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Mechanical Quality Control Engineer Jobs in California

QA/QC Engineer (MEP/Cx) Data center project field QA/QC role thatis responsibletoexecutethe JLL-SKAE QA/QC Program throughout the L1-L5 commissioning (Cx) levels or specifiedresponsibilitiesbased on ...

Robotics QA/QC Engineer

Irvine, CA · On-site

$30 - $45/hr

Partner with engineering teams to clearly communicate issues and drive resolution * Validate fixes and perform regression testing on new builds and updates * Improve QA processes, test procedures ...

Robotics QA/QC Engineer

Irvine, CA · On-site

$30 - $45/hr

Partner with engineering teams to clearly communicate issues and drive resolution * Validate fixes and perform regression testing on new builds and updates * Improve QA processes, test procedures ...

QC Eng 2 (51259)

Oxnard, CA · On-site

$30 - $40/hr

Summary Quality Control Engineer 2 Salary Range: $30.00 - $40.00/ Hr. ***Position will start in ... Preferred Major Mechanical Engineering Manufacturing Engineering Industrial Engineering Minimum ...

Robotics QA/QC Engineer

Irvine, CA · On-site

$30 - $45/hr

Partner with engineering teams to clearly communicate issues and drive resolution * Validate fixes and perform regression testing on new builds and updates * Improve QA processes, test procedures ...

QC Eng 2 (51259)

Oxnard, CA · On-site

$30 - $40/hr

Summary Quality Control Engineer 2 Salary Range: $30.00 - $40.00/ Hr. ***Position will start in ... Preferred Major Mechanical Engineering Manufacturing Engineering Industrial Engineering Minimum ...

Manufacturing Quality Engineer - Battery

Sunnyvale, CA · On-site

$84K - $109K/yr

... Mechanical Engineering, Industrial Engineering, Manufacturing Engineering, Industrial Technology, Chemical Engineering, Material Engineering or similar Experience in manufacturing and Quality Control.

Showing results 21-40

Mechanical Quality Control Engineer information

What does a mechanical quality control engineer do?

A Mechanical Quality Control Engineer is responsible for ensuring that mechanical systems and components meet defined quality standards and specifications. They inspect products, review manufacturing processes, and use testing equipment to identify defects or areas for improvement. Their role often involves collaborating with production teams to resolve quality issues, developing quality control procedures, and maintaining documentation to comply with industry regulations. Ultimately, they help ensure products are safe, reliable, and meet customer expectations.

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

To thrive as a Mechanical Quality Control Engineer, you need a solid understanding of mechanical engineering principles, quality standards (such as ISO 9001), and a relevant engineering degree. Familiarity with inspection tools (e.g., calipers, micrometers), statistical process control (SPC), and quality management systems is typically required, and certifications like ASQ CQE can be advantageous. Strong attention to detail, problem-solving abilities, and effective communication are important soft skills for identifying issues and collaborating with production teams. These competencies ensure that products consistently meet quality standards, reduce defects, and maintain customer satisfaction.

What are the most common challenges faced by mechanical quality control engineers during inspections, and how can they be addressed?

Mechanical Quality Control Engineers often encounter challenges such as interpreting complex technical drawings, maintaining up-to-date knowledge of evolving quality standards, and managing time effectively during multiple inspections. Addressing these challenges requires strong attention to detail, continuous learning about industry regulations, and effective communication with manufacturing and engineering teams to clarify specifications. Utilizing digital inspection tools and regularly collaborating with cross-functional teams can also help streamline the inspection process and ensure product quality.

What is the difference between Mechanical Quality Control Engineer vs Mechanical Inspector?

