• Red River (King George, VA)
    security products. This role involves proactive monitoring, troubleshooting, and implementing security measures to protect our program's data, systems , and ... is actively seeking a dedicated and highly skilled Cybersecurity Engineer to join our team in supporting a mission-critical...complex ATO RMF packages. + Design and implement system security into complex systems . + Conduct … more
    DirectEmployers Association (10/07/25)
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  • AeroVironment (Manassas, VA)
    …proposals and winning contracts. + Strong track record of successful sales of autonomous systems to defense & security entities in Taiwan. + Experienced in ... and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation… more
    DirectEmployers Association (11/05/25)
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  • AeroVironment (Manassas, VA)
    …proposals and winning contracts + Strong track record of successful sales of autonomous systems to defense & security entities in the Middle East, particularly ... and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation… more
    DirectEmployers Association (10/29/25)
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  • AeroVironment (Manassas, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... Experience)_** + US Citizenship required with the ability to obtain US government security clearance + 5+ years relevant/related experience + 3+ years of Field… more
    DirectEmployers Association (11/01/25)
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  • AeroVironment (Manassas, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... Citizenship required with the ability to obtain US government security clearance + 2 to 5 years relevant experience...the next generation of small UAS and tactical missile systems that will deliver more actionable intelligence to our… more
    DirectEmployers Association (11/04/25)
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  • AeroVironment (Manassas, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... the next generation of small UAS and tactical missile systems that will deliver more actionable intelligence to our...government contracts and have the ability to obtain a security clearance. **About AV:** **AV isn't for everyone. We… more
    DirectEmployers Association (09/16/25)
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  • Cleared Senior Information Systems

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are building a… more
    Virtual Service Operations (11/09/25)
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  • Edge Information Systems Security

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to ... obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system… more
    V2X (09/09/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are seeking… more
    Virtual Service Operations (10/04/25)
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  • Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    Systems Security Engineer - (761) Share this job as a link in your status update to LinkedIn. Job Title Systems Security Engineer Location ... identifying and mitigating software threats that could impact system performance or security . + Support theaccreditation and auditingof information systems in… more
    EPS Corporation (11/13/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    …a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under the NSWCDD ... + Incident Response & Continuous Monitoring **Overview** We are seeking aSenior Systems Security Engineerto join ourteamatNaval Surface Warfare Center Dahlgren… more
    TekSynap (10/31/25)
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  • DevOps/ Systems Security

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **DEVOPS/ SYSTEMS SECURITY ENGINEER (CORPIT)** Bowhead seeks a motivated DevOps/ Systems Security Engineer to serve as the primary ... candidate will possess a strong foundation in Splunk administration and security operations, complemented by experience with DoD Risk Management Framework (RMF),… more
    UIC Government Services and the Bowhead Family of Companies (11/11/25)
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  • Senior Systems Security

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security Engineer ... Job Description EPS Corporation Company is seeking a highly skilledSenior Systems Security Engineerto provide expert-level cybersecurity and systems more
    EPS Corporation (11/13/25)
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  • Secret DevOps/ Systems Security

    Insight Global (Dahlgren, VA)
    Job Description Insight Global is seeking a DevOps/ Systems Security Engineer in Dahlgren, VA, to stand as the main point of contact for creating, leading, ... compliance with DoD cybersecurity and Risk Management Framework (RMF) standards. This Engineer must have 5+ years of hands-on experience managing and optimizing… more
    Insight Global (11/12/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security . This position is ... policies, standards, regulations, and procedures for the SIS specified systems . + Coordinate the use of multiple security... systems . + Coordinate the use of multiple security countermeasures to protect the integrity of the information… more
    SAIC (10/07/25)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …(SARs), and Plans of Action and Milestones (POAMs) + Familiarity with Systems Security Engineering (SSE) documentation (eg, Cybersecurity Strategies, Information ... a principal advisor on all matters, technical and otherwise, involving the security of information systems under his/her purview + Support security use case… more
    Parsons Corporation (09/25/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …this role.** Imagine One Technology & Management, Ltd. is seeking two (2) **Senior Security Systems Engineers** . These positions are contingent upon award of ... associated work and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to: + Author DoD Assessment and… more
    Imagine One Technology & Management (09/24/25)
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  • Systems Engineer

    CACI International (King George, VA)
    …guidance and assistance as needed. **Qualifications:** _Required:_ + Must have a DoD Secret security clearance. + The Systems Engineer must have experience ... Systems Engineer Job Category: Engineering Time... Systems Engineer Job Category: Engineering Time Type: Full time...* * **The Opportunity:** We are seeking a skilled Systems Engineer with specialized experience in Aegis… more
    CACI International (10/23/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …required; US Citizenship required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and ... during the interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to understand and document… more
    Huntington Ingalls Industries (09/12/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Responsible for evaluating current network security systems . HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT + Serves as the local expert for ... Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to...in-depth experience with Wireless Networks + Areas of information systems security ; including policy; security more
    General Dynamics Information Technology (10/18/25)
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