Entry-level Mechanical Designer

Salas O'Brien; Irvine (CA); On-site; USD 75,000 - 85,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) with company match

Paid time off

Job summary

Salas O’Brien is seeking an Entry Level Mechanical Designer in Irvine/CA to join our engineering team. You will assist in design, analysis, and testing of mechanical components and systems, contributing to innovative solutions and hands-on experience.

The ideal candidate has a degree in engineering, proficiency with Revit, strong analytical skills, and a collaborative mindset. The role offers growth potential, competitive salary, and comprehensive benefits.

Qualifications

• Bachelor’s or Master’s degree in an engineering field.
• Proficiency in Revit software.
• Basic understanding of mechanical engineering principles.
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.
• Willingness to learn and adapt in a fast-paced environment.
• Internship or co-op experience in mechanical engineering is a plus.

Responsibilities

• Design and develop mechanical components, systems, and products using Revit.
• Perform basic engineering calculations and analysis (heat loads, air flows).
• Prepare detailed engineering documentation, plans, and reports.
• Collaborate with senior engineers and project managers to meet milestones.
• Assist in material and equipment process selection and testing.

Skills

Revit

Mechanical engineering principles

Analytical skills

Communication

Teamwork

Willingness to learn

Education

Bachelor's or Master's in Engineering

Tools

Revit

Job description

Entry Level Mechanical Designer

At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.

Entry Level Mechanical Designer

At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.

Building for the long‑term means that all of our team members can expect to work on amazing projects with a people‑first approach to problem solving. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high‑impact career—and they’ll receive great total rewards along the way.

About Us

Founded in 1975, Salas O’Brien is an employee‑owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges.

We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high‑rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.

Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.

Job Summary

We are seeking a highly motivated and detail‑oriented Entry‑level Mechanical Designer to join our engineering team. The ideal candidate will assist in the design, analysis, and testing of mechanical components and systems, contributing to the development of innovative products and solutions. This role provides an excellent opportunity for professional growth and hands‑on experience in a dynamic environment.

Responsibilities

• Design and Development:
  • Assist in the design and development of mechanical components, systems, and products using Revit software
  • Participate in brainstorming sessions and contribute to innovative engineering solutions.
  • Collaborate with cross‑functional teams to ensure design requirements are met.
• Analysis and Testing:
  • Conduct basic engineering calculations and analysis (e.g., heat loads, air flows) to ensure the integrity and performance of designs.
  • Support the troubleshooting and optimisation of mechanical systems.
• Documentation and Reporting:
  • Prepare and maintain detailed engineering documentation, including design specifications, plans, and reports.
  • Assist in the preparation of technical presentations and project status updates.
• Project Support:
  • Collaborate with senior engineers and project managers to ensure timely completion of project milestones.
  • Provide support in the selection and evaluation of materials, components, and equipment processes.
  • Assist in quality control and assurance processes during production.

Qualifications And Experience

• Educational Background:
  • Bachelor's or Master's degree in an Engineering field.
• Skills:
  • Proficiency in Revit software.
  • Basic understanding of mechanical engineering principles, including mechanics, thermodynamics, and materials science.
  • Strong analytical and problem‑solving skills.
  • Excellent communication and teamwork abilities.
  • Willingness to learn and adapt in a fast‑paced environment.
• Experience:
  • Internship or co‑op experience in a mechanical engineering role is a plus, but not required.

Preferred Qualifications

• Familiarity with industry standards and codes (e.g., ASHRAE, IMC).
• Basic knowledge of HVAC Design.

Location

Irvine or Corona, CA

Travel

Up to 10% to mainly local client sites.

Compensation & Benefits

The expected base salary range for this role is $75,000 – 85,000 USD per year. Actual compensation will be determined based on a number of factors including skills, experience, qualifications, and location.

• Medical, dental, and vision insurance
• 401(k) with company match
• Paid time off and company holidays
• Wellness programs and employee assistance resources
• Professional development support

Equal Opportunity Employment Statement

Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability‑related needs of applicants as required by law.

Third-Party Agency Notice

Salas O’Brien does not accept unsolicited resumes from external recruiters or agencies. We only work with approved partners engaged directly by our Talent Acquisition team for specific searches. Unsolicited submissions will not be eligible for placement fees.