Providing expert UNIX administration services, the full-time remote Unix Administrator will support, maintain, and enhance the reliability, security, and performance of multi-site UNIX, AIX, and Linux environments while ensuring compliance with regulatory standards. Key responsibilities: Foster strong relationships with stakeholders and provide expertise to meet diverse requirements Administer large UNIX, AIX, Linux, and VMware server environments, including installation, upgrades, and patching Perform capacity planning, security hardening, and compliance documentation to optimize system performance Required qualifications: Proven expert experience in UNIX administration and system performance enhancement Hands-on experience with Red Hat, Linux, and VMware Experience in a regulated environment with compliance and regulatory standards Previous experience with Veritas InfoScale is required Bachelor's or master's degree in computer science, computer engineering, or a related technical discipline, or equivalent work experience