About us At Renasens we're building for people who are energized by winning, enjoy ownership, and thrive in a fast-moving environment. Our pace demands individuals who hold themselves to a high standard and care deeply about execution. If you prefer extensive structure, highly predictable environments, or a slower pace of decision-making, we may not be the right fit. In a small team, there's nowhere to hide, in both directions. Great work gets noticed, and so do opportunities to improve. The upside is that your impact is visible, your contributions matter, and strong performance is recognized quickly. Before applying, take a moment to consider whether this environment aligns with how you do your best work. Your mission at Renasens You see a fiber and instinctively think about what functional groups are sitting on its surface; and what you could do with them. You will bring a methodical mindset and a strong synthetic toolkit to design and execute functionalization chemistry that gives our recycled fibers new performance characteristics. You move between molecular design and hands-on lab work fluently, and you turn ideas into reproducible protocols that survive contact with the pilot. Take end to end ownership of the fiber functionalization workstream (cotton and polycotton) Design and execute grafting, crosslinking, and surface modification chemistry to meet specific performance targets Develop and optimize reaction protocols from lab bench toward pilot-relevant conditions Characterize functionalized fibers using relevant techniquesWrite clean SOPs and contribute to IP generation through structured experimental records Contribute to an organized and clean lab environment What you bring MSc or PhD in organic chemistry, polymer chemistry, or related field Strong fundamentals in functional group chemistry, reactivity, and reaction mechanisms Experience with grafting, crosslinking, or surface functionalization of polymers or natural fibers Minimum 2 years of industrial R&D experience (chemical, materials, polymer, or textile industry), academic only profiles will not be considered for this role Hands on synthetic lab experience; comfortable designing reactions and troubleshooting when they fail Solid analytical/characterization skills Who you are Energized by problems; yours, your colleagues' and the ones nobody asked you to solve yet. You don't walk past a challenge, you walk toward it Reliable & Independent: you take ownership of your chemistry and deliver on time without close supervisionTeam over ego; you care more about collective wins than being right Thrive in fast paced environments; You are energized by ambitious timelines and meaningful challenges Translate depth into action, you go deep on reaction mechanisms when needed, but don't get stuck there. You know when to stop optimizing the synthesis and start scaling it. Great to have but not required Exposure to organic chemistry applied to subcritical or supercritical fluid systems Previous experience in textile, fiber, or cellulose chemistry Experience working at the interface of organic chemistry and process scale-up Track record of contribution to patents or IP How we work at Renasens Onsite & hands-on: our pilot plant is in Borås, with our headquarters in Stockholm. This role is based where the work happens; close to the lab and the pilot. Expect to spend most of your time on site running reactions and iterating with the team. Small team, high ownership: we are around 10 people. You will own your workstream end-to-end and work directly with the R&D lead, process engineers & CEO. No layers, no committees. Pace matters: We have pilot reception milestones in 2026 and customer commitments behind them. We move fast, decide with the data we have, and iterate. Compensation & benefits Wellness allowance Pension scheme 30 days vacation Rapid career growth Employment type Full-time Location Borås, Viared

Utveckla karossfunktioner och ta tekniskt ägarskap för Body Controller i en internationell fordonsmiljö med fokus på hela utvecklingskedjan. Vill du utveckla nästa generations karossfunktioner för fordonsindustrin? I rollen får du kombinera funktionsutveckling med tekniskt ECU-ägarskap och arbeta nära utvecklingsteam samt externa leverantörer. Du blir en viktig del av arbetet från tidigt koncept till verifierad lösning. Om rollen Arbeta hos en internationell aktör inom fordonsindustrin. Ansvara för utveckling av karossfunktioner och en Body Controller. Vara teknisk gränssnittspartner mellan utvecklingsteam och leverantörer. Bidra till funktioner anpassade för den europeiska marknaden. Det här kommer du göra Utveckla och underhålla funktionskoncept, specifikationer och krav för karossfunktioner. Ta ECU-ägarskap, inklusive kravsamordning, releasekoordinering och avvikelsehantering. Följa upp mjukvaru- och