Unix System Administrator

• Security & Compliance: Monitor and mitigate vulnerabilities within Solaris and Red Hat Linux (RHEL) environments to ensure strict compliance timelines.
• System Maintenance: Manage, maintain, and upgrade UNIX-based operating systems across physical and virtual environments.
• Backup & Recovery: Execute reliable backup and recovery functions for Solaris and Linux server infrastructures.
• Technology Refreshes: Coordinate hardware and software upgrades, ensuring milestone compliance while minimizing operational disruptions.
• Ticket Management: Resolve and document system issues using the IT help desk incident management system.
• Disaster Recovery: Provide technical support and infrastructure expertise during disaster recovery drills and execution.

• Clearance: Active Secret Clearance (minimum requirement).
• Certification: Active CompTIA Security+ certification.

22nd Century Technologies, Inc., is one of the fastest growing IT Service Integrator and Workforce Solution companies in the United States. Founded in 1997, 22nd Century Technologies is a Certified National Minority Business Enterprise with 6,000+ people including 600+ Cyber SMEs nationwide supporting our customers in all 50 states, Canada, and Mexico. With HQs in Somerset, NJ and Mclean, VA, 22nd Century has 14 offices throughout the United States. As part of our unrelenting focus on quality and compliance, 22nd Century Technologies delivery is based on Certified Matured Processes including CMMI L3 Dev & SVC, ISO 20000, ISO 27001, and ISO 9001 quality processes. With a strong focus on the public sector, 22nd Century currently holds government contracts with 14 out of 15 Federal Executive agencies including DoD, 37 other Federal agencies, 50 States, 115+ Local agencies, and 37 School Districts. In the last three years, we have expanded our services to Fortune 500 and other commercial