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Senior Qa Engineer Jobs in San Ramon, CA (NOW HIRING)

The QA Engineer position supports Mizuho OSI in achieving established goals and objectives and follows the Corporate Vision, Mission & Values Statements, to maintain the services and quality levels ...

... scripts for senior analysts and level data quality assurance engineers. * Coordinate and ... collaborate with data quality control analysts and engineers in testing and monitoring efforts for ...

QA Engineer

San Jose, CA · On-site

$80K - $90K/yr

Sanmina is seeking a Quality Assurance Engineer with 2+ years of experience in electronics manufacturing and high-volume production environments. In this role, you will develop, evaluate, and ...

Your Impact As a Senior QA Engineer, you will be responsible for designing, automating, configuring, and qualifying customer use cases based on IOS-XR for platforms such as ASR9K, NCS5500, and 8000.

Software engineering or field engineering experience. Understands Product Life Cycle and Software Development Life Cycle. Experience in software Quality Assurance. Enjoys working with a team. Optical ...

We are seeking a dynamic Senior QA Engineer to join our R&D team. In this pivotal role, you will be responsible for formulating a robust QA strategy, enhancing code coverage, collaborating with ...

Your Impact As a Senior QA Engineer, you will be responsible for designing, automating, configuring, and qualifying customer use cases based on IOS-XR for platforms such as ASR9K, NCS5500, and 8000.

This role is ideal for a detail-oriented QA Engineer who enjoys building automation, validating releases, and helping improve product quality across development and production. Responsibilities

Senior Quality Engineer

Fremont, CA

$104K - $142K/yr

As we expand our cutting-edge manufacturing capabilities, we are looking for a motivated Senior ... Job Purpose The QA Engineer is responsible for supporting all quality engineering activities to ...

QA Engineer

San Francisco, CA · On-site

$95K - $163K/yr

The Role As a QA Engineer at Air Apps, you will be responsible for ensuring the quality, functionality, and usability of our applications through manual and functional testing . You will work closely ...

Excellent analytical, problem solving, & interpersonal skills Qualifications QA Engineer with Banking Location : San Ramon, CA Long Term (Banking Exp Preferred ) Locals Only Skill Required :- Credit ...

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Senior Qa Engineer information

See San Ramon, CA salary details

$36

$63

$89

How much do senior qa engineer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for senior qa engineer in San Ramon, CA is $63.26, according to ZipRecruiter salary data. Most workers in this role earn between $53.75 and $71.97 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to be a senior QA engineer?

To thrive as a Senior QA Engineer, you need a deep understanding of software testing methodologies, test automation, and strong analytical skills, typically supported by a degree in computer science or a related field. Proficiency with automation tools like Selenium, JUnit, or TestNG, as well as experience with CI/CD systems and version control (e.g., Git), is highly valued. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills for collaborating with cross-functional teams and ensuring product quality. These competencies are crucial for identifying defects early, maintaining high software standards, and delivering reliable products in fast-paced development environments.

What is the difference between Senior Qa Engineer vs QA Analyst?

AspectSenior QA EngineerQA Analyst
CredentialsBachelor's in Computer Science or related, experience in QA toolsBachelor's in IT, Computer Science, or related, often with testing certifications
Work EnvironmentInvolved in automation, scripting, and testing strategies within development teamsFocuses on manual testing, test case creation, and defect reporting
Industry UsageCommon in software development, tech companies, and IT servicesUsed across various industries including finance, healthcare, and tech

The main difference is that Senior QA Engineers typically handle automation, scripting, and testing strategy, while QA Analysts focus more on manual testing and test documentation. Both roles require strong testing knowledge, but Senior QA Engineers often have more technical skills and responsibilities in test automation and process improvement.

How does a senior QA engineer collaborate with development and product teams during a project lifecycle?

Senior QA Engineers work closely with both development and product teams throughout all phases of the software development lifecycle. They participate in planning meetings to understand requirements, design test strategies, and identify potential risks early on. During development, they often collaborate with developers to clarify test cases, triage bugs, and ensure quality standards are met. Regular communication with product managers helps ensure that testing aligns with user expectations and business goals. This cross-functional teamwork is essential for delivering high-quality software efficiently.

