• Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. ... physical/logical drawings, engineering design plans, implementation plans, transition plans, test plans, and failover plans. + Develop technical documentation, such… more
    M. C. Dean (12/30/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... devices and testing equipment according to lab specifications and test requirements. + Assist in the maintenance and organization...the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive… more
    CACI International (10/24/25)
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  • Digital Signal Processing Engineer

    CACI International (Sterling, VA)
    Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... our team with a high-potential, entry-level Digital Signal Processing (DSP) Engineer to support the development of next-generation signals intelligence (SIGINT) and… more
    CACI International (12/24/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …space\- based programs in support of national security\. We are seeking a SW Engineer to participate in the design, development, test and maintenance of complex ... to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS/SCI clearance** to work from either our King of Prussia,… more
    Lockheed Martin (12/18/25)
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  • Software Engineer Integration Team

    CACI International (Dulles, VA)
    Software Engineer Integration Team Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Anticipated Posting End: 1/31/2026 The Opportunity: As an Software Engineer , you will support the integration and testing of...the thread, as well as software to integrate and test the system. This includes developing and maintaining system… more
    CACI International (12/17/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …+ Strong understanding of system and subsystem manufacturing, Assembly Integration and Test (AI&T), quality assurance and mission assurance activities for ... Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...distribution, and interpretation of technical data relating to system test and evaluation including both Government and Vendor SMEs… more
    KBR (12/16/25)
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  • Senior DevOps Software Engineer

    CACI International (Sterling, VA)
    Senior DevOps Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking an enthusiastic Senior DevOps Software Engineer to join our Team. We enable national security missions through creation and… more
    CACI International (12/11/25)
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  • Retro Commissioning Engineer

    Amazon (Herndon, VA)
    …for a fast-paced environment to work in? As a Data Center Retro Commissioning Engineer (CxE), you will be part of a highly creative, efficient team tasked with ... Pumps and Hydronic systems Key job responsibilities As the Retro Commissioning Engineer (CxE), you will provide testing and validation oversight of AWS data… more
    Amazon (11/27/25)
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  • Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …client mission success. Our performance standard is "excellence," with an outcomes-based, quality focus in our services and products, guided by our core values ... DHS CBP Program Management Office Directorate (PMOD) serves as the Independent Test Authority (ITA) for CBP acquisition programs and requires comprehensive systems… more
    SimIS Inc. (10/09/25)
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  • Telecommunications Engineer Leader 1

    M. C. Dean (Vienna, VA)
    …engineering deliverables including design drawing packages, project schedules, cable run-lists, test plans, and quality control documentation. + Lead technical ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (11/26/25)
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