Commissioning Technician — Global Travel & PLC Startups

Sii Poland; Kraków; On-site; PLN 60,000 - 100,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Medical care

Centre of internal trainings

Regular integration events and trips

MySii app

Job summary

Sii Poland in Kraków is seeking a Commissioning Technician responsible for commissioning machines, lines, and automation systems. You will test PLC/HMI software, verify IO signals, and support start-up activities on client projects.

You will work with experienced PLC programmers, travel about 60% of the year to Europe and beyond, and help document FAT processes and commissioning results. This role suits technically minded professionals eager to grow in commissioning and contribute to diverse

Qualifications

• 2+ years of experience in commissioning and maintenance of machines and industrial equipment.
• Willingness to travel up to 60% of the year, including international destinations.
• Ability to perform functional tests of machines and verify automation solutions.
• Knowledge of industrial automation and working with automation devices.
• Basic PLC programming is an advantage.
• English language proficiency at B2 level.

Responsibilities

• Perform commissioning and start-up of machines, lines, and equipment according to documentation.
• Test machines and PLC/HMI software (functional tests, operation verification).
• Check electrical connections and IO signals.
• Parameterize automation devices (inverters, sensors, servo drives).
• Operate PLC environments such as TIA Portal, TwinCAT, or Studio 5000.
• Participate in start-up at client sites and collaborate with the project team.
• Diagnose and troubleshoot issues in commissioned automation systems.
• Participate in FAT and prepare required documentation.

Skills

Industrial automation

Travel willingness

PLC testing

English proficiency (B2)

Troubleshooting

Tools

TIA Portal

TwinCAT

Studio 5000

Job description

Sii Poland in Kraków is seeking a Commissioning Technician responsible for commissioning machines, lines, and automation systems. You will test PLC/HMI software, verify IO signals, and support start-up activities on client projects.

You will work with experienced PLC programmers, travel about 60% of the year to Europe and beyond, and help document FAT processes and commissioning results. This role suits technically minded professionals eager to grow in commissioning and contribute to diverse