systemfrågor i ärendehanteringssystem. Stötta integration, test, verifiering och validering av funktioner och styrenhet. Driva tekniska dialoger med leverantörer och säkra leverans enligt överenskomna krav. Vi söker dig som har Minst fem års erfarenhet från fordonsindustrin. Erfarenhet av fordonselsystem, elektrisk arkitektur eller mjukvaruutveckling. Kunskap om utvecklingsprocesser för ECU och fordonsmjukvara. God förståelse för relevanta standarder, regelverk och arbetssätt inom fordonsutveckling. Högskole- eller civilingenjörsexamen inom exempelvis elektroteknik, datateknik eller motsvarande. Teknik & Verktyg SystemWeaver för krav- och systemhantering. JIRA för ärende- och avvikelsehantering. Teamcenter för produktlivscykelhantering. CANoe och LDB för analys, test och verifiering. Vanliga kontorsverktyg för dokumentation och samarbete. Praktisk information Ort: Göteborg Arbetssätt: Ej specificerat Språk: Engelska

Bring more to life. Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At Cytiva, one of Danaher’s 15+ operating companies, our work saves lives—and we’re all united by a shared commitment to innovate for tangible impact. You’ll thrive in a culture of belonging where you and your unique viewpoint matter. And by harnessing Danaher’s system of continuous improvement, you help turn ideas into impact – innovating at the speed of life. Working at Cytiva means being at the forefront of providing new solutions to transform human health. Our incredible customers undertake life-saving activities ranging from fundamental biological research to developing innovative vaccines, new medicines, and cell and gene therapies. At Cytiva you will be able to continuously improve yourself and us – working on challenges that truly matter with people that care for each other, our customers, and their patients. Take your next step to an altogether life-changing career. Learn about the Danaher Business System which makes everything possible. The Fast Trak Operations and Training Specialist is an operations-focused role embedded within the Fast Trak labs, responsible for the end-to-end execution excellence of Fast Trak training courses and related on-site customer activities. The role acts as the primary operational interface between customers, scientists, and lab operations to ensure high-quality, safe, and efficient delivery of trainings. This position reports to the Section Manager Fast Trak and is part of Clinical Programs located in Uppsala, Sweden and will be an on-site role. What you will do: Serve as the primary point of contact for customers attending Fast Trak trainings and on-site events, ensuring an exceptional customer experience. Lead and coordinate operational aspects of training delivery in close cooperation with Fast Trak scientists, including lab and training room preparation, training materials, equipment readiness, consumables availability, and compliance with EHS requirements. Generate training quotes and support customer pre-sales discussions, ensuring operational feasibility and alignment. Support customer PD projects when needed, leveraging hands-on operational and lab knowledge. For training offerings, developing and maintaining relationships with the regional commercial and marketing teams, as well as the global Fast Trak organizations. Drive continuous improvement and DBS initiatives while contributing to a safe, compliant, and efficient laboratory environment and building strong relationships with regional commercial, marketing, and global Fast Trak teams. Who you are: MSc in biotechnology, bioprocess/biomedical engineering or related life sciences field. Life Science industry background with experience from laboratory related activities and responsibilities. Experience working with chromatographic methods (e.g., affinity chromatography, SEC, IEX) is advantageous. English as working language. It would be a plus if you also possess previous experience in: Experience from customer-facing roles. Swedish as working language. To be successful in this role, we believe that you are a person who thrives working in a flexible environment with demonstrated abilities to navigate in a collaborative, matrixed, and customer focused environment. The ideal candidate is a self-propelled and goal-oriented individual with a strong ability to spot customer needs, communicate solutions and build trust through collaboration. In addition, the candidate should have excellent analytical, planning and interpersonal skills with a demonstrated ability to establish and maintain relationship with co-workers and customers. Application We continuously assess candidates and invite them for interviews, so please don’t hesitate to write and send in the application. The recruitment will be completed as soon as a suitable candidate is found. We look forward to seeing your application.

