The University of Chicago Library is recruiting a Unix Systems Administrator.
Here's an excerpt from the ad:
40% – Performs tasks related to the administration of an integrated cluster of networked Unix/Linux server computers, including installation, configuration, maintenance and upgrading of system software, performing data backups and restores, account administration, security and performance monitoring, according to established procedures.
55% – Performs or participates in installation, configuration, testing and maintenance of vended systems on Linux server computers; troubleshoots software and hardware problems to maintain a high standard of reliability; reads and follows documented procedures.
5% – Participates in hardware and software specification, installation and maintenance. Creates and maintains documentation related to the performance of his/her duties.