Senior Critical Infrastructure Cyber Defense Threat Hunter

Cybersecurity and Infrastructure Security Agency · Arlington, VA, United States

Location
Arlington
Job Type
Full-time
Posted
July 11, 2026

Job Description

Summary This announcement is issued under the Direct Hire Authority (DHA) to recruit for positions for which there is a critical hiring need. Selectee(s) will receive a career or career-conditional appointment in the competitive service and may be required to serve a one year probationary period. The official title of this position is Information Technology Cybersecurity Specialist (INFOSEC) GS-2210-13/14. Responsibilities This position is located in the Cybersecurity Division (CSD), which leads CISA's cybersecurity efforts as the nation's flagship civilian cyber defense organization. CSD collaborates with partners across the government and private sector to enhance the nation's cybersecurity posture. Typical work assignments at the full performance level include, but are not limited to: Leading the development and execution of sophisticated threat hunting strategies across both IT Enterprise and Operational Technology (OT) environments. Proactively identifying, investigating, and anal...

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