Mechanical Engineer
$70k - $110kSalas O'Brien
Mechanical Engineer (Early Career) 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 members can expect to work on amazing projects with a people-first approach to problem solving. Each has limitless potential to build a unique, meaningful, 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 work across a variety of industries providing integrated engineering and consulting services. Our expertise 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. Job Summary The entry‑level Mechanical Engineer will support the design and delivery of mechanical systems for healthcare and other complex facilities. The role focuses on technical execution, coordination with multidisciplinary teams, and contributing to high‑quality project outcomes. The successful candidate will apply engineering fundamentals, develop technical documentation, and support project delivery while continuing to build expertise in mechanical design for healthcare, institutional, and industrial projects. Responsibilities Develop HVAC system designs for a project based on scope of work or client RFPs. Provide engineering design, evaluation, and planning of mechanical systems for healthcare, life sciences, higher education, and data center market types. Conduct existing building surveys and document existing HVAC systems. Develop system design calculations and select equipment for use in buildings. Prepare detailed design documents, reports, and studies. Have general knowledge of project specifications and editing techniques. Have general knowledge of California code requirements, including CBC and HCAI‑specific requirements. Complete code compliance research. Coordinate work with other disciplines. Provide construction administration services. Skills Proficiency in engineering tools and software including Autodesk Revit and Navisworks. Ability to perform HVAC load calculations utilizing EnergySoft and Trace energy modeling 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. Team Contribution & Development Collaborate with senior engineers and project managers to deliver projects on schedule and within scope. Support proposal development and technical input for projects as needed. Participate in knowledge sharing and continuous improvement of design standards and best practices. Contribute to a positive team environment through effective communication and collaboration. Continue to build technical expertise in specialized mechanical systems. Qualifications Bachelor’s degree in Mechanical Engineering. 2–5 years experience in Mechanical Engineering. Registration as EIT or PE preferred. Location San Diego, CA (on‑site with remote Fridays) Travel Up to 25 % Compensation & Benefits Salas O’Brien health and welfare benefits are designed to invest in you, and in the things you care about. Team members have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. The company offers U.S. and Canadian PTO plans for full‑time salaried, exempt and non‑team members, 10 paid holidays, and paid leave programs for military service and new parents. Certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock. The base salary range for this position is $70,000 to $110,000. Within the range, individual pay is determined by work location and additional factors, including job‑related skills, experience, and relevant education or training. 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. #J-18808-Ljbffr
$150k - $190k
...solutions designed with the operator in mind and the right amount of engineering rigor? If so – we want to hear from you! This role will... ...and ground environments. Fuse is looking for a Principal Mechanical Engineer to lead development and deployment of our multi-...Suggested- Palihotel San Diego seeks an experienced Engineer to manage preventative maintenance and repairs, ensuring guest and team safety in a vibrant hotel. The ideal candidate has over 5 years in building maintenance, a collaborative spirit, and knowledge of HVAC systems. Responsibilities...Suggested
- ...A leading engineering firm in San Diego seeks a Mechanical Senior Project Engineer to enhance energy-efficient building solutions. This role focuses on designing HVAC systems for research, healthcare, or higher education facilities while fostering strong relationships...SuggestedFlexible hours
- ...Job Description Job Description Mechanical Engineer - Mission Critical Our Mechanical Engineering team is looking to add an experienced team member to our group of talented engineers. The Mechanical Engineer is a technical expert and design leader responsible for...SuggestedWork at officeWork from homeFlexible hours
$114.44k - $190.74k
...Quartus Engineering is seeking a Mechanical Engineer focused on Mechatronics in San Diego. This role involves designing and developing robust electromechanical systems for various applications, working in a hybrid environment. Candidates should have a BS or MS in Mechanical...Suggested$120.6k - $180.9k
## Principal NPI Mechanical EngineerApplylocations: San Diego, Californiatime type: Full timeposted on: Posted Todayjob requisition id: R0000371710**Career Area:**Engineering**Job Description:****Your Work Shapes the World at Caterpillar Inc.**When you join Caterpillar,...Part timeWork at officeRelocation packageFlexible hours$108.14k - $162.2k
...with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in highly technical... ...that bring them to life. We are seeking a Supervising Mechanical Engineer to join our team in San Diego, CA office. As a Supervising...For contractorsWork at officeWork from homeFlexible hours$125k - $175k
...Join our fast-paced and passionate team as a Mechanical Engineer 3. As we scale, you will be instrumental in building our foundation from the ground up. This is a dynamic, hands‑on role for a self‑starter who thrives in a fluid startup environment. You will have the opportunity...Full timeLocal areaFlexible hours- ...Cohu is a world leader in semiconductor handling equipment used to test ICs. We are seeking a Mechanical Engineer with strong expertise in automation equipment design, mechanisms, and electromechanical systems. This role focuses on developing innovative mechanical solutions...Remote work
$145k - $165k
...technology with real-world impact. About the Role As a Staff Thermal Engineer at Firestorm, you will own the thermal architecture, analysis,... ...conditions. Required Qualifications Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related field (Master...Permanent employmentFull timeTemporary workWork at officeLocal areaRelocationRelocation package$145k - $165k
...Staff Mechanical Engineer – Propulsion San Diego, CA | Engineering | Full-time | In Office Who We Are At Firestorm, we are building the future of expeditionary defense manufacturing and autonomous systems. Modern conflict has exposed a fundamental problem: the systems...Permanent employmentFull timeTemporary workWork at officeLocal areaRelocationRelocation package- Tebarco Mechanical Corporation is seeking a Project Engineer - HVAC to support commercial HVAC and plumbing projects. This role requires liaison with clients and internal teams, ensuring compliance with standards. Responsibilities include managing project documentation...
