Benefits Package for Temporary/Seasonal Positions Because of its reduced schedule, temporary and seasonal employment with the City gives you the time to maintain a quality work/life balance and offers the following benefits: As a PERA member you contribute a percentage of every check to PERA in exchange for a lifetime defined benefit, or pension. Operating vehicles and equipment in either specific or a variety of maintenance, construction and/or utility tasks to include light-duty vehicles, trucks, tractors, backhoes, trenchers, blowers, various other power equipment and hand tools.