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Internship Defense Contractor Software Engineer Jobs in Union, NJ

Alta Ares

Software Engineer -- VIE USA

New York, NY · Remote

About Alta Ares Alta Ares is an air defense Neoprime. We build AI-guided interceptors to counter ... Role & Mission This VIE is Alta Ares' software engineering presence in the United States -- a ...

SW5 Consulting

Senior Software Engineer

New York, NY · On-site

$190K - $240K/yr

Senior Software Engineer New York, NY (Hybrid) · $190K to $240K + Equity About the company Our ... Comfortable building products for US government and federal defense customers Nice to have * Recent ...

Peraton

Software Engineer

Basking Ridge, NJ · On-site

$112K - $179K/yr

Malware analysis and reverse engineering * Resilient networking in support of cyber mission goals ... Software-defined networking for cyber defense and deception * Artificial intelligence (reasoning ...

Peraton

Software Engineer

Basking Ridge, NJ

$112K - $179K/yr

Malware analysis and reverse engineering * Resilient networking in support of cyber mission goals ... Software-defined networking for cyber defense and deception * Artificial intelligence (reasoning ...

Peraton

Software Engineer

Basking Ridge, NJ · On-site

$112K - $179K/yr

Malware analysis and reverse engineering * Resilient networking in support of cyber mission goals ... Software-defined networking for cyber defense and deception * Artificial intelligence (reasoning ...

Nava

Software Engineer

Manhattan, NY · On-site

... contractors and civil servants. Working with people outside of your company means you'll likely ... This is a great opportunity for engineers who enjoy software archaeology. If you care deeply about ...

Clark

Junior Software Engineer

New York, NY · On-site

The Role We're hiring a Junior Software Engineer to help build the product and systems through ... internships/personal projects); solid fundamentals in at least one modern language/framework; a ...

Nava

Software Engineer

Manhattan, NY

... contractors and civil servants. Working with people outside of your company means you'll likely ... This is a great opportunity for engineers who enjoy software archaeology. If you care deeply about ...

Siemens

Software Engineer

New York, NY · On-site

$92K - $124K/yr

... Internship or academic experience related to machine learning, robotics, or distributed systems ... Software Engineers at our company are expected to lead by example, model engineering excellence ...

Turing

Remote Software Engineer

Manhattan, NY · Remote

$100 - $150/hr

Turing is looking for candidates with strong experience in software development, programming, and ... Contractor assignment/freelancer, potentially full-time. * Duration of projects: approximately 1 ...

Workila

Embedded Software Engineer

Clifton, NJ · On-site +1

$100 - $120K/hr

... and defense industry; candidates with embedded software engineer experience AVOID candidates with dual citizenship, property overseas, or immediate relatives overseas Additional Information Apply ...

Method Security

Software Engineer, Product

New York, NY · On-site

Our mission is to defend critical institutions-such as government, defense, and key commercial ... Role Overview As a Product focused Software Engineer, you'll be responsible for taking user-facing ...

Lava

Software Engineer

New York, NY

What We're Looking For * 1-3 years of professional software engineering experience, or equivalent depth from internships and independent projects. * Comfortable with TypeScript/Node.js and able to ...

Lava

Software Engineer

New York, NY · On-site

What We're Looking For * 1-3 years of professional software engineering experience, or equivalent depth from internships and independent projects. * Comfortable with TypeScript/Node.js and able to ...

Lava

Software Engineer

New York, NY · On-site

What We're Looking For * 13 years of professional software engineering experience, or equivalent depth from internships and independent projects. * Comfortable with TypeScript/Node.js and able to ...

Brooksource

Junior Software Engineer

Manhattan, NY · On-site

Internship, co-op, academic project, or professional experience developing software applications ... Interest in Data Engineering, analytics, and workflow automation. * Experience with Microsoft Power ...

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All JobsDefense Contractor Software Engineer JobsInternship Defense Contractor Software Engineer JobsInternship Defense Contractor Software Engineer Jobs in Union, NJ

Internship Defense Contractor Software Engineer information

See Union, NJ salary details

$13

$25

$39

How much do internship defense contractor software engineer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for internship defense contractor software engineer in Union, NJ is $25.90, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $29.38 per hour, depending on experience, location, and employer.

What does an internship defense contractor software engineer do?

An Internship Defense Contractor Software Engineer assists in developing, testing, and maintaining software systems for defense-related projects under the guidance of experienced engineers. Interns may work on tasks such as coding, debugging, software integration, and documentation, often focusing on secure and reliable solutions for military or government applications. They typically collaborate with multidisciplinary teams to support the development of technologies like radar systems, communications software, or cybersecurity tools. This role provides valuable hands-on experience in a highly regulated and impactful industry.

