Human Resources &
Career

Join the GUMEN family — take your place in our growing team in the fields of engineering, automation, production and manufacturing.

We Grow Together

🚀

Growing Company

With our continuously growing structure since 2006, the opportunity to take part in international projects and develop your career.

🛠️

Real Engineering

Projects where you are involved at every stage from design to site. A team that actually produces, not just desk work.

🌍

International Projects

Gain international experience in our project portfolio extending to Europe, the Middle East and Central Asia.

📚

Continuous Development

Technical training, certification support and the opportunity to participate in industry conferences.

🤝

Team Culture

Collaboration, not hierarchy. A working environment where your ideas are heard and your contributions are seen.

📍

Location Advantage

Our facility based in Çayırova / Kocaeli — close to Istanbul, at the heart of the industrial zone.

Open Positions — Engineering & Technical

⚙️

Mechanical Design Engineer

R&D & Engineering

Full TimeÇayırova / KocaeliPriority

Design of industrial furnace and machine components with SolidWorks or CATIA, preparing technical drawings, supplier technical communication.

Electrical & Automation Engineer

Automation & Control

Full TimeÇayırova / KocaeliPriority

PLC programming (Siemens S7/TIA Portal), SCADA integration, field commissioning, electrical schematic design (EPLAN).

📋

Project Engineer

Project Management

Full TimeÇayırova / Kocaeli

Customer coordination, project schedule management, supplier follow-up and management of field commissioning processes.

🔧

Field Service Technician

Technical Service

Full TimeTravel Required

Maintenance, repair and commissioning work at customer facilities. Domestic and international field travel.

🛒

Purchasing Specialist

Procurement & Logistics

Full TimeÇayırova / Kocaeli

Technical component procurement, supplier evaluation, price negotiations and logistics coordination.

📈

Business Development & Sales Engineer

Sales & Marketing

Full TimeHybrid

Domestic and international customer portfolio management, technical proposal preparation, representation at industry fairs and events.

Open Positions — Blue Collar

🔩

Mechanical Assembly Technician

Production & Assembly

Full TimeÇayırova / KocaeliPriority

Mechanical assembly of industrial furnace and machine systems, pipe and connector assembly, technical drawing reading.

🔥

Welder

Production & Manufacturing

Full TimeÇayırova / KocaeliPriority

Structural steel and stainless steel manufacturing using MIG/MAG and TIG welding methods. Welding certificate (EN 287 / ISO 9606) is preferred.

⚙️

Machining Operator

Production & Manufacturing

Full TimeÇayırova / Kocaeli

Conventional machining on lathe, milling and drill machines, technical drawing reading and tolerance control.

💻

CNC Operator

Production & Manufacturing

Full TimeÇayırova / Kocaeli

Operation of CNC lathe and milling machines, programme reading and editing, use of measuring instruments.

Can't find the position you're looking for?

You can fill in the general application form. We will contact you when a suitable position opens.

Submit General Application

Job Application Form

Fill in all fields completely. Specify the position you are interested in and your experience.

Submit Application Form

or you can send your CV directly to info@gumenmakina.com.

If You Want to Join Our Team, Let Us Evaluate Your Application

For engineering, production and field positions, you can submit your application form or send your CV directly to us.