Linux System Administrator

Job Title: Senior Level Career (10+ yrs experience)San Antonio, TX Top Secret/SCI Polygraph$110,000 - $190,000Job DescriptionWE ARE HIRING OWNERS Set of X is led by industry veterans who see government contracting as a good community with plenty of opportunity to go around. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership Because who you work with matters.Responsibilities:Provide implementation, troubleshooting, maintenance, and operational support for IT systems.Provide Tier 1 and Tier 2 support, including problem identification, diagnosis, escalation, and resolution.Configure, administer, monitor, and maintain Linux operating systems.Support servers, storage, networks, mobile devices, and other IT infrastructure.Install, configure, patch, and troubleshoot operating systems and network components.Monitor system performance, optimize resource utilization, and support capacity planning.Troubleshoot complex hardware, software, operating system, and network issues.Provide technical analysis and status updates to management and internal customers.Support hardware and dispatch system issues through resolution.Implement system enhancements to improve reliability, availability, and performance.Required Skills:10+ years of experience as a System Administrator supporting programs and contracts of similar scope, type, and complexity.Experience administering and troubleshooting Linux operating systems.Experience supporting enterprise IT infrastructure, including servers, storage, networks, and end-user systems.Strong troubleshooting, problem-solving, and communication skills.Ability to work independently and effectively in a mission-focused environment.Experience/Education: Bachelor's degree in a technical discipline from an accredited college or university. Five (5) additional years of System Administration experience may be substituted for a Bachelor's degree. Ten (10) years of relevant System Administration experience is required. Clearance: TS/SCI clearance with polygraph is required.Total Compensation Package We offer a comprehensive compensation package designed to support your well-being and professional growth. Our competitive base salary is complemented by an extensive benefits program, including:Health, Dental, and Vision Insurance: Comprehensive coverage to keep you and your family healthy.Life and Disability Insurance: Peace of mind with financial protection for you and your loved ones.401(k) Plan: No personal investment required to benefit from a generous employer contribution, allowing you to maximize your take-home pay.Paid Time Off: Enjoy time away from work to recharge.Technology Refresh: Upgrade your devices regularly, or opt for a year-end bonus if you don't need new tech.Training and Professional Development: A $5,250 annual budget for ongoing education, certifications, and professional memberships. Or use this annual benefit to repay a student loan tax-free.Additional Perks and BenefitsStock Plan: Become an equity owner with a yearly stock grant—let's build the future together.Flex Leave and Exchange Plan: Take up to 8 weeks off for a strong work-life balance or sell back unused time for double the value!Virtual Office Compensation: Monthly reimbursement for cell phone and internet services.Fringe Benefit Mall: Choose from perks like Uber rides, a beer of the month club, Amazon Prime, and Hello Fresh—whatever suits you best!Profit-Sharing Cash Bonus: Share in the company's success with an end-of-year cash bonus.Referral Bonus: Help us grow by bringing in top talent and earn a bonus for each successful referral.