• Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed ... **Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain… more
    Leidos (12/21/25)
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  • Sr. Full Stack Infrastructure Engineer

    Lockheed Martin (King Of Prussia, PA)
    …technology to help our customers achieve their missions\. The Work: As a Full Stack Engineer on the ECIW team, you will: \- Work in an agile scrum environment ... **Basic Qualifications:** \- Bachelors degree from an accredited college with 3 \+ years of professional experience; or no professional experience with a… more
    Lockheed Martin (11/05/25)
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  • DevOps Engineer - US Citizens Only- Must…

    The Metamorphosis Group (Chantilly, VA)
    DevOps Engineer - US CITIZENS ONLY- MUST HAVE ACTIVE TS /SCI Full Scope Poly Chantilly, VA Apply Now WORK REQUIREMENTS: * The Contractor shall work closely with ... systems, and networking to solve collection needs in multi-cloud environments. 3 . Demonstrated experience managing and developing software applications in… more
    The Metamorphosis Group (12/03/25)
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  • Senior Specialist, Information Security Systems…

    L3Harris (Palm Bay, FL)
    …have active TS /SCI security clearance + DoD 8140.03 IAT Level 3 certification Preferred Additional Skills: + Familiarity with Model Based System Engineering ... processing in eMASS and Xacta. + Experience in DoD software selection and approval processes for COTS, GOTS and...administration of SEIM/audit reduction tools (eg, Splunk). + Active TS /SCI with CI poly is highly desired L3Harris Technologies… more
    L3Harris (10/26/25)
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  • OCONUS Field Engineer - TS /SCI…

    Leidos (Chantilly, VA)
    …location. The team is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as such, this individual ... The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and IP networking knowledge are… more
    Leidos (11/07/25)
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  • System Engineer - TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …experience preparing technical documentation and delivering briefings to stakeholders + System Engineer 2 and 3 candidates should have demonstrated systems ... and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES The ideal… more
    RBR-Technologies (12/10/25)
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  • Voice and Hardware Systems Engineer

    Leidos (Colorado Springs, CO)
    …Sector at Leidos has an opening for a **Voice and Hardware Systems Engineer ** to support a client's requirements in a challenging and dynamic setting located ... operational lifecycle of customer directed mission applications. The **VS/HW Engineer ** will work in a highly collaborative environment with...abilities listed below + US Citizen with an active TS /SCI with Polygraph + Requires BS and 2+ years… more
    Leidos (12/06/25)
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  • IDS / IPS Engineer - Active TS /SCI…

    ENS Solutions (Washington, DC)
    We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate must possess strong Linux engineering ... tuning NICs, and deployment processes. + Staying current with Platform IDS/IPS Software releases, NIC driver updates, and community best practices for network… more
    ENS Solutions (12/14/25)
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  • Endace Platform Engineer - Active TS

    ENS Solutions (Reston, VA)
    We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate Endace packet capture, monitoring, and network ... threat intel, investigation platforms). Maintaining and tuning Endace hardware and software for optimal performance, including upgrades, patching, sensor tuning, and… more
    ENS Solutions (12/13/25)
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  • Illumio Zero Trust Segmentation Platform…

    ENS Solutions (College Park, MD)
    …leadership. We are seeking an experienced Illumio Zero Trust Segmentation Platform Engineer to lead the design, implementation, and operational support of our ... + 5+ years in cybersecurity, cloud security, or infrastructure engineering. + 3 + years of expertise in Linux/Windows systems, virtualization (VMware, Hyper-V), and… more
    ENS Solutions (12/13/25)
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