Senior System Security Administrator

Human Capital Resources and Concepts
📍 Washington, District of Columbia, United States 💼 Full-time 🕒 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...

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Job Details

  • Location Washington, District of Columbia
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date June 19, 2026
  • Application Deadline July 29, 2026