• Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking two (2) ** Senior Security Systems Engineers** . These positions are contingent upon ... of the associated work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected to: + Author DoD Assessment… more
    Imagine One Technology & Management (09/24/25)
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  • 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 providing ... security design + Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing and… 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 Space ... 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 Physical Security

    Caris Life Sciences (Phoenix, AZ)
    …bigger than yourself, Caris is where your impact begins.** **Position Summary** The Senior Physical Security Systems Engineer will work with Information ... and services. + Mentor junior team members and provide training on physical security systems and protocols. + Serve as a subject matter expert for physical … more
    Caris Life Sciences (09/11/25)
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  • Senior Director, Security

    NTT America, Inc. (Dallas, TX)
    …an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior Director, Security Systems to join our team in ... United States (US). **About the Role** We are seeking an experienced ** Security Transformation and Advisory Leader** to drive enterprise-wide security more
    NTT America, Inc. (09/27/25)
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  • Senior Systems Security

    BAE Systems (Huntsville, AL)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Security Engineer ISSE** **114432BR** EEO Career Site ... to offer an opportunity to support a dynamic DOJ program as an **Information Systems Security Engineer (ISSE)** , providing mission critical support to our… more
    BAE Systems (09/09/25)
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  • Senior Information Systems

    The MITRE Corporation (Mclean, VA)
    …within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified ... security documentation. + Serve as the Information Systems Security Manager (ISSM) or Information ...IT and cybersecurity technologies. + Proven ability to advise senior leadership on risk levels, security posture,… more
    The MITRE Corporation (09/18/25)
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  • Mid/ Senior Information Systems

    Belay Technologies (Annapolis Junction, MD)
    …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is Mid/ Senior Information Systems Security Engineer (ISSE) to join our intel team. ... 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 Information Systems

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer (ISSO)** in our **National Security ... information systems continuous monitoring program. Perform regular audits of information systems . Assist the information systems security manager in… more
    Leidos (10/03/25)
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  • Senior Information Systems

    The MITRE Corporation (Colorado Springs, CO)
    …Department (R311) within the Global Security Services Division (R300) seeks a Senior Information Systems Security Officer (ISSO) to provide Information ... Department Summary: The Information Systems Security ...eMASS and XACTA. + Strong communication skills for engaging senior government leaders and technical peers. + IAT Level… more
    The MITRE Corporation (09/30/25)
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  • Senior Systems Security

    Collins Aerospace (Marlborough, MA)
    …and technically challenging. The Protected Communication Systems (PCS) team is hiring a Senior Systems Security Engineer to support programs for our US ... vulnerability scanning). The candidate will report to the Lead Systems Security Engineer and work collaboratively with cross-functional teams. What You… more
    Collins Aerospace (09/09/25)
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  • Senior Systems Security

    RTX Corporation (Marlborough, MA)
    …technically challenging. The Protected Communication Systems (PCS) team is hiring a ** Senior Systems Security Engineer** to support programs for our US ... (including vulnerability scanning). The candidate will report to the Lead Systems Security Engineer and work collaboratively with cross-functional teams.… more
    RTX Corporation (09/06/25)
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  • Senior Principal Systems

    RTX Corporation (Marlborough, MA)
    …that create a 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… more
    RTX Corporation (07/22/25)
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  • Senior Information Systems

    RTX Corporation (Goleta, CA)
    …that create a safer, more secure world. Our cybersecurity team is seeking a ** Senior Information Systems Security Officer (ISSO)** to support our team ... in **Goleta, California.** The successful candidate will interface with the Information Systems Security Manager (ISSM) to ensure adherence with NIST Special… more
    RTX Corporation (07/22/25)
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  • Senior Information Systems

    Watershed Security (Philadelphia, PA)
    …20 years' Cybersecurity and Government Contracting experiencing. Watershed is looking for a Senior Information Systems Security Officer (ISSO) to support the ... data from internal and external threats. + Support continuous monitoring of information systems and provide regular status reports on security compliance. +… more
    Watershed Security (10/03/25)
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  • Senior Information Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer (ISSO)** in our **National Security ... for a 15k sign on bonus!** **Job Summary:** The ** Senior ISSO** plays a vital role in securing and...in securing and maintaining the integrity of our information systems through robust security measures and compliance… more
    Leidos (09/02/25)
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  • Senior Information Systems

    Synergy ECP (Annapolis Junction, MD)
    Senior Information Systems Security Officer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for ... What you will be doing: Synergy is looking for aSenior Information Systems Security Officerto join our team. + Provides aid to the program, organization,… more
    Synergy ECP (08/08/25)
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  • Senior Aviation Technology…

    Burns & McDonnell (St. Louis, MO)
    **Description** We are seeking a highly skilled and experienced Senior Aviation Technology & Security Systems Consultant to join our team. This role involves ... planning, designing, and implementing technology and security systems in aviation and transportation environments, including passenger terminals, support… more
    Burns & McDonnell (10/01/25)
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  • Senior Information Systems

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching fora ** Senior Information Systems Security Officer (ISSO)** with privacy experience. The candidate will ensure that ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1473/ senior -information- systems - security -officer-%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_… more
    Tyto Athene (10/04/25)
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  • Senior Information Systems

    Applied Research Solutions (El Segundo, CA)
    **Description** ARS is seeking a Senior Information Systems Security Manager to provide support to the Command, Control, Communications, and Battle ... in many different focus areas. C3BM's main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration… more
    Applied Research Solutions (10/01/25)
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