• Lead Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead** ** Data Engineer ** to join our Data and AI Practice onsite in **Chantilly and/or Herndon, ... team focused on transforming how Government clients extract insights from data to achieve critical mission objectives. This leadership role involves guiding… more
    ManTech (11/05/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …, submittals, and specifications tailored to site requirements. **Basic Qualifications** + **Current Top Secret SCI security clearance and the ability to pass a ... **Description** **Senior Mechanical Engineer ** Leidos is seeking a seasoned and innovative...**Preferred Qualifications** + **Current Polygraph** + Recognized **Subject Matter Expert (SME)** in mechanical systems. + PE certification. +… more
    Leidos (10/27/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCI and SAP Experienceis ... 501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule:...controls within an existing prototype. The aptitude of the expert shall assess the multi- data fusion of… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job Description Title: Sr. DevOps Engineer Location: Springfield, VA Eligibility/Clearance: ... This position requires an active TS /SCI clearance Job Description: We are looking for highly...customer. As part of the GSS Team the DevOps Engineer 's expertise is needed to support a sophisticated enterprise… more
    Arena Technical Resources, LLC (10/06/25)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further requires ... and conducting assessments. The TTL serves as a FOC expert technical resource in data center critical...Qualifications - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (10/18/25)
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  • Senior Service Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate **must have an active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... Microsoft has an exciting opportunity for a Senior Service Engineer to join the Azure Silver and Sovereign Team...problems in the domain of mission-critical distributed systems spanning data transmission across clouds. Our team works across all… more
    Microsoft Corporation (11/20/25)
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  • Software Data Engineer

    ManTech (Springfield, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented **Software Data Engineer ** to join our team in the **Springfield, VA** area. **Responsibilities ... include, but are not limited to:** + Provide expert guidance on Enterprise Asset Management; Identify, recommend, and implement agreed upon leading industry… more
    ManTech (08/29/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will lead systems engineering… more
    Leidos (10/11/25)
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  • Agile Systems Engineer

    SAIC (Chantilly, VA)
    …work experience may be considered in lieu of a degree. + **Active Top Secret /SCI Clearance with Polygraph.** + **Experience in organizing, implementing and ... **Description** SAIC is seeking an **Agile Systems Engineer ** to support SAIC's Prime Program, Landmark AOS...**Job Responsibilities to include:** + Serve as the technical expert for the development, maintenance, and assessment of the… more
    SAIC (10/29/25)
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  • AI Engineer

    Sciolex Corporation (Chantilly, VA)
    …AI trends and technologies to drive innovation. Qualifications & Physical Requirements + Active Top Secret /SCI with Poly + Bachelors and five (5) years or more ... you receive the utmost employee care. Responsibilities As a AI/ Artificial intelligence Engineer Subject Matter Expert , you will you will develop and deploy… more
    Sciolex Corporation (10/09/25)
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