• Senior Field Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The ** Senior Field Engineer ** will travel worldwide to...engineering, systems administration, and network administration experience + Strong Linux administration experience with Red Hat Enterprise Linux more
    ManTech (09/13/25)
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  • Senior Java/Python AI/ML Software…

    RTX Corporation (State College, PA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted ... and test AI/ML, Java and Python code in a Linux , Agile, DevOps environment. We are at the forefront...Must Have** + Active and transferable US government issued ** TS /SCI security clearance** is required prior to start date.​… more
    RTX Corporation (08/26/25)
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  • Senior Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... work that is vital to our national security, apply today! **Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer more
    Nightwing (09/12/25)
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  • Senior Software Infrastructure…

    RTX Corporation (State College, PA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation of everything we do ... more secure world. Raytheon is seeking a highly skilled **Software Infrastructure Engineer ** with **expertise in DevOps** tools to join our Satellite Ground Systems… more
    RTX Corporation (08/30/25)
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  • Senior Mobile Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... end-to-end innovation from requirements gathering through deployment monitoring. Clearance required: Active TS /SCI with Poly. What you will do You'll be at the… more
    BigBear.ai (08/16/25)
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  • Senior Software Engineer

    Lockheed Martin (Herndon, VA)
    …**Basic Qualifications:** \- At least 3 years of technical experience as a Software Engineer in an Agile environment with proficiency with one or more of the ... CISSP/SSCP certification must be obtained within 6 months of hire date\. \- TS /SCI with poly clearance is required\. **Desired Skills:** \- Knowledge of basic… more
    Lockheed Martin (10/11/25)
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  • Senior Network Engineer

    Leidos (Orlando, FL)
    …Multi-Domain Solutions Division at Leidos currently has openings for a Cleared **Network Engineer ** to work in our Orlando, FL office. Our team supports the Advanced ... or MS with 6+ years or prior relevant experience. + **Active and current Secret clearance** **with ability to obtain and maintain a TS /SCI clearance.** +… more
    Leidos (10/04/25)
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  • Senior DevOps Engineer - $20K Sign…

    Huntington Ingalls Industries (Fort Meade, MD)
    Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software ... Why Enlighten? At Enlighten, our team's unwavering work ethic, top talent and celebration of innovative ideas have helped...Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal… more
    Huntington Ingalls Industries (09/27/25)
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  • Software Engineer - Skunk Works - Level 4

    Lockheed Martin (Palmdale, CA)
    …This position is located at a facility that requires special access and a Top Secret clearance to be considered\.\*\*\* **Desired Skills:** * Agile methodologies ... radical approaches to groundbreaking advanced technology concepts\. As a Senior software engineer , you will contribute to...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (10/11/25)
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  • Senior Cyber Security Architect

    Criterion Systems (Las Vegas, NV)
    …Preferred Experience, Education, Skills & Technologies + **Current Q or Active Top Secret Clearance** + Experience architecting and/or engineering data ... a technology l ead er within a team of senior systems engineer s , senior...Microsoft O/S and services . + In-depth knowledge of Linux O/S and services . + In-depth knowledge of… more
    Criterion Systems (10/21/25)
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