Demo

Design Engineer

SPX Technologies
Missouri, MO Full Time
POSTED ON 6/25/2026
AVAILABLE BEFORE 8/9/2026
Building People that Build the World.

With platforms in HVAC and Detection and Measurement, SPX Technologies builds innovative solutions that enable a safer, more efficient, sustainable world. Through our RiSE talent development framework, we Reach, Identify, Strengthen, and Engage our employees to support them in their continued development. We're a global company of problem solvers, collaborators, and innovators, and our businesses build solutions that impact the world.

This opportunity is for our Electric Heat business. Electric Heat is a trusted leader in electric heating and ventilation solutions for commercial, industrial, and residential applications. Backed by the strength of ASPEQ Heating Group and Marley Engineered Products, we offer a wide range of standard and customized products through leading brands like QMark, Indeeco, Berko, and Brasch.

Our portfolio includes baseboard, wall, unit, and infrared heaters, along with ceiling fans and air circulators - designed to deliver comfort, reliability, and performance. We are committed to high-quality, energy-efficient solutions that improve environments where people live and work.

How You Will Make An Impact (Job Summary)

SPX is a diverse team of unique individuals who all make an impact. The Mechanical Engineer is responsible for the design, development, and support of electric heating systems and components used in ASPEQ products. This role focuses on delivering safe, reliable, and manufacturable electric heat solutions while partnering closely with sales, manufacturing, R&D, and suppliers to meet customer and regulatory requirements.

What You Can Expect In This Role (Job Responsibilities)

Engineering Design & Documentation

  • Design and develop mechanical components and assemblies for electric heating products.
  • Prepare detailed mechanical drawings, layouts, and wiring schematics using 3D CAD software.
  • Create and maintain bills of material (BOMs), routings, and manufacturing instructions.
  • Manage and document engineering changes and design modifications throughout the product lifecycle.

Sales & Customer Support

  • Provide technical support to the sales team during preparation of customer quotes.
  • Translate customer requirements into compliant, manufacturable electric heating solutions.

Manufacturing & Cross-Functional Collaboration

  • Partner with manufacturing engineers to develop and optimize manufacturing processes for electric heat products.
  • Support design for manufacturability (DFM) and continuous improvement initiatives.
  • Collaborate with R&D on product enhancements, new designs, and process improvement projects.

Supplier & Compliance Support

  • Work with suppliers and vendors to source materials and components.
  • Ensure designs comply with applicable safety and regulatory standards including UL, CSA, and ETL.

What we are looking for (Experience, Knowledge, Skills, Abilities, Education)

Required Education

  • Bachelor’s degree in Mechanical Engineering or a related field.

Required Experience

  • 1–3 years of mechanical engineering experience preferred.

Required Knowledge, Skills & Abilities

  • Proficiency in CAD software such as SolidWorks and/or AutoCAD.
  • Knowledge of electric heating systems and manufacturing processes (machining, welding, CNC punch, CNC laser).
  • Understanding of design for manufacturability (DFM) principles.
  • Strong problem-solving, analytical, and project management skills.
  • Effective communication skills with the ability to work in cross-functional teams.

Physical Demands & Working Environment

  • Ability to work in both office and manufacturing environments.
  • Ability to lift up to 30 lbs for component handling, inspections, or testing.
  • Exposure to production equipment, noise, and manufacturing operations typical of an electric heat production environment.

How We Live Our Culture

Our culture is at the center of what we do and, more importantly, who we are. Our core values set a standard for how we manage ourselves, and our Leadership Model sets the standard for how we engage with each other. Whether you are an individual contributor or you lead a large team, each of us leads at SPX.

What benefits do we offer?

We know that the well-being of our employees is integral. Our benefits include:

  • Generous and flexible paid time off including paid personal time off, caregiver, parental, and volunteer leave
  • Competitive health insurance plans and 401(k) match, with benefits starting day one
  • Competitive and performance-based compensation packages and bonus plans
  • Educational assistance, leadership development programs, and recognition programs

Our commitment to embrace diversity to build a culture of inclusion at SPX

We value different backgrounds, experiences, and voices at SPX, and we are committed to challenging ourselves, openly communicating, and striving to improve every day. We believe in creating an inclusive work environment where everyone has a voice and is encouraged to realize their fullest potential.

SPX is an affirmative action and equal opportunity employer committed to making selection decisions without regard to race, color, religion, sex, sexual orientation or identity, national origin, age, disability, veteran status, or any other legally protected basis.

Salary.com Estimation for Design Engineer in Missouri, MO
$103,069 to $116,413
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