• Staff Infrastructure Engineer

    TISTA Science and Technology (Rockville, MD)
    …Kubernetes). + Solid understanding of networking, Linux/Windows servers, virtualization, and storage systems . + Knowledge of cloud security best practices and ... Overview TISTA is seeking a skilled Staff Infrastructure Engineer professional to design, build, manage, and maintain the IT infrastructure that supports our… more
    TISTA Science and Technology (11/19/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    Software Engineer 3 Columbia, MD Description Company Description Synergy ECP is a Service Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July 2007 ... and expression, age, disability, veteran status, or any other protected class. Clearance Required: TS/SCI Other Requirements: US Citizenship 1 Fulltime Software … more
    Synergy ECP (10/15/25)
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  • Reverse Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking aR everse Engineer for up-and-coming projects where you will design, develop, prototype, modify , and integrate solutions to provide ... This fast-paced and dynamic environment demands a flexible, highly-motivated engineer with a strong desire to learn new skills...and tackle evolving challenges that are critical to national security . What you will do + Augment existing toolsets… more
    BigBear.ai (09/12/25)
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  • CNO Reverse Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is excitedly seeking a talented CNO Reverse Engineer , ready to embark on a thrilling journey of reverse engineering hardware components, software ... applications, and operating systems , unveiling their functionality, code structure, and circuit design....to an on-site location in Maryland; an active TS-SCI clearance with Poly is required. What you will do… more
    BigBear.ai (10/02/25)
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  • ADC Engineer I, Non-Relational Database…

    Amazon (Jessup, MD)
    …that the candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate ... A+ or CND (Certified Network Defender) or Network+ or Security - 1+ years Linux systems administration experience...years of networking experience - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred… more
    Amazon (10/10/25)
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  • Lead Cybersecurity Engineer

    Indigo IT, LLC (Fort Meade, MD)
    Lead Cybersecurity Engineer Ft. Meade, MD POSITION SUMMARY: Founded in 2001, Indigo IT is an award winning information technology consulting and services company. We ... Defense (DoD). This role will focus on Intrusion Detection Systems (IDS), Open Sensor Platform (OSP), Full Packet Capture...Sensor Platform (OSP), Full Packet Capture (FPCAP), and Automated Security Validation (ASV) to enhance the DoD's ability to… more
    Indigo IT, LLC (11/22/25)
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  • Test Engineer

    PDS Tech Commercial (Linthicum, MD)
    …and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: + The California Fair ... **TEST ENGINEER - SHAPE THE FUTURE OF ADVANCED AEROSPACE...delivery of reliable, high-quality software that powers next-generation aerospace systems . This role is on-site and deeply collaborative-perfect for… more
    PDS Tech Commercial (11/15/25)
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  • Telecommunications Network Engineer 0

    Synergy ECP (Annapolis Junction, MD)
    Telecommunications Network Engineer 0 Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy ECP is looking for a ... Telecommunications Network Engineer to provide maintenance and sustainment of existing networks....Desired: CompTIA Network+, CCENT, CCNA, CCNP, CCIE, or equivalent CLEARANCE REQUIRED + Must have a TS/SCI polygraph … more
    Synergy ECP (11/06/25)
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  • Senior Software Engineer - Next Generation…

    CACI International (Annapolis Junction, MD)
    Senior Software Engineer - Next Generation Products Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... innovative software solutions that make a real difference in national security . We value creativity, problem-solving, and continuous learning. If you're passionate… more
    CACI International (09/18/25)
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  • Integration Engineer SPM (SME)

    Leidos (Bethesda, MD)
    Security !** **Job Description** This role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager (SPM) ... and exciting opportunity for an **Integration Scrum Team PM** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team… more
    Leidos (11/07/25)
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