Service Engineer - Technical Maintenance Services

About the Role
Location
South Korea
Seoul-teukbyeolsi
Seoul
Company
Siemens Energy Ltd.
Organization
Gas Services
Business Unit
Central
Full / Part time
Full-time
Experience Level
Professional / Experienced

A Snapshot of Your Day
As a Technical Maintenance Service Engineer, you will be on the front line supporting customers across Korea, ensuring the reliable operation of electromechanical systems through hands-on troubleshooting and maintenance. You will balance intensive analytical problem-solving with on-site service delivery, while building strong customer relationships. Your day will involve diagnosing complex issues, performing preventive maintenance, and documenting service outcomes to maintain operational excellence.

How You’ll Make an Impact
Perform systematic troubleshooting and root cause analysis to resolve equipment failures and optimize performance
Deliver high-quality on-site technical services, including installation, commissioning, and preventive maintenance
Ensure accurate documentation through detailed service reports, maintenance records, and issue tracking logs
Support customer operations by providing technical guidance, training, and proactive recommendations
Drive customer satisfaction by maintaining strong relationships and ensuring timely issue resolution
Identify opportunities for system upgrades, process improvements, and new service offerings

What You Bring
Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or a related discipline
2–5 years of experience in field service engineering, technical support, or similar customer-facing roles
Strong hands-on experience with electromechanical systems, including commissioning and maintenance
Proven troubleshooting and analytical skills with a structured approach to problem-solving
Experience in preventive maintenance, diagnostics, and use of test equipment
Strong customer management and communication skills with the ability to influence stakeholders

About the Team
Our Gas Services division offers Low-emission power generation through service and decarbonization. Zero or low emission power generation and all gas turbines under one roof, steam turbines and generators. Decarbonization opportunities through service offerings, modernization, and digitalization of the fleet.

Who is Siemens Energy?
At Siemens Energy, we are more than just an energy technology company. With ~100,000 dedicated employees in more than 90 countries, we develop energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.
Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.
Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Our Commitment to Diversity
Lucky for us, we are not all the same. Through diversity, we generate power. We run on inclusion, and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character – no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

Rewards/Benefits
Learning & development opportunities through global Siemens Energy programs
Flexible working environment and employee support initiatives