• Senior Network Engineer

    ManTech (Reston, 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 ... to travel overseas if required **Clearance Requirements:** + Must have an active/current TS / SCI w/ polygraph **Physical Requirements:** + Must be able to be… more
    ManTech (10/15/25)
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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 (09/02/25)
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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 (10/10/25)
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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 (09/17/25)
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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 (09/16/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …and accreditation procedures. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to ... customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH International Corporation… more
    ManTech (11/16/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …Ability to travel domestically. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... ManTech seeks a motivated, career and customer-oriented **Data Engineer ** to join our team in **Chantilly, VA.**...may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH… more
    ManTech (11/14/25)
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  • Senior Cloud Engineer

    ManTech (Chantilly, VA)
    …Ability to travel domestically. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH International Corporation… more
    ManTech (11/14/25)
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