• Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …(CDS) Engineer Location: Lorton, VA Eligibility: Candidate must possess an active TS / SCI w/ CI Polygraph Supporting DIA Long term contract 3+ years The ... Cross Domain Solutions (CDS) Engineer Location: Lorton, VA, US Job ID: ATR...cross-domain operations, ensuring the secure and reliable transfer of time- sensitive data across multiple classified networks. This role combines… more
    Arena Technical Resources, LLC (08/26/25)
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  • Principal/Sr. Principal Engineer…

    Northrop Grumman (Chantilly, VA)
    …(SMT) soldering and assembly skills. **Preferred Qualifications:** + Candidate with a TS / SCI clearance with/without Polygraph. + Experience with HDI PCB layout, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/11/25)
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  • Cleared AWS and Active Directory Engineer

    Virtual Service Operations (VA)
    …to a government contract, this specific position requires US citizenship status. + Possess an Active TS SCI . + Must be able to work 50% onsite. What is Important ... Cleared AWS and Active Directory Engineer WFH Flexible * VA Description Are you...tasks. + Provide support for troubleshooting AD, Exchange, and network connectivity issues, ensuring minimal downtime. + Implement and… more
    Virtual Service Operations (07/07/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …Security + or SSCP Certification **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 **Senior Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (09/30/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …for technology products and applications. **Basic Qualifications** + Current and active TS / SCI with Polygraph security clearance + Bachelors degree and at ... **Description** Leidos Intelligence Group is seeking a Systems Engineer to support an enterprise IT program that is responsible for building and operating a… more
    Leidos (09/24/25)
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  • Senior Cyber Security Detections Engineer

    ManTech (Springfield, VA)
    …used in the last 6 months) **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + Must be able to remain in ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** This role supports… more
    ManTech (09/11/25)
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  • Senior IT Systems 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 **Senior IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (08/20/25)
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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 ... ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (08/17/25)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Cybersecurity Project Engineer Location: Sterling, VA Clearance: TS / SCI Poly ... **This position is CONTINGENT upon contract award** The Cyber Security Project Engineer (CSE) supports the LSA to identify, design, and deploy security controls and… more
    Nightwing (09/26/25)
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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...scripts in PowerShell, Python, or Azure CLI + Configuring network security groups (NSGs) and application gateways to protect… more
    ManTech (09/16/25)
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