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Software Systems Engineer Intern

Innovative Defense Technologies • Military • Secret • 1 day ago
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Salary
$56k – $68k per year
Location
In office (San Diego)
Seniority
Intern
Employment
Internship

Confirmed on the employer's own hiring board on Oct 1, 2026. First seen by Alion on Sep 30, 2026.

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Innovative Defense Technologies

Innovative Defense Technologies is a US defense technology company based in Arlington, Virginia, that provides cloud-based integration, automated testing and data analysis for complex, mission-critical systems of the US Department of Defense. It builds a hybrid-cloud software-as-a-service platform for developing and testing tactical systems, supports Navy programs including Aegis and undersea warfare, and has engineering offices in Arlington and Fall River, Massachusetts. It hires software, DevOps and frontend engineers, AI solutions engineers and subject matter experts, cybersecurity and network engineers, tactical systems engineers and program managers, many requiring security clearances.
idtus.com • HQ: Arlington, United States • Military • 201-500 employees • Est. 2006
Tech stack of Innovative Defense Technologies

About The Role:

Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Software Systems Engineer Intern to be part of our Missile Defense team and based out of our San Diego, CA, Arlington, VA, or Mount Laurel, NJ locations.

Leveraging advanced software automation, model-based systems engineering (MBSE), and AI-driven capabilities, IDT accelerates capability development, enhances operational readiness, and reduces lifecycle costs for the Department of Defense. The company is dedicated to transforming defense systems through innovation, efficiency, and mission-critical results.

Clearance & Location Requirements:

  • All applicants must be able to obtain/maintain an active Secret U.S. Security Clearance.
  • This is a fully on-site position based out of our San Diego, CA, Arlington, VA, or Mount Laurel, NJ, locations.
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