• Software Engineer TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... (PI) Planning, and other related team activities; analyze and study complex system requirements, use design software tools, provide support using formal… more
    Leidos (09/26/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    …+ Experience with Reverse Engineering, especially with Ghidra. + Produce and modify software systems in C/C++/Python. + Provide support for fielded software ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and...provide technical expertise that assists in sustaining critical mission-related software and systems to a large government… more
    GliaCell Technologies (08/22/25)
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  • Java Developer

    Leidos (Bethesda, MD)
    …difference in National** **Security!** We have an immediate need for a Sr. Java Developer with strong systems , software , cloud, database, and Agile ... performance tuning, administering and troubleshooting DynamoDB. + Developing and directing software system validation and testing methods using Junit and… more
    Leidos (10/31/25)
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  • Sr. System Development Engineer, AWS Cross…

    Amazon (Jessup, MD)
    …raise our already high operational excellence bar. - Operate, automate, and troubleshoot complex systems in partnership with software developer peers. - Be ... systems on a massive scale and to gain top -notch experience in cloud computing. You'll be surrounded by...(design patterns, reliability and scaling) of new and existing systems to include software development, operations, automation,… more
    Amazon (11/14/25)
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  • Software Engineer (Data Analytics Focus)

    BigBear.ai (Columbia, MD)
    …this mission-essential platform. You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and ... experience, or 4 years of additional experience in place of a BS + Clearance: TS /SCI w/ Poly + Production-grade software development experience in Java and… more
    BigBear.ai (09/11/25)
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  • Software Engineer - Level 4

    Northrop Grumman (Linthicum Heights, MD)
    …utilization of electronic data processing systems for product and commercial software . + Determine computer user needs: analyze system capabilities to ... Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [… more
    Northrop Grumman (09/25/25)
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  • C++ / Cuda Signal Processing Engineer

    Parsons Corporation (Aberdeen, MD)
    …modeling, simulation, and RF signal and data processing techniques? Are you an experienced software developer ready to assist Parsons and the US Army in using ... Experience with multithreading and/or C++ optimization **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this… more
    Parsons Corporation (11/08/25)
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  • Embedded System Researcher 3

    ARSIEM (Annapolis Junction, MD)
    …customers on distilling larger tasks into meaningful milestones Labor Category Requirements - Software Developer 3 + Minimum eight (8) years of experience ... work with. ARSIEM is currently looking for an Embedded System Researcher 3 . The position will support one...complex problems through to completion. + Focus on embedded systems with ARM, PPC, MIPS, or other embedded assembly… more
    ARSIEM (11/07/25)
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  • Senior Mainframe Developer

    GovCIO (Annapolis, MD)
    …Strong ability to design solutions across multiple systems or sub- systems + Demonstrated experience interacting with software application program development ... **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to...Preferred Skills and Experience + Active Security Clearance of Top - Secret level or higher + Strong working… more
    GovCIO (09/17/25)
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  • Systems Engineer 4

    Synergy ECP (Columbia, MD)
    …writing and/or managing Mission needs and/or functional requirements. Experience as a software developer Experience in producing and interpreting DoDAF artifacts ... Systems Engineer 4 Columbia, MD Description Company Description:...veteran status, or any other protected class. Clearance Required: TS /SCI w/ FS Polygraph Other Requirements: US Citizenship Job… more
    Synergy ECP (10/22/25)
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