• Systems Engineer (SE1)

    Lockheed Martin (Annapolis Junction, MD)
    …of emerging threats and opportunities\. **WHO YOU ARE** Experience as a Systems Engineer with the ability to multitask in a fast paced environment, applying past ... balance\. And more **Basic Qualifications:** An active Top Secret clearance with polygraph \. Seven \(7\) years' experience as a SE in programs and contracts… more
    Lockheed Martin (12/04/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …and an Associate's degree. **Clearance Requirements:** + Must have a current/active TS/SCI w / Polygraph . **Physical Requirements:** + Must be able to remain in a ... **MANTECH** seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (12/03/25)
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  • Senior Cloud Engineer

    ManTech (Chantilly, VA)
    …with an Associate's degree. **Clearance Requirements:** + Must have a current/active TS/SCI w / Polygraph . **Physical Requirements:** + Must be able to remain in a ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cloud Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (12/03/25)
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  • DevOps Engineer - Mid Career

    Lockheed Martin (Annapolis Junction, MD)
    …of a modernized operational system utilizing cutting edge technologies\. The DevOps Engineer will be responsible for: * Developing Infrastructure As Code and ... experience with a related Masters degree\. \- An active Top Secret clearance with polygraph \. **Desired Skills:** 2 of the below: \- Design, build, and maintain AWS… more
    Lockheed Martin (11/27/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …to travel domestically. **Clearance Requirements:** + Must have a current/active TS/SCI w / Polygraph . **Physical Requirements:** + Must be able to remain in ... **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (11/19/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …code for ServiceNow **Clearance Requirements:** + Must have a current/active TS/SCI w / polygraph . **Physical Requirements:** + The person in this position ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (11/18/25)
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  • DevOps Engineer

    Lockheed Martin (Hanover, MD)
    …our employees, so they can support our mission\. **THE WORK** As a DevOps Engineer you will: * Provide technical and engineering Tier 3 support by troubleshooting ... **Basic Qualifications:** * Candidate must possess active security clearance with a polygraph * Bachelor of Science in Engineering or Computer Science\. May… more
    Lockheed Martin (11/05/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... equipment inventory. + Support the installation and updates of software and firmware on lab devices. + Assist in...+ 3+ years of work related experience + TS/SCI w / poly is required + Basic understanding of networking… more
    CACI International (10/24/25)
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  • Systems Engineer 4

    Synergy ECP (Columbia, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS/SCI w / FS Polygraph Other Requirements: US Citizenship Job Description: The ... Systems Engineer 4 Columbia, MD Description Company Description: Synergy...managing Mission needs and/or functional requirements. Experience as a software developer Experience in producing and interpreting DoDAF artifacts… more
    Synergy ECP (10/22/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …and talented individuals that design and produce the hardware, algorithms, and software required to solve the challenging problems of controlling these systems in ... MATLAB/Simulink, C\+\+, and Python\. * Perform hardware in the loop and flight software testing to verify control performance\. * Contribute to flight software more
    Lockheed Martin (12/13/25)
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