Cleanroom Process Technician

NILT Sweden Filial

Be part of shaping next-generation optical technologies Join NILT as a Production and Development Engineer, where you will work hands‑on in a world‑class cleanroom environment and play a central role in developing and fabricating high‑precision AR masters for customers around the globe. In this position, you will have excellent opportunities to grow your technical capabilities within nanofabrication, process optimization, and advanced metrology—while contributing to a rapidly expanding, international high‑tech company. You will be based at NILT Sweden Filial, in Gothenburg. As part of the Mastering team, you will collaborate closely with colleagues across Denmark, Sweden, and Switzerland. Our culture is collaborative, innovative, and quality‑driven, with a strong focus on precision, knowledge sharing, and continuous learning. You will join an ambitious organization where we win and lose together - team spirit and mutual achievement are at the heart of how we work. Tasks and responsibilities · Manage end‑to‑end fabrication workflows for AR masters You will run and coordinate the complete process flow for AR master fabrication, ensuring alignment with production plans, yield targets, and quality requirements. · Develop and optimize nanofabrication processes You refine and innovate lithography (EBL, maskless UV), dry etch (RIE, ICP, IBE), and thin‑film deposition (E‑beam, sputtering, PECVD, ALD) processes to enhance performance, stability, and throughput. · Execute and document metrology for process verification You perform SEM, AFM, ellipsometry, and optical inspections, generating complete and traceable documentation for internal use and for customer projects. · Define process windows and product specifications You translate experimental data and capability studies into clear process capabilities and product specifications. · Coordinate cleanroom activities across tool groups You collaborate across lithography, etch, and deposition areas to maintain efficient flow and minimize bottlenecks. · Drive corrective and preventive actions You investigate deviations, identify root causes, and implement improvements to strengthen process robustness. Skills, experiences and qualifications we are looking for · MSc in nanotechnology, physics, materials science, electrical engineering, or similar · Several years of hands‑on cleanroom experience with lithography, dry etch, and thin‑film deposition tools · Strong understanding of nanofabrication principles and their impact on process outcomes · Experience with SEM, AFM, ellipsometry, and optical inspection · Ability to document processes clearly and maintain complete, compliant records · Proficiency in Python for analysis, data processing, and automation · Ability to navigate complex multistep process flows under time‑sensitive cleanroom schedules · Strong communication and collaboration skills across multiple locations · Experience designing DOEs and performing process capability studies · Experience optimizing process windows or developing new process capabilities · Familiarity with quality systems, documentation practices, and deviation handling · Fluent in English; Swedish is an advantage Questions You are welcome to reach out to: Vladimir Topic, AR Mastering, Team Leader, vt@nilt.com Interested? Please forward your CV and application letter incl. answers to the 2 questions below, no later than 20 July 2026. We look forward to hearing from you. 1. Key experience #1 Describe a situation where you developed or optimized a cleanroom process. What was the challenge, what approach did you take, and what results did you achieve? 2. Key experience #2 Describe a time you handled a production deviation or root‑cause investigation. What methods did you apply, and what was the long‑term impact of your actions? About NIL Technology NIL Technology (NILT), founded in 2006, is an optical solutions company designing, developing, and manufacturing optical elements and components using high-precision nanoscale features. NILT creates competitive advantages with flat optics (meta-optics) in optical applications for 3D sensing, consumer electronics, machine vision, autonomous vehicles, telecommunication, and AR. With its background in mastering for nanoimprint, the company produces masters and offers nano-foundry services. NILT is based in Denmark and has offices in Switzerland, Sweden, US, and a manufacturing in Malaysia. Visit us at www.nilt.com. NILT is owned by Radiant Opto-Electronics Corporation (www.radiant.com.tw).

