# Electric Motor Development Engineer - Space Equipment (m/f/d) at Deltavision

> Germany · Unspecified · Software engineering · open. Source: https://alderhq.app/jobs/personio%3Adeltavision%3A2811768 (read 2026-11-12).

## Facts (observed)

- Company: [Deltavision](https://alderhq.app/companies/deltavision)
- Location text: München
- Where it can be done from (inferred): Germany (evidence: "Location: München")
- Posted: 2026-09-23 (49 days ago)
- First seen by alder: 2026-11-04 · last verified: 2026-11-08
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://deltavision.jobs.personio.de/job/2811768
- Skills listed (inferred): Python

## Pay and sponsorship

- Posted pay: not posted
- Market band for similar posted roles (Munich, n 32): p25 €69k, median €93k, p75 €114k

## Description (the employer's text)

### Your mission

In detail you will:

- Technical Ownership: Act as deltaVision’s subject-matter expert for electric machines. Define motor topologies, drive design decisions with Design-to-Cost in mind and build up our long-term motor know-how.
- Electromagnetic & Thermal Sizing: Size BLDC and precision stepper motors from first principles and with numerical tools, from magnetic circuit and slot/pole selection to winding design and thermal budget. Turn repeated calculations into Python sizing tools.
- Extreme-Environment Design: Adapt motors to cryogenic temperatures and vacuum: magnetic material behaviour at low temperature, insulation integrity, cryogenic bearing lubrication and heat rejection without convection.
- Integrated Actuation: Package frameless stators and rotors directly into valve bodies, pump housings and mechanisms with our mechanical, systems and fluid engineers, and define drive and sensing requirements with our electronics team.
- Build & Process: Drive prototype builds with external winding and manufacturing partners and in-house (assembly, potting, sub-components), then turn what works into a controlled, repeatable process.
- Test & Qualification: Write test procedures and characterize your motors in our lab (back-EMF, cogging torque, torque-speed curves, step accuracy) through to qualification under cryogenic and vacuum conditions.
### Your profile

- Degree in Electrical Engineering, Mechatronics, Mechanical or Aerospace Engineering or a related field, with a specialization in electrical machines.
- 3+ years of engineering experience in the electromagnetic and mechanical design of electric motors, ideally BLDC and stepper, including frameless and flanged configurations for integrated actuators.
- Hands-on experience with motor sizing and simulation tools (e.g. Motor-CAD, MotorXP, Ansys Maxwell, JMAG, FEMM) or your own Python-based analytical models.
- Good understanding of motor commutation, position sensing (Hall, resolver, encoder) and stepper drive behaviour.
- Practical knowledge of motor manufacturing: laminations, custom windings, magnet retention and bonding, insulation classes, encapsulation and process control.
- A hands-on mindset is mandatory: you inspect, assemble and troubleshoot hardware on the bench yourself, not only in simulation.
- Motivated, pragmatic and self-organized. You prefer “done” over “perfect on paper” and lead motor development independently across teams.
- Fluency in English; German is a plus.
What would make you stand out:

- Experience with motors or actuators for space, aerospace or other extreme environments (cryogenics, vacuum outgassing, vibration)
- Experience with motors or bearings operating at cryogenic temperatures
- Familiarity with motor drive electronics (e.g. field-oriented control, microstepping) and controller testing
- Experience with ECSS or comparable qualification frameworks
### We offer

- Immediate and flexible start
- Permanent full-time position (40 h/week)
- Attractive salary package
- Start your “Side Quest”: We support passion projects – whether it’s building new tools, test stands, or prototypes outside your main scope.
- Shape our growth: As a fast-scaling company, we offer the opportunity to actively build structures and define our future path.
- 30 days annual vacation and flexible working hours
- Bike leasing, EGYM Wellpass and subsidy for the Deutschlandticket
- Complimentary beverages, company events, and professional development opportunities

---
Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/personio%3Adeltavision%3A2811768 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.