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Design Engineer Mechanical Engineer Jobs in California

Design Engineer (Mechanical)

San Jose, CA ยท On-site

$89K - $121K/yr

Design Engineer, Mechanical About Us At AlfaTech we believe in more than just engineering solutions; we believe in promoting a culture of agility, collaboration, and inclusion. As a leading ...

Design Engineer (Mechanical)

San Jose, CA ยท On-site

$90K - $120K/yr

Design Engineer, Mechanical About Us At AlfaTech we believe in more than just engineering solutions; we believe in promoting a culture of agility, collaboration, and inclusion. As a leading ...

Design Engineer (Mechanical)

San Jose, CA ยท Hybrid

$89K - $121K/yr

Design Engineer, Mechanical About Us At AlfaTech we believe in more than just engineering solutions; we believe in promoting a culture of agility, collaboration, and inclusion. As a leading ...

Mechanical Design Engineer

El Segundo, CA

$81K - $109K/yr

The Mechanical Design Engineering role is responsible for developing flight hardware for new and existing airframes. You will serve as the extreme owner of the product from concept through ...

Mechanical Design Engineer

San Mateo, CA ยท On-site

$86K - $117K/yr

Position Overview We are looking for Mechanical Design Engineers to create and fabricate robotic systems for teleoperation, human-robot interaction and data collection. You will be responsible for ...

Mechanical Design Engineer

Burbank, CA

$81K - $110K/yr

Mechanical Design Engineer The Mechanical Design Engineer designs and develops complex aerospace components and assemblies using CATIA V5 and PLM tools, ensuring manufacturability, compliance with ...

Mechanical Design Engineer

San Mateo, CA ยท On-site

$100 - $300/hr

Position Overview We are looking for Mechanical Design Engineers to create and fabricate robotic systems for teleoperation, human-robot interaction and data collection. You will be responsible for ...

Mechanical Design Engineer

El Segundo, CA ยท On-site

$100K - $130K/yr

The Mechanical Design Engineering role is responsible for developing flight hardware for new and existing airframes. You will serve as the extreme owner of the product from concept through ...

Mechanical Design Engineer

Goleta, CA ยท On-site

$35 - $42/hr

Mechanical Design Engineer Location: Goleta, CA Zip Code: 93117 Start Date: Right Away Job Type: Contract Pay Rate: $35 - $42/hr. DoE Keywords: #MechanicalEngineer #EngineeringJobs We provide a ...

Mechanical Design Engineer

Goleta, CA ยท On-site

$35 - $42/hr

Mechanical Design Engineer Location: Goleta, CA Zip Code: 93117 Start Date: Right Away Job Type: Contract Pay Rate: $35 - $42/hr. DoE Keywords: #MechanicalEngineer #EngineeringJobs We provide a ...

Mechanical Engineer

Valencia, CA ยท On-site

$95K - $110K/yr

Design projects including new sensor product developments, product line extensions and accessories, and automation system developments. Familiar with a variety of mechanical design engineering ...

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Design Engineer Mechanical Engineer information

What is a design engineer mechanical engineer?

Design Engineer Mechanical Engineers are professionals who use engineering principles to design, develop, and test mechanical devices and systems. They create detailed technical drawings and specifications, select appropriate materials, and work closely with other engineers and manufacturers to ensure their designs are functional, efficient, and safe. Their work often involves using computer-aided design (CAD) software, problem-solving, and innovating new solutions for a range of industries, such as automotive, aerospace, and manufacturing. They play a key role in turning ideas into practical, manufacturable products.

What are the key skills and qualifications needed to thrive as a design engineer mechanical engineer?

A successful Design Engineer Mechanical Engineer requires a solid background in mechanical engineering principles, CAD proficiency, and typically a bachelor's degree in mechanical engineering or a related field. Familiarity with tools like SolidWorks, AutoCAD, and FEA software, as well as knowledge of industry standards and certifications such as PE licensure, are often expected. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills help set top performers apart. These competencies ensure precise, innovative designs that meet safety, quality, and project requirements in a collaborative engineering environment.

How do design engineers and mechanical engineers typically collaborate on projects?

Design Engineers and Mechanical Engineers often work closely together throughout the product development cycle. Design Engineers focus on conceptualizing and creating detailed designs, while Mechanical Engineers ensure those designs are practical, manufacturable, and meet performance standards. As a new hire, you can expect to participate in regular cross-functional meetings, share feedback on prototypes, and collaborate with other departments like manufacturing and quality assurance. Effective communication and teamwork are essential, as both roles contribute to refining ideas and solving engineering challenges.

What is the difference between Design Engineer Mechanical Engineer vs Mechanical Engineer?

