• Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership and innovation to draw on… more
    L3Harris (10/26/25)
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  • Implementation Systems Engineer

    L3Harris (Lynchburg, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Implementation Systems Engineer Job Code: 26026 Job ... every other Friday off Job Description: The L3Harris Implementation Systems Engineer is a customer facing position...30% + Ability to obtain and maintain a secret security clearance + Ability to obtain Sec+ certification Qualifications:… more
    L3Harris (10/19/25)
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  • Associate, Systems Engineer (Forest,…

    L3Harris (Forest, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Associate, Systems Engineer (Forest, VA) Job Description: ... a subject matter expert via collaboration with Design and Systems Engineering. This Engineer will then apply...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/27/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer - Mission Protection Specialist ... Springfield, VA Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (10/16/25)
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  • COMSEC Manager (TS Clearance Required, Onsite)

    Deloitte (Arlington, VA)
    …manage to secure success. Work You'll Do + Responsible for performing as information systems security engineer (ISSE) + Providing operation services to ... recommend mitigation strategies + Design, develop, implement and/or integrate IA and security systems and system components including those for networking,… more
    Deloitte (10/18/25)
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  • Navy Qualified Validator (NQV)

    Frontier Technology Inc. (Norfolk, VA)
    …Official Designated Representative (AODR). + Required to engage with the system Information Systems Security Engineer (ISSE) and ISSE support staff ... performed and tested. + Actively work with the designated (OPTEVFOR) Information Systems Security Manager (ISSM) to provide final security assessment support… more
    Frontier Technology Inc. (09/02/25)
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  • Sr. Security Engineer , Kuiper…

    Amazon (Herndon, VA)
    …of several mission-critical security systems and mechanisms. As a Senior Security Engineer on the Kuiper Security Incident Response team, you work ... wanted an opportunity to secure an advanced satellite broadband telecom service? The Kuiper Security team owns the security of product and operations of Project… more
    Amazon (11/14/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    JOB DESCRIPTION Watershed Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval ... + Responsible for building, maintaining, and patching all ePO, Security Center, and Nessus servers. + Provides Security...review, and approval of RMF A&A packages for software systems and enclaves + 5+ years of experience with… more
    Watershed Security (10/31/25)
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  • Senior Field Engineer

    Leidos (Chantilly, VA)
    …requirements to determine approach and feasibility of design within time, cost, and security requirement constraints. The Systems Engineer will provide ... Infrastructure Engineering and Hosting, Mission Unique Services, and Business Management. The Systems Engineer will analyze internal and external client needs… more
    Leidos (11/06/25)
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  • Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …Discipline + Certification: + Microsoft Certified Professional / Systems Engineer certification is strongly desired + Security + or CISSP certification ... Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable Nessus/ Security Center), and other systems and security management… more
    M. C. Dean (08/30/25)
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