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MEMS System Engineer (f/m/d) | Full-time | Vienna

Vienna, Austria · Hybrid

Mid level$31M raised

<p><strong>Build the products that define next-generation display technology.</strong></p> <p>We are the technology leader in designing and building LBS display systems — outperforming competition in size, power consumpt…

Skills: MEMS Integration, Control Systems, Firmware Integration, PID Controllers, C/C++

TriLite Technologies logo

MEMS System Engineer (f/m/d) | Full-time | Vienna

TriLite Technologies

Vienna, Austria • Hybrid

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Mid level

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  • Full-time
  • bachelor degree
  • Direct impact on international automotive and AR products, Dynamic international team with flat hierarchies, Cutting-edge technology environment, Strong learning and development culture, Modern headquarters in central Vienna, Flexible working hours
  • Posted 11d ago
  • ~40 hrs/week

Responsibilities

The role involves owning the integration, qualification, and production transfer of MEMS mirror modules from development to volume production. Key tasks include developing closed-loop control implementations, firmware integration, and creating scalable calibration routines.

Requirements

Requires a degree in Electrical Engineering, Mechanical Engineering, Informatics, or a related field with 3+ years of experience in sensor/actuator integration. Proficiency in C/C++, Python/MATLAB, and a solid understanding of PID control systems are essential.

Full job description

Build the products that define next-generation display technology.


We are the technology leader in designing and building LBS display systems — outperforming competition in size, power consumption, brightness, and image quality.


At TriLite, MEMS mirror technology is at the heart of our LBS display systems — shipping into automotive and consumer AR products with leading international customers. As part of our product engineering team, you will own the integration, qualification, and production transfer of MEMS mirror modules from first hardware to volume-ready builds


Your Role & Impact


You are a systems engineer who thrives close to hardware and measures success by product milestones — not papers or prototypes. You bring control systems expertise, firmware integration skills, and a hands-on mindset to drive MEMS mirror modules from DVT through PVT to production readiness.


Tasks


Your Responsibilities



  • Own MEMS mirror bring-up, integration, and qualification across product build phases (DVT → PVT → MP)

  • Perform firmware integration at parameter, register, and settings level within Linux-based and MCU bare-metal architectures

  • Develop and optimize closed-loop control implementations (PID) for MEMS mirror systems

  • Develop calibration processes and hand off repeatable, scalable routines suitable for volume production

  • Characterize MEMS mirror performance against product specification targets; document results for gate readiness

  • Improve automatic bring-up routines to reduce integration time and increase yield

  • Use simulation as a validation tool to support release sign-off within product build gates

  • Collaborate cross-functionally with firmware, optics, and systems teams to ensure robust product integration


Requirements


Your Profile



  • Degree in Electrical Engineering, Mechanical Engineering, Informatics, or related field with sensor/actuator background

  • 3+ years of hands-on experience in sensor/actuator integration, control loop implementation, and/or firmware programming

  • Solid understanding of closed-loop control systems, PID controllers, and system-level integration

  • Practical experience with MATLAB and/or Python for modeling and validation

  • Programming skills in C/C++ for firmware-level integration

  • Structured, results-oriented working style with strong problem-solving skills

  • Comfortable working independently and in cross-functional product teamsFluent English; German is a plus


Benefits


Why Join TriLite?



  • Direct impact on products shipping to leading international automotive and AR customers

  • Dynamic, international team with flat hierarchies and real ownership

  • Cutting-edge technology environment without the bureaucracy of large corporations

  • Strong learning and development culture tailored to your strengths

  • Modern headquarters in central Vienna (1040)

  • Flexible working hours and home office option

  • JobRad bicycle program and gym membership

  • Regular company and team events


Compensation & Legal



  • Minimum salary: €51,156.70 gross/year (Austrian collective agreement, metal industry)

  • Actual salary determined individually based on qualifications and experience

  • Valid Austrian work permit required


How to Apply


Send your CV (no cover letter required)
Reference: MEMS System Engineer

Related keywords

MEMSLBS DisplayAutomotiveAugmented RealityDVTPVTMPFirmwarePIDClosed-loop ControlLinuxMCUC++PythonMATLABCalibration

About TriLite Technologies

LinkedInVisit site

Designer and Builder of the World’s Smallest Projection Display!

Industry
Computers and Electronics Manufacturing
Company size
11-50 employees
Founded
2011
Headquarters
Vienna, Wien
LinkedIn followers
3,874
Total funding
$31M

TriLite designs and builds the world’s smallest projection displays and ensures that everyone can enjoy augmented vision as lightweight as the eyewear of today. TriLite’s display solutions are based on proprietary, multi-parameter algorithms and deploy advanced machine learning algorithms to generate laser beam scanning devices with unprecedented size, weight and image quality. An outstanding team of multidisciplinary researchers and manufacturing experts stands behind TriLite’s multiple-patented technology. TriLite enables its customers to accelerate the availability of leading-edge display solutions for mass market Augmented Reality applications. Contact us now: [email protected]

Offices: Frankenberggasse 13, Vienna, Wien 1040, AT · 1700 Montgomery St, 108/22, San Francisco, California 94111, US

RGB laser modules for pico projectorsRGB laser beam scannerdisplay technologyMicroelectromechanical systems (MEMS) mirrorsand Projection displayInformation TechnologyTelecommunicationsComputer
View all jobs at TriLite Technologies

About TriLite Technologies

LinkedInVisit site

Designer and Builder of the World’s Smallest Projection Display!

Industry
Computers and Electronics Manufacturing
Company size
11-50 employees
Founded
2011
Headquarters
Vienna, Wien
LinkedIn followers
3,874
Total funding
$31M

TriLite designs and builds the world’s smallest projection displays and ensures that everyone can enjoy augmented vision as lightweight as the eyewear of today. TriLite’s display solutions are based on proprietary, multi-parameter algorithms and deploy advanced machine learning algorithms to generate laser beam scanning devices with unprecedented size, weight and image quality. An outstanding team of multidisciplinary researchers and manufacturing experts stands behind TriLite’s multiple-patented technology. TriLite enables its customers to accelerate the availability of leading-edge display solutions for mass market Augmented Reality applications. Contact us now: [email protected]

Offices: Frankenberggasse 13, Vienna, Wien 1040, AT · 1700 Montgomery St, 108/22, San Francisco, California 94111, US

RGB laser modules for pico projectorsRGB laser beam scannerdisplay technologyMicroelectromechanical systems (MEMS) mirrorsand Projection displayInformation TechnologyTelecommunicationsComputer
View all jobs at TriLite Technologies

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