This volume contains the papers presented at the f th workshop on Job SchedulingStrategiesforParallelProcessing, whichwasheldinconjunctionwith the IPPS/SPDP 99conference in San Juan, Puerto Rico, on April 16, 1999.The papers have been through a complete refereeing process, with the full version beingreadandevaluatedbyv etosevenmembersoftheprogramcommittee.We would like to take this opportunity to thank the program committee, Andrea Arpaci-Dusseau, Stephen Booth, Allen Downey, Allan Gottlieb, Atsushi Hori, PhilKrueger, RichardLagerstrom, MironLivny, VirginiaLo, ReaganMoore, Bill Nitzberg,...