• Senior Systems Engineer

    ManTech (Chantilly, VA)
    …of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring ( SIEM ) products, directory services, ... Security + or SSCP Certification **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain… more
    ManTech (09/30/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    …PowerShell) to support security operations **Clearance Requirements:** + Must have active TS / SCI with Polygraph **Physical Requirements:** + Must be able to ... MANTECH seeks a motivated, career and customer-oriented **Senior Cyber** **Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to… more
    ManTech (08/20/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring ( SIEM ) products, directory services, ... ability to travel domestically. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain… more
    ManTech (08/20/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring ( SIEM ) products, directory services, ... and accreditation procedures. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to… more
    ManTech (08/17/25)
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  • Defensive Cyber Operations Lead

    World Wide Technology (Chantilly, VA)
    …to junior analysts and ensure knowledge transfer across the DCO team. **Requirements:** + Active Top Secret SCI clearance with CI Poly. + Bachelor's degree ... and data protection controls. + Develop, maintain, and enhance SIEM , IDS/IPS, EDR, and vulnerability management platforms to detect...in Cybersecurity, Information Systems, or related field with 8+ years of… more
    World Wide Technology (10/02/25)
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  • Vulnerability Analyst

    Koniag Government Services (Falls Church, VA)
    …a Koniag Government Services company **,** is seeking a Vulnerability Analyst with a TS / SCI clearance to support KITS and our government customer in Falls ... **Security Clearance requirement:** + Must be a US Citizen with a current/active TS / SCI . **Our Equal Employment Opportunity Policy** The company is an equal… more
    Koniag Government Services (09/23/25)
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