• Software Engineer

    Acclaim Technical Services (Reston, VA)
    …DC area firms and continues to grow. We are actively hiring a Software Engineer with TS/SCI clearance and polygraph supporting a new contract recently awarded in ... They conduct multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning, design, development, and utilization of… more
    Acclaim Technical Services (11/18/25)
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  • CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual with an extended ... systems. Ensure confidentiality, integrity, availability, authentication, non-repudiation, and seamless integration with other devices connected to the WHSVN. +… more
    RTX Corporation (11/13/25)
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  • Environmental Digital Engineer , AWS…

    Amazon (Herndon, VA)
    …who want to help. You'll join a diverse team of software, hardware , and network engineers, supply chain specialists, security experts, operations managers, and ... Amazon is looking for a talented and self-motivated Environmental Digital Solutions Engineer to support the AWS Environmental global programs team. The successful… more
    Amazon (11/08/25)
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  • Network/Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …Vaxcom Services, LLC (a Parsons company) is looking for an amazingly talented **Network/Systems Engineer ** to join our team! In this role you will get to support ... pass/fail results for each release version. + Will identify system integration opportunities and authoritative source recommendations of disparate datasets that… more
    Parsons Corporation (10/31/25)
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  • System Safety Engineer Staff (Level 4)

    Lockheed Martin (Fairfax, VA)
    …to build a better tomorrow with you\. We are seeking a System Safety Engineer to support the application of safety assurance processes and methodology to a large, ... and validate system safety requirements and their traceability to software and hardware * Interface with project systems engineers and design engineers to prepare… more
    Lockheed Martin (10/31/25)
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  • Software Test Engineer

    Lockheed Martin (Herndon, VA)
    …solve hardware /software interface problems, define input/output parameters, and ensure integration of the entire system or subsystem\. * Review, evaluate and ... will * Plan, implement, test, document, and maintain solutions for the integration and testing of in\-house developed and COTS/GOTS components, elements, subsystems… more
    Lockheed Martin (01/07/26)
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  • Senior Software Engineer - Frontend

    Walmart (Reston, VA)
    …monitoring, performance, scalability, availability, security, and alerting for software test, integration , and production environments. + Plan and implement a series ... of steps which potentially includes reconfiguration, integration , removal, or addition of application components to enhance the application's functionality,… more
    Walmart (11/13/25)
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  • Electrical Engineer

    Lockheed Martin (Manassas, VA)
    …development life cycle, including requirements generation, system design and implementation, hardware procurement, integration , test, and installation across lab ... * Develop Test Procedures and perform functional verification testing and integration of new products and design refreshes * Conduct End\-of\-Life assessment,… more
    Lockheed Martin (10/29/25)
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  • Control Engineer 1

    M. C. Dean (Vienna, VA)
    …power and technology solutions through engineering expertise and smart systems integration . **Why Join Us?** Our people are passionate about engineering innovation ... Panels / Layouts / Wiring / SCADA Screens / Hardware / Communications) + Preparation of Specifications + Perform...calls to existing and legacy system operators + Perform hardware / software upgrades and replacements on existing systems… more
    M. C. Dean (12/31/25)
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  • PKI Engineer - Active Secret Clearance

    ENS Solutions (Norfolk, VA)
    …+ Administer and support PKI components such as Entrust, Red Hat, and Hardware Security Modules (HSM). + Ensure compliance with federal security standards and ... protocols. + Monitor and troubleshoot PKI-related software and hardware issues. + Develop and maintain documentation for PKI processes and procedures. + Collaborate… more
    ENS Solutions (12/27/25)
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