Linux System Administrator / Cyber Security Professional

Our DoD/Aerospace client is looking to fill a Linux System Administrator / Cyber Security Professional position within their high-technology defense systems team. This role offers an exciting opportunity to support engineering development programs by managing Linux systems, maintaining network infrastructure, and implementing cybersecurity solutions for mission-critical applications. The position is based in McLeansville, NC and is fully on-site., * Support engineering development and maintenance of programs.

• Perform Linux system administration, including installation, hardening, patching, and maintenance.
• Configure, install, and troubleshoot network equipment, primarily Cisco systems.
• Design and implement cybersecurity solutions aligned with DoD requirements.
• Conduct vulnerability and compliance scanning, analyze results, and perform remediation.
• Support network setup including servers, infrastructure equipment, and end-user devices.
• Participate in project planning, cost analysis, and vendor evaluations.
• Collaborate with teams while also independently managing tasks and priorities.
• Support domestic and international travel (up to 10%) for program needs.

Education/Experience: Bachelor's Degree in a related field with 2+ years of relevant experience OR Master's Degree Schedule: First Shift

Clearance Requirement: Secret Clearance Obtainable (U.S. citizenship required), * Experience in Linux system administration for small to medium-sized networks.

• Strong understanding of Linux hardening, vulnerability scanning, and security patching.
• Familiarity with cybersecurity frameworks such as RMF and STIGs.
• Knowledge of network architecture, LAN configurations, routers, and NICs.
• Hands-on experience with Cisco networking equipment.
• Ability to set up and maintain complete network environments.
• Strong documentation and technical writing skills.
• Ability to communicate technical concepts clearly to non-technical audiences.
• Ability to work independently and in team environments.

Preferred:

• Certifications such as RHCSA, Network+, Security+, CISSP, CCNP, Server+, or Linux+.
• Experience with DoD cybersecurity standards and systems.

Our client is a mission-critical DoD-Aerospace defense contractor developing solutions that will lead, serve, and protect our country. They develop strategic systems for defense, civil government, intelligence, and cyber end users on an international basis. About APR Consulting Since 1980, APR Consulting, Inc. has provided professional recruiting and contingent workforce solutions to a diverse mix of clients, industries, and skill sets nationwide.