Mechanical Engineer

Il y a 19 heures

luxembourg city Rotarex Group Luxembourg Temps plein
About Rotarex
Since 1922, Rotarex has been a global leader in cylinder valves, regulators, and equipment for gas applications . With 1,800 employees worldwide, we serve industries such as semiconductors, medical, research, automotive, food & beverage, fire protection, and more.
Innovation, quality, and customer trust are at the heart of what we do. As a family-owned company with an international reach, we combine agility with the strength of a worldwide industrial group.
Position based in Lintgen, Luxembourg
A relocation is planned this year to our brand-new Industry 4.0 plant in Bissen , a state-of-the-art facility designed to enhance both team well-being and industrial performance .
Your mission: drive technical product development
As part of the Engineering team, you will contribute to the design, development, and validation of mechanical systems , from early concept and prototyping to industrialization and certification.
You will play a key role in delivering reliable, high-performance technical solutions while supporting innovation and continuous improvement initiatives.
Key responsibilities
System Design & development
  • Contribute to the design and development of fire suppression systems from prototype to production
    Develop CAD models, assemblies, and detailed manufacturing drawings
  • Perform engineering calculations related to flow dynamics, valve capacity, and mechanical strength

Testing & validation
  • Support system prototyping and laboratory testing campaigns (setup, execution, data analysis, reporting)
  • Participate in defining testing procedures and ensure compliance with international standards and certifications
  • Actively support and attend fire testing activities , including pre-fire tests and witness fire tests

Risk assessment & technical support
  • Provide technical expertise during FMEA sessions and risk assessments
  • Collaborate closely with engineering, laboratory, sales, and cross-functional teams to deliver projects on time

Supplier & certification interface
  • Engage with suppliers and external partners to ensure quality of critical components
  • Prepare technical documentation and manage approval and certification processes with relevant authorities

Innovation & continuous improvement
  • Continuously propose new technical solutions and contribute to product innovation
  • Support the development of advanced fire suppression technologies

🛠 Required technical skills
  • Bachelor's or Master's degree in Mechanical Engineering or a related field
  • Experience in the R&D engineering field (experience in fire suppression, hydraulics, or fluid systems is an asset)
  • Strong expertise in mechanical design and modeling
  • Proficiency in CAD software (Siemens NX or equivalent)
  • Solid knowledge of engineering calculations (flow capacity, pressure drop, strength analysis)
  • Experience with laboratory testing, data acquisition, and analysis
  • Knowledge of industry standards and certification processes
  • Proficiency in Microsoft Office / Microsoft 365
  • Fluent English (additional languages are beneficial)
  • Availability to travel for product development and testing activities

Personal skills
  • Analytical mindset with the ability to solve complex engineering problems
  • Team-oriented approach with strong collaboration and communication skills
  • High level of attention to detail and commitment to engineering excellence
  • Curiosity, creativity, and drive for innovation
  • Ability to manage priorities in a dynamic technical environment

✨ What makes this role unique
  • A key role in the development of life-safety fire suppression technologies used worldwide
  • Direct involvement in full product lifecycle , from concept and testing to certification and production
  • Hands-on participation in real fire testing campaigns
  • A highly technical and innovativ