• Security Operations Center Analyst

    Tyto Athene (Fort Belvoir, VA)
    …security related incidents, assess threats, and report findings to the Information Systems Security Manager (ISSM). + Utilize DoD mandated tools to assess the ... security posture of the network and connected... security posture of the network and connected systems. + Evaluate new deployments or...Level II or above: Possess a CASP+ CE, CCNA Security , CCNP Security , CCSP, CISA, CISSP… more
    Tyto Athene (09/12/25)
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  • Cyber Security Systems Engineer (Senior)

    BAE Systems (Herndon, VA)
    …requirements. + Produce risk data/artifacts that are submitted to an Information Systems Security Manager for risk analysis and decision making. + Use experience ... and implementation + PKI implementation + STIG compliance and vulnerability management + CISSP + AWS Certified Security Specialty + Microsoft Office365 **Pay… more
    BAE Systems (09/11/25)
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  • Senior Security Operations Center Analyst

    ManTech (Herndon, VA)
    …Professional ( CISSP ), Certified Incident Handler (GCIH), Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH) **Preferred ... events indicative of incidents and provides first tier response to security incidents; monitors network traffic for security events and performs triage… more
    ManTech (09/03/25)
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  • Information Systems Security Engineer

    CACI International (Chantilly, VA)
    …relevant cybersecurity certifications like Certified Information Systems Security Professional ( CISSP ), or Certified Information Security Manager (CISM), ... in information security practices and technologies. + Strong knowledge of network security , operating systems, databases, and application security … more
    CACI International (09/30/25)
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  • Senior Information System Security Officer

    Steampunk (Mclean, VA)
    …supporting technologies + Knowledge and experience with application security , database security , and network security + Knowledge and experience with ... Practitioner (CASP + Certified Information Systems Auditor (CISA) + Certified Information Security Manager (CISM) + Certified Ethical Hacker (CEH) + Current… more
    Steampunk (09/19/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Richmond, VA)
    …malicious events will be part of this skill set + Use of any SIEM ( Security Incident and Event Manager ) application is desired - ArcSight or Splunk administrator ... the future. **The Role** This position is a supportive role implementing Managed Security Services (MSS) and Managed Trusted Internet Protocol Service (MTIPS) in a… more
    Lumen (10/01/25)
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  • Senior Cyber Security SIEM Specialist

    ManTech (Herndon, VA)
    …Relevant certifications, such as: Certified Information Systems Security Professional ( CISSP ), Certified Information Security Manager (CISM), Certified ... platforms (eg, Splunk, Swimlane, ArcSight, QRadar, LogRhythm) + Strong understanding of network protocols, system logs, and security event correlation +… more
    ManTech (09/01/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …security policy implementation. + Provide status to Directorate Information System Security Manager (ISSM) regarding certification and accreditation of all ... system component as required. + Design develop, and implement network security measures that provide confidentiality, integrity,...+ 9+ years of experience with SIGINT systems. + CISSP , ISSEP and CRISC. + Experience working with developers… more
    SAIC (08/07/25)
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  • System Engineer / IT Manager

    Serco (Herndon, VA)
    …related to the job description listed above. + Active Certified Information Systems Security Professional ( CISSP ) Certification or in the process of obtaining ... and physical IT environments. Our team manages multiple cloud environments providing Network administration, Help Desk, Cybersecurity and SME support for both the … more
    Serco (09/12/25)
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  • Senior IT Security Engineer/Analyst

    Cayuse Holdings (Rosslyn, VA)
    …an information system or program + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for ... BS degree from an accredited university, or + Certified Information Systems Security Professional ( CISSP ),and/or Certified Information Systems Auditor, and A… more
    Cayuse Holdings (09/13/25)
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