• System Engineer Level 4 (Clearance…

    Lockheed Martin (Hanover, MD)
    …support our employees, so they can support our mission\. **The Work:** As Systems Engineer , you will: * Systems Engineer to apply systems engineering principles ... recommend alternatives for elements of Customer suite of systems technical software design\. * Research wireless communication capabilities to support evolving… more
    Lockheed Martin (09/10/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …processing, communications, and signal localization challenges + An active TS/SCI w / polygraph is preferred **Security Clearance Requirement:** An active Top ... Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (10/21/25)
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  • Data 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 **Data Engineer ** to join our team in **Chantilly, VA.**...data processing ecosystem, including COTS and GOTS hardware and software , from cradle to grave. + Extract Transform Load… more
    ManTech (11/14/25)
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  • Senior Data Engineer

    ManTech (Chantilly, VA)
    …integration and testing. **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 **Senior** **Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (09/23/25)
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  • Modernization Systems Engineer - SE1

    Lockheed Martin (Hanover, MD)
    …\#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE1: * A High School Diploma or GED plus fourteen \(14\) ... systems engineering experience OR * A Bachelor's degree in Systems Engineer , Computer Science, Information Systems, Engineering Science, Engineering Management, or… more
    Lockheed Martin (10/10/25)
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  • Network Engineer Tier 3

    CACI International (Springfield, VA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (10/25/25)
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  • Network Engineer Tier 2

    CACI International (Springfield, VA)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including… more
    CACI International (10/25/25)
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  • Oracle Database Engineer

    ManTech (Laurel, MD)
    …(RMAN), Oracle Exadata/RAC. **Clearance Requirements:** + Must have a current/active TS/SCI w / Polygraph **Physical Requirements:** + The candidate must be able ... **Mantech** seeks a motivated, career and customer-oriented **Oracle** **Database Administrator/ Engineer ** , to join our team in **Laurel, MD** . The team delivers… more
    ManTech (10/22/25)
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  • Senior Network Engineer

    Nightwing (Herndon, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise network solutions in… more
    Nightwing (09/17/25)
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  • Test Engineer

    SAIC (Chantilly, VA)
    …systems engineering & integration and more. This position is for a Test Engineer for a large contract supporting a cutting-edge and innovative space program. The ... Test Engineer provides Systems Engineering and Technical Advisory (SETA) services...Citizen. + Must possess an active TS/SCI clearance with Polygraph . + BS or MS degree in Science, Technology,… more
    SAIC (11/14/25)
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