• Software Engineer 2

    BigBear.ai (Columbia, MD)
    …operational specifications are met What you need to have Must possess and maintain a TS / SCI with poly Fourteen (14) years' experience as a SWE in programs and ... BigBear.ai is seeking a Software Engineer on an exciting upcoming Cyber Operations contract award The Software Engineer develops, maintains, and enhances complex and… more
    BigBear.ai (07/12/25)
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  • RF Engineer Stf

    Lockheed Martin (Fort Meade, MD)
    …on staying current with emerging trends and technologies in SATCOM **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know** ... install, and test RF systems, including SATCOM components and devices, utilizing knowledge of RF principles and system design *Conduct site surveys, climb antennas,… more
    Lockheed Martin (07/12/25)
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  • Sr. Data Scientist

    Themis Insight (Linthicum Heights, MD)
    …Position location is subject to change based on central MD client's needs. Required: TS / SCI with a Polygraph A data scientist will develop machine learning, data ... structure and meaning + Work with subject matters experts (SMEs) to identify important information in raw data and develop scripts that extract this information more
    Themis Insight (07/09/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …experience and advanced certifications may be considered in lieu of a degree. + Active TS / SCI clearance with the ability to pass a polygraph after hiring. + ... security missions at Fort Meade, Maryland, to bolster Air Force ISR operations . **The Opportunity** As our Network Engineer, you'll own the end-to-end design,… more
    Leidos (07/03/25)
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  • Principal Software Developer

    Themis Insight (Fort Meade, MD)
    …interface control/design documents, user help information /manuals, maintenance information /manuals, operations information /manuals, program code, quality ... Position location is subject to change based on central MD client's needs. Required: TS / SCI with a Polygraph Core Responsibilities: + Enhance and maintain a… more
    Themis Insight (07/02/25)
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  • Bio-Retention Pond Inspector / Maintenance…

    KBR (Chevy Chase, MD)
    …Supervise the management of the bioretention ponds. Qualifications Required: + Clearance Requirement: TS / SCI + Minimum of 4 years of relevant expereince in ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (07/02/25)
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  • Voice Over Internet Protocol Technician

    ManTech (Annapolis Junction, MD)
    …large-scale enterprise IT contracts **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + Must be able to ... and troubleshoot multi-vendor hardware and software systems to support complex defense operations + Engage in the escalation process and provide timely status… more
    ManTech (06/28/25)
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  • Senior Python SDR Software Engineer

    Leidos (Fort Meade, MD)
    …and protocols relevant to SDR applications. + **Clearance Requirement:** **Must have TS / SCI with Polygraph** **At Leidos, the opportunities are boundless. We ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (06/28/25)
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  • Lead CNO Software Engineer

    ManTech (Hanover, MD)
    …using VMWare, preferably ESX **Clearance Requirements:** + Must have active/current TS / SCI with Polygraph **Physical Requirements:** + Ability to remain ... analysis and General Troubleshooting (tuning and optimization, Search and Indexing Operations , mapping, monitoring). + Working with Elastic Stack (Elastic, Logstash,… more
    ManTech (06/26/25)
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  • Software Engineer, (C#) Level 0

    Acclaim Technical Services (Annapolis Junction, MD)
    …design engineering experience may be substituted for a bachelor's degree. Must have a current TS / SCI w/ Polygraph Pay Range : There are many factors that can ... Technical Services, founded in 2000, is a leading language, operations , and technology services company supporting a wide range...and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to… more
    Acclaim Technical Services (06/25/25)
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