Manufacturing Engineer Jobs in Downey, CA

A Manufacturing Engineer is primarily responsible for developing and improving manufacturing processes by studying product and manufacturing methods. They work closely with the design and production teams to ensure that products are manufactured efficiently and to the right quality standards. A Manufacturing Engineer uses their skills to evaluate manufacturing processes, design and implement cost-saving changes, ensure worker safety, and troubleshoot issues on the production line. They also play a vital role in the introduction of new products, helping to design and set up production processes.

Important skills for a Manufacturing Engineer include problem-solving, project management, and proficiency in data analysis and CAD software. They typically hold a degree in Manufacturing Engineering or a related field, and industry certifications such as Certified Manufacturing Engineer (CMfgE) or Lean Six Sigma can be beneficial. Before becoming a Manufacturing Engineer, one may have roles such as Production Supervisor, Quality Control Inspector, or Process Engineer, which provide essential experience and skills in production operations, quality assurance, and process design and improvement.

1-15 of 73 Jobs

Senior Manufacturing Engineer, Integration & Test

  • Relativity Space
  • Long Beach, CA (10 miles from Downey, CA)
  • 1 hour ago
  • Long Beach, CA (10 miles from Downey, CA)
  • 1 hour ago

Senior Manufacturing Engineer, Integration & Test Relativity Space Long Beach, CA, USA USD 130k-178k / year + Equity Posted on Mar 7, 2026 Apply now At Relativity Space, we're building rockets to serve...

In Person

Manufacturing Engineer II, Integration & Test

  • Relativity Space
  • Long Beach, CA (10 miles from Downey, CA)
  • 1 hour ago
  • Long Beach, CA (10 miles from Downey, CA)
  • 1 hour ago

Manufacturing Engineer II, Integration & Test Relativity Space Long Beach, CA, USA USD 112k-143k / year + Equity Posted 6+ months ago Apply now At Relativity Space, we're building rockets to serve today's...

In Person

Spacecraft Environmental Test Engineer

  • Apex Space
  • Los Angeles, CA (7 miles from Downey, CA)
  • 5 hours ago
  • Los Angeles, CA (7 miles from Downey, CA)
  • 5 hours ago

Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing....

In Person

Spacecraft Manufacturing Engineer

  • Apex Space
  • Los Angeles, CA (7 miles from Downey, CA)
  • 5 hours ago
  • Los Angeles, CA (7 miles from Downey, CA)
  • 5 hours ago

About the Role Apex is seeking a talented and experienced Spacecraft Manufacturing Engineer to join our dynamic team....

In Person

Senior Manufacturing Engineer I/II - Assembly, Integration and Test

  • Rocket Lab USA
  • Long Beach, CA (10 miles from Downey, CA)
  • 2 days ago
  • Long Beach, CA (10 miles from Downey, CA)
  • 2 days ago

Engineer I or Senior Manufacturing Engineer Level II) QUALIFICATIONS YOU'LL BRING AS A SENIOR MANUFACTURING ENGINEER I - ASSEMBLY, INTEGRATION AND TEST (AIT): Bachelor's degree in mechanical engineering...

In Person

Staff Manufacturing Engineer, Omen

  • ANDURIL INDUSTRIES
  • Costa Mesa, CA (22 miles from Downey, CA)
  • 2 days ago
  • Costa Mesa, CA (22 miles from Downey, CA)
  • 2 days ago

ABOUT THE TEAM Anduril is seeking a Staff Manufacturing Engineer to join the Omen team at our Costa Mesa HQ....

In Person

Principal Engineer Manufacturing

  • Northrop Grumman
  • El Segundo, CA (15 miles from Downey, CA)
  • 2 days ago
  • El Segundo, CA (15 miles from Downey, CA)
  • 2 days ago

We are also seeking a driven and hands-on manufacturing engineer to support Precision Milling Machine (PMM) operations within our composites manufacturing environment....

In Person

Manufacturing Engineer (Raptor Combustion Devices Machining)

  • Space Exploration Technologies
  • Hawthorne, CA (12 miles from Downey, CA)
  • 6 days ago
  • Hawthorne, CA (12 miles from Downey, CA)
  • 6 days ago

Mechanical component and/or tooling design and analysis (3D computer-aided design). Experience with process development from R&D to volume manufacturing....

