• IT Architectural Engineering Services…

    Koniag Government Services (San Antonio, TX)
    …LLC,** a Koniag Government Services company, is seeking an IT Architectural Engineering Services ( Cyber Network & Systems Security SME V) support KDS and our ... experience in IT architecture and cybersecurity, with at least 10 years in senior leadership roles managing enterprise-level IT and security programs. + Must… more
    Koniag Government Services (10/18/25)
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  • Specialist, Cyber Intelligence (Secret…

    L3Harris (Plano, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind,...- Off Every Other Friday Job Description: As a Cyber IT Systems Administrator, you will perform complex technical… more
    L3Harris (11/23/25)
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  • Network Defense and Security Analyst

    CACI International (San Antonio, TX)
    Network Defense and Security Analyst Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... exciting and immediate opportunity for a Cybersecurity - Network Defense and Security Analyst to support the...tools and activities related to mission execution. + Perform cyber incident handling and support activities, including but not… more
    CACI International (10/22/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Austin, TX)
    …in Radford, VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/cybersecurity-network- defense -administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6786_ **Category** _Cyber… more
    GovCIO (09/25/25)
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  • Senior Director, Information…

    Capital One (Plano, TX)
    …and managing information security risks and initiatives + Escalate and manage cyber security risk + Provide regular updates to executive leadership with your ... Senior Director, Information Security Officer Cybersecurity...financial services company + Lead a team of Product Security advisory professionals, responsible for Divisional cyber more
    Capital One (11/08/25)
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  • Senior Application Security Analyst

    Citigroup (Irving, TX)
    …Application Security Analyst** Are you interested in growing your career in Cyber Security ? Whether you're an application developer looking to make the ... ** Senior Application Security Analyst** Citi, the...and automation. **Qualifications:** + Master's Degree in Computer Science, Cyber Security or related field with a… more
    Citigroup (11/18/25)
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  • (DoD SkillBridge), Senior Associate,…

    L3Harris (Plano, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: (DoD SkillBridge), Senior Associate, Industrial Security Job ... Skills: + Knowledge of Joint Access Database Environment (JADE). + Knowledge of Defense Information System for Security (DISS). + Knowledge and Implementation of… more
    L3Harris (10/30/25)
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  • Senior Level IA Security Admin…

    Koniag Government Services (San Antonio, TX)
    **Koniag Data Solutions, LLC,** a Koniag Government Services company, is seeking a Senior Level IA Security Admin Support to support KDS and our government ... Responsibilities & Duties may include, but are not limited to:** + Provides senior -level leadership and strategic direction for the Defense Health Agency's… more
    Koniag Government Services (10/21/25)
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  • Program Management, Senior Manager

    Lockheed Martin (Grand Prairie, TX)
    …and capture management of cyber , RF/EW, microelectronics, and supply chain security and/or Defense missiles and fire control product lines\. Experienced in ... technologies, focusing on Spectrum Dominance/Radio\-Frequency \(RF\)/Electronic Warfare \(EW\), embedded cyber security , and advanced microelectronics programs\. Your… more
    Lockheed Martin (09/20/25)
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  • Senior Specialist, Trade Technical…

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Trade Compliance Technical Specialist (On site) Job ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (11/15/25)
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