• Cyber Defense Infrastructure Support…

    Cintel Inc (Huntsville, AL)
    Cyber Defense Infrastructure Support Specialist - Senior Location: Huntsville, AL Clearance Required: Active Top Secret Experience Level: Senior (Minimum ... We are seeking a Cyber Defense Infrastructure Support Specialist - Senior to support our growing cyber defense operations in Huntsville, AL . This… more
    Cintel Inc (07/23/25)
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  • Senior Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineer - Cyber Planning (Active TS/SCI w/CI Poly ... VA (100% Onsite) Job Description: L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Cyber Planner supporting a… more
    L3Harris (07/02/25)
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  • Senior Cyber Security…

    RP Pro Services (Washington, DC)
    …the foundation on which we are built! RP Professional Services is seeking a Senior Cyber Security Specialist to support and advise security professionals ... on emerging cyber threats, risk mitigation strategies, and compliance standards within...strategies, and industry regulations. + Support DoD Intelligence Community operations with expertise in cybersecurity threat management. + Apply… more
    RP Pro Services (08/02/25)
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  • Senior Cyber Security SIEM…

    ManTech (Stennis Space Center, MS)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Security SIEM Specialist ** to join our team in **Stennis, MS** . In this role you ... maintaining SIEM solutions to protect DHS's networks and information systems from cyber threats. **Responsibilities include, but are not limited to:** + Develop and… more
    ManTech (06/28/25)
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  • Senior Specialist , Cyber

    L3Harris (Rochester, NY)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Cyber Intelligence (ISSM) Job Code: 25037 Job Location: ... strong cybersecurity knowledge, who can work under general oversight from a senior Information System Security Manager (ISSM). This individual will work closely with… more
    L3Harris (06/19/25)
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  • WGL - Sr Specialist , OT Cyber

    AltaGas (Springfield, VA)
    **Job Description** **WGL - Sr Specialist , OT Cyber Operations ** Reporting to the Senior Manager, Cybersecurity Operations , you will be a key ... infrastructure is protected and remains secure. + Provide strategic and tactical cyber guidance and oversight for our employees, managed security service providers… more
    AltaGas (08/07/25)
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  • Senior Specialist , Cyber

    L3Harris (Colorado Springs, CO)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Cyber Infrastructure Systems Engineer Job Code: 26739 Job ... implementing patches, scanning, remediating findings, auditing + Support critical operations during standard and occasional non-standard working hours + Works… more
    L3Harris (08/03/25)
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  • Senior Specialist , Cyber

    L3Harris (Colorado Springs, CO)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Cyber Infrastructure Systems Engineer Job Code: 26739 Job ... implementing patches, scanning, remediating findings, auditing + Support critical operations during standard, and support non-standard (eg nights, weekends) working… more
    L3Harris (08/01/25)
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  • Senior Specialist , Cyber

    L3Harris (Lompoc, CA)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist , Cyber Infrastructure Systems Engineer (Relocation Available) Job ... field changes to production systems to a schedule. + Support critical operations during standard and non-standard working hours, to include 24-hour on-call support.… more
    L3Harris (07/26/25)
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  • Cyber Mission Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Cyber Mission Specialist The Opportunity: As a cyber mission specialist , you understand the value of hunt-forward operations , and you know that ... on a worldwide stage. We're looking for an experienced cyber mission specialist like you to apply...wait. You Have: + Experience with cybersecurity and defensive cyber operations + Knowledge of DoD … more
    BOOZ, ALLEN & HAMILTON, INC. (08/11/25)
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