• AI/ML Software Engineer

    Frontier Technology Inc. (Chesapeake, VA)
    …environments. + Knowledge of Infrastructure-as-Code (Terraform, CloudFormation, or CDK). + Active Secret clearance ( TS / SCI preferred). + Bachelor's degree in ... people, process, and technology. FTI is seeking a Software Engineer to design, build, and deploy secure, scalable software...outputs into runtime systems. + Work with serialization and exchange formats such as JSON, Protobuf, GeoJSON, or KML.… more
    Frontier Technology Inc. (12/19/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …and Forcepoint firewall equipment and applications is a plus. Requirements + Required Clearance: TS / SCI and Poly + Candidate must have 16 years of experience ... at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks...protocols: OSPF, BGP, MPLS, VRF's, VPN's + Support technical exchange meetings to help resolve other ISP and application… more
    Leidos (12/02/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …more than 50% of the time + Must be able to communicate, converse, and exchange information with peers and senior personnel + Constantly operates a computer and ... **Clearance Requirements:** + Must possess a current and active TS / SCI with polygraph **Physical Requirements:** + Must...which may involve delivering presentations. Must be able to exchange accurate information in these situations +… more
    ManTech (11/15/25)
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  • Lead Data Engineer

    ManTech (Chantilly, VA)
    …more than 50% of the time . Must be able to communicate, converse, and exchange information with peers and senior personnel . Constantly operates a computer and ... **Clearance Requirements:** . Must possess a current and active TS / SCI with polygraph **Physical Requirements:** . Must...which may involve delivering presentations. Must be able to exchange accurate information in these situations .… more
    ManTech (11/05/25)
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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 ... and customers, which mayinvolve delivering presentations. Must be able to exchange accurate information inthese situations. MANTECH International Corporation… more
    ManTech (01/08/26)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    …or Azure Solutions Architect Expert **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + Must be able to ... seeks a motivated and experienced **Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In...which may involve delivering presentations. Must be able to exchange accurate information in these situations. MANTECH… more
    ManTech (12/16/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …business development / proposal efforts **What You Bring:** + Active TS / SCI with Polygraph + Bachelor's Degree in Information Technology, Networking, ... civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise network solutions in… more
    Nightwing (12/16/25)
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  • Associate Cloud Engineer

    ManTech (Herndon, VA)
    …GCP, OCI) and hybrid Cloud solutions **Clearance Requirements:** + Must have active TS / SCI with Polygraph **Physical Requirements:** + Must be able to remain ... and customers, which mayinvolve delivering presentations. Must be able to exchange accurate information inthese situations MANTECH International Corporation… more
    ManTech (01/08/26)
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  • Cyber Engineer

    ManTech (Mclean, VA)
    …organizational, writing, and briefing skills **Clearance Requirements** + An active/current TS / SCI with Polygraph clearance is required to be considered ... **MANTECH** seeks a skilled and innovative **Cyber Engineer ** to support our cybersecurity operations in **McLean,...which may involve delivering presentations. Must be able to exchange accurate information in these situations. MANTECH… more
    ManTech (12/31/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …required. + CONUS TDY Required: Yes, up to 10% CONUS travel, as required. **_Must have TS / SCI security clearance with Poly on day one of employment and must be ... community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will work as part of… more
    Nightwing (12/23/25)
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