Rewiring network switches in machine room (i.e., load balancing)

Label network and power cabling in Rack Cabinets

updating the Rack Cabinet description files

patch updates on Linux machines (automate it!)

portupgrades on FreeBSD machines

OS updates on older versions of FreeBSD

Think about machine updates and future IT Capital purchases

Walk the dept asking if everyone's happy (guaranteed to give you new tasks)

Order supplies (more HDDs etc)

Dabble with new OS or learn a new ability (VMs, migration, Kerberos, LDAP, SASL, ANSIBLE, new Linux distro, &c)

???