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Design Engineer Jobs in Simi Valley, CA (NOW HIRING)

Design Engineer

Los Angeles, CA · On-site

$110K - $130K/yr

We design, engineer, and manufacture products to our customers' specifications. We are a proud Shreveport-based company working to support our employees and our community. Check us out at www.

Design Engineer

Thousand Oaks, CA · On-site

$70 - $100/hr

Design Engineer Come join our growing team where you will make a difference daily by continuing to help build our reputation for quality, responsiveness, and the ability to handle complex products.

Design Engineer

Newbury Park, CA · On-site

$70K - $100K/yr

Design Engineer Come join our growing team where you will make a difference daily by continuing to help build our reputation for quality, responsiveness, and the ability to handle complex products.

Mechanical Design Engineer

Valencia, CA

$77K - $104K/yr

Description Image Engineering was founded as a company that pushes boundaries, develops new ideas through design, engineering and fabrication, and is a leader in the visual display and special ...

Mechanical Design Engineer

Valencia, CA · On-site

$77K - $104K/yr

Image Engineering was founded as a company that pushes boundaries, develops new ideas through design, engineering and fabrication, and is a leader in the visual display and special effects industry.

FPGA Design Engineer

Los Angeles, CA · Hybrid

$132K - $182K/yr

FPGA Design Engineers are responsible for the efficient implementation of novel signal processing algorithms for Silvus' MIMO wireless networking products. In addition, they participate in the ...

Design Engineer at Ashby isn't just a Frontend Engineer with new branding, nor is it a Designer vibe coding prototypes. Combining excellence in both is where magic happens. I found that when I put my ...

Senior Design Engineer

Camarillo, CA · On-site

$99K - $145K/yr

The Senior Design Engineer is responsible for new product development (NPD/NPI) and/or ongoing engineering support custom interconnect systems and hold-down release mechanism devices for space and ...

Senior Design Engineer

Camarillo, CA · On-site

$99K - $145K/yr

The Senior Design Engineer is responsible for new product development (NPD/NPI) and/or ongoing engineering support custom interconnect systems and hold-down release mechanism devices for space and ...

Senior Design Engineer

Camarillo, CA · On-site

$99 - $145/hr

What you'll do The Senior Design Engineer is responsible for new product development (NPD/NPI) and/or ongoing engineering support for custom interconnect systems and hold‑down release mechanism ...

mechanical design engineer Overview The Mechanical Design Engineer will be responsible for designing, validating, and sustaining pressure and temperature sensing products for aerospace applications.

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Showing results 1-20

Design Engineer information

See Simi Valley, CA salary details

$41.8K

$91K

$163.6K

How much do design engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for design engineer in Simi Valley, CA is $90,996.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,200.00 and $101,700.00 per year, depending on experience, location, and employer.

What is a design engineer?

Design engineers develop ideas for new products and determine ways to improve existing products. As a design engineer, you put a creative perspective on your technical engineering knowledge to perform your job duties, which include creating sketches of design ideas and using Computer-Aided Design (CAD) software to generate plans for prototypes. To ensure the product is viable, you also evaluate other aspects of the product design, such as safety, cost, sustainability, aesthetics, and user experience. You collaborate with a team of technicians and other engineers to run tests, troubleshoot problems, and ultimately produce a newly designed product.

What does a design engineer do?

A Design Engineer is responsible for creating and developing new products, systems, or structures by combining engineering principles with creative design. They use computer-aided design (CAD) software to produce detailed drawings and specifications, working closely with other engineers and teams to ensure functionality, safety, and cost-effectiveness. Design Engineers are involved in every stage of product development, from initial concept through prototyping, testing, and final production. Their work often requires problem-solving skills, technical knowledge, and the ability to communicate ideas clearly.

What are the key skills and qualifications needed to thrive as a design engineer, and why are they important?

To thrive as a Design Engineer, you need a solid background in engineering principles, CAD software proficiency, and a relevant engineering degree. Familiarity with tools like SolidWorks, AutoCAD, and simulation software, along with certifications such as Professional Engineer (PE), are commonly required. Creativity, problem-solving, and effective communication are standout soft skills for collaborating with teams and translating ideas into workable designs. These abilities ensure innovative, efficient, and manufacturable solutions that meet both technical and client requirements.

How does a design engineer typically collaborate with other departments during a project?

Design Engineers regularly work alongside teams such as manufacturing, quality assurance, and product management to ensure that designs are both innovative and feasible for production. Collaboration often involves participating in cross-functional meetings, reviewing prototypes, and incorporating feedback from various stakeholders. This teamwork is essential to address technical and practical challenges early in the design process, which ultimately helps in delivering a successful product to market. Strong communication and adaptability are key skills for thriving in this collaborative environment.

What is the difference between Design Engineer vs Mechanical Engineer?

AspectDesign EngineerMechanical Engineer
Required CredentialsBachelor's in Engineering, Design certifications often preferredBachelor's in Mechanical Engineering, Professional Engineer (PE) license optional
Work EnvironmentDesign offices, CAD software, project planningManufacturing plants, labs, fieldwork, CAD and testing
Employer & Industry UsageProduct design firms, automotive, aerospace, consumer goodsManufacturing, automotive, aerospace, energy sectors

Design Engineers focus on creating and developing product designs using CAD tools, while Mechanical Engineers often work on the broader application, testing, and manufacturing of mechanical systems. Both roles require engineering degrees, but Design Engineers typically emphasize design skills and software proficiency, whereas Mechanical Engineers may engage more in analysis and system integration.

