• Lead Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and ... applications, including collaboration tools, Systems Information and Event Monitoring ( SIEM ) products, directory services, and automation technologies. + Identifying… more
    ManTech (12/17/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... applications, including collaboration tools, Systems Information and Event Monitoring ( SIEM ) products, directory services, and automation technologies. + Identifying… more
    ManTech (12/03/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... applications, including collaboration tools, Systems Information and Event Monitoring ( SIEM ) products, directory services, and automation technologies. + Identifying… more
    ManTech (11/19/25)
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  • ServiceNow SecOps Business Process / Technical…

    BCMC (Dulles, VA)
    …Splunk integrations to enable alert ingestion, bi-directional incident synchronization, and SIEM dashboards. * Developing custom integrations with SIEM , scanner, ... to client staff on best practices and solution sustainment. Required Skills: * US Citizenship required . *...able to obtain DHS program suitability and a TS/SCI clearance . * 8+ years of software development, IT security,… more
    BCMC (11/19/25)
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  • Senior Cyber Intrusion Detection Analyst - 5th…

    GovCIO (Washington, DC)
    …Hacker, CISSP, GCIH Certified Incident Handler, GISF Information Security Fundamentals + Clearance Required :Ability to maintain a Public Trust clearance ... remediate security incidents + Participate regularly in SOC Splunk engineer working group sessions, to include idea generation for...orally and in writing. + Working experience with Splunk SIEM . + At least 3 years of experience working… more
    GovCIO (12/03/25)
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  • Project Manager

    Leidos (Ashburn, VA)
    …including projects such as launching applications into the AWS Cloud, Splunk logging, and SIEM implementation, etc. The Project Engineer will need to work with ... new task order, and new customer space; this Project Engineer will help to establish and foster the customer...+ Clearance : In addition to specific security clearance requirements all CBP SOC employees are required more
    Leidos (12/17/25)
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  • ISSE

    System One (Reston, VA)
    ISSE TS/SCI CI Poly required Reston, VA or Riverdale, MD - 100% ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security ... Engineer (ISSE) and make a direct impact on our...(STP), Plans of Action and Milestones (POA&M), and other required artifacts. * Compliance: Ensure Kubernetes (OpenShift) and DoD… more
    System One (12/26/25)
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