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Hybrid Offensive Security Engineer - Purple Team Lead

CoStar Group
Full TimeleadHybrid
Arlington, Virginia, USPosted April 19, 2026

Job Description

A leading real estate information firm located in Arlington, VA, is seeking an Offensive Security Engineer to lead and mentor teams in security activities. Responsibilities include overseeing red team engagements and validating security controls. Ideal candidates have a Bachelor's degree in Cyber Security, relevant certifications, and scripting skills in Bash, Python, or PowerShell. The company offers competitive compensation, a collaborative culture, and a comprehensive benefits package.

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