Low Noise Factory AB

Introduction Ever dreamed of working for a trailblazing company crafting the coolest high-tech parts on the planet? Imagine being part of an environment that heavily invests in creating a one-of-a-kind workspace for its team. Picture a melting pot of diversity and unmatched expertise that you won't find anywhere else. Intrigued? Keep reading to discover how you can join our extraordinary team! About Low Noise Factory Low Noise Factory (LNF) designs and produces the world’s best low noise microwave amplifiers. These amplifiers are used near absolute zero –cryogenic– temperatures for space exploration, quantum computing, radio astronomy, and for various ground-breaking scientific endeavors where extreme sensitivity is paramount. Our amplifiers help receive signals from the most distant man-made object from Earth, the Voyager 1 space probe, help read quantum states in the fastest quantum computers. Low Noise Factory’s state-of-the-art amplifiers are far ahead of the competition. We invest heavily in research and collaborate closely with academic and scientific communities to keep advancing our technology further and further. Our success is the result of passion for science and precision, advanced by devotion and curiosity. As explorers on the technological frontier, our aim is to keep making the impossible possible. We do everything from basic research to product development, production and testing. In our 1500 sqm facility in Gothenburg we have a state-of-the-art laboratory with electronics assembly all the way to high frequency cryogenic testing. In addition, we have access to advanced cleanrooms where we develop and produce our semiconductor circuits. LNF has 25 employees with a background from 15 different countries. Job description and responsibilities We are currently looking to expand our R&D department with a Staff Engineer. In this role you will be working closely on the different stages of our products with strong cross-department responsibilities. We are looking for individuals with a broader profile and a solid background in microwave engineering. Additional relevant skills are highly regarded assets for the position. We welcome applications from experienced professionals as well as new graduates with the relevant background. Your responsibilities will be varied and tailored to your expertise and product needs. The main activities will revolve around new product development, device characterization, and product support. You are expected to actively contribute to a wide range of aspects of our products and be a bridge between different parts of the organization and other stakeholders. A part of your time will also be dedicated to customer communication, problem identification, and product repair, providing valuable insights into field usage of our products and understanding of how to build and service them. Some of the possible tasks within this role include: Semiconductor devices Device evaluation Reliability testing Transistor modeling Product development Design of new products such as LNAs, MMICs, PCB boards, and RF modules Application engineering Measurement Verification and validation Test system improvement and customization Data extraction and analysis Requirements and qualifications M.Sc. or B.Sc. degree in electrical engineering, microwave and wireless, nanotechnology/semiconductor processing, or a similar field. Proficient in written and spoken English. Solid knowledge of RF and microwave engineering. Broad interest in different aspects of the product lifecycle. Attentive to details, with a problem-solving and team-player attitude. Valuable additional skills Experience with RF design tools such as Microwave Office, HFSS, or others. Experience in assembly, such as soldering and bonding. Hands-on experience with RF measurement equipment, such as VNA. Experience in mechanical CAD design. Interest in end-to-end design, from simulation to productization. Experience in customer relations and communication. Experience with cryogenic equipment and/or cleanroom environments. Benefits and terms Fulltime 40h/week Flexible work hours 30 days’ vacation per year Occupational pension Generous bonus system Health maintenance benefit (Friskvårdsbidrag) Private medical treatment insurance Food benefit Workplace The position is full time and located at the Low Noise Factory main office at Nellickevägen 24, Gothenburg, Sweden. How to apply Send your application to career@lownoisefactory.com. Last day of application: September 30, 2026.

Low Noise Factory AB

Introduction Ever dreamed of working for a trailblazing company crafting the coolest high-tech parts on the planet? Imagine being part of an environment that heavily invests in creating a one-of-a-kind workspace for its team. Picture a melting pot of diversity and unmatched expertise that you won't find anywhere else. Intrigued? Keep reading to discover how you can join our extraordinary team! About Low Noise Factory Low Noise Factory (LNF) designs and produces the world’s best low noise microwave amplifiers. These amplifiers are used near absolute zero –cryogenic– temperatures for space exploration, quantum computing, radio astronomy, and for various ground-breaking scientific endeavors where extreme sensitivity is paramount. Our amplifiers help receive signals from the most distant man-made object from Earth, the Voyager 1 space probe, help read quantum states in the fastest quantum computers. Low Noise Factory’s state-of-the-art amplifiers are far ahead of the competition. We invest heavily in research and collaborate closely with academic and scientific communities to keep advancing our technology further and further. Our success is the result of passion for science and precision, advanced by devotion and curiosity. As explorers on the technological frontier, our aim is to keep making the impossible possible. We do everything from basic research to product development, production and testing. In our 1500 sqm facility in Gothenburg we have a state-of-the-art laboratory with electronics assembly all the way to high frequency cryogenic testing. In addition, we have access to advanced cleanrooms where we develop and produce our semiconductor circuits. LNF has 25 employees with a background from 15 different countries. Job description and responsibilities We are currently looking to expand our R&D department with an RF test and automation engineer. In this role you will be responsible for maintaining and developing our RF measurement and automation systems. You will be working closely with both our production and R&D teams to ensure we have reliable and efficient systems in place to streamline our production and qualification activities. You are expected to have a strong drive, attention to detail, and a goal-oriented mindset. We welcome applications from experienced professionals as well as new graduates with the relevant background. Responsibilities Maintain onsite RF measurement and automation systems. Design and validate new measurement and automation systems to support and streamline production and validation. Develop tools integrating with order planning and traceability. Requirements and qualifications M.Sc. or B.Sc. degree with 3 years of relevant experience in electronic engineering or a related field. Solid knowledge of RF and microwave engineering. Hands-on experience with RF measurement equipment, such as VNA. Experience in programming, including Python. Proficient in written and spoken English. Delivery-focused, meticulous, and a team contributor. Valuable additional skills In-depth understanding of microwave test systems. Direct experience in RF test automation. Experience with coaxial, waveguide, and wafer probing equipment. Experience with automated wire bonder and pick-and-place machines. Experience with cryogenic characterization. Experience with software testing, version control, and QA. Benefits and terms Fulltime 40h/week Flexible work hours 30 days’ vacation per year Occupational pension Generous bonus system Health maintenance benefit (Friskvårdsbidrag) Private medical treatment insurance Food benefit Workplace The position is full time and located at the Low Noise Factory main office at Nellickevägen 24, Gothenburg, Sweden. How to apply Send your application to career@lownoisefactory.com. Last day of application: September 30, 2026.