• Expert Test and Evaluation Engineer

    Amentum (Springfield, VA)
    …Services * Familiarity with AI/ML, preferably AWS SageMaker **Clearance Required:** * Active TS / SCI with Poly **Minimum Education:** * Master's degree with 4 ... further. Amentum is seeking an **Expert Test & Evaluation Engineer ** to join our team of passionate individuals in...utilizing SAFe or similar Agile methodologies * Experience with Cloud Services, preferably AWS Cloud , with the… more
    Amentum (11/03/25)
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  • Digital Forensic Engineer

    SAIC (Chantilly, VA)
    …as members of an organizational security program. This position requires an **active TS / SCI with Polygraph** . _The hired individual will perform the following ... existing digital forensic tools, processes and procedures **Qualifications** **Qualifications** . Active TS / SCI with Poly security clearance . Must be US Citizen… more
    SAIC (10/11/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …issues, investigate root causes, and recommend fixes Preferred Qualifications: + Active TS SCI clearance with Polygraph + Active CompTIA Sec+ Certification ... CI/CD pipeline - requirements gathering through usability sessions Core Qualifications: + Active TS / SCI clearance and ability to obtain a Polygraph. + Must be… more
    Leidos (08/28/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Site Reliability Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This ... position is CONTINGENT upon contract award** The Site Reliability Engineer (SRE) collaboratively works closely with the contract leadership, Platform teams, and… more
    Nightwing (09/26/25)
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  • Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    …DoD laws, policies, directives, mandates, and guidance, including data protection of sensitive information (eg, Personally Identifiable Information (PII)) + ... technology capabilities, to ensure functional optimization in their business. TheData Engineer , Sr.,has in-depth knowledge of relational and cloud -based database… more
    Chenega Corporation (09/12/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …certification are a plus **Clearance Requirements:** + Must possess a current and active TS / SCI with polygraph **Physical Requirements:** + Must be able to be in ... **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will be a… more
    ManTech (11/15/25)
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  • Systems Engineer - Expert

    ABBTECH Professional Resources, Inc. (Chantilly, VA)
    **Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS / SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range ... involves designing and managing **enterprise computing infrastructure** , including cloud services, network access, virtual applications, and secure computing… more
    ABBTECH Professional Resources, Inc. (10/14/25)
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  • Lead Network and Infrastructure Engineer

    ManTech (Herndon, VA)
    …compliance frameworks (FedRAMP, FISMA, CMMC) **Clearance Requirements:** + Must have active TS / SCI with Polygraph **Physical Requirements:** + Must be able to ... **MANTECH** seeks a motivated, career and customer-oriented **Lead Network and Infrastructure Engineer ** to join our team in **Herndon, VA.** The Lead Network and… more
    ManTech (10/10/25)
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  • GEOINT Electro-Optical/Infra-Red Processing System…

    KBR (Chantilly, VA)
    …+ Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph + Education: BS in Sciences, Technology, ... Title: GEOINT Electro-Optical/Infra-Red Processing System Engineer Belong. Connect. Grow. with KBR! KBR is looking for a GEOINT Electro-Optical (EO)/Infra-Red (IR)… more
    KBR (09/30/25)
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  • Sr. Network Development Engineer , ADC…

    Amazon (Herndon, VA)
    …requires that the candidate selected be a US citizen and obtain and maintain an active TS / SCI with a polygraph. About the team Amazon Web Services (AWS) is the ... In other words, we're the people who keep the cloud running. We support all AWS data centers and...Services Networking is searching for hands-on Senior Network Development Engineer to join our network team that owns critical… more
    Amazon (09/26/25)
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