• Systems Engineer 6

    M. C. Dean (Chantilly, VA)
    …meet eligibility requirements, including US Citizenship, for access to classified information; ** ACTIVE TS /SCI w/ Polygraph clearance is REQUIRED** **Position / ... in electrical, engineering, and cybersecurity industries. We are seeking a **Systems** ** Engineer 6** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (09/25/25)
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  • Senior Data Engineer

    ManTech (Chantilly, VA)
    …security integration and testing. **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be able ... **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (09/23/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …levels of management and the customer. **Required Skills:** + Must be a US Citizen + Active Secret (S) clearance. Must be able to obtain a TS /SCI clearance ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (09/12/25)
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  • Senior Cyber Capability Developer

    TekSynap (Springfield, VA)
    …environments, preferably in roles involving project management or leadership responsibilities. + Active Top Secret Clearance + Experience using industry ... to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret **OTHER DUTIES** Please note this job… more
    TekSynap (08/21/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    …0-20% + Working Hours: Standard/Flexible Qualifications: Required: Security Clearance Requirements: Active TS /SCI with Polygraph IC: Experience working in ... Title: Requirements/IVV&T Engineer Belong. Connect. Grow. with KBR! As a...requirements processes, execution of requirements derivation, decomposition and sell-off; software test planning, management, execution, integration, and reporting Systems:… more
    KBR (09/30/25)
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  • Sr. Mechanical Engineer

    Leidos (Springfield, VA)
    …items with stakeholders, contractors, and related authorities. + FMCS systems familiarity. + Active Professional Engineer (PE) license or the ability to obtain ... **Job Description** We are seeking a highly experienced **Senior Mechanical Engineer ** to lead the **design, maintenance, and configuration management** of site… more
    Leidos (09/30/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …event coordination, and development of related briefing materials Minimum qualifications: + Active TS /SCI with Polygraph + Bachelor's degree in Engineering or ... Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...and mission assurance activities for spacecraft, payloads and ground software Belong, Connect and Grow at KBRAt KBR, we… more
    KBR (09/16/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …and network management systems. **Security Requirements:** + US Citizenship required. + Active TS /SCI with Poly. + Must maintain eligibility requirements for ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...shape the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support and… more
    Lumen (09/11/25)
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  • Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Title: Network Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS /SCI clearance and be willing to obtain a CI Polygraph Job ... Network Engineer Location: Springfield, VA, US Job ID: ATR...and connectivity issues - Perform launch testing for new software releases and the introduction of new features -… more
    Arena Technical Resources, LLC (09/10/25)
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  • Sr. Network Engineer

    Leidos (Chantilly, VA)
    …Label Switching (MPLS) Wide Area Networks (WANs). Basic Requirements + Required Clearance: TS /SCI with active Poly + Candidate must have 16 years of ... The Digital Modernization Sector at Leidos is seeking a **Network** ** Engineer (Campus Area Network/Local Area Network (CAN/LAN)** to support global enterprise… more
    Leidos (09/10/25)
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