• Field Service Engineer

    SOS International LLC (Honolulu, HI)
    …to enable national security missions worldwide. **Job Description** **Join SOSi and Engineer the Future of Defense Networks!** SOSi is seeking a **Field Service ... Engineer (FSE)** to power mission-critical connectivity at **Joint Base...and analysis experience. + DoD 8570 IAT Level II certification (CCNA, CND, CySA+, GICSP, GSEC, Security +… more
    SOS International LLC (11/24/25)
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  • Lead Cybersecurity Engineer , Threat…

    Capital One (Richmond, VA)
    Lead Cybersecurity Engineer , Threat Detection & Analytics The Threat Detection & Analytics team is seeking qualified professionals to join our ranks. This highly ... in creating high-quality detection logic and telemetry for our Security Operations Center (SOC) and related enterprise teams. With...on best practices and industry frameworks. As a Detection Engineer , you will defend Capital One by helping to… more
    Capital One (11/23/25)
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  • COMSEC/Network Engineer

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **COMSEC/Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...visible and fast-paced Leidos prime contract the COMSEC Network Engineer will work in a small team of COMSEC… more
    Leidos (11/22/25)
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  • Hybrid Software Reverse Engineer :…

    Cipher Tech Solutions (Vienna, VA)
    …software tools + SANS certification + One of the following certifications: CCNA Security , CySA+, GICSP, GSEC, Security + CE, SSCP, CASP CE, CCNP Security , ... you are applying to a software developer or reverse engineer position, if your application is approved, we will...a US Citizen + Must hold a US government security clearance at the TS//SCI level with Polygraph +… more
    Cipher Tech Solutions (11/18/25)
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  • Senior End User Engineer

    Fiserv (Omaha, NE)
    …global scale, come make a difference at Fiserv. **Job Title** Senior End User Engineer **About your role:** The End User Computing Windows Engineer is ... systems and related technologies. This role involves troubleshooting, implementing security measures, and ensuring a seamless user experience across various… more
    Fiserv (11/15/25)
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  • Senior Software Engineer -DevSecOps

    The Boeing Company (Berkeley, MO)
    …various levels of security + Experience with Linux + Ability to obtain Security + certification **Drug Free Workplace:** Boeing is a Drug Free Workplace (DFW) ... Company is looking for a **DevSecOps & Environment Lead Engineer ** to join the Air Proprietary 2 Mission Systems...will focus on supporting the Boeing Defense, Space & Security (BDS) business organization. The Mission Systems DevSecOps &… more
    The Boeing Company (11/13/25)
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  • DevSecOps Engineer

    Leidos (Orlando, FL)
    **Description** **Leidos** has a new and exciting opportunity for a **DevSecOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... security clearance. + **Additional Certifications:** IAT Level II or greater. Security +, CISSP or other equivalent certification within six months of date… more
    Leidos (11/11/25)
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  • Specialist, Human Factors Engineer

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Human Factors Engineer Job Code: 30795 Job Location: ... Greenville, TX (Onsite) Job Schedule: 9/80 Job Description: The Human Factors Engineer position will develop human factors related system requirements at the systems… more
    L3Harris (11/07/25)
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  • Lead, System Safety Engineer

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, System Safety Engineer Job Code: 30797 Job Location: ... critical systems perform as needed even when components fail. Engineer will identify and manage risk in order to...+ Ability to obtain and maintain a DoD Secret security clearance and additional security background checks… more
    L3Harris (11/07/25)
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  • Principal Systems Engineer / I&T Focal…

    RTX Corporation (Cedar Rapids, IA)
    …invaluable experience working with our subject matter experts in addition to security and crypto certification specialists, our customer base, and ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/26/25)
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