Cybersecurity Support Specialist

Nooks • Arlington, VA

3d • $90,000 - $115,000

About The Position

The Cybersecurity Support Specialist will support the security and compliance of classified and unclassified IT systems by assisting the Cyber Lead with day-to-day cybersecurity operations. This role is designed for an early-career professional who is eager to build hands-on experience with cybersecurity compliance frameworks, security tools, and system hardening practices. The Cybersecurity Support Specialist will help ensure secure operations, assist with compliance-related documentation, and collaborate closely with IT and security teams to maintain a strong security posture.

Requirements

• Associate’s or Bachelor’s degree in Cybersecurity, Information Technology, or related field (or equivalent practical experience).
• 1–2 years of experience in cybersecurity, IT support, or system administration (internship, academic, or DoD exposure strongly considered).
• Possess a DoD 8140.03/8570.01 Information Assurance Technical II certification or able to obtain within 6 months of hire (e.g. CompTIA Security+).
• Familiarity with information security concepts such as access control, vulnerability management, and system hardening.
• Foundational knowledge of Windows and Linux operating systems, networking, and common IT troubleshooting practices.
• Strong documentation and organizational skills with attention to detail.
• Excellent communication and teamwork skills to support collaboration across IT and security functions.
• Must meet DoD 8140.03 requirements or obtain a CompTIA Security+ (or equivalent IAT Level II certification) within 6 months of hire.
• Top Secret (TS) security clearance with eligibility for Secret Compartmented Information (SCI).

Responsibilities

• Assist with monitoring, auditing, and maintaining the security posture of classified and unclassified IT systems.
• Support the development and upkeep of cybersecurity documentation, including Security Plans (SSPs), POA&Ms, and audit logs.
• Conduct basic vulnerability scanning, patch verification, and security checks under the supervision of the Site Cybersecurity Lead.
• Provide Tier 1 support for cybersecurity-related user requests and escalate issues as appropriate.
• Assist with account management, permissions reviews, and implementation of access control policies.
• Document findings, remediation efforts, and compliance-related actions in accordance with organizational and DoD standards.
• Collaborate with IT, cybersecurity, and physical security teams to ensure compliance with organizational policies and applicable DoD requirements.
• Participate in incident response activities, including log collection, basic analysis, and reporting.
• Contribute to ongoing security awareness efforts by reinforcing cybersecurity best practices with end users.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: Associate degree
• Number of Employees: 11-50 employees