$110k - $130k
...Job Description Job Description Senior Mechanical Engineer | Aircraft Utility Systems | Kawak Aviation (Bend, OR) Pay Range: $110,000-130,000 Build products that fight wildfires, solve real-world problems, and make a direct impact with a passionate small-team...Relocation packageMonday to FridayWeekday work$149k - $248.3k
Meet the team The R&D Mechanical Engineering Team is responsible for the feasibility and development of next-generation products at Dexcom. As part of that role, we design and develop multidisciplinary test systems and characterize product performance across material,...$110k - $220k
Description The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline airports, institutional, industrial, manufacturing...Contract workWork experience placementWork at officeLocal area- Overview We are looking to add a Mechanical Engineer to its talented staff. The qualified candidate will have a BS degree in Mechanical Engineering, experience with Revit and at least 5 years’ MEP design experience. Qualifications BS degree in Engineering or related field...
$175k - $210k
...solutions to improve hospital efficiency and enhance patient care. Overview Position Summary Werfen is seeking a Senior Staff Mechanical Engineer to provide technical leadership and continuous process improvement. This role is a senior-level individual contributor...Contract workWorldwide- Strativ Group is seeking a Mechanical Engineer to lead the innovative design and prototyping of new energy storage components. The ideal candidate will have a strong background in mechanical engineering with a focus on from-scratch product development in energy-related...
- ...Job Description Job Description We are scientists, engineers, and operators who have spent our careers inside cell therapy manufacturing... ...you want to do, read on. About You You are an experienced mechanical engineer who has taken hardware products from concept to...Contract work
- ...A leading company is seeking a Senior Field Engineer (GSE) for a full-time position in support of the Self Defense Test Ship located in San Diego, California. The role requires significant technical expertise and experience in electrical and electronics systems, along...Full time
$140k - $160k
...Synchron is seeking a Senior Engineer for Mechanical Engineering in San Diego, CA. This role involves leading the mechanical design of implantable devices, ensuring biocompatibility, manufacturability, and regulatory compliance. Candidates should have a Bachelor's degree...Flexible hours- ...Skorpios Technologies, Inc is seeking a Senior Mechanical Engineer in San Diego to lead the design and assembly of high precision components and tools for high-data rate optical networking products. The role requires at least 10 years of experience in designing and testing...
$115.45k - $168.17k
...with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in highly technical... ...that bring them to life. We are seeking a Supervising Mechanical Engineer to join our team in San Diego, CA office. As a Supervising...For contractorsWork at officeRemote workWork from homeFlexible hours$80k - $120k
...Job Description Job Description Mechanical Engineer / Project Manager San Diego Direct Hire/ Permanent Placement $80k-$120k, Hybrid, Full Benefits, Bonuses, 401k match EPC STAFF works with Architectural, Engineering, and Construction Firms and MEP Consultants...Permanent employment$70k - $95k
...Job Description Job Description MECHANICAL ENGINEER (4+ yrs) BASILE Studio is looking for a creative and committed engineer with a passion for custom details, holistic design and thrives in a fast-paced environment. Essential Duties & Responsibilities Success...Full timeWork at office- ...Job Description Job Description Mechanical Engineer - MEP Consulting ~BS in Engineering, physics or applied mathematics ~2+ years experience working for an architect, consulting firm or design-build contractor ~ EIT / PE preferred ~ Proficient with Revit MEP...For contractors
$77k - $125k
This Opportunity WSP is currently initiating a search for a Full-time Ports and Marine Engineer for the following offices: Irvine+San Diego+San Francisco-CA, Miami-FL, Portland-OR, Seattle-WA, Houston-TX. This person will be involved in projects with our Ports and Maritime...Full timeFor contractorsLocal areaWorldwide$89.21k - $133.81k
Caterpillar Brazil is seeking a Mechanical Design Engineer in San Diego, California. This position involves designing and improving gas turbine components, utilizing your expertise in mechanical engineering and analysis. The candidate must have a Bachelor's degree in Mechanical...- Werfen is seeking a Senior Staff Mechanical Engineer in San Diego, California to provide technical leadership and process improvement. This senior-level position requires strong ownership of mechanical subsystems and expertise in design, verification, and production processes...
- ...Title MCPP - Engineer Equipment Mechanic Program Summary The Marine Corps Prepositioning Program (MCPP) is based in Jacksonville, Florida. We provide maintenance and logistic services to the U.S. Marine Corps (USMC) in support of this program. For over 35 years we have...Work experience placementLocal areaFlexible hours
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