Driv kvalitetsarbete i komplex produktutveckling och stärk processer, KPI-uppföljning och kontinuerliga förbättringar i tvärfunktionella team. Vill du leda kvalitetsarbetet i en komplex produktutvecklingsmiljö där mjukvara, hårdvara och mekatronik möts? I rollen som Solution Quality Lead driver du arbetssätt, uppföljning och förbättringsinitiativ tillsammans med team och intressenter i hela organisationen. Om rollen Driv kvalitetssäkring och kvalitetsrelaterade processer på enhetsnivå. Stötta utvecklingsorganisationen från koncept till driftsättning. Bidra i storskaliga utvecklingsprogram med betydande verksamhetspåverkan. Det här kommer du göra Facilitera möten för operativ utveckling och kvalitetsuppföljning. Följa upp överenskomna KPI:er och driva åtgärder. Stötta riskanalyser, FMEA och närliggande kvalitetsmetoder. Införa och vidareutveckla gemensamma arbetssätt. Samordna intressenter över funktioner och organisatoriska nivåer. Vi söker dig som har Erfarenhet av intern produktutveckling och kvalitetssäkring av mjukvara. Förståelse för både egenutvecklad och leverantörslevererad mjukvara. Bakgrund från komplexa utvecklingsprogram inom mjukvara, hårdvara och mekatronik. Erfarenhet av projektledning och agila arbetssätt. Förmåga att skapa samsyn i tvärfunktionella samarbeten. Teknik & Verktyg FMEA och riskanalys KPI-uppföljning Kvalitetssäkring av mjukvara Cloud-lösningar och telematik Mobila applikationer och inbyggda system Praktisk information Ort: Göteborg Arbetssätt: Ej specificerat Språk: Engelska

PeptiSystems är ett växande life science-bolag i Uppsala som utvecklar avancerade instrument för peptid- och oligonukleotidsyntes. Nu söker vi en ledare till bolagets team av applikationskemister, en nyckelgrupp som säkerställer att instrumenten inte bara fungerar tekniskt, utan också levererar kemiskt, applikationsmässigt och kundnära. Som Manager Application Chemistry leder du ett kvalificerat team av kemister som arbetar i gränslandet mellan kemi, instrumentutveckling, metodutveckling och kundapplikationer. Teamet bidrar med viktig input till både hårdvara och mjukvara, utvecklar och dokumenterar applikationer, stöttar vid installationer och kundträning samt hjälper till vid felsökning och problemlösning i fält. Rollen handlar i hög grad om att skapa struktur, prioritering och framdrift. Du ansvarar för att fördela teamets resurser mellan interna utvecklingsprojekt och externa kundbehov, följa upp pågående aktiviteter och säkerställa att arbetet omsätts i tydliga resultat, dokumenterade metoder och kommersiell produktnytta. Du kommer också att ha ansvar för labbmiljö, arbetsmiljö och relevanta rutiner kopplade till teamets arbete. I rollen ingår även budgetansvar för gruppen. Vi söker dig som har en relevant kemisk eller kemiteknisk bakgrund och erfarenhet av att leda kvalificerade specialister, antingen som chef eller genom tydligt projekt-/teamledarskap. Du behöver ha tillräcklig förståelse för kemi, metodutveckling eller applikationsarbete för att kunna vägleda teamet, prioritera rätt och utmana när arbetet riskerar att fastna i fördjupning snarare än leverans. Rollen kräver också att du kan kommunicera obehindrat på både svenska och engelska. För att lyckas i rollen behöver du vara trygg, tydlig och prestigelös. Du gillar ledarskap, har förmåga att få starka specialister med dig och trivs i en miljö där du både får bygga struktur och själv kavla upp ärmarna. Erfarenhet från life science, instrumentutveckling, applikationssupport, processutveckling, kundnära teknisk problemlösning eller arbete i reglerad miljö är meriterande. Hos PeptiSystems får du en central roll i ett expansivt bolag inom ett snabbt växande område, med stor möjlighet att påverka både arbetssätt, teamets utveckling och bolagets fortsatta framgång. Har du rätt kompetens för tjänsten och är nyfiken på att veta mer om Peptisystems? Skicka in din ansökan genom att klicka på "Skicka ansökan"-knappen nedan och ta chansen att få träffa oss för att få reda på om Peptisystems kan vara din nästa arbetsgivare! Har du frågor kring rollen eller företaget är du varmt välkommen att kontakta rekryteringskonsult Martin Winrow, 0707900205. Då urvalsprocessen och intervjuer sker löpande ser vi gärna att du skickar in din ansökan så snart som möjligt.

