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Software Systems Engineer Intern

Innovative Defense Technologies (IDT) · San Diego, CA; Arlington, VA; Mount Laurel Township, NJ

Source: Intern List

Spotted 1h agoInternship

Job details

Employment
Internship
Level
Internship
Posted
Oct 12, 2026
Last confirmed open
Oct 12, 2026
Job description

About this role

Public source summary from intern-list.com / Jobright.

Innovative Defense Technologies (IDT) is a defense technology company focused on delivering mission-critical software and systems solutions to the U.S. government. The Software Systems Engineer Intern will develop, test, maintain, and integrate software applications and components while collaborating with cross-functional teams.

The role also supports software deployment, troubleshooting, documentation, and the full software development lifecycle.

Responsibilities

Develop, test, and maintain software applications and features Collaborate with cross-functional teams to implement new capabilities and resolve software defects Write reliable, maintainable code in accordance with engineering, security, and quality standards Participate in code reviews, troubleshooting, and debugging activities Integrate software components, APIs, and third-party technologies into existing systems Support software deployment, maintenance, and modernization efforts Create and maintain technical documentation and development artifacts Contribute throughout the software development lifecycle, from requirements analysis through deployment and sustainment

Qualifications: All applicants must be able to obtain/maintain an active Secret U.S.

Security Clearance Currently enrolled in an undergraduate or postgraduate degree program with a major in software engineering, computer science, computer engineering, electrical engineering, data science, cyber security, mathematics, or aeronautical engineering Familiarity with Git or similar version control systems Familiarity with Linux-based environments and command-line tools Familiarity with SQL and relational database technologies (e.g., PostgreSQL) Familiarity with container technologies such as Docker, Podman, or OCI-compliant containers Strong analytical and problem-solving skills Ability to work effectively in a collaborative team environment Experience writing scripts for automation using languages such as Python, Bash, PowerShell, or Groovy Experience maintaining, troubleshooting, or upgrading software applications and services Familiarity with CI/CD pipelines, automated testing, and modern software development practices Familiarity with DevSecOps concepts and secure software development principles Experience working in Agile development environments Strong written and verbal communication skills, including the ability to document technical work and communicate project status effectively Demonstrated initiative, willingness to learn new technologies, and ability to take ownership of assigned tasks

Benefits: Individual mentoring Valuable training A supportive culture Social events and team building activities

Interested in this role?Continue on Innovative Defense Technologies (IDT)'s careers page.
Apply on Innovative Defense Technologies (IDT)