• Information System Security Manager (ISSM)…

    RTX Corporation (Annapolis Junction, MD)
    …STIG/SRG hardening across Linux and Windows. + Background in network/systems security ( architecture , topology, protocols, components, principles). + Hands-on ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/01/25)
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  • Security Engineering Lead

    Tyto Athene (Ashburn, VA)
    …A+, Security +, or Network+ (minimum required) + Strong working knowledge of: + Security services and network security architecture + Security policy ... **Description** Tyto Athene is searching for a ** Security Engineering Lead** to support a law enforcement...security . + Support secure network and data communications architecture design and enforcement. + Apply knowledge of industry… more
    Tyto Athene (11/01/25)
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  • Infrastructure Security Team Lead

    GovCIO (Alexandria, VA)
    security roadmap aligned with business goals and regulatory requirements. + Own security architecture reviews, threat modeling, and risk assessments for new ... Security ) a plus + US Coast Guard experience highly preferred + Security Architecture & Engineering + Leadership & People Management + Risk Management &… more
    GovCIO (10/29/25)
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  • Product Security Engineer, Instagram

    Meta (Jefferson City, MO)
    …Product Security Engineer, Instagram Responsibilities: 1. Threat Modeling and Security Architecture : Work directly with product managers and technical leads ... on threat models and security architecture for novel Instagram features or products 2. Security Reviews: Perform manual design and implementation reviews of… more
    Meta (10/28/25)
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  • Cyber Security Architect Manager

    CACI International (Norfolk, VA)
    …with DoD and DoN Information Assurance rules and regulations + Manage security architecture across both legacy and modern systems **Qualifications:** _Required:_ ... Cyber Security Architect Manager Job Category: Information Technology Time...+ At least 5 years of experience in cybersecurity architecture + Strong knowledge of DoD and DoN Information… more
    CACI International (10/28/25)
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  • Senior Specialist, Information Security

    L3Harris (Palm Bay, FL)
    …required. + Support the evaluation, qualification, testing and delivery of security architecture improvement, obsolescence replacement and vulnerability response ... systems security engineering methods, practices and technologies to the architecture , design, development, evaluation and integration of systems and networks to… more
    L3Harris (10/26/25)
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  • Senior Specialist, Information Security

    L3Harris (Palm Bay, FL)
    …+ Support the evaluation, qualification, testing and delivery of security architecture improvement, obsolescence replacement and vulnerability response ... systems security engineering methods, practices and technologies to the architecture , design, development, evaluation and integration of systems and networks to… more
    L3Harris (10/26/25)
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  • Senior Cyber Security Engineer

    RTX Corporation (Tewksbury, MA)
    …defense systems. As part of this team, you will support definition of security architecture , requirements, design, and implementation as well as Cyber resiliency ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (10/23/25)
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  • Sr Cyber Security Analyst -OT

    PSEG Long Island (Bethpage, NY)
    …& Risk Compliance, Cyber Governance, Awareness & Strategy, Third-Party Risk, and Security Architecture . + Provide technical expertise for OT threat risk ... improvement of NERC CIP regulatory requirements. + Collaborate with IAM, Security Operations and Architecture /Engineering teams to assess architectural designs… more
    PSEG Long Island (10/22/25)
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  • Senior Level IA Security Admin Support

    Koniag Government Services (San Antonio, TX)
    …and continuous improvement of DHA's overarching information assurance and security architecture , ensuring alignment with DoD cybersecurity requirements, ... Solutions, LLC,** a Koniag Government Services company, is seeking a Senior Level IA Security Admin Support to support KDS and our government customer at Joint Base… more
    Koniag Government Services (10/21/25)
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