• Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA) system, hardware, and software design efforts in support of ... of working across operating systems including Windows, UNIX, and Linux to ensure interoperability and stability.* Must possess the...relevant experience if a degree is not held.* Active TS / SCI clearance with polygraph is required. Salary… more
    Kaizen Approach, Inc (11/07/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …in lieu of a degree + **Clearance Required: Must have an active TS / SCI with Polygraph** **Preferred Qualifications:** + Experience with administration of MS ... a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber &...Windows Server or Linux environments (Lab or Personal development space) + Experience… more
    Leidos (10/31/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a Mid-Level DevOps Engineer who is ready for a new challenge that...operations where necessary + Maintain confidentiality with regard to information being processed, stored, or accessed + Leverage programming… more
    GliaCell Technologies (10/30/25)
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  • Senior Software Engineer

    ManTech (Fort Meade, MD)
    …both front-end and back-end development. **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to ... **MANTECH** seeks an experienced and passionate, career and customer-oriented **Software Engineer ** to join our team located in the **Ft. Meade, MD** area.… more
    ManTech (10/16/25)
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  • Cloud Systems Engineer

    Synergy ECP (Columbia, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI Other Requirements: US Citizenship Bachelor's Degree or higher in ... Cloud Systems Engineer Columbia, MD Description Company Description Synergy ECP...Ensuring that the operational posture is maintained for an information system migrating to the C2S platform, and working… more
    Synergy ECP (10/15/25)
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  • Software Engineer

    ARSIEM (Annapolis Junction, MD)
    …a member of an agile team. Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be a US citizen for consideration. ... work with. ARSIEM is currently looking for a Software Engineer . The position will support one of our Government...XML, and XSLT. + Experience developing with Windows and/or Linux operating systems. + Must have a strong understanding… more
    ARSIEM (10/14/25)
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  • Information Systems Security…

    Synergy ECP (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Level 2 Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description The ... Information Systems Security Engineer shall perform, or...8570 compliance with IASAE Level 2 is required. Required Clearance: TS / SCI w/polygraph Synergy ECP, a platform company… more
    Synergy ECP (09/18/25)
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  • Reverse Engineer

    BigBear.ai (Columbia, MD)
    …What you need to have + BS degree with 6 years of experience + Clearance: TS / SCI w/Poly + Experience with developing CNO specific software in Linux ... Overview BigBear.ai is seeking aR everse Engineer for up-and-coming projects where you will design,...on the NYSE under the symbol BBAI. For more information , visit https://bigbear.ai/ and follow BigBear.ai on LinkedIn: @BigBear.ai… more
    BigBear.ai (09/12/25)
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  • Junior Software Engineer

    GliaCell Technologies (Laurel, MD)
    …this position you must have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US Citizenship. + The candidate shall ... Are you a Junior Software Engineer who is ready for a new challenge...(EOSA) branch in their mission to integrate publicly available information (PAI) and open source technologies into CNO. +… more
    GliaCell Technologies (08/22/25)
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  • Software Engineer

    CACI International (Jessup, MD)
    …+ The ability to obtain and maintain and US Government Clearance at the TS / SCI level. + Previous experience with wireless protocols (eg, 3GPP cellular protocols, ... Software Engineer Job Category: Engineering Time Type: Full time...years of related experience + Experience writing software for Linux -based operating systems + C/C++ programming experience, shown through… more
    CACI International (11/14/25)
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