Senior Mechanical Design Engineer

Job Title: Senior Mechanical Design Engineer

Job Description

The Senior Mechanical Design Engineer supports product design for innovative startups whose products are not yet fully mature or in production. In this role, you act as a customer-facing expert, providing design feedback and improvements for manufacturability, particularly for clients with immature designs. You lead and mentor junior engineers while driving the development of mechanical systems, control panels, PLCs, and large system controls. The first project will focus on bringing a previously sourced component in-house for manufacturing and optimizing its design for production.

Responsibilities

• Support product design for early-stage and startup clients whose products are not yet fully mature or in production.
• Review and refine customer designs to improve manufacturability, reliability, and scalability for large form factor products.
• Act as a customer-facing technical expert, clearly communicating design feedback, options, and recommendations.
• Lead the mechanical design of control panels, PLC-based control systems, and large systems controls.
• Develop and optimize HVAC thermal and liquid cooling systems to meet performance and reliability requirements.
• Design and integrate control and power distribution systems with a strong focus on PLC-oriented architectures.
• Own the first project to bring a sourced component in-house for manufacturing, including redesign for internal production processes.
• Collaborate closely with cross-functional teams in a large manufacturing environment to align design decisions with production capabilities.
• Provide leadership, guidance, and mentorship to newer engineers, helping them grow in mechanical and hardware design.
• Manage design activities, timelines, and priorities to ensure projects meet technical, quality, and schedule expectations.
• Participate in design reviews, documentation, and continuous improvement initiatives for mechanical and control systems.
• Engage directly with customers to understand requirements, translate them into engineering solutions, and address design issues proactively.

Essential Skills

• Bachelor of Science in Mechanical Engineering (BSME) required.
• 5+ years of hardware and mechanical design experience, including large form factor products.
• Strong background in mechanical engineering and mechanical design for complex systems.
• Hands-on experience with HVAC thermal engineering and liquid cooling systems.
• Proven ability to design fluid systems and thermal management solutions.
• Experience designing control and power distribution systems with a PLC-oriented focus.
• Proficiency in designing control panels and large systems controls.
• Demonstrated ability to manage design projects and guide technical decision-making.
• Strong customer communication skills, with experience in customer-facing engineering roles.
• Ability to mentor and educate junior engineers on mechanical design best practices.

Additional Skills & Qualifications

• Experience working with chassis and enclosure design for large hardware systems.
• background in thermal design and optimization for manufacturability and performance.
• Exposure to PLC programming concepts and integration with mechanical systems.
• Experience in a manufacturing-focused environment supporting multiple customer products.
• Interest in supporting new companies and startups in improving and maturing their product designs.
• Demonstrated ability to collaborate across disciplines, including production, operations, and controls engineering.

Work Environment

The role is based in a large, modern manufacturing facility that produces products for multiple customers. The facility is relatively new and experiencing significant growth, expanding its customer base and project portfolio. You work closely with production and engineering teams on the shop floor and in office and lab spaces, using tools and technologies related to mechanical design, controls, HVAC, and power distribution. The environment offers frequent interaction with startup clients, fast-paced project cycles, and substantial opportunities to influence product design and manufacturability as the facility grows.

Job Type & Location

This is a Contract position based out of Grantsville, UT.

Pay and Benefits

The pay range for this position is $52.88 - $57.69/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Grantsville,UT.

Application Deadline

This position is anticipated to close on Sep 28, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.