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Salas O'Brien

Mechanical Engineer

San Luis Obispo, CA, United States

$85,000 to $105,000 USD / year

Apply on recruiting2.ultipro.com About employer

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Job details

Pay: $85,000 to $105,000 USD / year
Experience: 2-5 years experience in Mechanical Engineering.
Posting language: English
Posted: Nov 10, 2026

Original job description

Mechanical Engineer

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:

Our office in San Luis Obispo, CA is looking for a Mechanical Engineer to work in a fast-paced multi-discipline team environment with primary responsibility to engineer and design projects for Data Centers, Commercial, Telecom, Education, and other highly sophisticated facilities.

Responsibilities:

Develop HVAC system designs of a given project based on scope of work and/or client RFPs
Provide engineering design, evaluation, and planning of mechanical systems for a variety of market types
Conduct existing building surveys and documentation of existing HVAC systems
Perform Load/Energy calculations with a variety of software as dictated by Client standards.
Write/edit project specifications
Develop system design calculations and selection of equipment for use in buildings
Prepare detailed design documents, reports, and studies
Complete code compliance research
Collaborate with teammates from other design disciplines to deliver a well-coordinated project.
Provide construction administration services
Perform QA/QC of design work

Skills:

Proficiency in using engineering tools and software including Autodesk software
Flexibility and willingness to work on various projects and tasks, embracing new challenges with enthusiasm.
Demonstrated ability to work independently and take initiative to drive projects forward. Ability to work collaboratively in a team setting.
Ability to work on multiple projects in a fast-paced environment.
Desire to learn and grow.
Excellent organizational skills and attention to detail
Excellent written and verbal communication skills
Experience with AutoCAD and Revit
Proficiency in MS Office
Ability to travel

Qualifications:

Bachelor's or Master's degree in Mechanical Engineering.
2-5 years experience in Mechanical Engineering.
Registration as EIT or PE preferred.

Location: San Luis Obispo, CA

Travel: Up to 40% to mainly local client sites

Compensation & Benefits:

The expected base salary range for this role is $85,000 to $105,000 USD per year. Actual compensation will be determined based on a number of factors including skills, experience, qualifications, and location.

This role is also eligible for performance-based bonuses and a comprehensive U.S. based benefits package, including:

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

For more information, visit our full benefits overview here.

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.

Apply on recruiting2.ultipro.com About employer

More about this job

Skills

Sales
HVAC
Mechanical systems
Documentation
Building systems monitoring technology
Regulatory compliance
Research
Work independently
Organizational skills
Attention to detail
Communication skills
Autodesk AutoCAD
Autodesk Revit
Microsoft Office
Mechanical engineering
EIT

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Jobs in the United States