• Information System Security Engineer

    Excentium (Philadelphia, PA)
    Information System Security Engineer (ISSE) II Summary Title:Information System Security Engineer (ISSE) II ID:521 Department:Cybersecurity ... government and commercial organizations. We have an opportunity for an Information System Security Engineer (ISSE) II supporting one of our Federal customers in… more
    Excentium (10/01/25)
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  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …about creating and managing for highly complex systems? Join our team! As a Systems Security Engineer II, you will be using your skills and expertise to design, ... CompTIA Security +, CompTIA CySA+, CompTIA CASP+/SecurityX, CISA, ISC2 SSCP etc.) + Active Secret US Security Clearance with ability to Obtain Top Secret more
    Sierra Nevada Company, LLC (09/10/25)
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  • Senior Product Security Engineer

    The Boeing Company (Berkeley, MO)
    …for professional growth. Find your future with us. We are seeking a Senior Product Security Engineer located in Berkeley, MO. We are looking for you to ... statement + 9+ years of engineering experience + Ability to obtain Secret US Security clearance (post start) **Preferred Qualifications (Desired… more
    The Boeing Company (10/18/25)
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  • SE/SEIT Lead - Top Secret Clearance…

    Lockheed Martin (Littleton, CO)
    …of our systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong Systems ... an exciting opportunity for a seasoned SE or SEIT engineer to lead a team of talented engineers and...* Experience with Lockheed Martin Aeronautics ADP/Skunkworks product lines ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (09/24/25)
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  • Sr Staff Systems Architect - Top Secret

    Lockheed Martin (Littleton, CO)
    …Deer Facility in Littleton CO"\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Demonstrated knowledge of ... teams and guiding technical efforts\. This is a rare opportunity for a seasoned engineer to lead a team of engineers and technicians through the strategic design,… more
    Lockheed Martin (09/24/25)
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  • Sentinel Sr. Principal STPA-Systems…

    Northrop Grumman (Huntsville, AL)
    …system engineer to serve as a System-Theoretic Process Analysis for Security (STPA-Sec) Engineer , Level 4. You will be combining traditional Systems ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/08/25)
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  • SP28 Senior Information System Security

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Engineer (ISSE) to support Program Offices within Department of Defense Strategic Systems Programs ... work. Please note US Citizenship is required to obtain and maintain a Top- Secret Clearance. + CompTIA Security + or equivalent certification + Operating… more
    Amentum (09/22/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Lexington, MA)
    Information System Security Engineer , Senior Key Role: Maintain responsibility for all Information Systems Security Engineer ( ISSE ) duties in support ... + 5+ years of experience as an Information Systems Security Engineer + 5+ years of experience...A package development in eMASS or Xacta + Top Secret clearance + Bachelor's degree Additional Qualifications: + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (10/23/25)
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  • Product Security Engineer

    The Boeing Company (El Segundo, CA)
    …life-cycle phases of a program. **Primary Responsibilities:** + Product Security Engineer responsible for applying an interdisciplinary, collaborative ... Defense, Space & Security (BDS) organization, Product Security Engineering is seeking a Cybersecurity Engineer ...listed location options. **This position requires an active US Secret Security Clearance,** for which the US… more
    The Boeing Company (10/16/25)
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  • Cyber Security Project Engineer

    General Dynamics Information Technology (Mclean, VA)
    …(ISSM), Information Systems Security Officer (ISSO), and Information System Security Engineer (ISSE). Demonstrated experience supporting systems security ... At GDIT, people are our differentiator. As a Cyber Security Project Engineer you will help ensure...+ Location: McLean, VA, On-Site at customer location + Security Clearance Level: Top Secret /SCI with Polygraph… more
    General Dynamics Information Technology (10/14/25)
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