• 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 ... of relevant experience + Graduate degree in Cybersecurity, Certified Information Systems Security Professional (CISSP) certification, or Certified Information … more
    Amentum (09/22/25)
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  • Principal Engineer Software - Cyber…

    Northrop Grumman (San Diego, CA)
    …right place. Northrop Grumman Aeronautics Systems has an opening for a Principal Engineer Software - Cyber Security to join our team of qualified, diverse ... security , network security , and software security . + **Active DoD Top Secret (in-scope) clearance...Qualifications:** + Masters STEM degree with experience performing Information Systems Security duties in addition to DoD… more
    Northrop Grumman (10/24/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …or successor + Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI ... for all security matters related to specific sets of information systems . + Define an Information Assurance Vulnerability Management (IAVM) Plan. Plan, execute… more
    Imagine One Technology & Management (09/24/25)
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  • Senior Cyber Security Engineer

    V2X (Ashland, VA)
    …challenges with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer , you will be responsible for overseeing the Risk ... implementing and executing overall RMF activities. The Senior Cyber Security Engineer serves as the primary interface...certifications: + CASP + + CCNP + Certified Information Systems Security Professional (CISSP) + GCED +… more
    V2X (07/31/25)
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  • Cyber Security Project Engineer

    General Dynamics Information Technology (Mclean, VA)
    Security Officer (ISSO), and Information System Security Engineer (ISSE). Demonstrated experience supporting systems security practices, policies, ... US Citizenship required + Location: McLean, VA, On-Site at customer location + Security Clearance Level: Top Secret/SCI with Polygraph **REQUIRED SKILLS AND… more
    General Dynamics Information Technology (10/14/25)
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  • Cyber Security Engineer

    KBR (El Segundo, CA)
    …- protecting our national security . KBR is seeking a Cyber Security Engineer to join our Evolved Strategic Systems (ESS) program in El Segundo, CA. Due ... Title: Cyber Security Engineer Belong. Connect. Grow. with...Qualifications: Required: + Ability to obtain a DoD Secret security clearance is required to be considered… more
    KBR (10/24/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... in supporting the design, installation, integration, and maintenance of Enterprise-level physical security systems for both ongoing and upcoming projects. As a… more
    M. C. Dean (10/23/25)
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  • Radar Signal Processing - Systems

    RTX Corporation (Tucson, AZ)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...Tucson, AZ campus.** **What You Will Do:** In this Systems Engineer II role, you will support… more
    RTX Corporation (10/22/25)
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  • System Security Engineer - TS/SCI…

    General Dynamics Information Technology (Elkridge, MD)
    …Required:** Yes **Job Description:** **Overview** Transform technology into opportunity as a System Security Engineer with GDIT. A career in enterprise IT means ... At GDIT, people are our differentiator. As a System Security Engineer , you will help ensure today... via Splunk + **Required:** Experience configuring information system security applications. + ** Security Clearance more
    General Dynamics Information Technology (10/08/25)
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  • Lead, Security Research Engineer

    L3Harris (Melbourne, FL)
    …cyber domains in the interest of national security . Job Title: Lead, Security /Vulnerability Research Engineer (Active TS/SCI Clearance ) Job Code: 27133 ... Job Description: L3Harris is currently seeking a senior level Security /Vulnerability Research Engineer to join our talented...years of prior related experience. + Active Top Secret/SCI security clearance required + 5+ years' experience… more
    L3Harris (08/08/25)
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