• Cyber Security SME

    Steampunk (Mclean, VA)
    security audits, system vulnerability scans, and compliance checks. + Supporting security incident response activities and remediation efforts. + ... for taking on new challenges. **Contributions** The **ISSO** serves as a Cyber Security Specialist and will perform Level II ISSO and/or ISSO support… more
    Steampunk (12/11/25)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    MANTECH seeks a motivated, career and customer-oriented ** Cyber Security Analyst** to join our team **onsite** in **Herndon, VA or Reston, VA** in support of a ... customer's accreditation process for ATO + Work closely with Security Engineers to ensure security solutions are...tools, STIGs, or automated compliance reporting + Knowledge of incident response and digital forensics processes **Clearance… more
    ManTech (11/22/25)
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  • Junior OT Integration and Cyber

    Amentum (Richmond, VA)
    …that enhance system integration and cybersecurity posture. * Provide support during incident response activities and assist with forensic data collection when ... **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a **Junior… more
    Amentum (11/12/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    … Management, Operations Management, Cybersecurity, or related degree. HS Diploma with 7-9 incident management or cyber security experience + 5+ years ... of directly relevant experience in cyber incident management or cybersecurity operations +...incident management or cybersecurity operations + Knowledge of incident response and handling methodologies + Having… more
    ARSIEM (11/09/25)
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  • Cyber MSFT Threat Protection Senior Manager

    Grant Thornton (Arlington, VA)
    …deal closure. + Advising CISOs and security leaders on threat detection, incident response , and security operations transformation. + Designing and ... Sentinel (SIEM/SOAR) + Strong understanding of threat intelligence, adversary tactics, and incident response frameworks. + Experience with KQL, PowerShell, or… more
    Grant Thornton (10/22/25)
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  • Incident Manager II

    ARSIEM (Arlington, VA)
    …Operations Management, Cybersecurity, or related degree. HS Diploma with 4-6 years of incident management or cyber security experience. + 2+ years ... sources (eg, Computer Network Defense vendor sites, Computer Emergency Response Teams [CERTs], SANS, Security Focus) to...of directly relevant experience in cyber incident management or cybersecurity operations +… more
    ARSIEM (11/09/25)
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  • Cyber Analyst

    CACI International (Charlottesville, VA)
    …attack, damage, or unauthorized access. + Maintains network device and information security incident , damage and threat assessment programs. Investigates network ... Cyber Analyst Job Category: Information Technology Time Type:...device and information security incidents to determine...of IT systems for vulnerabilities and indicia of compromise, incident response and remediation, the development of… more
    CACI International (12/19/25)
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  • Splunk SOAR Cyber Automation Engineer…

    ENS Solutions (Norfolk, VA)
    …30 days of start date Additional Qualifications: + 1+ year of experience with incident response processes, and security operations center (SOC) workflows + ... area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT… more
    ENS Solutions (12/06/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    security , performance, and scalability requirements. + Participate in incident response activities involving network components (eg, traffic captures, ... Sector at Leidos currently has an opening for a Cyber Network Engineer to work in our Lorton, VA...In this mission we support the Department of Homeland Security to deliver cybersecurity and information assurance services. **Primary… more
    Leidos (12/11/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …can include managing security updates, patching vulnerabilities, and using Splunk for security event monitoring and incident response . + Design and ... then choose MITRE - and make a difference with us. The Information System Security Department (R311) within the Global Security Services Division (R300) is… more
    The MITRE Corporation (11/08/25)
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