• System Security Engineer

    Guidehouse (Bethesda, MD)
    **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 25% **Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** ... + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per... Center). + 1+ years of experience as IT system administrator or engineer . Experience can include:… more
    Guidehouse (11/19/25)
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  • Specialist, Info Security Systems

    L3Harris (Broomfield, CO)
    …domains in the interest of national security . Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North ... integration of systems and networks to maintain system security . Works closely with Government customers...SysML, UAF). + Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS… more
    L3Harris (11/12/25)
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  • Lead, Info Security Systems

    L3Harris (Clifton, NJ)
    cyber domains in the interest of national security . Job Title: Information Security Systems Engineer Job Code: 25826 Job Location: Clifton, NJ Job ... integration of systems and networks to maintain system security . Throughout the lifecycle of ...systems . + Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS… more
    L3Harris (12/17/25)
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  • Information Security System

    L3Harris (Greenville, TX)
    cyber domains in the interest of national security . Job Title: Information Security System Engineer Job Code 29905 Job Location: Greenville, Texas ... 9/80 Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join...and systems + Work cross-functionally to ensure security requirements are addressed throughout the mission system more
    L3Harris (10/12/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …, military system specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems , or System Security Plan (SSP) CSSE, and the ... Technology & Management, Ltd. is seeking two (2) **Senior Security Systems Engineers** . These positions are... design, developing engineering documentation, application of Model Based System Engineering (MBSE), cyber testing, cyber more
    Imagine One Technology & Management (09/24/25)
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  • Information Systems Security

    Huntington Ingalls Industries (Honolulu, HI)
    …video: https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Information Systems Security Engineer at our Honolulu, Hawaii location. ... The Information Systems Security Engineer (ISSE) is responsible for the...interpret scan results and implement technical fixes across operating systems + Working knowledge of system logging… more
    Huntington Ingalls Industries (11/18/25)
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  • Information System Security

    CAE USA INC (Arlington, TX)
    …professional development, advancement and having fun! Summary CAE is seeking information System Security Engineers (ISSE) for providing technical expertise and ... changes). The ISSE has a thorough grasp of the Cyber requirements and system capabilities. The ISSE...the Risk Management Framework, NIST SP 800-53 Rev. 5 Security and Privacy Controls for Federal Information Systems more
    CAE USA INC (12/17/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    cyber domains in the interest of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 30715 ... activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop… more
    L3Harris (11/01/25)
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  • Scientist, Information Security

    L3Harris (Palm Bay, FL)
    cyber domains in the interest of national security . Job Title: Sr Information Security Systems Engineer Job Code: 229346 Job Location: Palm Bay, FL ... integration of systems and networks to maintain system security . Throughout the lifecycle of ...Additional Skills: + Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS… more
    L3Harris (09/27/25)
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  • Specialist, Information Security

    L3Harris (Greenville, TX)
    … domains in the interest of national security . Job Title: Specialist, Information Security System Engineer Job Code 28626 Job Location: Greenville, Texas ... which requires US citizenship. Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join our Sensor Infrastructure… more
    L3Harris (11/21/25)
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