Skip to main content

OptiTalent · Job Finder

Security jobs in Fairfax County, United States

5 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

1–5 of 5 jobs

SortNewestHighest pay
United States ×Fairfax County ×Security ×true-zero-technologies ×Clear all

  • Cyber Enterprise Architect (R-00240)

    2 weeks ago

    True Zero Technologies · Fairfax County, United States

    HybridFull-timeLead / staffSecurity

    Will drive Application Portfolio Optimization by documenting Application characteristics, relationships to other objects, application to business alignments to capabilities and processes, and defining data being processed by applications.; Responsible for overseeing application…

  • SIEM Analyst II (R-00173)

    4 months ago

    True Zero Technologies · Fairfax County, United States

    On-siteFull-timeMid levelSecurity

    Minimum/General Experience:

  • Cyber Security Analyst-Senior Level (R-00172)

    4 months ago

    True Zero Technologies · Fairfax County, United States

    On-siteFull-timeSeniorSecurity

    Leverage various security tools to perform monitoring and analysis of security events/data to identify security risks and threats on customer networks.; Utilize cyber hunt techniques to discover violations or threats.; Implement, administer, and use cybersecurity tools, systems…

  • Junior Cyber Security Analyst (R-00168)

    4 months ago

    True Zero Technologies · Fairfax County, United States

    HybridFull-timeEntry levelSecurity

    BA or BS degree, or at least 4 years of experience in related field; Minimum 1+ years supporting OR conducting federal system security assessments; Minimum 1+ years developing formal security documentation; Minimum 1+ years assessing and remediating security findings; Minimum…

  • Cybersecurity Operations Analyst (R-00156)

    6 months ago

    True Zero Technologies · Fairfax County, United States

    HybridFull-timeSecurity

    Oversee enterprise-wide monitoring and logging across network infrastructure and endpoints to ensure the rapid detection and response to cyber incidents.; Maintain and evolve IR SOPs in strict accordance with CJCSM 6510.01B, NIST SP 800-61R2, and DOW regulations to ensure…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.