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Senior IT Infrastructure Engineer

Innovative Defense Technologies • Naval Systems • Software Testing & QA • Secret • 2 days ago
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Salary
$135k – $273k per year
Location
In office (Arlington)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on Sep 9, 2026. Innovative Defense Technologies scores B on the Alion truth index.

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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 • Custom Software Development • Naval Systems • Software Testing & QA • 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 Senior IT Systems Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA or San Diego, CA locations.

The Senior IT Systems Engineer will be responsible for leading a team of engineers to build out, integrate, and secure various IT systems. This engineer will oversee the maintenance, engineering lifecycle, and strict security compliance on systems both in the Arlington IDT Office as well as at various customer sites. A successful candidate should also drive automation strategies, mentor junior team members, establish engineering best practices, and act as a primary technical liaison with stakeholders.

Clearance & Location Requirements

  • All applicants must currently possess an active Secret U.S. Security Clearance.
  • This is a fully on-site position, based out of our Arlington, VA location.
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