Since 1922 , Rotarex has been the world leader in cylinder valves, pressure regulators, and equipment for all gas applications. Our solutions support diverse industries including semiconductors, medical, research, automotive, food & beverage, fire protection, LPG and more.
Nearly 2,000 highly qualified and motivated employees work globally to meet our customers' and the industry's needs. Rotarex is globally recognized for its innovation, quality, and customer service.
Are you passionate about engineering innovation? Would you like to contribute to the development of cutting-edge valves used worldwide across various industries?
We are looking for a Mechanical R&D Engineer to join our dynamic team. You will play a central role in designing and developing new valve solutions, from the first concept to series production, in a collaborative, high-tech, and international environment.
Why join us?
- Work on strategic and innovative projects that shape tomorrow's fluid control technologies
- Collaborate across departments (R&D, lab, production, purchasing, quality) in a multidisciplinary and supportive team
- Combine theory and practice : calculations, CAD modeling, lab testing, supplier sourcing
- Contribute to a company with a strong industrial presence and international outlook
- Be part of a long-term transformation : move to our future smart factory in Bissen by end of 2025 , a brand-new 4.0 site at the forefront of technology
Your key responsibilities
You will work hand-in-hand with other engineers and specialists to :
Develop innovative valves from concept to series support, across all business unitsCreate and evaluate technical concepts, ensuring alignment with internal procedures and industry normsCalculate valve characteristics (flow, mechanical strength, etc.) using engineering tools and simulationsPerform feasibility assessments of new projects and design solutions accordinglyDesign components using CAD (Siemens NX preferred)Define and supervise lab testing procedures, including test planning, reporting, and validationCollaborate with production, quality, procurement, and other departments to ensure timely delivery and top-quality outputParticipate in FMEA sessionsIdentify, validate, and manage technical suppliers when neededYour profile
Education & Experience
Master's degree in Mechanical or Electromechanical EngineeringProven experience or strong academic background in :CAD tools (Siemens NX preferred)
FEA (linear and non-linear, for metals and plastics)CFD and fluid dynamics (liquids and gases)ThermodynamicsKnowledge of metal machining (turning, milling) is a plusCAM experience is an asset (Siemens NX CAM preferred)Core competencies
Team player with strong communication and active listening skillsAnalytical and problem-solving mindsetResilient, solution-oriented, and proactiveAble to manage time and priorities efficientlyData-driven and objective decision-makingLanguages
Fluency in English (written and spoken) is requiredComfortable in French and / or German is a strong advantageWhat we offer
Joining Rotarex means more than just a job : it's the opportunity to grow within a company that values technical excellence , innovation , and people . Here's what you'll find when you join us :
Your professional environment
A full-time permanent position in a growing international industrial group with global recognitionAn opportunity to make your mark in a company where engineering meets innovationA forward-looking work environment with modern tools and high-end infrastructureA strong focus on technical innovation and continuous improvementA workplace culture that is collaborative, respectful, and people-firstGrowth & development
Many opportunities for training , certifications , and personal developmentSupport for internal mobility and career progressionThe chance to take ownership of projects and contribute directly to our R&D and product strategyAn exciting future in Bissen
Be part of the transition to our brand-new Industry 4.0 site in Bissen (opening 2025)Work just a 3-minute walk from Lintgen train station until the moveFree on-site parking availableBenefits & social advantages
Collective agreement with numerous advantages :Seniority leave, social leave, paid medical visits, performance bonuses...
Preferential health insurance rates (via Foyer)Discounted phone plan (via Tango)Sympass card with discounts for activities, travel, and moreSpecial banking offers via our local banking partner (BGL BNP Paribas)Social benefits for life events : marriage, birth, retirement...Corporate life & community
Team spirit fostered through regular company events : Sports tournaments, Family Day, Christmas party, and moreReady to engineer the future with us? Apply now and be part of something meaningful.
Important : Only applications submitted through the official application form will be considered.
Applications sent via other channels will not be processed.
Confidentiality guaranteed - all applications will be treated with the utmost discretion.
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