Senior Software Engineer

Atotech, a brand within the Materials Solutions Division of MKS Instruments, develops leading process and manufacturing technologies for advanced surface modification, electroless and electrolytic plating, and surface finishing. Atotech’s portfolio includes chemistry, equipment, software, and services for innovative and high-technology applications in a wide variety of end-markets.

• Solid professional experience as a Software Engineer / Automation Software Engineer
• Good JavaScript knowledge (beyond basic understanding; regular hands-on experience required)
• Proven experience with PLC logic development using IEC 61131‑3 (Structured Text)
• Experience with testing, debugging, and integrating industrial software solutions
• English for daily collaboration in an international environment

Nice to have:

• Experience with industrial networks or industrial IT environments
• Background in commissioning, automation projects, or digital industrial solutions
• Experience working in globally distributed or cross-cultural teams

Software Development & Enhancements:

• Designing, developing, and maintaining small to mid-sized software modifications (typically 40–160 hours) for industrial automation solutions.

PLC Logic Development:

• Implementing and adapting PLC logic using IEC 61131‑3 / Structured Text (ST) according to customer-specific requirements.

Testing, Integration & Debugging:

• Ensuring software quality through structured testing, debugging, and system integration activities.

Collaboration in an International Team:

• Working closely with engineers and technical experts in a globally distributed team environment.

Continuous Improvement:

• Contributing ideas for process improvements, code quality, and solution stability within a long-term development roadmap.