What is a senior QA engineer?

Senior QA Engineers are experienced professionals responsible for ensuring the quality and reliability of software products. They design and implement test plans, automate testing processes, and identify bugs or issues before software is released. These engineers collaborate closely with development teams, provide mentorship to junior QA staff, and help establish best practices in quality assurance. Their expertise is critical in maintaining high standards and delivering robust products to customers.
What are the most commonly searched types of Qa Engineer jobs in San Ramon, CA? The most popular types of Qa Engineer jobs in San Ramon, CA are:
What are popular job titles related to Senior Qa Engineer jobs in San Ramon, CA? For Senior Qa Engineer jobs in San Ramon, CA, the most frequently searched job titles are:
What cities near San Ramon, CA are hiring for Senior Qa Engineer jobs? Cities near San Ramon, CA with the most Senior Qa Engineer job openings:
Infographic showing various Senior Qa Engineer job openings in San Ramon, CA as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $131,573 per year, or $63.3 per hour.

Quality Assurance Engineer

Mizuho OSI

Union City, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 14 days ago


Job description

About Company
Mizuho OSI is the leader in the markets for specialty surgery and patient positioning. The company's portfolio includes specialty surgical tables for procedure-specific approaches that improve patient outcomes in spine and orthopedic surgeries along with disposable and reusable surgical patient care products.
Job Summary
The Quality Assurance (QA) Engineer is responsible for all activities involving quality assurance and compliance with applicable regulatory requirements. The position manages quality assurance programs and processes to ensure the quality of product conforms to the established procedures and applicable regulatory requirements. The position utilizes technical expertise on the FDA's QMSR, ISO 13485, ISO 14971, EU MDR for Class I and Class II medical devices for capital equipment and their accessories.
The QA Engineer position supports Mizuho OSI in achieving established goals and objectives and follows the Corporate Vision, Mission & Values Statements, to maintain the services and quality levels set by Mizuho OSI.
Responsibilities:
  • Provide QA Engineering input and guidance during manufacturing, production and design activities in support of new product introductions and modifications to existing products. The support includes but is not limited to the review and approval of validation documentation, test reports, and procedures according to change control requirements.
  • Conduct Internal Audits to ensure compliance with the established procedures and applicable regulatory requirements. Manage all aspects of the audit lifecycle: to include scheduling, planning, issuing agendas, executing, issuing reports, reviewing and approving reports, evaluating responses, requesting clarification, issuing CA/PA and closing out of audits.
  • Maintain and continuously improve the inspection readiness program to ensure the site is always prepared for regulatory and internal audits. Serve as a support during external audits (e.g., Notified Bodies, FDA, Corporate), including logistics, documentation, and auditee coaching).
  • Manage processing of Complaints and CAPAs. Act as SME for the assigned issues to contain, investigate, develop action plans, and drive to closure as required within prescribed timelines.
  • Monitor and ensure compliance with applicable regulatory standards applicable to Mizuho OSI (QMSR, ISO 13485, ISO 14971, EU MDR, REACH, RoHS, PFAS, etc.). Participate in the development and implementation of quality policies, procedures, and processes aligning with GMPs and applicable regulations. Work closely with multi-functional teams / system owners to lead and/or support continuous improvement initiatives related to QMS improvement. Develop quality data management tools, applicable compliance performance metrics (KPIs) and remediation plans for identified non-conformances.
  • In collaboration with RA, Marketing and Manufacturing teams, manage all aspects of labeling process for registered company products, ensuring accuracy, compliance, and consistency of labeling content throughout product lifecycle. Maintain internal procedures for labeling design, processing, and control to ensure compliance with applicable requirements by regularly reviewing and updating the procedures as necessary.
  • Review and develop documentation for acceptance, monitoring and validations for EO/Gamma/E-Beam sterilization and clean/controlled manufacturing environment.
  • Utilize standard statistical analysis techniques to determine product acceptance: evaluate process capabilities; and develop statistically sound tolerance limits based on product specifications, recommend sampling plans, inspection methods, etc.
  • Responsible for a professional work area to include cleanliness, organization, and overall QA department appearance.
  • To be willing to share knowledge and instruct other members of the department and the company, by passing along skills and information to assist them in their development.
  • To help create an ongoing effort through personal action and by contributing ideas to support both the department and Company's ongoing improvement efforts.
  • To understand Mizuho OSI's business objectives and the relationship between the department and those objectives.
  • To understand, follow and support Mizuho OSI's internal Quality System policies, procedures and work instructions including but not limited to applicable external regulations (FDA's QMSR, ISO 13485, ISO 14971 and applicable International Standards).

