• Senior Information Security

    Leidos (MD)
    **Description** **Program Summary** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers ... Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a...minimum of 20 years of experience as an Information Systems Security Engineer (ISSE) or… more
    Leidos (08/27/25)
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  • Senior Cyber Security Systems

    KBR (El Segundo, CA)
    Title: Senior Cyber Security Systems Engineer KBR is seeking a Senior Cyber Security Systems Engineer to join our team supporting the ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (08/25/25)
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  • Senior Telecommunications & Security

    Jacobs (Conshohocken, PA)
    …more sustainable. Become part of our team as a Senior Telecommunications & Security Systems Engineer in Conshohocken, Pennsylvania who is excited about ... and satisfactory manner. You will work as a lead engineer , managing designers, budgets, progress, and deliverables across multiple...least 10 years of experience leading structured cabling and security systems designs * RCDD Certification *… more
    Jacobs (10/22/25)
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  • Senior Associate, Information…

    L3Harris (Melbourne, FL)
    …the interest of national security . Job Title: Senior Associate, Information Security Systems Engineer Job Code: 30275 Job Location: Melbourne, FL Job ... join the Mission Networks Enterprise Security Team as a Level 2 Information Security Systems Engineer (ISSE). + This position is ONSITE and is located at… more
    L3Harris (10/23/25)
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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 (10/04/25)
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  • Senior Information Systems

    Applied Research Solutions (Bedford, MA)
    **Description** ARS is seeking a Senior Information Systems Security Engineer (ISSE) candidate to work within HNJ at Hanscom, AFB. The Special Programs ... and CC (Critical Components) analysis. + Recommend and review Tempest requirements, systems security contingency plans and disaster recovery procedures. +… more
    Applied Research Solutions (10/18/25)
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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 (08/07/25)
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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

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Engineer (ISSE)** in our **National Security ... designing, developing, implementing, and integrating secure networking, computing, and enclave systems . + Conduct technical security assessments to identify… more
    Leidos (10/22/25)
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  • Senior Information Systems

    City and County of San Francisco (San Francisco, CA)
    …Application Deadline: Continuous How to Apply: Applications for Senior Information Systems Engineer - Security Specialty are only accepted through ... together as an enterprise networking backbone. The 1043 Senior Security Engineer is the...the work than lower level classifications. Serves as a senior technical architect and systems integrator for… more
    City and County of San Francisco (08/08/25)
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