Secure Network Systems Administrator

Overview:

This role is 100% onsite in Herndon, VA.

Responsibilities:

• System Administration:
• Manage and maintain secure networks, servers, and workstations within the SCIF.
• Install, configure, and update operating systems, software, and hardware.
• Monitor system performance, troubleshoot issues, and ensure optimal performance and availability.
• Security and Compliance:
• Enforce DoD, NIST, and Intelligence Community (IC) security guidelines, including RMF and STIG compliance.
• Implement and maintain security measures such as firewalls, intrusion detection/prevention systems, and access controls.
• Conduct vulnerability assessments and patch management to mitigate security risks.
• Maintain physical and logical security protocols to protect classified information.
• Incident Response and Monitoring:
• Monitor network traffic and logs for security incidents and respond to alerts promptly.
• Document and report security incidents per organizational protocols and government requirements.
• Access Management:
• Configure and manage user accounts, permissions, and group policies in Active Directory.
• Implement multi-factor authentication (MFA) and other identity management systems.
• Documentation and Reporting:
• Maintain detailed documentation of system configurations, security practices, and incident response activities.
• Prepare and present reports for audits and security inspections.
• Support and Training:
• Provide technical support for SCIF users and coordinate with external IT teams when necessary.
• Train users on security best practices and operational procedures within the SCIF.

Qualifications:

Required:

• Bachelor’s degree in information systems, Cybersecurity, or a related field (or equivalent experience).
• 3-5 years of experience in network/system administration in secure environments.
• Strong knowledge of secure IT systems, networks, and protocols (TCP/IP, VPNs, firewalls, etc.).
• Proficiency with Windows and Linux operating systems, virtualization technologies, and storage solutions.
• Familiarity with Risk Management Framework (RMF), Security Technical Implementation Guides (STIGs), and other relevant compliance standards.
• Ability to lift and install equipment weighing up to 50 lbs.
• Perform tasks requiring prolonged sitting, standing, and walking in a secure environment.

Desired:

• Certifications such as Security+, CEH, CISSP, CCNA, or equivalent.
• Experience with Splunk, SIEM tools, or endpoint detection and response (EDR) platforms.
• Prior experience in classified or SCIF environments.