• Office of the Secretary of Defense (Arlington, VA)
    …capability portfolios across the Department in the nuclear weapons systems ; nuclear command, control, and communications; missile defense; command, control, ... (C4/ISR); Missile Defense; Strategic Deterrence & Capability; and Space Systems (across DoD Intelligence Community). Serves as USD(A&S)'s Nuclear Command,… more
    Upward (08/10/25)
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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: ... * * * CACI is looking for talented **Information Systems Security Engineer (ISSE)** around the Fort...for the proper handling of Government data. + Performed system or network designs that encompass multiple more
    CACI International (09/25/25)
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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 (10/08/25)
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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 ... 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 (08/21/25)
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  • FedRAMP Senior Cyber Engineer

    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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  • 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 (09/03/25)
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  • Test Engineer ( Multiple

    Noblis (Chantilly, VA)
    Responsibilities As a Test Engineer , you will be responsible for creating software tests, automating test cases, performing application testing, validating bugs, and ... applications that support a forensic and investigative ecosystem across multiple enterprise applications in a multi-enclave environment. **Key Responsibilities** +… more
    Noblis (09/03/25)
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  • Network Security Engineer - Multiple

    Noblis (Washington, DC)
    …(NIST RMF, FISMA, NIST SP 800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National ... Federal security guidelines (eg, NIST 800-53, FISMA, etc.) to harden and secure systems . These are the types of professionals who understand both the big-picture… more
    Noblis (09/18/25)
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  • Automation / Testing Engineer

    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 (09/03/25)
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  • Cybersecurity Analyst / Engineer

    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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  • Mechanical Engineer - Multiple

    Leidos (Reston, VA)
    …is required + Working knowledge of mechanical (HVAC) and life safety systems associated with critical environments + Ability to evaluate, organize and utilize ... to successfully brief and interact with personnel at all levels of experience + Ability to work in a...is a strong plus. + Experience with Building Management Systems (BMS), Industrial HVAC, Central Plant Utilities, Industrial Processes,… more
    Leidos (09/20/25)
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  • Software Engineer / Architect…

    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 (09/02/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Washington, DC)
    …innovation, partnering with the FAA to deliver, acquire and manage mission-critical systems that keep America flying safely and efficiently. Our team of experts ... Air Traffic Organization (ATO).** The Brand New Air Traffic Control Systems (BNATCS) initiative is transforming national air traffic control through comprehensive… more
    Noblis (08/08/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    …obtain a TS/SCI w/ poly level clearance. US Citizenship is required. * There are multiple levels of Cyber Engineer positions available with varying levels ... The Mission Solutions Business Area at Leidos has an opening for a **Cyber Engineer in Reston, Virginia** to support a fast-paced team working on projects critical… more
    Leidos (09/25/25)
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  • Cleared - Systems Test Engineer (All…

    Noblis (Bethesda, MD)
    …integration tailored to system functions, level, maturity, and performance areas. ** Multiple levels can be accommodated.** + Entry Level: + Bachelor's degree ... Responsibilities **Noblis is seeking a Cleared - Systems Test Engineer (All Levels...+ Developing comprehensive test strategies and documentation by analyzing system requirements, creating detailed test plans, designing efficient test… more
    Noblis (09/02/25)
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  • Cleared - Systems Engineer (All…

    Noblis (Bethesda, MD)
    … engineering management plans and system engineering integration and test plans. ** Multiple levels can be accommodated.** + Entry Level: + Bachelor's degree ... Responsibilities **Noblis is seeking a Systems Engineer with IC experience to...+ Developing requirements traceability matrices to track fulfillment throughout system lifecycle. + Transforming requirements into technical tasks and… more
    Noblis (09/03/25)
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  • Systems Engineer (Mid, Senior,…

    Parsons Corporation (Washington, DC)
    …trade studies and provide recommendations for system design. + Coordinate systems engineering tasks across multiple technical domains. Qualifications: + 10+ ... . Candidates with FAA program experience, particularly in surveillance and radar systems , are strongly preferred. **Responsibilities (all levels )** + Perform … more
    Parsons Corporation (08/26/25)
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  • Principal Satellite Systems Engineer

    System One (Rockville, MD)
    …defining top-level system requirements, meticulously flowing them down through multiple architectural levels (RF, electrical, and software), and architecting ... Principal Systems Engineer (Commercial Satellite Industry) On-Site:...test. + Requirement definition, flow-down, and test planning at multiple architecture levels (RF, electrical, software). +… more
    System One (08/23/25)
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  • Systems Engineer

    SHINE Systems & Technologies (Chantilly, VA)
    Position Description : SHINE Systems seeks multiple systems engineers at various levels of experience to participate in an enterprise-scale National ... risk management and interface design. + Operates at the level of integrating multiple systems , services, processes, and interfaces within a Major Systems more
    SHINE Systems & Technologies (09/06/25)
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  • Information Systems Security…

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. **Information Systems Security Engineer (Expert) - ISSE** **116488BR** EEO Career Site ... **Job Description** BAE Systems , a top-ten prime contractor to the US...within it. The A&A projects are therefore at various levels within the customer organization depending upon which team… more
    BAE Systems (09/20/25)
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