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Senior Design Engineer - Electrical & Mechanical

Job in Tucson, Pima County, Arizona, 85718, USA
Listing for: Caterpillar Inc.
Full Time position
Listed on 2026-03-06
Job specializations:
  • Engineering
    Electrical Engineering, Manufacturing Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Job Description

Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live.

Together, we are building a better world, so we can all enjoy living in it.

Career Area

Engineering

As a Design Engineer in the Large Mining Trucks Electrical Installation team, you will be joining an innovative team responsible for integrating electrical and electronic systems into some of Caterpillar’s largest mining trucks. You will have the unique opportunity to direct and contribute to the concept, development, and design of harnesses, power cables and installations for systems from 24 V DC to 3500 V AC.

The Electrical Installation team is part of the Rigid Frame Trucks organization and is responsible for end‑to‑end design and development of key machine systems for multiple Caterpillar applications.

The role is split between mechanical (60%) and electrical (40%) design activities
, with direct involvement in the integration, installation, and commissioning of systems on the machine
.

Your responsibilities will span coordinating cross‑functional activities involving product development, value chain optimization, manufacturing processes, commercial, and product support. You will be accountable for managing project timelines, product quality, and ensuring the successful integration of electrical solutions that address unique challenges within the product applications.

Why This Role Stands Out
  • End‑to‑end ownership:
    From concept to production, be involved in every stage of the design lifecycle.
  • Cross‑functional collaboration:
    Partner with manufacturing, suppliers, and purchasing to optimize performance, quality, and cost.
  • Growth & impact:
    Strengthen your design, analytical, and engineering skills while contributing to high‑impact mining applications.
What You Will Do

Create and refine designs in the development of wiring harnesses, power cables and the installation of related components including installation hardware for electrical and electronic systems on mobile machinery.

Utilize Creo to create highly integrated designs within the machine platforms.

Collaborate with suppliers, purchasing and manufacturing representatives.

Review CAD models, layouts, assemblies, detailed part drawings, and bills‑of‑material for accuracy and conformance to specifications and Caterpillar Engineering Standards.

Utilize design tools to optimize designs for manufacturing, service support, cost, and quality.

Manage New Product Introduction (NPI) deliverables including product cost targets, product reliability goals, and drawing release quality.

Working effectively with a global team to deliver program objectives.

Collaborate with suppliers, global manufacturing facilities, engineering system teams and the core product groups to minimize total cost of ownership.

Support Continuous Product Improvement (CPI) process by modifying designs to address Product Support and Manufacturing feedback.

Support activities in the factory including fit ups, root cause investigations and basic electrical troubleshooting.

Degree Requirement

Bachelor’s degree in an accredited Engineering curriculum.

What Skills You Will Have

Technical Excellence: Experience in mechanical or electrical design – especially in harnesses and cable systems
. Mining truck or mining industry application knowledge is desirable.

Computer‑Aided Design & Engineering: Extensive experience with Creo, Vis View, and Teamcenter
.

Product Design – MFG: Understands large equipment assembly and electrical component integration. Experienced with harness manufacturing and cost factors. Guides product development and ensures functional design. Reviews customer feedback to improve performance.

Analytical Thinking: Skilled in evaluating risks, costs, and success factors to solve complex problems. Uses the right tools and research to identify root causes and drive effective solutions.

E…

Position Requirements
10+ Years work experience
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