Lyten is leading an industrial revolution through Lyten 3D Graphene™, a breakthrough supermaterial unlocking a new generation of products — from lithium–sulfur batteries and energy storage systems to concrete admixtures, lightweight composites, and next-generation sensors that are revolutionizing industries. Together, these innovations are making a massive global improvement and driving real-world impact across energy, mobility, construction, and defense. Lyten is now seeking Material Development Engineer. You will be responsible for technical activities related to the evaluation and analysis of Li battery cells and associated materials. The position focuses on supporting the development, optimization, and validation of materials and components to ensure reliable performance in both commercial and R&D cell projects. Key Responsibilities Conduct material characterization, electrochemical testing, and performance evaluation of Li battery cells and related components. Analyze test data to assess material behaviours, degradation mechanisms, and cell performance trends. Support design and process optimization efforts to improve cell performance, safety, and manufacturability. Perform failure analysis to identify root causes of performance deviations and propose corrective actions. Collaborate with cross-functional teams—including cell design, process, and quality groups—to ensure consistent material evaluation standards and test methodologies. Prepare technical documentation, data summaries, and reports to support engineering decisions and project reviews. Stay informed on advancements in Li battery materials, analysis techniques, and relevant industry standards. Execute assigned evaluation and analysis tasks in consultation with senior engineers and contribute to achieving project milestones. Qualifications and Experience BSc or MSc in Chemical/Material/Electrical Engineering, and Chemistry. Experience and good understanding in evaluation, testing, or analysis of Li battery cells or related materials. Proficiency in analytical and electrochemical testing methods (e.g., EIS, charge/discharge cycling, material characterization). Strong analytical and problem-solving skills, with attention to data integrity and reproducibility. Effective communication and collaboration skills within a multidisciplinary R&D environment. Specific skills Hands-on experience with electrochemical testing (charge/discharge, EIS, CV). Proficiency in data analysis tools (Excel, Origin, Python preferred). Familiarity with material characterization techniques (XRD, SEM, ICP). Understanding of laboratory QA/QC principles. Ability to follow established test protocols with precision and consistency. At Lyten, we believe the most meaningful careers begin with purpose — and with people who want to make a difference. We’re not just developing advanced supermaterials — we’re about to change the world as we know it, reshaping how energy is stored, how products are built, and how progress is made. We’re entering an exciting growth phase, scaling production across the U.S. and Europe and expanding our team of engineers, scientists, and innovators. Apply now to join our team and be part of something bigger than yourself — where collaboration, creativity, and purpose come together to build the technologies that will define the next century.

Do you want your materials expertise to directly influence industrial production, sustainability, and the energy transition? Are you motivated by experimenting, optimizing, and understanding how materials behave in real processes - not just on paper? At Midsummer, we are looking for a Materials Engineer who wants to work hands-on with process development for input material to thin film solar cells and push material performance from raw input to finished product. About the role As a Materials Engineer at Midsummer, you will work with powder processing, sintering and testing of sputter targets, with a strong focus on waste reduction and circularity. You will take care of the equipment and, if needed, improve it, and communicate with suppliers and collaboration partners. You will be involved in the full materials workflow - from raw material selection and preparation to compaction, processing, characterization, and implementation in production. The work is experimental and iterative, with freedom to design tests, analyze results, and define next steps. The role combines hands‑on laboratory and pilot‑scale work, materials characterization, and data analysis, always with the goal of creating robust, scalable processes. You will collaborate closely with technicians, operators, production engineers, and innovation engineers. Travel may occur within Sweden and internationally. Main tasks Develop and refine materials and processes for thin‑film solar cell manufacturing, including design and execution of experiments tied to production challenges Maintain and adapt production equipment to ensure stable processing and improved material yield. Perform risk analyses to ensure personal and environmental safety Maintain and develop supplier contacts including pricing, quality, lead times and ESG compliance, and collaborate with external research partners and suppliers Characterize materials using techniques such as SEM, XRD, and other relevant tools, analyze data, and identify root causes of material‑ and process‑related issues Translate laboratory results into scalable, production‑ready processes, and document and communicate findings across innovation, production, and engineering This is you You are driven by curiosity and strongly result oriented. You are comfortable switching between theory and practice, enjoy working experimentally, and are motivated by seeing your work implemented in real production. You think analytically, but you are also pragmatic. You take initiative, enjoy troubleshooting, and are not discouraged when experiments require iteration. You like working in close collaboration with others, but you are equally comfortable taking full ownership of your own technical areas. Required qualifications University degree in Materials Science, Materials Engineering, Materials Chemistry, Materials Physics or similar Strong interest in applied materials development and industrial processes Experience or strong interest in experimental work and materials characterization Ability to independently plan experiments and evaluate results Fluency in English, both written and spoken Preferred qualifications Experience with powder processing, sintering, or high‑temperature materials Experience working close to manufacturing or pilot‑scale environments Familiarity with statistical analysis of experimental data Experience with sustainable materials development and material efficiency Knowledge of EU REACH regulations About Midsummer Midsummer is a Swedish company and a leader in innovative solar cell technology, specializing in flexible CIGS thin‑film solar cells and the proprietary production machines used to manufacture them. With production carried out in‑house within the EU, we offer the most sustainable renewable energy solution on the market, featuring the world’s lowest carbon footprint and solar cells that are 98% recyclable and contain 63% recycled materials. By owning the entire value chain, from processed raw materials and manufacturing to the finished product, we ensure high quality and transparency at every stage. Our lightweight and flexible panels suit most roof types, support low load‑bearing buildings, and enable quick and secure installation without roof penetration, making long‑term and durable solar integration possible.