Senior System Security Administrator

Human Capital Resources and Concepts

Full-time Computer Occupations
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Location
Washington, District of Columbia, United States
Posted
June 19, 2026

Job Description

HCRC is  seeking an Senior System Security Administrator to join our team and contribute to the success of our mission-critical security operations.


The ideal candidate is a detail-oriented, resilient professional with a strong background in InfoSec/IT Security, excellent communication skills, and a proven ability to manage competing priorities in a dynamic environment.


If you're a self-starter with a customer-first mindset and a passion for safeguarding systems and data, we want to hear from you.


Key Responsibilities:



  • Analyze and assess IT and system risks in complex operational environments Interpret and apply information security policies, standards, and regulations including NIST 800-53 Rev 5, FISCAM, FISMA, and others Provide support for FISMA-related activities and ensure compliance with federal security mandates Lead and mentor a team of system security administrators Manage access and account controls while supporting I...