In Person

Ground MILSATCOM Systems Engineer (Senior or Principal)

  • Boeing
  • Seal Beach, CA (13 miles from Downey, CA)
  • 6 days ago
  • Seal Beach, CA (13 miles from Downey, CA)
  • 6 days ago

Principal (Level 6): Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering...

In Person

Ground MILSATCOM Systems Engineer (Mid-Level or Lead)

  • Boeing
  • Seal Beach, CA (13 miles from Downey, CA)
  • 6 days ago
  • Seal Beach, CA (13 miles from Downey, CA)
  • 6 days ago

Lead, Level 4: Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering...

In Person

Senior Manufacturing Engineer, PCBA, Barracuda

  • ANDURIL INDUSTRIES
  • Costa Mesa, CA (22 miles from Downey, CA)
  • 7 days ago
  • Costa Mesa, CA (22 miles from Downey, CA)
  • 7 days ago

ABOUT THE JOB Anduril's Barracuda Manufacturing team is seeking a Senior Manufacturing Engineer focusing on PCBA....

In Person

Staff Manufacturing Engineer, Special Projects

  • ANDURIL INDUSTRIES
  • Costa Mesa, CA (22 miles from Downey, CA)
  • 7 days ago
  • Costa Mesa, CA (22 miles from Downey, CA)
  • 7 days ago

Provide expert consultation, guidance, and mentorship to manufacturing engineers, production teams, and cross-functional departments....

In Person

Manufacturing Engineer III (Electrical)

  • Marvin Group
  • Inglewood, CA (13 miles from Downey, CA)
  • 8 days ago
  • Inglewood, CA (13 miles from Downey, CA)
  • 8 days ago

The Marvin Group is a Strategic Partner for Global Alternate Mission Equipment and Sustainment The Marvin Group, a leading defense contractor, plays a crucial role in the development and...

In Person

Senior Staff Manufacturing Engineer

  • Archer Aviation
  • Huntington Beach, CA (18 miles from Downey, CA)
  • 12 days ago
  • Huntington Beach, CA (18 miles from Downey, CA)
  • 12 days ago

Bachelor's or advanced degree in Aerospace, Mechanical, or Manufacturing Engineering (or equivalent experience) Hands-on experience with composites materials, exhibiting strong fabrication skills and...

In Person

Manufacturing Engineer (Raptor Turbomachinery Machining)

  • Space Exploration Technologies
  • Hawthorne, CA (12 miles from Downey, CA)
  • 12 days ago
  • Hawthorne, CA (12 miles from Downey, CA)
  • 12 days ago

Mechanical component and/or tooling design and analysis (3D computer-aided design). Experience with process development from R&D to volume manufacturing....

In Person

Demographic Data for Downey, CA

Moving to Downey, CA? Find some basic demographic data about Downey, CA below.


Local
National
114,355
2,456
Medium/Lg

Manufacturing Engineer Online Courses and Training Opportunities

iHireManufacturingEngineers curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Semiconductor Manufacturing
6.780 covers statistical modeling and the control of semiconductor fabrication processes and plants. Topics covered include: design of experiments, response surface modeling, and process...
Manufacture and Design Ethics in the Fashion Industry
There are many ethical decisions that fashion designers have to make in product development, sourcing, and manufacturing. On this four-week course from Bloomsbury Academic and authors V. Ann...
Proseminar in Manufacturing
This course provides an integrative forum for operations and manufacturing students and is the focus for projects in leadership, service, and improvement. It covers a set of integrative...

Salary for Manufacturing Engineer Jobs in Downey, CA

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHireManufacturingEngineers research efforts.

Licensing / Certification

Required or preferred licenses and certifications for Manufacturing Engineer positions.



Highest Education Level

Manufacturing Engineers in Downey, CA offer the following education background
Bachelor's Degree
51.6%
Master's Degree
31.5%
Associate's Degree
6.9%
Vocational Degree or Certification
3.7%
High School or GED
3.3%
Doctorate Degree
2.3%
Some College
0.6%
Some High School
0.1%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Manufacturing Engineers in Downey, CA
1-2 years
30.8%
Less than 1 year
19.2%
None
15.4%
2-4 years
11.5%
4-6 years
11.5%
8-10 years
7.7%
6-8 years
3.8%



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