Linux System Administrator

Responsibilities

• Install, configure, and manage RHEL systems and Red Hat Enterprise Virtualization environments
• Administer KVM virtualization, Puppet automation, and kernel-level tuning
• Implement system patching, STIG compliance, and release/version control
• Monitor performance, handle incident response, and ensure uptime and data integrity
• Automate tasks using shell scripting, Ansible, or equivalent configuration management tools
• Maintain backup and recovery solutions and ensure disaster recovery readiness
• Conduct system audits and enforce DoD security requirements
• Maintain accurate and comprehensive configuration documentation

Requirements

• U.S. Citizen with an active DoD Secret Clearance
• BA/BS Degree in IT, Computer Science, Engineering, or related field
• 5+ years of IT experience or 7+ years of relevant experience
• IAT Level II Certification (e.g., CompTIA Security+ CE, CCNA Security, GSEC, etc.)
• Red Hat Certified System Administrator (RHCSA) Certification

Preferred Qualifications

• ITIL v4 certification
• Experience with incident management within the ServiceNow ITSM platform
• Experience working in a Department of Defense (DoD) environment
• Proficiency with Microsoft Office products

Benefits

• Competitive compensation package
• Paid holidays and paid time off
• Medical, dental, and vision insurance
• Company-paid long and short-term disability
• Life insurance
• Relocation incentive program
• Certification reimbursement program
• Retirement options

About the Company

Link Solutions delivers reliable and effective Information Technology services to government clients in support of critical mission needs. We provide a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud, and Mobility services. Our guiding philosophy is “Mission First, Customer Always.”