Shaping innovation –
career at GRINTECH

CNC Milling Machine Operator for Micro-Optics Manufacturing in Jena (m/f/d)

Focus: Manufacturing high-precision micro-optical assemblies and systems

About us: We are GRINTECH

GRINTECH GmbH in Jena develops and manufactures micro-optical components and system solutions for optical metrology and biophotonic imaging. As an owner-managed medium-sized company with approximately 50 employees, we combine international high-tech expertise with quick decision-making processes. Find out everything about our company here.

To strengthen our manufacturing team, we are seeking a dedicated full-time

CNC milling machine operator (m/f/d):

Your Responsibilities with Us:

  • Independently setting up and configuring CNC milling machines
  • Manufacturing complex precision components on state-of-the-art 5-axis machining centers
  • Independently creating, adapting, and optimizing CNC machining programs
  • Monitoring and optimizing ongoing manufacturing processes
  • Conducting quality inspections and implementing quality assurance measures
  • Ensuring compliance with manufacturing, quality, and documentation specifications
  • Continuously improving machining strategies and processes

Your profile:

  • Completed training as a machining technician (m/f/d), CNC specialist (m/f/d), or comparable technical qualification
  • Several years of professional experience in CNC milling, ideally on 5-axis machines
  • Experience working with Siemens controls is desirable
  • Ability to independently program CNC manufacturing programs
  • Proficiency with Microsoft Office applications (Excel, Word, and Outlook)
  • High quality awareness and a keen eye for detail
  • Structured, independent, and meticulous work style
  • Ability to work well in a team, along with a high degree of reliability and a strong sense of responsibility

What we offer:

  • A secure job at an innovative micro-optics company
  • State-of-the-art machinery and sophisticated precision manufacturing
  • Diverse and responsible tasks
  • Flexible working hours through a flex-time model
  • Commuting allowances
  • Subsidies for health initiatives, preventive care programs, and other benefits
  • JobRad bike leasing for sustainable mobility
  • Participation in an attractive corporate discount program with benefits from numerous providers
  • Quick decision-making processes and a collegial work environment
  • Personalized training and development opportunities
  • Performance-based compensation
  • Long-term career prospects in a growing company

JOIN OUR TEAM

Do you love precision and want to contribute your expertise in the high-precision manufacturing of micro-optical components? If so, we look forward to receiving your application—preferably as a PDF document. Please also indicate your earliest possible start date. If German is not your first language, we kindly ask your language proficiency level to be C1 or higher.

Please send your application materials (cover letter, resume, employment references, etc.) via email to: personal@grintech.de
If you have any questions, our colleague Annett Schein will be happy to assist you at +49 (3641) 55417-0.

We look forward to receiving your application!

Contact

Do you have any questions? Please contact us.