• Entry Level - Associate Systems

    The MITRE Corporation (Mclean, VA)
    …flexibility, collaboration, and career growth. Roles & Responsibilities: As an Early Career Systems Engineer at MITRE, you will have the opportunity to leverage ... in the development of innovative methodologies to address emerging challenges in systems security , resilience, and adaptability. + Engage in human-centered… more
    The MITRE Corporation (01/09/26)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    Summary You will serve as an ENGINEER /SCIENTIST in the Electromagnetic and Sensor Systems Department of NAVSURFWARCENDLD. Responsibilities You will be ... planning and monitoring. You will serve as the Chief Engineer for the AN/SPY-6 Family of Radars (FoR), an...resolve problems, overcome obstacles, and respond to requests for information or clarifications on engineering activities or issues that… more
    Naval Sea Systems Command (01/14/26)
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  • Identity, Credential and Access Management…

    Tetrad Digital Integrity LLC (Arlington, VA)
    …digital age. TDI is seeking a TS/SCI cleared Identity, Credential and Access Management Systems Engineer (formerly identity and access management / IdAM) to be ... of DISA's Compartmented Enterprise Services Office (CESO) NOC. The Systems Engineer will to contribute to the...existing Secure Web Services (SWS) environment, which provides secure information sharing to the community, into a more mature… more
    Tetrad Digital Integrity LLC (11/01/25)
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  • Lead Systems Engineer (Hybrid)

    CareFirst (Reston, VA)
    …resolves program support deficiencies. Conducts independent technical investigations in systems design. The candidate is responsible for leading the infrastructure ... needed to support solution delivery. This work involves applying systems integration, development, system design, maintaining, configuring, administering, project… more
    CareFirst (01/09/26)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: None * * * **The Opportunity:** **CACI is seeking a talented Cyber Network Security Engineer to join our team in Chantilly, VA. This role will**… more
    CACI International (12/02/25)
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  • CCSS Principal Systems Engineer

    RTX Corporation (Springfield, VA)
    …secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual with ... (SE) services, including support, defense, configuration, and maintenance of information and systems . Ensure confidentiality, integrity, availability,… more
    RTX Corporation (11/13/25)
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  • Data Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Data Security Engineer Key Role: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. ... Classification + Experience with containerization solutions + Knowledge of federal information security policies , standards, procedures, directives, frameworks,… more
    BOOZ, ALLEN & HAMILTON, INC. (01/04/26)
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  • Test Engineer III

    Mercury Systems (Chantilly, VA)
    Req. Number 25-553 Job Description Job Summary: Mercury Systems is seeking a Test Engineer III to lead test efforts in developing and executing server systems ... cybersecurity requirements. + Oversee and conduct functional, environmental, stress, and security testing of hardware and software systems , ensuring performance… more
    Mercury Systems (12/03/25)
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  • Sr. Staff Systems Engineer Program…

    Northrop Grumman (Dulles, VA)
    …history, they're making history. Northrop Grumman's Space Sector is seeking a Sr. Staff Systems Engineer to join our team in Dulles, VA. Northrop Grumman's Space ... the Program Manager and works with the program Chief Engineer , Lead Systems Engineer /SEIT Lead,...Qualifications:** + Requires an active US Government DoD Top-Secret security clearance at time of application, current and within… more
    Northrop Grumman (12/24/25)
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  • Sr. Principal Systems Engineer IPT…

    Northrop Grumman (Dulles, VA)
    …of history, they're making history. Northrop Grumman's Space Sector is seeking a Sr. Principal Systems Engineer IPT Lead to join our team in Dulles, VA. Northrop ... mission operations. This role works with the program Chief Engineer , Lead Systems Engineer (LSE)/SEIT Lead,...Qualifications:** + Requires an active US Government DoD Top-Secret security clearance at time of application, current and within… more
    Northrop Grumman (12/23/25)
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