• Systems Security Lead

    TekSynap (Reston, VA)
    …certifications: + Information Systems Audit and Control Association (ISACA) Certified Information Security Manager (CISM) certification. + International ... concepts, access control), design and engineering. + Experience working with information security technologies (eg, design, encryption, data protection,… more
    TekSynap (07/09/25)
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  • Network Security Analyst

    TekSynap (VA)
    …segmentation strategies. + DoD 8570 IAM Level III Baseline Certification + **Certified Information Security Manager (CISM)** + **Certified Information ... (CISSP)** + **GIAC Security Leadership Certification (GSLC)** + **Certified Chief Information Security Officer (CCISO)** + **Clearance:** + Secret - IT-II… more
    TekSynap (07/02/25)
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  • Information System Security Officer…

    TekSynap (Ashburn, VA)
    …POC / Task Manager . The Contractor shall also keep the designated government Information System Security Manager (ISSM), and COR informed. Due to the ... (A&A) process. + Experience reviewing Nessus scans, managing vulnerability mitigation and information security process in an Enterprise environment. + Basic… more
    TekSynap (07/26/25)
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  • Alternate Information System…

    Cayuse Holdings (Arlington, VA)
    …for an information system or program + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational ... **Overview** **The Work** The Alternate Information System Security Officer (AISSO) is...+ Paid Time Off **Reports to: RMF Support Project Manager ** **Working Conditions** + Professional office environment. + Ability… more
    Cayuse Holdings (07/23/25)
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  • Cyber Security Project Engineer TS/SCI…

    The Metamorphosis Group (Mclean, VA)
    …Certified Information System Security Engineer Professional (ISSEP), Certified Information Security Manager (CISM), and/or Certified Information ... Information System Owners in the identification and implementation of appropriate information security controls and potential security functionality to… more
    The Metamorphosis Group (06/11/25)
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  • Senior Cyber Security SIEM Specialist

    ManTech (Herndon, VA)
    …as: Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH) -OR- ... area** . In this role you will be an expert in Security Information and Event Management (SIEM) systems, responsible for designing, implementing, and maintaining… more
    ManTech (06/03/25)
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  • Security Administrator

    CACI International (Hampton, VA)
    …like Certified Information Systems Security Professional (CISSP), or Certified Information Security Manager (CISM), are a plus. + Understanding of ... the DAF. You will report status and updates to the Program Information Security Officer and to the customer in cybersecurity meetings. This position description… more
    CACI International (07/26/25)
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  • Email Security Expert

    ManTech (Herndon, VA)
    …+ Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH), or ... Security , Microsoft Defender for Office 365) + Experience with Security Information and Event Management (SIEM) systems + Strong understanding of cyber… more
    ManTech (06/03/25)
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  • Senior Security Operations Center Analyst

    ManTech (Herndon, VA)
    … Systems Security Professional (CISSP), Certified Incident Handler (GCIH), Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH) ... **ManTech** seeks a motivated, career and customer-oriented **Senior Security Operations Center Analyst** to join our team in the **DC, Maryland, and Virginia (DMV)… more
    ManTech (06/05/25)
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  • Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …tracking system or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in ... a CI polygraph\.** This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia\.… more
    Lockheed Martin (08/08/25)
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