• Principal Network Engineer

    Leidos (Mclean, VA)
    …years of prior relevant experience. + Must have active and current TS / SCI with Polygraph. **Preferred Qualifications:** + Experience developing DevOps ... **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (10/10/25)
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  • Technical Lead Engineer - ICAM

    Leidos (Chantilly, VA)
    …Engineering, additional years of relevant experience in lieu of degree is acceptable. + Active TS / SCI with ability to obtain a Polygraph + At least 2+ Year of ... and orchestration platforms (Rancher RKE2, OpenShift) + Experience containerizing legacy software systems + Familiarity with DevOps tools: Ansible, ArgoCD, GitLab,… more
    Leidos (09/28/25)
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  • Network Engineer

    Acclaim Technical Services (Herndon, VA)
    …workplace among DC area firms and continues to grow. We are actively seeking a Network Engineer with a current TS / SCI clearance and polygraph to join our ... (AWS, Azure, Google Cloud, etc.) * Familiarity with network virtualization and software definite networking (SDN) Experience * Adept in network engineering, with… more
    Acclaim Technical Services (09/27/25)
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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 ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (09/23/25)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …work schedules, a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a ... solve complex challenges and thrive in a fast-paced environment **Required Skills** + TS / SCI with Poly Clearance Required + Experience with computer forensic… more
    Nightwing (08/27/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …integration code for ServiceNow **Clearance Requirements:** + Must have a current/active TS / SCI w/ polygraph. **Physical Requirements:** + The person in this ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (11/18/25)
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  • Mechanical Systems Engineer

    CACI International (Sterling, VA)
    …with end-to-end material management + Ability to obtain and maintain a TS / SCI security clearance + Familiarity with CAD software such as Solidworks ... Mechanical Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel… more
    CACI International (11/18/25)
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  • General Engineer /Technical Analyst - Full…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …+ US Citizenship is required + You must be able to obtain and maintain a TS / SCI security clearance + You will be subject to pre-employment and periodic drug ... General Engineers and Technical Analyst, occupational series 801/1501/1301. For more information on the Office of Personnel Management (OPM) occupational series,… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …or other IT-related discipline and seven (7) years of relevant experience in information technology, leveraging software applications and tools to meet customer ... and accreditation procedures. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to… more
    ManTech (11/16/25)
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  • Network Implementation Engineer

    Leidos (Chantilly, VA)
    …across multiple enterprise segments and teams. Basic Requirements + Required Clearance: TS / SCI with active Polygraph + Candidate must have 10 years ... Modernization Sector at Leidos** **has an opening for a** **Network Implementation Engineer ** to support global enterprise networks. This is a unique and rare… more
    Leidos (11/15/25)
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