Linux System Administrator with Security Clearance

Qualifications: We are seeking an experienced Linux System Administrator to work closely with the MRSL IT team, our customers, and remote site teams. This administrator will collaborate with cross-functional teams to develop practical, effective solutions for a range of technical issues. This is an excellent opportunity to join a focused, dedicated, and employee-owned company. The ideal candidate will: • Provide excellent customer service in a timely manner. • Be a highly analytical thinker who proactively identifies and addresses potential issues before they arise. • Follow supervisor guidance on methods, techniques, and approaches while also designing proactive solutions to meet customer challenges. Requirements: • Advanced knowledge of Linux (RHEL and Rocky versions 8, 9, and 10) • Current CompTIA Security certification (or equivalent). • B.S. degree or equivalent years of relevant experience. • Minimum of 5 years of system administration experience. • Active TS/SCI clearance. Must meet eligibility requirements for access to classified information. • U.S. Citizenship required. Preferred Qualifications: • Experience with Kubernetes design and deployment. • AWS Cloud, Docker containerization. • Current adjudicated polygraph. Benefits: Employees/owners of MRSL receive competitive wages and benefits. • Low-cost premiums for Medical, Dental and Vision • Company paid Life & AD&D, Short and Long-Term Disability • Voluntary coverage for Supplemental Life & AD&D, Cancer, Disability, and Accident Insurance • Flexible Spending Programs • Paid Time Off (PTO) plan for vacation, sick and holidays • 401k Plan • Employee Stock Ownership Plan • Discount Programs

Location: Sarasota, Florida, US

Posted Date: 8/21/2025