• DCO Analyst - SME

    Parsons Corporation (Centreville, VA)
    …DCO experience in a DoD environment + 5+ years hands-on experience with APT detection , threat hunting, or intrusion analysis + 3+ years developing and delivering ... and redefine what's possible. **Job Description:** Parsons is seeking a talented DCO Analyst - SME with a background in building, maintaining processes and training… more
    Parsons Corporation (01/06/26)
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  • Media Malware Analyst , Junior

    Leidos (Odenton, MD)
    …compromised systems and media and identify and analyze adversary TTPs and intrusion artifacts. + Perform static and dynamic malware analysis, including reverse ... tools. + Conduct log/system analysis (routers, Windows, UNIX) for threat detection and update DoD situational awareness mechanisms (eg, USCYBERCOM portals). +… more
    Leidos (12/11/25)
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  • Cyber Network Defense Analyst

    ManTech (Herndon, VA)
    …**Responsibilities include, but are not limited to:** + Provide malicious code detection , intrusion detection , and information security tool development ... **ManTech** seeks a motivated, career and customer-oriented **Cyber Network Defense Analyst ** in **Herndon, VA.** As a CND Analyst on our team, you will use your… more
    ManTech (10/16/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems ... 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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  • Senior Cyber Technical Analyst

    Amentum (Washington, DC)
    …+ Analyze classified and unclassified networks to identify security vulnerabilities and intrusion detection parameters + Report changes, trends and implications ... Amentum is seeking a **Senior** **Cyber Threat Analyst ** to support our US Department of Energy...+ Ten (10) years of experience in understanding and detection of foreign intelligence activity in the cyber domain… more
    Amentum (11/01/25)
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  • Modernization Cyber Network Packet/Protocol…

    Lockheed Martin (Hanover, MD)
    …Join a team that is pioneering the modernization of network intrusion detection -from handcrafted Wireshark filters to AI‑driven, cloud‑scaled analytics\. ... **Description:** **The Work:** We are seeking a Packet / Protocol Analyst to join Lockheed Martin Cyber & Intelligence\. * Provide end‑to‑end lifecycle analysis… more
    Lockheed Martin (11/15/25)
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  • NOC Network Analyst II

    Virtual Service Operations (Lorton, VA)
    …+ Familiarity with network security principles, including firewalls, VPNs, and intrusion detection systems. + Hands-on experience configuring and troubleshooting ... NOC Network Analyst II * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are...a skilled and detail-oriented Tier 2 - NOC Network Analyst II to join our growing team in Lorton,… more
    Virtual Service Operations (10/21/25)
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  • Computer Network Defense Analyst (Cnda)

    CACI International (Fort Meade, MD)
    … (CNDA), you will: + Use information collected from a variety sources (eg, intrusion detection systems, firewalls, network traffic logs, and host system logs) to ... Computer Network Defense Analyst (CNDA) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee… more
    CACI International (10/28/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …- Identify and analyze anomalies in network traffic using metadata - Validate intrusion detection system (IDS) alerts against network traffic using packet ... Correlate forensic findings to network events in support of developing an intrusion narrative - Collect and document system state information (eg running processes,… more
    Nightwing (01/05/26)
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  • Defensive Cyber Operations Analyst

    Leidos (Washington, DC)
    …security frameworks such as cyber kill chain and att&ck. + Monitoring of intrusion detection and computer defense appliances and applications, and analysis of ... and familiarization. PRIMARY RESPONSIBILITIES: + Perform computer network incident detection , and response activities to detect, correlate, identify and characterize… more
    Leidos (10/17/25)
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