• Information Systems Security…

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... and shape the future of space defense. + The Information Systems Security Engineer will directly support...shared responsibility models, networking, and/or data experience is required. TS / SCI Clearance is required. Desired: Experience with… more
    KBR (06/14/25)
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  • Cyber Systems Engineer

    ManTech (Herndon, VA)
    …Endpoint Detection and Response (EDR) solutions, Digital Forensics platforms, and Security Information and Event Management (SIEM) systems ( Splunk , Elk or ... and communication skills **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph clearance **Physical Requirements:** + The person in… more
    ManTech (07/26/25)
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  • Linux Engineer

    Amentum (Chantilly, VA)
    …+ various Linux flavors + Nginx + Certificate Management **Clearance Required:** + TS / SCI with poly **Minimum Education:** + Bachelors **Minimum Years of ... so, look no further. Amentum is seeking a **Linux Engineer ** to join our team of passionate individuals in...+ Atlassian Products + Git products + AI/LLM + Splunk + Python Scripting + System Hardening + MySQL/PostgresSQL… more
    Amentum (07/02/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …PowerShell) to support security operations. **Clearance Requirements:** + Must hold an active TS / SCI with Polygraph **Physical Requirements:** + Must be able to ... ManTech seeks a motivated, career and customer-oriented **Security Engineer ** to join our team in **Herndon, VA.** The **Security Engineer ** will design,… more
    ManTech (08/08/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …PowerShell) to support security operations **Clearance Requirements:** + Must have active TS / SCI with Full Scope Polygraph **Physical Requirements:** + Must be ... ManTech seeks a motivated, career and customer-oriented **Security Engineer ** to join our team in **Herndon, VA.** We are searching for a highly skilled **Security … more
    ManTech (08/08/25)
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  • Principal/Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …years of experience may be considered in lieu of degree. + **Must have an active TS / SCI security clearance with a Full Scope Polygraph at time of application** + ... to join our team as a **Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer .**...the configuration, installation, and operations and maintenance (O&M) of Splunk , Rapid 7, Trellix, and SQL databases + Possess… more
    Northrop Grumman (07/25/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …be a US Citizen + Active Secret (S) clearance. Must be able to obtain a TS / SCI clearance + Must be able to obtain DHS Suitability + 2+ years of software ... capabilities to address emerging threats. Nightwing is seeking a Senior Data Engineer working to support the migration of customer applications, services and… more
    Nightwing (08/01/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …PowerShell) to support security operations **Clearance Requirements:** + Must have active TS / SCI with Full Scope Polygraph **Physical Requirements:** + Must be ... ManTech seeks a motivated, career and customer-oriented **Security Engineer ** to join our team in **Herndon, VA**...baselining + Hands-on experience with security tools (eg, ACAS, Splunk , Tenable, Palo Alto, CrowdStrike, or similar) + Scripting… more
    ManTech (06/19/25)
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  • Cloud Engineer

    KBR (Herndon, VA)
    …Minimal + Working Hours: Standard Qualifications: Required: + Security Clearance: Active TS / SCI with a Polygraph + Education: Bachelor's degree + Experience: ... Title: Cloud Engineer Belong. Connect. Grow. with KBR! KBR's National...with big data processing and analysis tools such as Splunk , SOAR, NiFi, or Cribl + Data visualization and… more
    KBR (06/19/25)
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  • Network Engineer (Intermediate)

    TEKsystems (Fort Belvoir, VA)
    …experience may be accepted in lieu of a degree). * Must possess an ACTIVE DoD TS / SCI at time of consideration * Require network certification which shall meet or ... global enterprise networks using DoD-approved tools (eg, SolarWinds, NetOps, Splunk , ACAS). Develop and enforce operational procedures, incident response workflows,… more
    TEKsystems (08/13/25)
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