Asia Pacific / English Change

Employment Opportunities

Zoeller Company employees take pride in their work, whether it be building a product, taking orders, serving a customer, or any other job that needs to be done. Our success and security are directly related to the quality of our work. "A job worth doing, is worth doing well", and "Doing a thousand little things right" are mottos left by our founders that have proven to be major keys to our success.

Zoeller Company is a business of which the employees can be proud, and every effort will be made to provide them the opportunity to grow through on-the-job training and both job and non-job related education. Growth from within is important and many of our current management team personnel have advanced into more rewarding positions because of their dedication and hard work.

Company Benefits:

We offer great benefits as well as a pleasant work environment for our employees. Some are listed below. They are free to the employees.

  • Life Insurance
  • Disability Insurance
  • Profit Sharing Plan
  • Company Funded Retirement Plan
  • Vacation
  • Holidays
  • Personal Time
  • Educational Assistance
  • Employee Assistance Program
  • And much more

Affordable health insurance available.


Software Developer/Controls Engineer

Zoeller Company is seeking a Software Developer/Controls Engineer that can use their education and experience to design, develop, implement and support automated quality control testing and manufacturing systems. Ideal candidate will have experience writing HMI applications in that interface with Siemens PLCs, as well as writing control logic for PLCs. Candidate will be responsible for developing new systems, as well as re-writing existing VB6 applications in, and migrating away from PC based PLC software to hardware PLCs (Siemens S1200/S1500).


  • Develop HMI applications in VB.Net/C# that interface with Siemens PLCs.
  • Specify new PLCs, I/O modules, Sensors, Communication Hardware.
  • PLC logic development (Siemens Step 7).
  • Coding T-SQL Queries, Stored Procedures, Views, Triggers, and Functions.
  • Create technical documentation as necessary.
  • Collaborate with other team members and departments to develop hardware/software systems.
  • Perform other IT/IS duties as required.

Essential Skills:

  • Windows based HMI application development in VB.Net or C#.
  • Ladder Logic & Siemens Step 7.
  • Solid understanding of T-SQL Queries, Stored Procedures, Tables/Views, Functions and Constraints.
  • Strong understanding of Discrete & Analog I/O types.
  • Highly motivated to learn and work in a small team environment.
  • Able to work independently and willing to take responsibility for day to day tasks.
  • Excellent communication skills.
  • Knowledge of Zebra Printers and/or Loftware is a plus.


  • 3 years of experience working full time developing PC based HMI software and PLC based systems.
  • Bachelor’s Degree in Computer Science or Electrical Engineering.

If you qualify for this position, please send your resume to the following:

Zoeller Company
Attn: Personnel
P.O. Box 16347
Louisville, KY 40256-0347

or e-mail in plain text. Microsoft Word, or Adobe Acrobat PDF.

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