• Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in dynamic environments and is passionate about building, maintaining, and ... opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,...+ Troubleshoot and resolve issues across hardware, software, and network layers. + Recommend and integrate emerging technologies to… more
    BigBear.ai (11/27/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of our subcontracts. This is a...a US Government customer. The mission is to provide technical expertise that assists in sustaining critical mission-related software… more
    GliaCell Technologies (11/21/25)
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  • Senior DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Meade, MD)
    …Job Description Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have ... solutions, configuration management, automation, scripting, and AWS. The DevOps Engineer will be responsible for implementing infrastructure, automating deployment… more
    Huntington Ingalls Industries (11/15/25)
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  • Principal DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal DevOps Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + ... people Job Description: GliaCell is seeking a Principal DevOps Engineer on one of our subcontracts. This is a...a US Government customer. The mission is to provide technical expertise that assists in sustaining critical mission-related software… more
    GliaCell Technologies (11/12/25)
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  • Reverse Engineer

    CACI International (Annapolis Junction, MD)
    Reverse Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... None * * * **The Opportunity:** Join our dynamic team as a Reverse Engineer with a focus on malware exploitation (MEX) and mobile capabilities. This role offers… more
    CACI International (11/11/25)
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  • Junior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …if you currently do not possess this level of clearance. Are you a Junior Software Engineer who is ready for a new challenge that will launch your career to the next ... people Job Description: GliaCell is seeking a Junior Software Engineer on one of our subcontracts. This is a...a US Government customer. The mission is to provide technical expertise that assists in sustaining critical mission-related software… more
    GliaCell Technologies (11/10/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/31/25)
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  • Principal Elasticsearch Systems Engineer

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for a **Principal** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/30/25)
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  • Senior Application Engineer

    CACI International (Linthicum, MD)
    Senior Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... None * * * **The Opportunity:** Join our dynamic team as an Application Engineer and be at the forefront of transforming our system security evaluation and… more
    CACI International (10/25/25)
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  • JBlocks Senior Java Back End Software…

    CACI International (Hanover, MD)
    JBlocks Senior Java Back End Software Engineer -TS/SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... integration, software development, system engineering, migration, testing, documentation development, network and system monitoring, configuration control and release management.… more
    CACI International (10/23/25)
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