• Systems Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    Description Are you a highly motivated, hands-on systems engineer with exceptional technical and leadership skills? Are you searching for engaging, impactful work ... (QAT) as we work to advance the safety and security of the nation through "Critical Contributions to Critical...dedication to our work. In QAT, as a Systems Engineer , you will help design, develop, and deploy systems… more
    Johns Hopkins Applied Physics Laboratory (11/10/25)
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  • Lead F5 Network Engineer (Load Balancing)

    Mastercard (O'Fallon, MO)
    …Reasonable Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets, ... realize their greatest potential._ **Title and Summary** Lead F5 Network Engineer (Load Balancing) Overview The Global Load Balancing Engineering team (LBE)… more
    Mastercard (11/04/25)
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  • Cloud Engineer III

    SMX (Huntsville, AL)
    …key Department of Defense guidance and governance including DoD Cloud Computing Security Requirements Guide, Risk Management Framework (RMF), and Secure Cloud ... Cloud Engineer III (4675)at SMX(View all jobs) (https://www.smxtech.com/careers/) Huntsville,...skills in Linux or Windows with demonstrated skills in Security , Active Directory, ACAS, Identity and Access more
    SMX (10/18/25)
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  • Lead, Mechanisms Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Mechanical Engineer - Mechanisms Job Code: 29834 Job ... government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position,… more
    L3Harris (10/12/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …Reasonable Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets, ... governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Overview: Mastercard is a global technology company behind the world's… more
    Mastercard (10/09/25)
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  • Senior Network Engineer - Top Secret…

    Cambridge International Systems Inc (Charleston, SC)
    …in defense and security . We are currently seeking a Senior Network Engineer to support operations in Charleston, SC. This is a full-time CONUS position requiring ... Senior Network Engineer - Top Secret Clearance | Charleston, SC...SD-WAN architectures to optimize connectivity, application performance, and network security across geographically dispersed environments. Leverage centralized management to… more
    Cambridge International Systems Inc (10/07/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Melbourne, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 29634 Job Location: ... government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position,… more
    L3Harris (10/05/25)
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  • Software Engineer

    CACI International (Sarasota, FL)
    Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: Local * * * **The Opportunity:** Join us as a Software Engineer to design, build, and ship secure, high-performance software for mission-critical operations.… more
    CACI International (09/20/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network...+ Maintains a thorough knowledge of existing network and/or security hardware and software in use to provide third-tier… more
    William C Brown Inc (09/01/25)
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  • Cybersecurity Engineer

    Actalent (St. Louis, MO)
    …a highly motivated and experienced individual to join our team, focusing on the security assessment and risk management of IT systems embedded within tactical ... environments. The ideal candidate will possess a deep understanding of the Risk Management Framework (RMF) and have demonstrable experience applying it to complex,… more
    Actalent (11/06/25)
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