• Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local ... confirmed security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member...ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) +… more
    Leidos (12/19/25)
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  • Industrial Security Analyst 3/4

    Northrop Grumman (Mclean, VA)
    …and Responsibilities:** Northrop Grumman (NG) Defense Systems is seeking an Industrial Security Analyst 3/4 for our McLean, VA location. This position will serve as ... working with contract security team, access control, video monitoring, intrusion detection and obtaining approval of approval of restricted and classified areas… more
    Northrop Grumman (11/06/25)
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  • Lead Insider Threat Analyst

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead Insider Threat Analyst ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... Threat Program. + Provides analytic case support for counterintelligence investigations , OIG inquiries, security investigations , personnel security adjudicative… more
    ManTech (12/04/25)
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  • Insider Threat Analyst

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Insider Threat Analyst ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... analytic case support to include, but not limited to: counterintelligence investigations , Office of Inspector General (OIG) inquiries, security investigations ,… more
    ManTech (12/03/25)
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  • Insider Threat Analyst

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Insider Threat Analyst ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... analytic case support to include, but not limited to: counterintelligence investigations , Office of Inspector General (OIG) inquiries, security investigations ,… more
    ManTech (11/14/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …cyber activity. Nightwing, as a prime contractor to DHS, performs HIRT investigations to develop a preliminary diagnosis of the severity of breaches. Nightwing ... hunting, Teir 2 and Teir 3 incident response, and immediate investigation and resolution using host-based, cloud-based and network-based cybersecurity analysis… more
    Nightwing (01/05/26)
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  • Senior Analyst , IT Business Solutions

    Cardinal Health (Richmond, VA)
    …the most cost effective and workflow efficient patient care possible. The IT Analyst plays a critical role in protecting the organization's digital assets by working ... robust security practices are integrated across applications and operations. The analyst is responsible for developing and implementing mitigation strategies and… more
    Cardinal Health (11/25/25)
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  • Host Based Systems Analyst III

    ARSIEM (Arlington, VA)
    …every client you work with. ARSIEM is looking for a Cyber Network Defense Analyst (CNDA) with Cloud Forensics experience. This position will support one of our ... and identify post-compromise privilege escalation. + Develop and operationalize detection logic and automation using cloud-native tools (Microsoft Defender,… more
    ARSIEM (11/12/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …cyber activity. Nightwing, as a prime contractor to DHS, performs HIRT investigations to develop a preliminary diagnosis of the severity of breaches. Nightwing ... hunting, Teir 2 and Teir 3 incident response, and immediate investigation and resolution using host-based, cloud-based and network-based cybersecurity analysis… more
    Nightwing (01/05/26)
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  • Comply-to-Connect and Endpoint Policy…

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Comply-to-Connect and Endpoint Policy Analyst The Opportunity: When our country's cyber security is on the line, simply reacting is not enough-we need a plan. And ... NAC ) , device authentication and authorization, and endpoint detection and response ( EDR ) capabilities + Ability...Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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