• Security Engineer

    Serco (Nellis AFB, NV)
    **Position Description** Serco is seeking an **Information Systems Security Officer** (ISSO) to support the Immersive Missions and Training Solutions teams SAP ... . This position will support the ISSM in securing systems that support SAP business operations at the Nellis...position is contingent upon your ability to maintain/transfer your TS /SCI Clearance** **In this role, you will:** + Conduct… more
    Serco (09/25/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... data, tools, and process + Address gaps within defenses by improving systems and processes + Develop approaches to automating cybersecurity operations, reducing cost… more
    CACI International (08/08/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …a passion for automation, and hands-on expertise in Groovy-based CI/CD pipelines, Linux operating systems , and cloud-native container orchestration. You will ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/01/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    …Information Technology with Two (2) years' experience developing software on Red Hat Enterprise Linux (RHEL) systems Why CTC? + Our teams at CTC are passionate ... Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia,...Client Site - Columbia, MD area Minimum Clearance Required: TS /SCI with Fullscope Poly Clearance Level Must Be Able… more
    Concurrent Technologies Corporation (08/07/25)
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  • System Integration & Test Engineer , Kuiper…

    Amazon (Northridge, CA)
    …fast-paced, and dynamic environment. As a member of the KGS Engineering Integrated Systems Solutions organization, the System I&T engineer will be responsible ... global scale. The Sr. System Integration & Test (I&T) engineer will engage with an experienced cross-disciplinary team to...and executing the design, build, and validation of test systems for complex systems and subsystems. The… more
    Amazon (09/24/25)
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  • Software Engineer - Mid level

    CACI International (Austin, TX)
    Software Engineer - Mid level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... US * * * **The Opportunity:** CACI is seeking a talented Software engineer to join our Capabilities Development group within the Command, Control, Communication, and… more
    CACI International (09/05/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …are not only part of history, they're making history. Northrop Grumman Space Systems is seeking an **Principal** **Electr** **omechanical Engineer ** to join our ... with a completed PhD-STEM + **Must have an Active/Final TS /SCI DoD security clearance at the time of application,...or MCSA Windows Server 2016 + Linux : Linux +, LPIC-1, or Red Hat Certified Systems … more
    Northrop Grumman (09/20/25)
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  • Software Engineer 3

    Synergy ECP (Fort Meade, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph Software Engineer Level 3 LCAT Description: The ... Software Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+21046) Job Type...ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence… more
    Synergy ECP (07/29/25)
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  • Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …work of your career. Are you interested in defining possible? **Northrop Grumman Mission Systems ** is seeking a **Principal Software Engineer ** to join our team! ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (09/25/25)
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  • Infrastructure Engineer

    CACI International (Laurel, MD)
    …**Job Description:** Responsible for resolving IT hardware and software infrastructure ( Linux servers, network, security, etc.) issues using systems analysis ... Infrastructure Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (09/12/25)
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