What jobs can a design engineer do?

A design engineer creates and develops new products, systems, or structures across industries such as automotive, aerospace, electronics, and manufacturing. They use CAD software, perform simulations, and collaborate with teams to ensure functionality and safety. Design engineers often work in research and development, product design, or process improvement roles.

What are the most commonly searched types of Design Engineer jobs in Simi Valley, CA?

The most popular types of Design Engineer jobs in Simi Valley, CA are:

What are popular job titles related to Design Engineer jobs in Simi Valley, CA?

For Design Engineer jobs in Simi Valley, CA, the most frequently searched job titles are:

What job categories do people searching Design Engineer jobs in Simi Valley, CA look for?

The top searched job categories for Design Engineer jobs in Simi Valley, CA are:

What cities near Simi Valley, CA are hiring for Design Engineer jobs?

Cities near Simi Valley, CA with the most Design Engineer job openings:

Infographic showing various Design Engineer job openings in Simi Valley, CA as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, 1% Temporary, and 4% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $90,996 per year, or $43.7 per hour.

$110K - $130K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 11 days ago


Job description

Benefits:

  • 401(k)
  • 401(k) matching
  • Bonus based on performance
  • Competitive salary
  • Dental insurance
  • Health insurance
  • Opportunity for advancement
  • Paid time off
  • Relocation bonus
  • Training & development
  • Vision insurance
  • Wellness resources

MODULE X SOLUTIONS is a rapidly growing modular manufacturing business that serves marquee corporate and government customers in renewable energy, network infrastructure, battery storage, telecommunications, petrochemical, utility, transportation, and other verticals. We design, engineer, and manufacture products to our customers’ specifications. We are a proud Shreveport-based company working to support our employees and our community. Check us out at www.ModuleXSolutions.com, and we hope you will consider applying to build your career and future at MXS!

Relocation assistance is being offered for this role

JOB SUMMARY:The Design Engineer – Skids is responsible for the design, integration, and release of skid-mounted systems and assemblies. This role oversees product development from concept through production release and ensures designs are structurally sound, manufacturable, fully documented, and aligned with customer requirements and MXS engineering standards. The position plays a key role  in MXS’s most complex and highly customized products and plays an important role in advancing engineering quality, product consistency, and scalable manufacturing practices. This position works cross-functionally with Manufacturing Engineering, Electrical Engineering, and external engineering resources to produce complex industrial and power-related skid systems. The Design Engineer is responsible for setting the standards for engineering new product introduction (NPI), engineering change management, and design-for-manufacturing initiatives.  
ESSENTIAL JOB DUTIES AND RESPONSIBILITIES:

  •  Develop and maintain 3D assembly models for skid-mounted systems and industrial assemblies
  • Manage product releases, revision control, and engineering change processes
  • Prepare engineering packages and coordinate with third-party engineering firms 
  • Collaborate with Manufacturing Engineering to ensure manufacturable and production-ready designs
  • Lead layout integration of structural, electrical, conduit, piping, and mechanical components
  • Develop and maintain engineering documentation, specifications, drawings, and bills of materials
  • Lead technical reviews and resolve design-related issues prior to release
  • Lead technical support during production, first article builds, and field issue resolution
  • Drive  new product introduction and continuous improvement initiatives
  • Ensure compliance with MXS design standards, drafting standards, and applicable codes (create or modify internal standards as needed)

QUALIFICATIONS:
Work Experience: 

  •  5+ years of mechanical or multi-discipline engineering experience preferred
  • Experience with skid-mounted systems, industrial equipment, or power conversion systems strongly preferred
  • Experience in manufacturing or industrial product environments preferred
  • Experience with engineering release and revision control processes

Preferred Skills:

  •  Proficiency with Autodesk Inventor, will consider SolidWorks or similar CAD platforms on a case-by-case basis
  • Strong understanding of GD&T and engineering drawing standards
  • Expertise with industrial equipment integration and multi-disciplinary assemblies
  • Expertise in design-for-manufacturing principles
  • Strong communication, organizational, and problem-solving skills

Education: 

  •  Bachelor’s degree in mechanical engineering, Civil Engineering, or related engineering discipline required

WORK ENVIRONMENT:While performing the duties of this job, the employee sometimes works near moving mechanical parts and is occasionally exposed to excessive noise, extreme heat, extreme cold, and heights.  When participating in activities on the shop floor, the noise level in the work environment is typical for a fabrication shop and ear plugs may be used, as necessary.                                                                                                                                                                                            

Compensation: $110,000.00 - $130,000.00 per year

We are an equal opportunity employer and all qualified applicants will receive
consideration for employment without regard to race, color, religion, sex,
national origin, disability status, protected veteran status, or any other
characteristic protected by law.

Our Company

Module X Solutions (MXS) designs, engineers, manufactures, and integrates modular structures for our customers in the solar energy, oil & gas/petrochemical, transportation, utility, fiber & telecommunications, and government sectors. Our product line is manufactured locally and deployed domestically and internationally. Emerging market sectors such as renewable energy solutions [primarily solar & energy storage applications] are our niche.

We are committed to understanding the needs and wishes of our customers; and are always striving to be flexible, creative, innovative, and efficient with our methods and product designs.

MXS is looking for team members who want to learn and achieve, who are dedicated, productive and agile. If you enjoy a challenge, are capable of delivering quality work, and want to make a difference, join our growing team!

As our founder, Steve Schoonover said, “We take care of our people and our people take care of our customers!

If you want to take care of our customers, let’s talk!