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PLC Programmer
- Publication date:17 October 2025
- Workload:100%
- Contract type:Unlimited employment
- Place of work:Seon
Job summary
Join Three-Tec GmbH as an SPS-Programmierer (m/w/d) in Seon! Exciting opportunities in a dynamic team await you.
Tasks
- Develop complex automation solutions tailored to customer needs.
- Create visualizations using WinCC Unified and enhance standard software.
- Program and test software solutions primarily in Siemens TIA.
Skills
- Technical background with years of experience in SPS software development.
- Proficient in Siemens TIA, SCL, and FUP programming languages.
- Strong knowledge of JavaScript and automation technology.
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About the job
PLC Programmer (m/f/d) 80-100 %
Full-time and part-time at Three-Tec GmbH in Seon
Three-Tec is the specialist for the development and production of dosing systems, extruders, and process equipment for process engineering. We offer our international customers from all demanding industrial sectors a comprehensive range of quality products, complemented by competent advice as well as fast, reliable, and individual service.
We mainly carry out customer-specific orders and are a young, motivated team. We work with flat hierarchies and a flexible organization. Our development and design create new solutions for our customers, and we demonstrate our capabilities to customers in our two test laboratories. In our workshop, we manufacture parts for our own products. In assembly, these components are assembled and tested into finished machines and systems. Our automation builds control cabinets and programs the systems. Afterwards, commissioning takes place at our customers worldwide.
If you want to find an exciting, challenging, and varied area of responsibility in the growing markets of the pharmaceutical, food, chemical, and plastics industries, then we can offer you an interesting position as
PLC Programmer (m/f/d) 80-100 %
Your main tasks:
- New development of complex automation solutions
- Creation of visualizations with WinCC Unified
- Further development of standard software
- Professional programming and testing of software solutions, primarily in Siemens TIA with the programming languages SCL and FUP
- Creation of function descriptions
- Preparation of all necessary documentation such as manuals, commissioning and test documentation, GMP documentation
- Testing of software, commissioning of the system in-house and externally
- After-sales service and second-level support via remote maintenance and at the end customer
- Travel activity domestically and abroad (approx. 0-10%)
- Deputy for all necessary work for internally created web programs or software tools
- Support of electrical planning
Your profile:
- Technical basic training
- Several years of experience in creating PLC software solutions (Siemens TIA, SCL, FUP)
- Good knowledge of JavaScript
- Solid experience in new developments
- Ability to create technical documents such as operating instructions and test documentation
- Knowledge in automation technology, control systems, and industrial software development
- Knowledge of schematic creation is an advantage
- Knowledge of ATEX and GMP is an advantage
- General IT knowledge is an advantage
- Structured, methodical approach with very independent working style
- Entrepreneurial thinking and acting as well as a team-oriented and friendly personality
- Very good German and English skills
We offer:
- Varied and project-related work on exciting customer projects
- An exciting and challenging area of responsibility in an innovative, stable, and sustainably growing company with 50 employees
- Above-average employment conditions and attractive social benefits
- A young, motivated team
- A modern, light-flooded company building, only 8 minutes from the Lenzburg and Aarau West motorway exits
We look forward to receiving your complete application with photo addressed to Mike Wipf (direct applications are preferred).
About the company
Seon
Reviews
- Management style3.3
- Salary and benefits2.7
- Career opportunities2.7
- Working atmosphere3.3