• Sr . Systems Engineer

    Exelon (Washington, DC)
    …Are you in? **Primary Purpose** The IT Sr Systems Engineer II position serves as a senior technical role within the IT department. It requires ... by providing technical insights driving the design, implementation, and optimization of complex systems under the guidance of a Principal Engineer or Manager.… more
    Exelon (11/26/25)
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  • Systems Engineer II

    Amentum (Annapolis Junction, MD)
    **This position is contingent upon contract award** Amentum is seeking a cleared ** Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction, ... for a bachelor's degree) + Minimum fourteen (14) years experience as a Systems Engineer supporting government programs and contracts of similar size, scope… more
    Amentum (09/25/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ... challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active… more
    V2X (11/15/25)
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  • Principal/ Sr Principal HPC Systems

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking candidates for the position of High-Performance Computing (HPC) **Principal or Sr . Principal HPC Systems Engineer ** to support advanced technology ... a Principal Level or a Sr . Principal Level. **Basic qualifications: Principal Systems Engineer ** + A degree in a STEM area (Science, Technology, Engineering… more
    Northrop Grumman (11/07/25)
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  • Data Engineer , Sr .

    Chenega Corporation (Reston, VA)
    …specifically related to the functional components. Additionally, theData Engineer Sr .provides insight and advice to senior managers and executives concerning ... database management systems and associated applications interface technologies. TheData Engineer , Sr ., utilizes technical area expertise to assess the… more
    Chenega Corporation (09/12/25)
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  • Principal / Sr . Principal HPC Network…

    Northrop Grumman (Annapolis Junction, MD)
    …This requisition may be filled at either a Principal Level or a Sr . Principal Level. **Basic Qualifications: Principal Network Engineer ** + Bachelor's degree ... + Active US Government security clearance per customers requirements **Basic Qualifications: Sr . Principal Network Engineer ** + Bachelor's degree with 8 years'… more
    Northrop Grumman (11/07/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …to join our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The ... not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer ...must be maintained. + Active DoD 8570 IAT Level II , or higher, certification such as CompTIA Security+; required… more
    Northrop Grumman (10/02/25)
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  • Sr . System Admin, IT Engineer III

    TekSynap (Washington, DC)
    …be a US Citizen + Must successfully obtain a Public Trust **Overview** We are seeking a Sr . Systems Admin, IT Engineer III to join our team supporting Joint ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Provide senior systems administrators and support to all incident escalation tickets that are unable… more
    TekSynap (10/16/25)
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  • Sr . Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is presently seeking a ** Sr .** **Software Engineer ** in support of the Defense Information Systems Agency GSMO- II Program. The ... start date. + Ability to obtain Security+ certification or equivalent DoD 8570 IAT II certification prior to start date. + Must possess one of the following… more
    Leidos (11/09/25)
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  • Information System Security Engineer

    TekSynap (Washington, DC)
    …agency. The team provides Information Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information Systems Security ... Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Identify information protection… more
    TekSynap (11/22/25)
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  • Sr . Software Developer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a Senior Software Developer to support our work as a prime contractor on a high-profile US Navy weapon system. ... to possess and demonstrate.This position is at Maritime Plaza II in Washington, DC. This hybrid position has mandatory...100,000 people in more than 40 countries. We develop, engineer , manufacture, and support products and systems more
    BAE Systems (10/29/25)
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  • Field Engineer Sr SATCOM - Ex Pat…

    Lockheed Martin (Bethesda, MD)
    …for operating, maintaining, monitoring, troubleshooting, and repair of Satellite Terminal systems , including connectivity to local and wide area networks, end\-to ... end telecommunications, circuit switching systems , and Long\-Haul communications/Transmissions systems , in Kyoto,...* Must meet DoD 8140 certification requirements for IAT II \(Security \+ CE, CCNA Security, etc\.\) * Must… more
    Lockheed Martin (11/12/25)
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  • Sr . Regional Enviro Engineer , Dev,…

    Amazon (Herndon, VA)
    …programs. This includes defining and implementing risk management and compliance systems and driving their continuous improvement; setting and refining global ... aspects of environmental due diligence, including Phase I and Phase II Environmental Site Assessments, regulatory and permitting evaluations, natural, biological and… more
    Amazon (10/10/25)
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  • Sr . Relay Technician

    Voltyx (Leesburg, VA)
    …Projectmanagement oflarge scale and complex projects. + Train and qualify Relay Technician I, II , or Relay Engineer I + Interact with customers. + Perform ... **Overview** **Job Title:** Sr . Relay Technician **About The Company:** At Electric.... Relay Technician **About The Company:** At Electric Power Systems , we specialize in electrical acceptance testing, commissioning, and… more
    Voltyx (11/20/25)
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  • Information System Security Officer (ISSO)-…

    TekSynap (Washington, DC)
    …agency. The team providesInformation Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information Systems Security ... in response to reported security vulnerabilities + Manage the risks to systems and other federal agency assets by coordinating appropriate correction or mitigation… more
    TekSynap (11/22/25)
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  • Information System Security Representative (ISSR)…

    TekSynap (Washington, DC)
    …agency. The team provides Information Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information Systems Security ... **Responsibilities & Qualifications** **RESPONSIBILITIES** Services to support Information Systems Security Management performed by the Information System Security… more
    TekSynap (11/22/25)
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  • Modeling and Simulation Engineer

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer ( Senior II ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Senior II ) to join… more
    KBR (11/13/25)
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  • Senior Software Engineer II

    Confluent (Washington, DC)
    …Confluent. One Team. One Data Streaming Platform. **About the Role:** We are seeking a Senior Software Engineer II to architect, build, and operate services ... policy enforcement, security telemetry pipelines, etc.), while also ensuring these systems are reliable, observable, and resilient in production. You'll work across… more
    Confluent (10/15/25)
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  • Systems Administrator II

    V2X (Springfield, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Cross Domain - ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II Cross...experience maintaining Enterprise information systems as a systems administrator or systems engineer .… more
    V2X (11/14/25)
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  • Software Engineer Apps II

    AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** As a Software Engineer II (Applications) one works with and is mentored by a talented group of engineers to design ... documentation according to software process requirements and guidance from Senior Engineers * Delivers work on time according to...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (11/21/25)
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