• Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer!** Are you passionate...create comprehensive engineering plans and Technical Design Packages. + ** Lead and Organize:** Take charge of hardware installations across… more
    CACI International (12/12/25)
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  • Senior Procurement Specialist Team…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Senior Procurement Specialist Team Lead (Construction) Job ID 6573 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position Overview:** ... National Accelerator Laboratory's (SLAC) Supply Chain Management (SCM) Department seeks a Senior Procurement Specialist Team Lead to support our construction… more
    SLAC National Accelerator Laboratory (12/06/25)
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  • Senior Security Engineer

    Microsoft Corporation (Redmond, WA)
    …resilience of one of the world's largest cloud platforms. We are looking for a Senior Security Engineer to lead operations and collaborate with other ... personnel from multiple teams across Microsoft. Additionally, as a Senior Security Engineer in MRT, you will...and exploit vulnerabilities end-to-end in order to assess the security of services - Execute and lead more
    Microsoft Corporation (11/28/25)
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  • Senior Architect, Artificial Intelligence…

    Molina Healthcare (Idaho Falls, ID)
    **Job Description** **Job Summary** We are seeking an experienced and forward-thinking Senior AI Security Architect to join our newly formed AI Security ... poisoning, adversarial attacks, and prompt injection. + **Agentic AI Security :** Lead the threat modeling, risk assessment,...+ At least 5 years of experience in a senior cybersecurity role (eg, Security Architect, Cloud… more
    Molina Healthcare (11/23/25)
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  • Personnel Security Specialist…

    Amentum (Huntsville, AL)
    …and effectively support a determination of an individual's eligibility for access to national security information as defined in the SEAD 4 or access to FBI ... serious or high impact) investigations so that the Government lead can make a security and suitability...efficient coordination of matters involving the safeguarding of National Security Information . **Work Environment:** This position is… more
    Amentum (12/02/25)
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  • Senior Specialist, Info Security

    L3Harris (Broomfield, CO)
    …sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Information Security Systems Engineer Job Code: 31061 Job ... and allocation, and interface definition studies to translate customer Information Security requirements into hardware and software...part of a cybersecurity team. Must be able to lead and provide direction based on program and customer… more
    L3Harris (11/12/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering ... in systems to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and… more
    Cydecor, Inc. (12/21/25)
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  • Senior Acquisition Lead

    KBR (El Segundo, CA)
    Title: Senior Acquisition Lead Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...government civilians and members of the USSF. You will lead and support several working groups responsible for leading… more
    KBR (11/25/25)
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  • Senior Principal Hardware Engineer…

    RTX Corporation (Marlborough, MA)
    …aerospace and defense industry, is seeking a highly experienced and motivated ** Senior ** **Principal** **Hardware Engineer Lead ** to join our Protected ... 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 (11/18/25)
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  • Senior Principal DevOps Lead

    RTX Corporation (Fulton, MD)
    …global market. Collins Aerospace is currently seeking a self-motivated and talented ** Senior Principal** **DevOps Lead Engineer** who is seeking a challenging ... 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 (10/17/25)
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