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

To thrive as an Internship Defense Contractor Software Engineer, you should have a strong foundation in computer science principles, programming languages (such as C++ or Java), and be enrolled in or have completed relevant coursework. Familiarity with secure software development practices, integrated development environments (IDEs), and version control systems like Git is typically expected. Strong problem-solving abilities, attention to detail, teamwork, and effective communication are essential soft skills in this setting. These competencies are crucial for developing high-quality, secure software that meets stringent defense industry standards while collaborating effectively in multidisciplinary teams.

What types of projects might I work on as an internship defense contractor software engineer?

As an intern software engineer at a defense contractor, you can expect to work on a variety of projects ranging from developing and testing embedded systems to supporting simulation tools and software used in defense applications. Interns often collaborate with multidisciplinary teams, including engineers, analysts, and project managers, to contribute to real-world solutions such as cybersecurity, radar systems, or mission planning software. The work environment is typically fast-paced and emphasizes security protocols, so you'll also gain experience working within strict compliance and documentation standards. These experiences not only build technical skills but also provide insight into how large, complex projects are managed in the defense industry.

What cities near Union, NJ are hiring for Internship Defense Contractor Software Engineer jobs?

Cities near Union, NJ with the most Internship Defense Contractor Software Engineer job openings:

Internship Defense Contractor Software Engineer jobs near you
Infographic showing various Internship Defense Contractor Software Engineer job openings in Union, NJ as of June 2026, with employment types broken down into 96% Full Time, 3% Part Time, and 1% Contract. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution, with an average salary of $53,873 per year, or $25.9 per hour.

Software Engineer -- VIE USA

Alta Ares

New York, NY • Remote

Full-time

Re-posted 5 days ago

Job description

About Alta Ares


Alta Ares is an air defense Neoprime. We build AI-guided interceptors to counter drones and cruise missiles, along with the software platform that powers them.

Our customers are NATO-aligned militaries and defense institutions, and our systems are regularly deployed during live exercises and operational demonstrations across Europe, the Middle East, and Asia.

Founded in 2024, we have grown to 90 people, raised over $60M, and increased revenue 40× this year. We are now entering a new phase of international expansion, industrial scaling, fundraising, and product development.

Role & Mission

This VIE is Alta Ares' software engineering presence in the United States — a critical market where the company is actively developing its commercial and technical footprint. Based in New York City alongside the GM North America, you will contribute directly to Alta Ares' core software development while serving as the technical bridge between the US market and the Engineering team in Paris.

You will work on real product features — not internal tooling or peripheral tasks. You will contribute to the AI, computer vision, and embedded software stack that underpins Alta Ares' ISR and C-UAS platforms, while gaining exposure to the US defence tech ecosystem and working alongside some of the most ambitious engineers in European deeptech.

1. Software Development & Product Contribution

  • Contribute to the development of Alta Ares' core software stack: real-time AI inference, computer vision pipelines, sensor fusion, and/or GCS software

  • Write clean, well-tested, production-grade code in Python and/or C++ across backend, embedded, or AI/ML layers depending on your profile

  • Participate in code reviews, architectural discussions, and sprint planning with the Engineering team in Paris

  • Develop and maintain unit tests, integration tests, and CI/CD pipelines

  • Contribute to the improvement of internal development tooling and engineering practices

2. US Market Technical Support

  • Provide technical support for client demonstrations, proof-of-concept deployments, and field activities in the US

  • Assist the GM North America in preparing technical materials: capability decks, architecture briefs, and demo environments

  • Adapt or configure software builds for US client requirements and operational environments

  • Participate in technical meetings with US defence clients, partners, and primes as the engineering representative on the ground

3. Paris–NYC Engineering Coordination

  • Serve as the technical bridge between the NYC office and the Engineering team in Paris

  • Ensure smooth knowledge transfer, sprint alignment, and technical documentation across time zones

  • Contribute to the adaptation of Alta Ares' products to US-specific requirements: interface standards, operational protocols, and potential ITAR compliance considerations

  • Relay US market and client technical feedback into the product roadmap discussions with CTO and Engineering leads

Candidate Profile

  • 0–3 years of experience — open to recent engineering graduates and early-career software engineers

  • Currently holding or recently completing a degree in computer science, software engineering, or a related technical field from a top-tier institution

  • Solid foundations in Python and/or C++ — you write clean, readable, maintainable code

  • Genuine interest in AI, computer vision, real-time systems, or embedded software

  • Prior exposure to defence, aerospace, robotics, or deeptech is a strong plus

  • English fluency — mandatory: working language in NYC and with US clients

  • French fluency — mandatory: Engineering team, codebase, and technical documentation are in French and English

  • Proactive, autonomous, and comfortable operating in a lean, fast-moving startup environment

  • Curious and collaborative: you ask good questions, learn fast, and work effectively across time zones

VIE Eligibility: French or EU nationality — mandatory. Aged 18 to 28 at mission start. No prior VIE with the same company