Field Service Engineer

Rotterdam Innovation City; Delft; On-site; EUR 43,014 - 55,080; Full time

Benefits offered by this job

1-year contract extension potential

Fulltime 36 hours/week

30 vacation days per year

Pension scheme (PME)

Travel reimbursement

CAO Metalektro

Job summary

Delft Circuits is seeking a Field Service Engineer to install, commission, and support cryogenic I/O systems at customer sites worldwide. The role interfaces engineering, manufacturing and customer success, ensuring successful integration into quantum computing systems.

Requires hands-on mechanical skills, troubleshooting ability, and strong English communication. Travel about 30–50% to installations globally; commitment to quality and documentation is essential.

Qualifications

• Hands-on mechanical engineering and troubleshooting experience.
• Ability to read and interpret technical drawings and assembly docs.
• Experience with RF/microwave measurements and VNA operation.
• Excellent English communication skills; able to work with international teams.

Responsibilities

• Install, commission, and support cryogenic I/O systems at customer sites.
• Perform mechanical, electrical, and thermal integration; verify functionality.
• Provide first-line technical support during system commissioning; coordinate with engineering teams.

Skills

Mechanical troubleshooting

Reading drawings

RF & microwave measurements

English communication

Travel readiness

Education

MBO+ or higher in Mechanical/Electrical/Mechatronics

Tools

Vector Network Analyzer (VNA)

Calibration techniques

Job description

The Role

As a Field Service Engineer you will install, commission, and support our cryogenic I/O systems at customer sites around the world. You will work at the interface of engineering, manufacturing, and customer success, ensuring our products are integrated successfully into complex quantum computing systems.

This is a hands‑on role requiring mechanical precision, technical troubleshooting, and excellent communication skills. You will become a trusted technical representative of Delft Circuits, supporting customers during installation, upgrades, maintenance, and training.

This position requires frequent international travel (approximately 30–50% of the time) to support installations at customer sites worldwide.

About Delft Circuits

Delft Circuits develops and manufactures advanced cryogenic I/O solutions that enable the next generation of quantum computing systems. Our products solve one of the key scaling challenges in quantum technology by providing reliable, high-density interconnects operating at millikelvin temperatures. Working at Delft Circuits means contributing to cutting‑edge technology alongside leading quantum computing companies and research institutes worldwide.

Your key responsibilities will include:

Installation & Commissioning

• Cooperate installing cryogenic I/O systems in dilution refrigerators and quantum computing laboratories, both research and industrial scale
• Perform mechanical, electrical, and thermal integration of Delft Circuits products
• Verify system functionality through testing, inspection, and acceptance procedures

• Document installation activities and provide commissioning reports

Technical Support

• Diagnose and resolve installation and integration issues at customer sites
• Provide first‑line technical support during system commissioning
• Coordinate with engineering teams to resolve complex technical challenges

• Support preventive maintenance and product upgrades

Continuous Improvement

• Capture customer feedback and communicate lessons learned to engineering, research and product development teams
• Improve installation procedures, documentation, and service tools
• Contribute to product reliability and manufacturability improvements

Internal Collaboration

• Work closely with R&D, Production, Quality, and Sales teams
• Support factory acceptance testing before shipment
• Assist in developing installation manuals and training materials
• Support in‑house manufacturing activities (assembly, internal QC test) in between the customer’s installation sessions

What you bring

• MBO+ or higher in Mechanical Engineering, Electrical Engineering, Mechatronics, or a related technical field
• Experience with installation, commissioning, or servicing of high‑tech equipment, for at least one year
• Strong hands‑on mechanical skills with excellent attention to detail
• Ability to read technical drawings and assembly documentation
• Experience troubleshooting technical systems
• Basic understanding of RF and microwave measurements, including vector network analyzer (VNA) operation, calibration techniques, S‑parameter measurements, and DC characterization
• Excellent communication skills in English
• Willingness to travel internationally (approximately 30–50% depending on project load)

Bonus points for

• Experience working with cryogenic equipment, vacuum systems, or scientific instrumentation.
• Familiarity with dilution refrigerators or low‑temperature physics laboratories.
• Experience with cleanroom environments.
• Understanding of RF, microwave, or high‑frequency cabling.
• Experience performing RF and microwave measurements using a Vector Network Analyzer (VNA) at an expert level.
• Basic programming or scripting skills (Python, LabVIEW, or similar).
• Experience working in customer‑facing technical roles.

Personal Attributes

• Is meticulous and works with precision.
• Enjoys solving practical technical challenges.
• Communicates confidently with customers and colleagues.
• Is adaptable and comfortable working in dynamic environments.
• Takes ownership and can work independently while collaborating effectively across teams.
• Maintains composure under pressure and approaches problems methodically.

Working Environment

You will split your time between:

• Delft Circuits’ headquarters in Delft,
• Customer laboratories across Europe, North America, and Asia,
• Manufacturing and testing facilities,
• Occasionally supporting field service and urgent customer requests.

Why join Delft Circuits?

At Delft Circuits, you’ll have the opportunity to work at the forefront of quantum computing technology, contributing to one of the world’s most exciting and fast‑moving industries. You’ll collaborate with leading quantum computing companies and research institutes, while working alongside world‑class technical teams across the globe through international travel and partnerships. As part of our multidisciplinary and innovative environment, you’ll have excellent opportunities for professional growth as the quantum computing industry continues to scale, and where you will find:

• A 1‑year contractwith intention to extend
• Fulltimeposition (36 hours per week)
• A competitive salary based on experience € 43.014 – € 55.080 per year, including 8% annual holiday allowance in May)
• CAOMetalektro
• Pension scheme(PME)
• Travel reimbursement (choose between € 0,23/ km or public transport subscription)
• 30 vacation days per year

Ready to bring quantum technology to the world?

Apply now and tell us in a brief cover letter why you want to work at Delft Circuits and outline your relevant experience. Click on the Apply button or mail to [e-mail]. We will get back to you within two weeks.

Delft Circuits is an equal opportunity employer. We are committed to creating an inclusive environment for all employees.