• Site Reliability Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... of Microsoft's most critical customers? We're looking for a **Site Reliability Engineer II** with the right mix of software development, on-line services experience… more
    Microsoft Corporation (09/20/25)
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  • Quality Assurance Engineer

    Leidos (Lorton, VA)
    …(TPB) for the program as applicable. **Basic Qualifications:** + US Citizen with at least a Top Secret clearance and the ability to obtain a SCI prior to your ... Division at Leidos is looking for a **Quality Assurance Engineer ** to support a fast-paced program with the Air...** will ensure the design, development, and deployment of systems , hardware, and components meet stringent quality standards as… more
    Leidos (09/17/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …automating repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act ... **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on...project managers, and other IT staff, to ensure seamless integration of systems . + Create and maintain… more
    CACI International (09/26/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    …Network Professional (CCNP) + DOD IAT Level II Certification is required. + DOD Top Secret clearance w/ SCI eligibility. **Knowledge, Skills, and Abilities:** + ... **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance...major network tasks and enterprise technology initiatives. + Conduct system -level assessments of communications systems for performance,… more
    Chenega Corporation (10/03/25)
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  • AI Cloud Engineer

    SAIC (Chantilly, VA)
    …years or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI with Poly. + Experience in AI OR cloud computing; and ... **Description** SAIC is seeking a **AI Cloud Engineer ** with expertise in Signal Intelligence (SIGINT) processing...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including… more
    SAIC (08/07/25)
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  • Model Based System Engineer -Junior…

    Solvarus (Chantilly, VA)
    …architecture, requirements engineering, CONOPS development, verification, test, and system integration to accommodate End to End Systems Engineering. + ... Opportunity Management boards, schedule management, test and verification strategy development, and system integration of new initiatives in support of expanded… more
    Solvarus (08/04/25)
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  • GEOINT Operations Support Systems…

    KBR (Chantilly, VA)
    Title: GEOINT Operations Support Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... - protecting our national security. KBR is seeking a GEOINT Operations Support Systems Engineer to bridge real-time satellite operations with ground segment… more
    KBR (09/27/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities ... techniques in the investigation and solution of highly complex system requirements and problems + Provide complex technical consultation...building PaaS or internal cloud + Advanced experience in systems integration , the ability to write … more
    ManTech (08/19/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... + Understanding and providing recommendations related to understanding operating system dependencies, physical and virtual server environments, integration … more
    ManTech (08/17/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …in acquiring modern processing applications. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Polygraph. + Bachelor's degree in ... expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the integration of mission… more
    Sciolex Corporation (07/10/25)
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