AspectDesign Engineer Mechanical Engineer
Primary FocusDesign and develop mechanical components and systems
Work EnvironmentDesign offices, CAD labs, manufacturing settings
Required CredentialsBachelor's in Mechanical Engineering, CAD proficiency
Industry UsageProduct design, automotive, aerospace, manufacturing

While both roles require a mechanical engineering background and similar credentials, Design Engineers focus on creating and developing new mechanical designs using CAD tools, whereas Mechanical Engineers often work on analyzing, testing, and maintaining mechanical systems. The Design Engineer role emphasizes innovation and product development, while Mechanical Engineers may work more on implementation and troubleshooting within various industries.

Can I be a design engineer with a mechanical engineer degree?

A mechanical engineering degree provides a strong foundation for a design engineer role, as both involve understanding mechanical systems, materials, and CAD software. Many design engineers have backgrounds in mechanical engineering and may also pursue certifications like EIT or PE to enhance their qualifications.

What cities in California are hiring for Design Engineer Mechanical Engineer jobs?

Cities in California with the most Design Engineer Mechanical Engineer job openings:

Infographic showing various Design Engineer Mechanical Engineer job openings in California as of August 2026, with employment types broken down into 83% Full Time, 12% Part Time, and 5% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.

Design Engineer (Mechanical)

San Jose, CA โ€ข On-site

AlfaTech
Constructionย โ€ขย 201 - 500 employees

$89K - $121K/yr

Full-time

Re-posted 17 hours ago


Job description

Design Engineer, Mechanical


About Us

At AlfaTech we believe in more than just engineering solutions; we believe in promoting a culture of agility, collaboration, and inclusion. As a leading consulting engineering firm, we provide thoughtful engineering design that is technologically forward thinking, innovative, and environmentally conscious, ensuring that our contribution to our built environment is flexible, sustainable, and lasting across all the market segments we serve.

If you're driven by a passion for engineering, innovation, and making a difference, if you thrive on challenges and adapt quickly to change, and if you are looking to be part of a dynamic team of empowered, smart, energized, professionals, then AlfaTech is the place for you.


Job Summary

The Design Engineer will work on a variety of projects, from small to large, providing high level of technical leadership.  They will represent the firm and interact with clients, contractors, architects, and other project team members and are involved in the design process with a strong emphasis on innovation and sustainability. This position requires a self-motivated individual with strong organizational, communication, and problem-solving skills. Strong initiative and follow-through are essential.


Core Responsibilities

  • Work closely with senior engineers through the mechanical design and construction administration process.
  • Create mechanical designs with Revit.
  • Conduct analyses to develop MEP design options and recommendations.
  • Assist in the planning and design of MEP systems for commercial facilities, including education, healthcare, office facilities, and other commercial and industrial projects.
  • Perform energy modeling, system sizing, load calculations, and design layouts.
  • Assist in the preparation of proposals, cost estimates, and equipment schedules.
  • Propose innovative solutions to design issues.
  • Coordinate project scope, design, and deadlines with project managers/senior engineers.
  • Perform submittal and shop drawing reviews and ensure timely response to RFI’s.
  • Conduct construction site reviews, prepare feasibility studies, and basis of design reports.
  • Manage tasks as required to ensure work is completed on time and budget.
  • Active participant in the design and construction project team meetings.
  • Coordinate, support, and communicate with colleagues across disciplines.
  • Maintain good relationships with internal and external stakeholders.
  • Ensure that designs are compliant with Building/Energy Codes and LEED standards.
  • Implement design in BIM environment.
  • Other duties as assigned.

This is meant to summarize the role’s responsibilities and provide some information and structure. At AlfaTech we encourage our staff to think outside the box and explore opportunities beyond the confines of one’s stated responsibilities to bring new thoughts, ideas, and innovations to our company.


Ideal Candidate

  • Minimum 2–4-year experience as a Designer or other related role
  • Knowledge of codes, standards, and construction/engineering processes.
  • Excellent verbal and written communication skills.
  • Proclivity for catching the error and enacting appropriate changes.
  • Ability to multi-task and work in a fast-paced environment with multiple project deadlines.
  • Proficient in Microsoft Office Suite, Bluebeam, Revit, and other engineering analysis and compliance software.
  • Bachelor’s degree in Mechanical Engineering.
  • Engineer in Training (EIT) Certification preferred.
  • LEED Accreditation preferred.


Essential Requirements

  • MS Suite of Products
  • Proficient in Trace 700
  • Knowledge of state and local Building Codes
  • Proficient in Revit, BIM 360
  • Proficient in Energy Pro, CBECC.com

Salary Range

This is a hybrid role. It is anticipated that the working days in the office will be done at our San Jose, CA office. The expected salary range for candidates who will work in San Jose, CA is $90,000 - $120,000. The final offer to our new team member will be dependent on several factors that may include but are not limited to the length, breadth, and depth of experience within the job and the industry, education, etc. ATCE is a multi-state employer, and this salary range may not reflect positions that work in other states.