• ARA (Reston, VA)
    …of WMD facilities, some of which are clandestine Conduct reverse engineering Engineer precise load calculations, system sizing, and performance predictions ... Research and Development of new tools and methodologies to understand and reverse engineer processes and support systems at remote WMD-related facilities TS… more
    Upward (07/26/25)
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  • Network Engineer ( Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer ( Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... domains. We are seeking mission-focused network engineering professionals at various experience levels , with openings in multiple locations: Denver, CO / Miami, FL /… more
    CACI International (05/13/25)
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  • Information Systems Security…

    CACI International (Fort Meade, MD)
    Information Systems Security Engineer (Multiple Levels ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... * * * CACI is looking for talented **Information Systems Security Engineer (ISSE)** around the Fort...the design, development, implementation and/or integration of IA architectures, systems , or system components. + Supported the… more
    CACI International (05/06/25)
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  • Cleared - Systems Test Engineer (All…

    Noblis (Bethesda, MD)
    Responsibilities **Noblis is seeking a Cleared - Systems Test Engineer (All Levels ) with IC experience and ACTIVE Top Secret with SCI and Polygraph in ... Bethesda, MD and McLean, VA** The Systems Test Engineer will be responsible for...+ Developing comprehensive test strategies and documentation by analyzing system requirements, creating detailed test plans, designing efficient test… more
    Noblis (07/03/25)
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  • Cleared AI/ML Engineer (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire an AI/ML Engineer (Multiple Levels ) with an ACTIVE Top** **Secret with SCI and Polygraph in Chantilly, VA** As an ... experienced AI/ML Engineer with our team, you will be working with...developing and deploying AI/ML models as part of production systems , implementing software development best practices for scalability and… more
    Noblis (07/10/25)
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  • Cleared - AI/ML Modeler/ Engineer (All…

    Noblis (Bethesda, MD)
    Responsibilities **Noblis is seeking a Cleared AI/ML Modeler/ Engineer (All Levels ) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, ... MD and McLean, VA** The AI/ML Modeler/ Engineer will be responsible for and not limited to:...model complexity to prevent overfitting/underfitting. + Establishing production monitoring systems to track model performance and data drift, creating… more
    Noblis (07/30/25)
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  • System Engineer (Multiple…

    CACI International (Fort Meade, MD)
    System Engineer (Multiple Levels ) Job...support and solutions. + CACI is looking for talented Systems Engineers (SE) of all levels with experience ... and derived requirements to ensure the delivery of production systems that are compatible with the defined system... systems that are compatible with the defined system architecture(s) - Department of Defense Architecture Framework (DoDAF),… more
    CACI International (05/22/25)
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  • Systems Engineer (All Experience…

    DCCA (Annapolis Junction, MD)
    Systems Engineer (All Experience Levels ) Location Annapolis Junction, MD Job Code 2126 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Systems Engineer (All Experience Levels ) Candidate must have an… more
    DCCA (05/19/25)
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  • Software Engineer (All Experience…

    DCCA (Annapolis Junction, MD)
    Software Engineer (All Experience Levels ) Location Annapolis Junction, MD Job Code 2125 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Software Engineer (All Experience Levels ) Candidate must have an active TS/SCI… more
    DCCA (05/19/25)
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  • System Engineer (various…

    Belay Technologies (Annapolis Junction, MD)
    …associated with the Systems Engineering area of responsibility. The Level 1 System Engineer (SE) shall possess the following capabilities: + Manage system ... a finalist in 2021! Belay Technologies is seeking a Systems Engineer to join our intel team....access control, hashing, key management, etc.) The Level 2 System Engineer (SE) shall possess the following… more
    Belay Technologies (07/02/25)
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  • Cleared - Systems Engineer (All…

    Noblis (Bethesda, MD)
    Responsibilities **Noblis is seeking a Systems Engineer with IC experience to support the ODNI Enterprise Services IT PMO in Bethesda, MD and McLean, VA** The ... Systems Engineer will be responsible for and...Top Secret/SCI clearance with Polygraph. + Bachelor's degree in systems engineering, or a related field. **Multiple levels more
    Noblis (07/03/25)
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  • Systems Engineer (Multiple…

    Noblis (Washington, DC)
    …We are seeking a highly capable and experienced **Model-Based Systems Engineer (MBSE)** to support enterprise and system -level engineering for the FAA's ... **Requirements Engineering & MBSE Development** + Capture and manage system -level and enterprise requirements using **model-based systems engineering… more
    Noblis (07/30/25)
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  • Automation / Testing Engineer (Multiple…

    Noblis (Washington, DC)
    …Airspace System (NAS) infrastructure. You will work closely with systems engineers, developers, FAA stakeholders, and third-party vendors to design automated ... Selenium, JUnit, Robot Framework, or similar** . + Experience in system -level testing of large-scale, real-time, mission-critical systems -preferably in aviation,… more
    Noblis (07/30/25)
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  • Cybersecurity Analyst / Engineer (Multiple…

    Noblis (Washington, DC)
    …and ATC systems prior to deployment. + Prepare and maintain ** System Security Plans (SSPs)** , **Continuous Monitoring Plans** , and other cybersecurity ... **mission-critical systems ** . + Understanding of **secure network and system architecture** in safety-critical environments. + US Citizen with ability to obtain… more
    Noblis (07/30/25)
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  • FedRAMP Senior Cyber Engineer (Multiple…

    Noblis (Washington, DC)
    Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security? Are you looking to make an impact across ... of the cloud service offering. FedRAMP Cyber Security Engineers review the system architecture, key performance indicators, security controls, and the results of an… more
    Noblis (07/30/25)
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  • Network Engineer (Various Levels )

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Network Engineer (NE). The NE will be responsible for the daily technical support of the ... NE will provide technical assistance with optimization of end-to-end network system performance and traffic flow management; minimizes network latency and maximizes… more
    Belay Technologies (05/31/25)
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  • Systems Network Engineer (Multiple…

    Noblis (Washington, DC)
    …Project Lead to review telecommunications solutions and architectures for FAA systems to ensure they meet FAA telecommunications guidelines, perform project ... specifically, FAA Operations, FAA Security, FAA field personnel and FAA System Program Offices. Additional responsibilities include athoring Requests for Proposals,… more
    Noblis (07/26/25)
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  • Database Engineer (All Levels )

    Lentech, Inc (Hanover, MD)
    …you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated ... structure that fits into the overall architecture of the system under development and has to make trades among...Technology (IT) subject matter area (ie, simple to complex systems ). . Assist with recommendations for, and analysis and… more
    Lentech, Inc (07/08/25)
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  • Application Engineer (All Levels )

    Lentech, Inc (Hanover, MD)
    …you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated ... to protecting our country's most valuable assets? Lentech Inc. is a boutique engineering firm that specializes in delivering advanced, mission-focused technical solutions to support our high-profile intelligence community clients. Clearance: Current TS/SCI… more
    Lentech, Inc (06/21/25)
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  • Software Engineer / Architect (Multiple…

    Noblis (Washington, DC)
    …patterns and end-to-end system design, particularly for highly scalable, resilient systems . Application Engineer : + Systems engineering for large-scale, ... role maintains a wider focus, concentrating on the design and development of new systems built from the ground up. **Software Engineer /Architect** + Lead the… more
    Noblis (07/30/25)
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