• Cyber Security Operations Specialist/ Intrusion…

    System One (Springfield, VA)
    …implements data network security measures; operates Network Intrusion Detection and Forensics ; conducts performance analysis of Information Systems security ... plus years' experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion Detection … more
    System One (08/08/25)
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  • Systems Security Lead

    TekSynap (Reston, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Systems Security Lead is responsible for applying security principles, practices, and procedures under ... Operating Manual **(NISPOM),** governing the management of classified information systems . Functions of this role include identifying security control requirements;… more
    TekSynap (07/09/25)
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  • Network Based System Analyst/Cyber…

    Node.Digital (Arlington, VA)
    Network-Based System Analyst /Cyber Information Technologies Requirements Manager Location: Arlington, VA Must have an active Secret Security Clearance Node provides ... analysis capabilities. Team personnel provide front-line response for digital forensics /incident response (DFIR) and proactively hunt for malicious cyber activity.… more
    Node.Digital (08/03/25)
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  • Cyber Host Forensic Analyst III

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... markets. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (08/01/25)
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  • Cyber Systems Engineer

    ManTech (Herndon, VA)
    …similar programming languages + 8+ years of experience with Operating Systems , Network Infrastructure, Security Principles, and System Architecture **Preferred ... Mantech seeks a highly technical and mission focused **Cyber Systems Engineer** to join our team in **Herndon, VA**... across Windows, Linux, and cloud environments. + Manage system configurations, patches, and updates in Windows, Linux, or… more
    ManTech (07/26/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    …reports in: + Joint Incident Management System (JIMS) + Incident Case Management System (ICMS) + Other authorized systems as directed + Develop and execute ... Log detailed actions and analysis in the authorized ticketing system to enable full reconstruction of events More About...for data collection and incident response + Perform digital forensics and media analysis on host, server, and network… more
    System One (08/03/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... markets. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (08/09/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... markets. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (08/01/25)
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  • Systems Engineer/Architect

    ManTech (Herndon, VA)
    …communications networks. Designs and develops solutions to complex networking problems, system administration issues, or network concerns. Performs systems ... **ManTech** seeks a motivated, career and customer-oriented **Midlevel Systems Engineer/Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** .… more
    ManTech (05/22/25)
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  • Security Incident Response Engineer, AWS CorpSec…

    Amazon (Herndon, VA)
    …and deep technical knowledge, specifically in the fields of operating system security, network security, cryptography, software security, malware analysis, ... forensics , security operations, incident response, and emergent security intelligence....incident response response, security automation tooling, threat intelligence, or forensics . Preferred Qualifications - Experience programming in Python, Ruby,… more
    Amazon (06/12/25)
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