Linux System Administrator​/Cyber Security Professional

Linux System Administrator / Cybersecurity Professional

Location: McLeansville, NC

Pay: Up to $44/hour

Work Type: Onsite

Clearance: Ability to Obtain Secret Clearance (U.S. Citizenship Required)

Seeking a Linux System Administrator / Cybersecurity Professional to support advanced defense engineering development programs. This role focuses on Linux administration, cybersecurity implementation, Cisco networking, system hardening, and DoD compliance within secure engineering environments.

• Support engineering development and maintenance programs
• Perform Linux system administration
  , installation, hardening, patching, and troubleshooting
• Configure and maintain Cisco network equipment and infrastructure
• Support cybersecurity compliance and vulnerability remediation
• Conduct vulnerability scanning, analysis, and security patch management
• Implement and maintain secure network architectures
• Perform hands-on network setup including rack/stack, cabling, servers, and end devices
• Support RMF/STIG compliance initiatives and cybersecurity documentation
• Conduct project planning, vendor comparisons, and cost analysis
• Collaborate with engineering teams in a fast-paced defense environment

• Bachelor’s degree or equivalent relevant experience
• 2+ years of Linux system administration experience
• Experience with Linux hardening, patching, and vulnerability remediation
• Familiarity with RMF, STIGs, and DoD cybersecurity standards
• Experience with Cisco networking equipment and LAN configuration
• Knowledge of network architecture and troubleshooting
• Strong technical documentation and communication skills
• Ability to work independently and within cross‑functional teams

• RHCSA
  , Linux+, Server+, Network+, Security+, or equivalent certifications
• CISSP or CCNP preferred
• Experience supporting defense or secure engineering environments
• Hands‑on experience with network infrastructure deployment
• Experience with vulnerability scanning and compliance analysis tools

For over 40 years, Contract Professionals, Inc. (CPI) has connected engineers and IT professionals with high‑impact defense and advanced technology programs. We provide dedicated recruiter support, transparent communication, and opportunities aligned with your expertise and long‑term career goals.

This assignment is a US Government Contract which requires all applicants to be US Citizens.

No third‑party applicants will be considered. If you are a third party contracting company, please do not respond to this position.