• Space Principal/Sr. Principal Systems

    Northrop Grumman (Mclean, VA)
    …and technical performance reviews, analyses and reports **Basic Qualifications:** + **Principal Systems Engineer ** - Bachelors of Science degree in technical ... system design, definition of concept of operations, and systems analysis. The candidate will have responsibility for coordinating...years of experience; or a PhD + **Sr. Principal Systems Engineer ** - Bachelors of Science degree… more
    Northrop Grumman (11/13/25)
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  • Model and Simulation Systems

    KBR (Chantilly, VA)
    Title: Model and Simulation Systems Engineer KBR seeks a highly motivated Systems Engineer to support an Intelligence Community Space customer. The ... candidate will possess an understanding of government space architecture and systems , insight into resiliency mission fundamentals, and the ability to perform… more
    KBR (11/06/25)
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  • Engineer

    Naval Sea Systems Command (VA)
    …support for the design and development of computer based and embedded systems , such as firmware development, embedded system design, application software ... public sector. Specialized experience must demonstrate the following: As a professional engineer or scientist applying systems engineering principles to design… more
    Naval Sea Systems Command (10/04/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for ... Security Agency (NSA) recommendations. + Identify and resolve discrepancies between system specifications, security requirements , and DoD security policies to… more
    Cydecor, Inc. (11/20/25)
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  • Senior Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System Software (Onsite)** We are currently ... training all the way up to high fidelity weapon system and full-flight training systems including full...+ Provide engineering estimates + Contribute to software and systems engineering requirements capture and analysis **Qualifications… more
    RTX Corporation (09/16/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    Virtual Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule,… more
    CACI International (09/30/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our ... Services (SEAS) Team to support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination of software and … more
    V2X (09/12/25)
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  • Systems Integration & Test Engineer

    Lockheed Martin (Manassas, VA)
    …Lockheed Martin Rotary & Mission Systems is seeking a full\-time Early Career Systems Integration & Test Engineer \. In this role, you will perform I&T tasks ... software and hardware in a quick paced, engineering environment\. This engineer will maintain development, test and production environments while integrating new… more
    Lockheed Martin (11/12/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    …network system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for the ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.**… more
    ManTech (11/12/25)
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  • Mechanical Systems Engineer

    CACI International (Sterling, VA)
    Mechanical Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... government customers + Hands-on experience with global deployment of large-scale antenna systems + Familiarity with Contract Data Requirements Lists (CDRLs) and… more
    CACI International (11/18/25)
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