Mechanical Engineer

Sterling Engineering; Lockport (IL); On-site; USD 55,104 - 68,880; Part time

Benefits offered by this job

Medical insurance

Vision insurance

401(k)

Job summary

A leading electrical manufacturing organization in Lockport, Illinois, is seeking a Mechanical Designer III for new product development. This mid-senior level role requires 8+ years of mechanical design experience and expertise in 3D CAD. The position involves developing CAD models, creating detailed drawings, and collaborating with cross-functional teams. The company offers a contract position with competitive pay, long-term career potential, and benefits including medical insurance and a 401(k).

Qualifications

• Minimum 8 years of mechanical design experience in an engineering or product development environment.
• Hands-on experience with 3D CAD software for 8+ years.
• Strong understanding of GD&T and tolerance analysis.

Responsibilities

• Develop 3D CAD models and assemblies based on engineering input.
• Create detailed component and assembly drawings.
• Support prototype builds, testing, and validation activities.
• Collaborate with cross-functional teams including manufacturing and quality.

Skills

3D CAD expertise

GD&T knowledge

Attention to detail

Mentorship abilities

Education

Associate degree in Mechanical Engineering or Engineering Technology

Tools

3D CAD software

Job description

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This range is provided by Sterling Engineering. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$40.00/hr - $50.00/hr

Direct message the job poster from Sterling Engineering

Senior Recruiter at Sterling Engineering

Title: Mechanical Designer III – New Product Development

Pay Rate: $40–$50/hr (based on experience, education, and skill level)

Overview

A heavy-hitting electrical manufacturing client of ours is expanding its engineering team and adding headcount to support ongoing and upcoming new product development initiatives. The Mechanical Designer III will play a key role in creating detailed mechanical designs, assemblies, and documentation that align with engineering requirements and manufacturing capabilities. This position partners closely with engineering, manufacturing, and cross‑functional teams to support product design from concept through release, prototyping, and validation. The role requires strong CAD expertise, attention to detail, and the ability to manage multiple design priorities in a fast‑paced, high‑performance environment.

Why Work Here

• Opportunity to work for a well‑established, highly respected electrical manufacturing organization known for engineering excellence and product reliability
• Direct involvement in new product development programs with real‑world impact on critical electrical infrastructure
• Collaborative, team‑oriented engineering culture with strong cross‑functional interaction
• Emphasis on safety, quality, and disciplined engineering practices
• Contract‑to‑hire structure offering competitive hourly pay, full benefits, and long‑term career potential
• Organization invests in technical growth, continuous improvement, and employee development
• Stable and growing company with a long‑term outlook and ongoing capital and product investment

Job Duties

• Develop 3D CAD models and assemblies based on engineering input, sketches, or concepts
• Create detailed component and assembly drawings with proper dimensioning and tolerancing
• Apply design‑for‑manufacturing principles for machined, molded, and fabricated components
• Perform GD&T applications and tolerance stack‑up analysis
• Prepare simplified models for prototyping, 3D printing, and engineering analysis
• Support prototype builds, testing, and validation activities
• Participate in engineering change documentation and release processes
• Collaborate with cross‑functional teams including manufacturing, supply chain, quality, and engineering
• Provide technical guidance and informal mentorship to junior designers as needed
• Identify design or process issues and contribute to continuous improvement initiatives
• Manage multiple design tasks while meeting schedule and quality expectations
• Perform additional duties consistent with experience and training

Qualifications

• Associate degree in Mechanical Engineering or Engineering Technology required
• 8+ years of mechanical design experience in an engineering or product development environment
• 8+ years of hands‑on experience with 3D CAD software
• Strong knowledge of GD&T and tolerance analysis

Benefits

• Medical insurance
• Vision insurance
• 401(k)

Seniority Level

• Mid‑Senior level

Employment Type

• Contract

Job Function

• Design and Engineering

Industry

• Electrical Equipment Manufacturing