• Senior Systems Security

    TekSynap (Dahlgren, VA)
    …is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under ... + 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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  • Senior Systems Security

    RTX Corporation (Fullerton, CA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a well-qualified ** Senior Systems Security Engineer (P3)** to join our ... the entire life cycle + Experience in solutions meeting robust SSE systems security requirements + DoDI 8570.01-M IAT Level-II Compliant Certification (eg … more
    RTX Corporation (11/06/25)
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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 ... 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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  • 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… more
    Virtual Service Operations (11/09/25)
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  • Senior Information Systems

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will ... USD $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7062/ senior -information- systems - security - engineer -%28sme%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_… more
    GovCIO (11/07/25)
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  • Mid/ Senior Information Systems

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is Mid/ Senior Information Systems Security Engineer (ISSE) to join our intel team. The selected ... software. + Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Auditing… more
    Belay Technologies (11/06/25)
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  • Senior Principal Systems

    RTX Corporation (Marlborough, MA)
    …safer, more secure world. **Job Summary** Raytheon is seeking a ** Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) - P5** to ... join our elite Systems Security Engineering (SSE) team for the Systems Directorate in developing solutions to protect the Warfighter's technology advantage. … more
    RTX Corporation (10/21/25)
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  • Senior Information Systems

    Parsons Corporation (Colorado Springs, CO)
    …space domain? We need your help. Our team is looking for a ** Senior Information Systems Security Engineer (ISSE)** . In this role you will get to focus ... security impact analysis activities and provide to the Information Systems Security Manager (ISSM) on all configuration management changes to the… more
    Parsons Corporation (10/11/25)
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  • Senior Information Systems

    Leidos (MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information ... Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a...minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or… more
    Leidos (09/26/25)
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  • Senior ​Information Security

    Leidos (Mountain View, CA)
    **Description** Leidos is seeking a qualified Senior Information Systems Security Engineer (ISSE) to serve as the cybersecurity contact responsible for ... ensuring that assigned federal information systems comply with applicable agency security policies,... status reports, risk summaries, and compliance briefings to senior leadership and agency stakeholders. + Mentor junior ISSOs… more
    Leidos (11/15/25)
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