Candidate ID: #23
Location: Arlington, VA

EMPLOYMENT SUMMARY

  • Current/Most Recent: 3+ years (01/2026 – Present) holding Information Systems Security Engineer roles – Evaluated enterprise security controls, managed RMF lifecycles, and integrated Zero Trust Architecture across federal defense environments
  • Past: 20+ years of infrastructure security, military operations, and background investigations – Deep experience in vulnerability management, security architecture, and incident response

ACCOMPLISHMENTS

  • Compliance & Risk Management – Managed full RMF lifecycles, conducted Security Control Assessments, and evaluated security controls against NIST SP 800-53 and Zero Trust Architecture
  • Vulnerability Management – Led comprehensive vulnerability assessments using Nessus and OpenVAS across classified diplomatic network infrastructures
  • Security Architecture – Partnered with infrastructure and engineering teams to evaluate security architecture decisions for enterprise cloud and hybrid environments

Oscar Cambrelen prides Himself on being not only an executive recruiter focused on engaging talent but also an industry expert dedicated to client objectives and continuous growth. He continually seeks to help businesses grow and flourish to the next level.

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