Senior System Security Administrator

HCRC is  seeking an Senior SystemSecurity 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 IT service delivery

• Provide expert advice in security architecture and risk mitigation strategies

• Maintain effective communication with internal teams and external stakeholders to address security issues

• Remain calm and professional under pressure, especially during high-priority and sensitive situations

• Multi-task and prioritize assignments in a fast-paced, mission-driven environment

Required Skills and Qualifications:

• Education: Bachelor’s degree in Information Technology, Computer Science, Math, or a related science field (Master’s degree preferred)

• Experience: Minimum 5 years in InfoSec/IT Security roles, including at least 2 years of FISMA-related experience

• Certifications (Preferred):

  • CISSP (Certified Information Systems Security Professional)

  • PMP (Project Management Professional)

  • CompTIA A+

• Strong working knowledge of federal security standards and frameworks (e.g., NIST, FISMA, DOD, DCID, FBI)

• Experience in IT customer support, including account and access management

• Proven team leadership and personnel management capabilities

Desired Attributes:

• Excellent verbal and written communication skills

• Strong analytical, critical thinking, and problem-solving abilities

• High attention to detail

• Effective interpersonal skills with a patient, customer-focused attitude

• Ability to thrive in a collaborative, team-oriented environment

• Resilience and professionalism in sensitive, high-pressure situations

• Strong organizational skills with the ability to manage multiple priorities simultaneously

Human Capital Resources and Concepts Inc. (HCRC) is a consulting firm that specializes in resource management capabilities that are utilized in all federal organizations. Our consultants have in-depth training and work experience in Department of Defense and other federal entities which includes the Intelligence Community. We have subject matter experts in all source analysis, mission support services, and information technology. Our services are structured to address everything from major strategic issues to more basic problems effecting everyday business practices. No matter the requirement it is our commitment to deliver objective, informed, and actionable plans to assist your organization.

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