Senior Design Engineer

Terex Corporation • Watertown, SD

22h • $70,000 - $93,000

About The Position

Join our team at Terex Utilities and embark on an exciting opportunity as we seek a skilled and dedicated Senior Design Engineer to contribute to the Terex Utilities Team. At Terex Utilities we believe in fostering a vibrant and inclusive work culture where every person is empowered to thrive. We're dedicated to driving quality, innovation, embracing diversity, and creating an environment where everyone feels valued and respected. We're committed to excellence in everything we do, and we're seeking talented individuals who share our passion and values to join our team. As a Senior Installation Design Engineer, you will lead complex design projects, mentor peers, and drive engineering rigor across custom truck installations. You will develop and review 3D models, 2D shop drawings, and bills of materials (BOMs) to ensure accurate, efficient, and high-quality builds. In addition to hands-on design work, you will serve as a key technical resource—guiding cross-functional teams, influencing design decisions, and supporting production with expert-level troubleshooting.

Requirements

• Bachelor’s degree in Mechanical Engineering, Industrial Design, or a related field
• 5+ years of professional engineering experience, preferably in custom mobile equipment, heavy machinery, or vehicle upfitting
• Proficiency in 3D CAD software (SolidWorks or Onshape preferred)
• Ability to lift up to 10 pounds occasionally and smaller items frequently

Nice To Haves

• Demonstrated ability to lead engineering projects and drive design from concept through release
• Experience mentoring or reviewing the work of junior engineers or designers
• Strong understanding of hydraulic, mechanical, electrical, and structural system integration
• Advanced design skills including blueprint reading, tolerance stack-ups, root-cause analysis, static/dynamic load calculations, and basic FEA
• Knowledge of lean principles and experience driving process improvements
• Experience with PLM platforms and MRP/ERP systems
• Understanding of weldment design, bolted joint theory, and manufacturing processes
• Proficiency with Microsoft Office and technical documentation best practices
• Familiarity with controller applications, project management practices, and new product development cycles
• Knowledge of industry trends and best practices in custom utility equipment design

Responsibilities

• Serve as a technical leader and subject matter expert within the Installation Design team.
• Lead and participate in cross-functional design reviews with Engineering, Production, Quality, and Product Management.
• Mentor junior engineers and designers, providing training, guidance, and peer review support.
• Drive standardization, best practices, and continuous improvement initiatives across installation engineering.
• Lead the design of complex custom installations, including structural, hydraulic, and electrical system integration.
• Develop detailed 3D models, 2D drawings, and complete BOMs that enable efficient and accurate production.
• Perform advanced weight studies, load case evaluations, manufacturability assessments, and installation feasibility reviews.
• Architect and update parts and assemblies with minimal instruction, using strong engineering judgment and experience.
• Collaborate with internal teams to resolve design challenges, clarify customer requirements, and ensure accurate customer approvals.
• Work closely with vendors to validate component specifications and integrate purchased parts effectively.
• Support production teams by diagnosing design-related issues and developing robust, timely solutions.
• Lead Engineering Change Notices (ECNs) and ensure documentation accuracy and compliance.
• Maintain and improve technical specifications, design standards, checklists, and process documentation.
• Review technical documents for completeness, accuracy, and adherence to engineering standards.
• Contribute to new product development initiatives and continuous improvement projects.
• Assist with field or production investigations through root-cause analysis and corrective action recommendations.
• Perform additional duties as assigned in support of departmental and organizational objectives.

Benefits

• The Company offers competitive salaries, advancement opportunities, and a full range of benefits, including paid vacation, 401(k), medical, dental, and vision.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level