Demo

Sr. Mechanical Engineer

ROCKWOOL Group
Ranson, WV Full Time
POSTED ON 10/18/2026
AVAILABLE BEFORE 11/18/2026
ROCKWOOL is seeking a Sr. Mechanical Engineer to join our Group Technology team! This position requires travel of 60%, both internationally and nationally, and the ability to relocate for extended time periods to project sites.

  • We are unable to provide sponsorship for this position.**


Travel the world and contribute your solid understanding of practical site installation supervision as you work with a great team of talented engineers! You’ll have the opportunity to work on projects for extended periods of time in the U.S., Canada, Europe and/or Asia. You’ll be instrumental in the planning and implementation of our new factory in Wallula, WA.

Ready to help build a better future for generations to come?

In an ever-changing, fast paced world, we owe it to ourselves and our future generations to live life responsibly. At ROCKWOOL, we work relentlessly to enrich modern living through our innovative stone wool solutions.

Join us and make a difference!

What You Will Be Doing

You'll be instrumental in the delivery of mechanical and plumbing utilities to ensure that all buildings, and all process equipment demand for utilities are fulfilled. This includes supply strategy, dimensioning and back-up considerations.

You'll work with design, installation, commissioning, and running-in of major projects, including that all equipment within the factory are supplied where required including : main utility supply strategy, tank requirements and installations, pump supply, dimensioning and redundancy (back-up supply) considerations.

As expert and provider of design solutions, we look for your expertise :

  • Take full responsibility for design and construction activities within the scope area described below :
    • Compressed air
    • Water : Industrial, machine cooling, sanitary, potable, water treatment (RO)
    • Rainwater collection, treatment and re-use (soil, surface and groundwater protection MMR - Minimum Mandatory Requirement RW group policies)
    • Erosion & Sedimentation – storm water management (coordination with contractor)
    • Fire safety supply – living up to the FLPM (Fire & Loss Prevention Manual) with use of oxygen suppression systems
    • Oxygen and CO2, Natural gas
    • HVAC
    • Stacks, cranes, hoists and other special parts
  • Ensure that the necessary expertise from other departments - environment, safety, Minimum Mandatory Requirements (MMR)’s, are included in the solutions
  • Communicate and supervise suppliers/contractors to place orders and follow up to ensure compliance with requirements
  • Ensure all documentation / reporting is done and archived following company directives and Group Technology rules, and available tools
  • Substantial travel inside and outside of North America is to be expected for project execution, supplier visits, coordination, etc.
  • Partake in budgeting and the development of tender material for suppliers
  • Adhere to company’s code of conduct / values while always representing company

What You Bring

  • Bachelor’s degree in Mechanical Engineering, or Environmental Engineering or similar
  • Master’s degree in Mechanical Engineering and/or Project Management is preferred
  • 10 years working in a similar position, with site installation, mechanical design, construction, design specifications of industrial facilities
  • Project execution records in large scale projects is preferred
  • Working experience with multinational teams and stakeholders is an asset
  • 3D modelling using Navisworks, Revit or a similar program
  • Ability to travel both nationally and internationally 60% of the time
  • Extended periods of presence at project sites is required, i.e. temporary relocation
  • Strong communication skills
  • Adhere to confidentiality with proprietary processes
  • Preference given to candidates who have , welding, mechanic or other type of craftsman expertise


What We Offer

  • Competitive Pay & Benefits from Day 1 : Comprehensive medical, dental, and vision plans.
  • 401K Match : Up to 6%
  • Paid Time Off : Generous PTO, 12 paid holidays, and parental leave.
  • Educational Assistance & Career Growth : Invest in your future.
  • Wellness Perks : Fitness reimbursement and EAP access.
  • Safety First : Company-provided PPE and programs to keep you protected.


The base salary range for this position is $115,000.00 - 135,000.00. Your base salary is determined based on location, experience and the pay of employees in similar positions.

Who We Are

We are the world leader in stone wool solutions. Founded in 1937 in Denmark, we transform volcanic rock into safe, sustainable products that help people and communities thrive.  We are a global company with 12,000 employees, located in 37 countries with 36 manufacturing facilities… all focused on one common purpose – to release the natural power of stone to enrich modern living. Sustainability is central to our business strategy. Through our partnership with One Ocean Foundation and in connection with our sponsorship of the Denmark SailGP team, we help raise awareness around ocean health challenges in an effort to accelerate solutions to protect it.

Work Environment & Conditions :

Our offices are designed to inspire collaboration, creativity, and meaningful social interactions., empowering employees to achieve balance and bring their best selves to work. ROCKWOOL is deeply committed to giving back to our communities. Through global philanthropic initiatives, community involvement, and sustainability efforts, we strive to create a positive impact in the communities we serve. 

Our Culture and Commitment :

We are dedicated to fostering an inclusive workplace where everyone feels valued, respected, and heard. With employees representing 91 nationalities, we champion diversity, provide equal opportunities, and actively combat all forms of discrimination. At ROCKWOOL, you'll find a welcoming team environment built on what we proudly call “The ROCKWOOL Way”. This cultural foundation reflects our core values : ambition, responsibility, integrity and efficiency.

ROCKWOOL is proud to be an Equal Opportunity Employer. We assess all qualified candidates based solely on their skills and qualifications, without regard to race, color, national origin, religion, gender, age, marital status, disability, veteran status, sexual orientation, gender identity, or any other characteristic protected by law. 

Salary : $115,000 - $135,000

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