types of projects and technologies do entry level defense contractor software engineers typically work on?

As an entry-level software engineer in the defense contracting industry, you will often work on projects related to embedded systems, simulation software, cybersecurity applications, or mission-critical systems. Technologies commonly used include programming languages like C++, Java, or Python, as well as specialized tools for version control, testing, and secure software development. You’ll collaborate closely with multidisciplinary teams, including systems engineers, project managers, and, at times, hardware engineers. A key challenge is adhering to strict security protocols and regulatory standards, but you will gain valuable experience in secure coding practices and large-scale system integration. These projects provide a strong foundation for future advancement within the industry.

What are the key skills and qualifications needed to thrive as an entry level defense contractor software engineer?

To thrive as an Entry Level Defense Contractor Software Engineer, you need a solid background in computer science or software engineering, with proficiency in programming languages such as C++, Java, or Python, often supported by a relevant degree. Familiarity with version control systems like Git, integrated development environments (IDEs), and compliance with security standards such as DoD STIGs or obtaining a Security+ certification may be required. Strong analytical thinking, attention to detail, and effective teamwork are crucial soft skills for success in this environment. These skills and qualifications are vital to produce secure, reliable software that meets strict governmental regulations and supports critical defense operations.

What does an entry level defense contractor software engineer do?

An Entry Level Defense Contractor Software Engineer works on developing, testing, and maintaining software systems used in defense applications. This role often involves collaborating with multidisciplinary teams to create secure and reliable solutions for military or government clients. Responsibilities might include writing code, debugging software, and ensuring compliance with security and quality standards specific to the defense industry. Entry-level engineers often receive mentorship and training to help them understand specialized technologies and protocols required for defense projects.

What is the difference between Entry Level Defense Contractor Software Engineer vs Entry Level Software Developer?

AspectEntry Level Defense Contractor Software EngineerEntry Level Software Developer
CredentialsBachelor's in CS or related field; security clearance often preferredBachelor's in CS or related field; security clearance usually not required
Work EnvironmentGovernment contractors, defense agencies, secure facilitiesTech companies, startups, corporate offices
Industry UsagePrimarily defense, aerospace, government projectsBroad industry, including tech, finance, healthcare
Job FocusEmbedded systems, cybersecurity, defense-specific applicationsWeb, mobile, enterprise applications

While both roles involve software development, Entry Level Defense Contractor Software Engineer typically requires security clearance and focuses on defense-related projects within government or military sectors. Entry Level Software Developer has a broader industry scope with less emphasis on security clearance, working on commercial applications across various industries.

What are the most commonly searched types of Defense Contractor Software Engineer jobs in Washington, DC? The most popular types of Defense Contractor Software Engineer jobs in Washington, DC are:
What are popular job titles related to Entry Level Defense Contractor Software Engineer jobs in Washington, DC? For Entry Level Defense Contractor Software Engineer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Entry Level Defense Contractor Software Engineer jobs in Washington, DC look for? The top searched job categories for Entry Level Defense Contractor Software Engineer jobs in Washington, DC are:
Entry Level Defense Contractor Software Engineer jobs near you

Software Engineer for Cyber program - FS Poly

stanleyreid

Fort George G Meade, MD • On-site

Full-time

Medical, Retirement, PTO

Re-posted 16 days ago

Job description

Our client is a distinguished Women-Owned Small Business and technical defense contractor providing mission-critical engineering to the IC and DoD. Operating as both a prime and subcontractor, they offer a collaborative environment where hands-on experts serve as trusted advisors across the full SDLC, including cloud-native development, low-level/CNO engineering, and AI/ML integration. They prioritize long-term stability through an industry-leading compensation model featuring 100% company-paid medical premiums, 32 days of PTO, and an 11% non-matching 401(k) contribution with immediate vesting. This package also includes the unique flexibility to trade select benefits for an increased hourly rate, alongside annual stipends for professional development, personal technology, and wellness. If you are seeking a purpose-driven role with a team that values your technical expertise and personal well-being, we invite you to explore the elite opportunities our client has to offer.
They are seeking a Software Engineer to support their cyber program.
Relevant experience:
-Bachelor's Degree
-2+ years of professional software development experience
-1 year of experience with with cyber tools and techniques
This role is located in Ft. Meade, MD and the work requires a TS/SCI + Full-Scope Polygraph. 
Apply @ https://careers.stanleyreid.com/ or contact our team for more info: cwells@stanleyreid.com or abuzzettijohnson@stanleyreid.com