Customer Sales and Support Center (CSSC) Application Engineer Intern, Commercial Building Services
Job description
As our new CSSC Application Engineer Intern, you will be supporting our Customer Sales & Service Center team by providing technical application engineering support, learning to size and select pump solutions, and assisting engineers with product recommendations for commercial building services projects.
What you will be doing
Contributing to accurate and efficient pump selection and application support that helps customers solve critical water and energy challenges..
Your main responsibilities include:
- Assist application engineers with technical product sizing, selection, and quotation preparation using Grundfos tools and software
- Support the evaluation of customer specifications and recommend appropriate pump solutions for commercial applications
- Help prepare technical documentation, submittals, and response packages for customer inquiries
- Collaborate with senior engineers to troubleshoot application questions and resolve technical issues
- Participate in cross-functional projects to improve internal processes and customer response times
What makes you a great fit
Above all, you are a motivated engineering student with strong analytical skills, a curiosity for mechanical or hydraulic systems, and a desire to learn in a fast-paced customer-facing technical environment. We would also imagine that you have:
- Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering, Civil Engineering, or a related technical field
- Strong analytical and problem-solving skills with solid understanding of fluid mechanics or thermodynamics fundamentals
- Proficiency in Microsoft Office Suite, particularly Excel
It is a plus if you also:
- Familiarity with pump systems, HVAC, or water distribution applications
- Experience with engineering selection or CAD software
- Previous internship or project experience in a technical or customer-facing role
We are inclusive! Celebrating and valuing our differences helps us see possibilities where others can't. We therefore welcome and encourage applications from all abilities, experiences, and backgrounds.
Are you ready to unlock possibilities at Grundfos? Apply today!
To get to know us better, follow us on LinkedIn or visit grundfos.com
Skills mentioned

The story of Grundfos began in 1945 in a small cellar in Bjerringbro, Denmark, where founder Poul Due Jensen established a company originally named 'Bjerringbro Pressestøberi og Maskinfabrik' (Bjerringbro Die-Casting and Machine Factory). Driven by a personal need to pump water for his own farm, Jensen created his first pump, setting in motion a journey of relentless innovation. What started as a modest local operation quickly evolved as the company pioneered new technologies, including the first circulator pump, which revolutionized the heating industry. In 1967, the company officially adopted the name Grundfos, a nod to one of its early products. Over the decades, Grundfos expanded far beyond the Danish borders, growing into a global leader in advanced pump solutions and water technology. Today, the company is owned by the Grundfos Foundation, a structure that ensures long-term independence and a steadfast commitment to its core purpose: pioneering solutions to the world's water and climate challenges. With a presence in over 60 countries, Grundfos continues to push the boundaries of energy efficiency and sustainability, improving the quality of life for people around the world.
Apply for this job
Use the application link supplied with this listing to apply to Grundfos. Check the destination before entering personal information.
