Senior Linux System Administrator

Expertise and Functions

• Build, configure, deploy, administer, maintain and troubleshoot virtual and physical servers/systems
• Ensure system changes are completed in accordance with developer documentation, configuration management and documentation practices
• Make recommendations to plan, develop and execute work plans that achieve critical-path requirements
• Perform necessary physical inspections and research using system/event logs and appropriate tools/software to identify problems, trends and aid in troubleshooting actions
• Provide timely updates to appropriate team leads, managers and stakeholders on status of tasks and troubleshooting efforts
• Install, configure, and manage RHEL and other Linux-based systems
• Assist integration leads and managers in problem definition, analysis, requirement development and implementation as needed
• Advise team members and leadership and make appropriate technical recommendations regarding system development issues and improvements, optimization tools and methods, process creation and development, and support efforts
• Use REMEDY ticketing system to report, track and document problem and resolution life-cycle actions
• Other duties as assigned

• Bachelor’s Degree in Computer Science, Information Technology, or other relevant discipline preferred
• Current DoD approved 8570 Level II certification such as Security+ CE required

• 8+ years of general (full-time) work experience
• 6+ years of directly relatable experience in installing, configuring operating systems and virtual machines, and troubleshooting activities
• Experience with Multi Factor Authentication methodology required
• Experience building, configuring and deploying servers/systems in a virtualized environment required
• Administration experience on RHEL 8/9 using Command Line Interface required
• Experience working with Ansible automation preferred
• Experience configuring and managing Net App storage devices preferred
• Experience with security patching and software management using RHEL Satellite preferred
• Network troubleshooting experience preferred
• Knowledge of Missile Defense, DoD communications systems and MDIOC operations preferred

• Must be a US citizen
• Candidate must be in possession of a Secret Security Clearance

• Able to occasionally reach with hands and arms
• Prolonged periods of computer screen use, while sitting or standing at a desk
• Adhere to safety protocols when in work areas requiring use of PPE (e.g. eyewear, gloves, masks, hearing protection, steel toed shoes, etc.)
• Able to safely lift and carry up to 20 pounds at a time

• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k, IRA)
• Life Insurance (Basic, Voluntary & AD&D)
• Paid Time Off (Vacation, Sick & Public Holidays)
• Short Term & Long Term Disability
• Training & Development
• Wellness Resources

$110,000 - $125,000

Salary rates for this position are competitive and commensurate with experience and industry standards. We offer a comprehensive benefits package that may include health insurance, paid time off, and retirement savings options.