Entry-level Mechanical Engineer
$75K - $85K/yr
Entry-level 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.
$75K - $85K/yr
Entry-level 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.
$75K - $85K/yr
Entry-level 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.
$75K - $85K/yr
Entry Level 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.
$75K - $85K/yr
Entry Level 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.
San Jose, CA · On-site
$75K - $85K/yr
Entry-level 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.
San Jose, CA · On-site
$75K - $85K/yr
Entry-level 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.
$75K - $85K/yr
Entry- level 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 ...
$75K - $85K/yr
Entry- level 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 ...
San Jose, CA · On-site
$75K - $85K/yr
Entry Level 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.
San Jose, CA · On-site
$75K - $85K/yr
Entry Level 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.
San Jose, CA · On-site
$75K - $85K/yr
Entry- level 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 ...
San Jose, CA · On-site
$75K - $85K/yr
Entry- level 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 ...
$75K - $85K/yr
Entry Level 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.
$75K - $85K/yr
Entry Level 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.
Chatsworth, CA · On-site
$75K - $90K/yr
The successful candidate will work with a team of fellow RF engineers, software engineers, mechanical engineers and program management to design mechanical components and assemblies based on ...
Chatsworth, CA · On-site
$75K - $90K/yr
The successful candidate will work with a team of fellow RF engineers, software engineers, mechanical engineers and program management to design mechanical components and assemblies based on ...
Glendale, CA · On-site
$35 - $44/hr
Mechanical Engineer - Aerospace & Defense/Manufacturing (Entry-Level) ($35-$44/hr) Location: Glendale, CA (100% On-Site) Job Type: Full-time Experience Level: Entry-Level, 0-2 Yrs of Experience About ...
Quick apply
Glendale, CA · On-site
$35 - $44/hr
Mechanical Engineer - Aerospace & Defense/Manufacturing (Entry-Level) ($35-$44/hr) Location: Glendale, CA (100% On-Site) Job Type: Full-time Experience Level: Entry-Level, 0-2 Yrs of Experience About ...
Mechanical Engineer - Structural Analysis & Hardware Development Los Angeles, California | On-site ... About Us We are a venture-backed engineering startup building advanced energy infrastructure ...
Quick apply
Mechanical Engineer - Structural Analysis & Hardware Development Los Angeles, California | On-site ... About Us We are a venture-backed engineering startup building advanced energy infrastructure ...
Los Angeles, CA · On-site
$100K - $140K/yr
Mechanical Engineer - Structural Analysis & Hardware Development Los Angeles, California | On-site ... About Us We are a venture-backed engineering startup building advanced energy infrastructure ...
Los Angeles, CA · On-site
$100K - $140K/yr
Mechanical Engineer - Structural Analysis & Hardware Development Los Angeles, California | On-site ... About Us We are a venture-backed engineering startup building advanced energy infrastructure ...
Motive Workforce is seeking an entry-level Mechanical Engineer to support prototype development and vehicle integration for locomotive electrification programs. This hands-on position connects ...
Motive Workforce is seeking an entry-level Mechanical Engineer to support prototype development and vehicle integration for locomotive electrification programs. This hands-on position connects ...
Motive Workforce is seeking an entry-level Mechanical Engineer to support prototype development and vehicle integration for locomotive electrification programs. This hands-on position connects ...
Motive Workforce is seeking an entry-level Mechanical Engineer to support prototype development and vehicle integration for locomotive electrification programs. This hands-on position connects ...
Lafayette, CA · On-site
$65K - $80K/yr
CMTA, a Legence company, is looking for an entry-level Mechanical Engineer to help in our Energy Solutions offices in Baltimore MD, Fairfax and Richmond VA, Boston MA, and California . The Energy ...
Lafayette, CA · On-site
$65K - $80K/yr
CMTA, a Legence company, is looking for an entry-level Mechanical Engineer to help in our Energy Solutions offices in Baltimore MD, Fairfax and Richmond VA, Boston MA, and California . The Energy ...
Rancho Cordova, CA · On-site
$68K - $72K/yr
Job Summary The Mechanical Engineer I is an entry-level engineering role responsible for supporting the design, development, analysis, and implementation of mechanical systems, components, or ...
Rancho Cordova, CA · On-site
$68K - $72K/yr
Job Summary The Mechanical Engineer I is an entry-level engineering role responsible for supporting the design, development, analysis, and implementation of mechanical systems, components, or ...
San Francisco, CA · On-site
The role We're looking for a strong, hands-on mechanical engineer to join our hardware team. You do ... Worked at a startup and/or been on deployments * Experience with robot integration, fixturing, or ...
San Francisco, CA · On-site
The role We're looking for a strong, hands-on mechanical engineer to join our hardware team. You do ... Worked at a startup and/or been on deployments * Experience with robot integration, fixturing, or ...
Folsom, CA · On-site +1
$57K - $125K/yr
Serves as a basic entry-level trainee mechanical engineer. Assignments are like those assigned to non-professional employees, but such tasks are primarily for training purposes, and, in some cases ...
Folsom, CA · On-site +1
$57K - $125K/yr
Serves as a basic entry-level trainee mechanical engineer. Assignments are like those assigned to non-professional employees, but such tasks are primarily for training purposes, and, in some cases ...
San Diego, CA · On-site
$85K - $125K/yr
This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field and a minimum of 2 years ...
San Diego, CA · On-site
$85K - $125K/yr
This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field and a minimum of 2 years ...
San Diego, CA · On-site
$85K - $125K/yr
This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field and a minimum of 2 years ...
Quick apply
San Diego, CA · On-site
$85K - $125K/yr
This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field and a minimum of 2 years ...
$85K - $125K/yr
This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field and a minimum of 2 years ...
$85K - $125K/yr
This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field and a minimum of 2 years ...
| Aspect | Entry Level Mechanical Engineer Startup | Entry Level Mechanical Engineer Corporate |
|---|---|---|
| Work Environment | Fast-paced, dynamic, smaller teams | Structured, larger teams, established processes |
| Responsibilities | Broader scope, hands-on tasks, varied projects | Specialized tasks, defined roles, routine projects |
| Workplace Culture | Flexible, entrepreneurial, innovative | Formal, process-driven, hierarchical |
| Required Credentials | Bachelor's in Mechanical Engineering, internship experience | Bachelor's in Mechanical Engineering, internship experience |
In summary, Entry Level Mechanical Engineer Startup roles typically involve a more versatile and fast-paced environment with broader responsibilities, while corporate roles offer structured processes and specialized tasks. Both require similar educational backgrounds and internships, but the work culture and scope differ significantly.
The most popular types of Mechanical Engineer Startup jobs in California are:
For Entry Level Mechanical Engineer Startup jobs in California, the most frequently searched job titles are:
The top searched job categories for Entry Level Mechanical Engineer Startup jobs in California are:
Cities in California with the most Entry Level Mechanical Engineer Startup job openings:

$75K - $85K/yr
Full-time
Posted 8 days ago
8.2
Based on 13 frontline employees who took The Breakroom Quiz
161st of 449 rated engineering
Entry-level 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:
We are seeking a highly motivated and detail-oriented Entry-level Mechanical Engineer 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:
Qualifications and Experience:
Preferred Qualifications:
Location:
Office: San Jose, CA
Travel: 20% to 40% 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.
This role is also eligible for performance-based bonuses, equity participation, and a comprehensive U.S.-based benefits package, including:
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, color, 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.
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Specialized design services
201 - 500 Employees
Irvine, CA, US
1975