Senior Mechanical Design Engineer

Senior Mechanical Design Engineer

Ingersoll Rand is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.

Job Title: Senior Mechanical Design Engineer

Location: Sedalia or Springfield, MO or Quincy, IL (Hybrid)

About Us: Imagine a company with technology leadership of over 160 years, yet it operates with the energy of a startup. Ingersoll Rand has dedicated itself to Making Life Better for its employees, customers, shareholders, and planets. We produce innovative and mission‑critical flow creation and life science technologies – from compressors to precision handling of liquids, gases, and powers – to increase industrial productivity, efficiency, and sustainability.

Supported by over 80+ brands, our products are used in various end‑markets including life sciences, food and beverage, clean energy, industrial manufacturing, infrastructure, and more. Across the globe, we’re driving growth with an entrepreneurial spirit and ownership mindset. Learn more at  and join us to own your future.

Job Overview: Ingersoll Rand is seeking a Senior Design Engineer to join our Industrial Technologies and Services team in Quincy, IL, Sedalia, MO, or Springfield, MO. In this high-impact role, you will drive innovation in our Positive Displacement Blower and Blower Package product lines
, leading design and development efforts that shape both new and existing products. From concept to prototype to production, you’ll play a key role in creating cost‑effective, performance‑driven designs while collaborating cross‑functionally with Manufacturing, Quality, and Customer Service. This is an opportunity to influence product reliability, guide technical decision‑making, and even contribute to patent‑worthy innovations that support our customers worldwide.

• Work with PD Blower and Blower Package product lines to improve design, performance, and/or manufacturing process.
• Support Engineering efforts on critical projects which includes idea development, prototype, project execution, and plant/business system implementation.
• Design and/or re‑design new and existing product lines.
• Produce cost effective designs, complex layouts assemblies, detail part drawings, and generate associated bills of materials.
• Design and implement test programs to ensure designs are adequate for intended purpose and meet specifications and functional requirements.
• Evaluate existing products for re‑design based on feedback from manufacturing, quality, or assembly and assess functionality to determine product effectiveness for customers.
• Collect product data via reports, manufacturing, assembly, and testing.
• Provide technical guidance to team members including Sourcing, Operations, Customer Service, and Marketing with respect to product‑based education and decisions.
• Work with team to standardize product offering through product rationalization and new product development.
• Work closely with Customer Service, Field Service, and Manufacturing personnel to resolve issues regarding legacy and new products.
• Project involvement in patent applications for new or existing products.

• Bachelor Degree in Mechanical Engineering
• 5‑10 years of experience with rotating equipment design and manufacturing
• Must have good mechanical aptitude.
• In lieu of having rotating equipment experience, previous exposure to the design of industrial equipment and machinery in general would be appreciated.
• Rotor and impeller profile design experience is preferred.
• Strong proficiency in thermodynamics and compressible flow desired.
• Solid Modeling CAD skills and experience with PLM tools.
• Hands‑on experience with computer‑aided engineering;
  Proficiency with FEA and CFD software.
• Experience with ERP software, preferably using SAP ECC 6.0.
• Superio…