• DevSecOps Engineer

    ManTech (Fayetteville, NC)
    **MANTECH** seeks a motivated, career and customer-oriented **DevSecOps Engineer ** to join our team in **Fayetteville, NC** . In this role, you will contribute to a ... the secure development and deployment of mission-critical systems by integrating security into every phase of the software development lifecycle. This opportunity… more
    ManTech (11/03/25)
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  • Principal Laser Engineer

    RTX Corporation (Mckinney, TX)
    …required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret Principal Optical Engineer The Optics and ... and a tactical advantage for our customers. The qualified Principal Optical Engineer will be responsible for applying their knowledge and experience in optics… more
    RTX Corporation (10/29/25)
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  • Senior Data Engineer

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Senior Data Engineer Overview The Security Solutions Data Science team is responsible ... engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity , and improving the digital payments experience. We provide value-added services… more
    Mastercard (10/25/25)
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  • Cloud Computing Engineer SME

    KBR (Chantilly, VA)
    Title: Cloud Computing Engineer SME 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 a profound impact on the country's most… more
    KBR (10/21/25)
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  • Senior Firewall Engineer

    PSEG Long Island (Bethpage, NY)
    …PSEG is not offering visa sponsorship for this position. **Job Summary** The Network Engineer is involved in the full technology life cycle and is responsible for ... configuring, testing, implementing and supporting software, hardware and systems. Network Engineer work closely with Analysts and Product Managers to understand the… more
    PSEG Long Island (10/14/25)
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  • Distinguished, Software Engineer

    Walmart (Sunnyvale, CA)
    …** **What you'll do ** **About the team:** The **Enterprise Safety and Security team** under **Global Governance** at Walmart plays a critical role in safeguarding ... retail ecosystem. Operating at the intersection of innovation and security , our team is responsible for designing and delivering...the enterprise. **What you'll do:** As a **Distinguished Software Engineer ** , you will play a pivotal role in… more
    Walmart (10/10/25)
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  • Storage Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Storage Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is ... CONTINGENT upon contract award** The Storage Engineer (STE) designs, implements, manages, and troubleshoots storage area networks (SANs) and CGS storage systems,… more
    Nightwing (09/26/25)
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  • Network Engineer

    Insight Global (Boys Town, NE)
    Job Description Insight Global is seeking a Network Engineer to join our client onsite in Omaha, NE. As a network engineer supporting the firewall migration ... Your day-to-day will involve collaborating closely with network operations, security , infrastructure, and engineering teams to implement and fine-tune Cisco… more
    Insight Global (09/09/25)
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  • Senior Network Engineer

    TekSynap (Honolulu, HI)
    …+ GCLD (GIAC Cloud Security Essentials) + GDSA (GIAC Defensible Security Architecture) + GFACT (GIAC Foundational Cybersecurity Technologies) + Must have ... with completed T5 investigation + Active Professional Network certification (CCNP- Security , CCNA, HPE Aruba Networking Certified Professional - Switching, etc.)… more
    TekSynap (09/05/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI - Current...Collins Aerospace is looking for a talented **Senior Systems Engineer ** **with an active TS/SCI clearance** to work onsite… more
    RTX Corporation (09/03/25)
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