Based in Cincinnati, Ohio and with offices and support teams around the globe, Hydro Systems is the world’s largest independent manufacturer of chemical injecting, proportioning, dispensing and medicating equipment. With strategic partnerships, innovative solutions and more than 50 years of experience, Hydro Systems is committed to enriching the lives of its customers by creating a cleaner, more sustainable world. Its products serve numerous dosing and dispensing applications within cleaning, commercial laundry, warewash, food service, industrial, irrigation, horticulture, dairy, animal health, water treatment and other industries. Hydro Systems ensures dosing is always accurate, safe and cost effective, helping customers clean with confidence.  For more information, visit




We have both day and evening shift seasonal assembler positions available in our plant. Come work at Hydro Systems over the summer from May- August.



  • Reads and comprehends Bill of Materials to gather parts, equipment, and tools.
  • Uses hand and air tools to build assemblies/sub-assemblies of moderate complexity and completes other tasks using manual dexterity.
  • Performs quality checks by inspecting and testing all products to ensure they meet customer requirements.
  • Works from well-established guidance from visual aids (i.e., work instructions).
  • Performs all tasks in accordance with standard safety procedures and maintains a clean work environment.
  • Reports any issues, malfunctions, or defective parts to Production Leadership.
  • Assists with operational logistics including: basic planning, inventory control, and packing.
  • May work in other areas of the business performing material handling, shipping and/or receiving tasks.



  • Must be able to work 8-14 weeks during the summer.
  • Ability to build and manage collaborative relationships.
  • Has a history of operating with high ethical standards, openness and trust.
  • Ability to work as a team and rotate to other work centers.
  • Has basic math skills (e.g., add, subtract, multiple, divide).
  • Ability to read, interpret, and follow written procedures; understand and follow verbal instructions.



  • Must be 18 years of age or older and have legal status to work in the United States.
  • Must possess High School Diploma or GED.
  • Prior manufacturing experience is a plus.



  • Ability to stand for entire shift with breaks, performing assembly work.
  • Ability to lift up to 50 lbs. to waist and/or shoulder height, with or without assistance.
  • Repetitive lifting over shoulder height - maximum of 3 lbs.
  • Bending and reaching using arms/legs as needed to get parts and assemble product.
  • Grasping and manipulation using both hands.



  • Day (full time): 6:00 AM- 3:00 PM, M-TH; 6:00 AM- 12:00 PM, F
  • Day (part time): 7:00 AM- 12:00 PM, M-F
  • Evening (full time)- 2:45 PM-1:15 AM, M-TH
  • Evening (part time)- 5:00 PM-11:15 PM, M-TH


Note: all job offers are contingent on:

  • Passing a criminal background check
  • Passing a drug test


All qualified applicants will receive consideration for employment without discrimination on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other factors prohibited by law.

Dover Corporation
Full time
Cincinnati, Ohio 45201, US