• Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …challenging, meaningful work that is vital to our national security, apply today! **Senior Cyber Test Engineer ** CODEX is seeking a cyber test engineer ... used by the customer, and how to effectively integrate them with various technologies to build a real-world test environment and create a test plan. You… more
    Nightwing (07/19/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …algorithms, software and hardware system integration, troubleshooting, re-factoring, hands-on build and test , field operations and maintenance, training, and ... in defining possible? **Northrop Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position will primarily be… more
    Northrop Grumman (07/08/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... software development lifecycle (SDLC) activities as both an individual...into implementable concepts, through development, unit testing, integration and test , and deployment of the new capabilities for the… more
    Leidos (08/08/25)
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  • Test Engineer

    System One (Reston, VA)
    Test Engineer Reston, VA - 1...Perform API and UI testing (manual + automated) + Build /manage CI/CD pipelines + Track/report issues using Jira + ... week onsite Type: Contract Compensation: $61/HR We're seeking a Test Engineer to support a fast-paced Agile...Skills: + 3+ years of experience in QA or software development + Strong programming in Java; Python is… more
    System One (10/02/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …Up to 10% Type of Travel: Local * * * **The Opportunity:** Join us as a Software Engineer to design, build , and ship secure, high-performance software ... Software Engineer Job Category: Information Technology...+ You will also assist in developing and executing test procedures, ensuring software components meet performance… more
    CACI International (09/20/25)
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  • Software Quality Engineer

    CACI International (Herndon, VA)
    …must have at least 2 years of experience designing and implementing automated software test systems for real-time web-based and native applications. Candidate ... Software Quality Engineer Job Category: Engineering...with radio spectrum applications * Experience writing and implementing software test harnesses Further the candidate must… more
    CACI International (08/28/25)
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  • Software Engineer - Mid level

    CACI International (Sterling, VA)
    Software Engineer - Mid level Job Category:... software lifecycles. + Apply technical skill to build , test , and maintain backend software ... * **The Opportunity:** We are looking for a Mid-level Software Engineer to join our growing team....while exhibiting strong strategy, execution, design, and analytics. + Build relationships across CACI ASG engineering teams and our… more
    CACI International (09/27/25)
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  • Principal Software Systems Engineer

    Parsons Corporation (Herndon, VA)
    …configuration management baselines, software version control practices, and automated test / build pipelines (eg, CI/CD). + Authors and maintains interface ... join our team! This position focuses on engineering, integrating, and managing software build environments and production pipelines that support real-time… more
    Parsons Corporation (08/26/25)
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  • Principal/Sr Principal Engineer Embedded…

    Northrop Grumman (Dulles, VA)
    …only part of history, they're making history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals in the ... SpaceWire. + Interface with hardware engineers in the design, build , and test of the simulation platforms....and identify the root cause of problems found during software installation, integration, acceptance test , and operational… more
    Northrop Grumman (09/30/25)
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  • Senior Software Engineer - CTJ - Top…

    Microsoft Corporation (Reston, VA)
    …working with some of Microsoft's most critical customers? We're looking for a Senior Software Engineer with the right mix of software development, on-line ... architecture, system design, and end-to-end implementation. As a **Senior Software Engineer ** , you will identify and...collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability… more
    Microsoft Corporation (09/25/25)
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