• Federal Transit Administration (Washington, DC)
    …of safety related oversight and compliance activities. Duties Help As a General Engineer (Senior Regional Safety Officer) you will : Senior RSO serves as lead ... Inspection and coordination of safety activities, implementation of Safety Management Systems (SMS) policy and associated technical resource materials for transit… more
    Upward (08/08/25)
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  • ABBTECH Professional Resources, Inc. (Sterling, VA)
    **Senior Engineer -Full Stack (AI Platform)** **Location- Sterling, Va** **Clearance- Clearable but would like to see candidates with a clearance** **Salary- ... conditions._ **_This program requires US Citizenship_** Seeking a full-stack Senior Engineer to join a high-impact team building and supporting AI-driven products,… more
    DirectEmployers Association (10/31/25)
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  • ABBTECH Professional Resources, Inc. (Reston, VA)
    ** Systems Engineer ** **Location- Reston, Va** **Clearance- TS/SCI w/ FSP** **Salary- $200k-$215k/yr** _The above salary range represents the range expected for ... conditions._ **_This program requires US Citizenship_** Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the Sponsor's… more
    DirectEmployers Association (10/22/25)
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  • Lockheed Martin (Arlington, VA)
    …new competencies for Lockheed Martin for development of Trusted-by-Design Intelligent Systems . TIL technology focus areas include Neuro-Symbolic and Generative AI, ... current application areas are Autonomy, Counter-Autonomy, Command and Control, and Cognitive Security . Advances in AI and Autonomy are poised to have a… more
    Appcast IO CPC (10/30/25)
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  • Lockheed Martin (Arlington, VA)
    …new competencies for Lockheed Martin for development of Trusted-by-Design Intelligent Systems . TIL technology focus areas include Neuro-Symbolic and Generative AI, ... current application areas are Autonomy, Counter-Autonomy, Command and Control, and Cognitive Security . Advances in AI and Autonomy are poised to have a… more
    Appcast IO CPC (10/30/25)
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  • Office of the Secretary of Transportation (Washington, DC)
    …Operating Administrations and DOT leadership. Duties Help The Supervisory Electronics Engineer : Incumbent coordinates the development of Departmental positions on ... and spectrum policy, and is responsible for the protection of PNT systems and DOT spectrum allocations from harmful radiofrequency interference and operational… more
    Upward (08/08/25)
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  • Zscaler (Washington, DC)
    …to help them achieve their specific security goals. We are looking for a sales engineer who is able to discern where a customer is on their security maturity ... experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile,… more
    DirectEmployers Association (10/30/25)
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  • ABBTECH Professional Resources, Inc. (Chantilly, VA)
    ** Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS/SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range ... requires US Citizenship_** **Position Overview** We are seeking experienced ** Systems Engineers** to support a high-impact government customer. This… more
    DirectEmployers Association (10/15/25)
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  • Epsilon, Inc (Washington, DC)
    **Wi-Fi Network Engineer III** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . Together, ... will operate as a wholly owned subsidiary of AMERICAN SYSTEMS until December 31, 2025, transitioning fully to AMERICAN...and data networks. **An average day:** As Wi-Fi Network Engineer III, you are expected to be a business… more
    DirectEmployers Association (09/25/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift and you need to have a solid understanding of DevOps principles, ... container orchestration, and cloud-native application development. The Senior DevOps Engineer will be responsible for designing, implementing, maintaining infrastructure… more
    DirectEmployers Association (09/11/25)
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  • Red River (Chantilly, VA)
    …you seek to make those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first global service desk ... calls and assigned tickets from users experiencing challenges with systems , applications, and infrastructure. Whether working independently or collaboratively, your… more
    DirectEmployers Association (10/07/25)
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  • ERP International (Laurel, MD)
    …environments + 3 years of experience with application and operating system security + 3 years of hands-on experience creating CI/CD pipelines using tools ... **Overview** ERP International is seeking a skilled **Cloud Engineer ** to support our initiatives in developing and...all deliverables meet user acceptance criteria while adhering to security best practices. With a strong background in Azure… more
    DirectEmployers Association (09/05/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …and lifecycle support for enterprise Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems . The Tier 3 Engineer will serve as a senior ... **Description** Tyto Athene is searching for a **Tier 3 Unified Communications/Audio Visual Engineer ** to...and optimize UC system designs, ensuring interoperability across multi-level security systems and enterprise platforms. + Conduct… more
    DirectEmployers Association (09/09/25)
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  • Columbia Technology Partners (Annapolis Junction, MD)
    …Qualifications: Four (4) years of experience as an IT Risk Assessor, System Security Engineer , Information Systems Security Manager, Information ... the security risk assessment, risk analysis, risk management process, security control assessments, and awareness activities for systems and networking… more
    Upward (08/07/25)
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  • Office of the Secretary of Defense (Arlington, VA)
    …Incorporates technology to enhance efficiency and achieve results. Ensures access to and security of technology systems . ECQ 3 : Merit and Competence ... capability portfolios across the Department in the nuclear weapons systems ; nuclear command, control, and communications; missile defense; command, control,… more
    Upward (08/10/25)
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  • Arup (Washington, DC)
    …projects?? + Work on defined tasks under the close supervision of a senior engineer ?? + Analysis, design, and communication of results to clients both internal and ... risk modeling as appropriate ** ** **Preferred: ** + Minimum? 3 .0 GPA or higher? + Cover letter included in...keeping costs low. These benefits provide health and welfare security for you as well as paid time off… more
    DirectEmployers Association (09/06/25)
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  • Security Systems Engineer

    M. C. Dean (District Of Columbia, DC)
    …generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Security Systems Engineer 3 ** to join our ... enterprise-level physical security and IT systems . As a ** Security Systems Engineer 3 ** you will work closely with the Design/Install and… more
    M. C. Dean (11/01/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …have an impact on every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 3 to participate as a security ... Qualifications + 20 years of experience as an Information Systems Security Engineer + Versed... engineering. Certifications + DoD 8570 compliance w/IASAE Level 3 required + CISSP-ISSEP required Preferred Qualifications + Experience… more
    ARSIEM (11/01/25)
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  • Information Systems Security

    ARSIEM (Annapolis Junction, MD)
    …the ability to have an impact on every client you work with. ARSIEM seeks an Information Systems Security Engineer 3 . This position will support one of ... security designs. + Design, develop, implement and integrate Cybersecurity and security systems and system components, including those for networking,… more
    ARSIEM (10/14/25)
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  • Information Systems Security

    Acclaim Technical Services (Annapolis Junction, MD)
    …of the design and implementation of trusted relationships among external systems and architectures; Support security planning, assessment, risk analysis, ... continues to grow. The ISSE will: Participate as the primary security engineering representative on engineering teams for the design, development, implementation,… more
    Acclaim Technical Services (08/30/25)
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