AspectMechanical Quality Control EngineerMechanical Inspector
CertificationsASQ CQE, ISO auditor certificationsASQ Certified Mechanical Inspector, API certifications
Work EnvironmentDesign review, quality planning, process improvementOn-site inspections, testing, compliance checks
ResponsibilitiesDeveloping quality standards, analyzing defects, process optimizationInspecting materials, verifying specifications, documenting findings

Both roles focus on quality assurance in mechanical industries, but the Mechanical Quality Control Engineer is more involved in process development and quality system management, while the Mechanical Inspector primarily conducts on-site inspections and testing to ensure compliance with standards.

What are popular job titles related to Mechanical Quality Control Engineer jobs in California?

For Mechanical Quality Control Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Mechanical Quality Control Engineer jobs in California look for?

The top searched job categories for Mechanical Quality Control Engineer jobs in California are:

What cities in California are hiring for Mechanical Quality Control Engineer jobs?

Cities in California with the most Mechanical Quality Control Engineer job openings:

Infographic showing various Mechanical Quality Control Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution.

QA/QC Engineer (MEP/Cx)

JLL

San Francisco, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 4 days ago


JLL rating

8.3

Company rating: 8.3 out of 10

Based on 291 frontline employees who took The Breakroom Quiz

49th of 208 rated real estate companies


Job description

JLL empowers you to shape a brighter way.

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented peopleand empowering them tothrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

QA/QC Engineer (MEP/Cx)

Data center project field QA/QC role thatis responsibletoexecutethe JLL-SKAE QA/QC Program throughout the L1-L5 commissioning (Cx) levels or specifiedresponsibilitiesbased on ourclients'requirements. It is required to work onsite full-time (40-50 hoursa week) with the potential for overtime.

Responsibilities

  • Review MEP Drawings, approvedsubmittalsand specifications as needed

  • Inspect incoming MEP equipment and complete the required receiving checklist on the required software platform

  • If required,perform preparatory phase meetings with all subcontractors and confirm readiness towork onsite

  • Review MEP mockups for equipment or specific systems asrequiredper specifications

  • Document and track all required QA/QC deliverables and test reports during L2and L3(NETA, Short Circuit Study, Torque/Megger sheets,TABetc...)

  • Ensure that allset-inplace inspection checklists are completed by JLL-SKAE and the subs/vendors

  • Perform inspection for foreign object debris (FOD)inside MEP equipmentifrequired

  • Perform final equipment inspection prior to L3 Energization.

  • Ensure all L3 document deliverables including startup reports are provided.

  • Assistwith the development of methods of procedure (MOP's) for specific equipment and systems.

  • Track and organize all required documentation for L1-L3 on Procore or other software platform

  • Record observations and issues in the required software platform during walk throughs and inspections

  • Manage all issues and observations in the required software platform and ensuretimelycloseout

Qualifications

  • Ability to be a self-starter

  • OSHA-30 certified or within30 daysof employment

  • At least 3 years of data center experience

  • At least 2 years of QA/QC experience

  • Strong familiarity with theCx/QA/QC process

  • Strong onsite safety awareness

  • Is willing to be a traveler and assigned to projects in other regions in the US.

  • Preferred- Army Corps of Engineers (USACE) certified

  • Preferred- NFPA-70E certified

  • Preferred- Work experience with high profile data center clients

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Estimated compensation for this position:

90,000.00 - 150,000.00 USD per year

This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

Location:

On-site -Dallas, TX, New York, NY, San Francisco, CA, Scranton, PA

If this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table!


Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

  • 401(k) plan with matching company contributions

  • Comprehensive Medical, Dental & Vision Care

  • Paid parental leave at 100% of salary

  • Paid Time Off and Company Holidays

  • Early access to earned wages through Daily Pay

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you'repursuing.

JLL Privacy Notice

Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL's recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.

For additional details please see our career site pages for each country.

For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.

Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at HRSCLeaves@jll.com. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.

Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.

Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.

California Residents only

If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view ourSupplemental Privacy Statement which describes your rights and disclosures about your personal information.If you are viewing this on a mobile device you may want to view the CCPA version on a larger device.

Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Accepting applications on an ongoing basis until candidate identified.


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