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IT Cybersecurity Specialist Sysadmin - U.S. Marine Corps
Systems Engineer
Lead cybersecurity operations for a large organization, managing system administration, network security, and security audits across Windows and Linux environments. Drive threat detection, incident response, and compliance initiatives to safeguard critical infrastructure.
About the role
Key Responsibilities
- Administer and secure Windows Server and Linux systems, ensuring high availability and compliance with security policies.
- Implement and maintain network security controls, including firewalls, IDS/IPS, and VPN solutions.
- Conduct regular security audits, vulnerability assessments, and penetration testing to identify and remediate risks.
- Develop and enforce incident response procedures, coordinating with cross‑functional teams during security events.
- Provide guidance and training to staff on security best practices and emerging threats.
Requirements
- Proven experience in system administration and cybersecurity for enterprise environments.
- Strong knowledge of Windows Server, Linux, networking, and security technologies.
- Hands‑on experience with vulnerability scanning, penetration testing, and incident response.
- Excellent analytical, problem‑solving, and communication skills.
Skills
network securitywindows serverlinux