Qualifications & Requirements:
  • Bachelor's degree in science or related field; and 8-12 years of related experience in mechanical or electromechanical medical device manufacturing or Master's degree and 6+ years or PhD Degree and 3+ years.
  • Experience with mechanical and electro-mechanical medical device manufacturing.
  • Previous experience with managing quality systems: CAPA, Complaints processing, NCR, MRB, Deviations.
  • Thorough knowledge on ISO standards, FDA's QMSR, EU MDR and other regulations as applicable to Mizuho OSI's products.
  • Familiar with ISO/IEC/IEEE 12207 (Systems and software engineering - Software life cycle processes) and IEC 62304 (life-cycle requirements for the development of medical software and software within medical devices).
  • Possess Equipment Qualification Experience (IQ/OQ/PQ). Provide assistance and/or perform inspection, and electrical safety testing. Ability to perform basic statistical analysis, calculating C&R, create and reconcile reports, demonstrate strong analytical skills, and attention to detail.
  • Knowledge of sterilization methods for medical devices. Thorough understanding of acceptance, monitoring and validations for EO/Gamma/E-Beam sterilization and clean/controlled manufacturing environment
  • ASQ Certification for CQE, CQA. Auditor certification for ISO 13485 is desirable.
  • Demonstrated knowledge of engineering applications, CAD and Solid Modeling software. General understanding of Geometric Dimensioning and Tolerance (GD&T) skills.
  • Familiarity with "Lean" manufacturing principles is preferred.
  • Ability to work independently and collaboratively with small and cross functional teams.
  • Excellent computer skills including operating Windows based personal computers, various office equipment and machines, and telephone system. Ability to efficiently and effectively use Microsoft products such as Outlook, Word, Excel, Project, Visio and PowerPoint to analyze data, produce trend charts and presentation.
  • Ability to clearly express oneself verbally in the English language (additional languages also preferred) using good grammar, vocabulary, eye contact, and friendly voice inflection with all employees. Ability to communicate effectively with employees and other business contacts in a courteous and professional manner.
  • Ability to clearly and effectively express oneself through written means, to properly use such technical factors as grammar, punctuation, vocabulary, and correct spelling. To be able to prepare business letters, memorandums, and reports. Excellent verbal and written communication skills, strong presentation, project and organizational skills.
  • Excellent customer focus with a high sense of urgency to create positive experiences, and if applicable, resolutions. Ability to provide excellent interpersonal and communication skills.
  • Ability to function calmly in a fast-paced environment managing multiple priorities simultaneously. To be able to positively manage situations of a dynamic nature; to be able to modify plans, actions, and decisions considering changing situations and circumstances while still meeting, or proposing modified, deadlines.
  • To respond sensitively to the needs and feelings of others regardless of position; to accept interpersonal differences, to maintain rapport, and to interact effectively with all levels of employees within the organization.
  • To be able to demonstrate an understanding, and the regular use of a time management process, which systematically structures one's own work to provide for effective task performance and to plan and prioritize items to meet future demands.
  • Ability to establish and accomplish goals independently and to function as a positive and productive team member.
  • Neat and professional appearance and outgoing people-oriented personality which conveys pride in working for Mizuho OSI and which is demonstrated with a ready smile and a willingness to assist others.

Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
Salary range: $136,000- $156,000 DOE + annual potential bonus + comprehensive benefits package
EOE STATEMENT
Mizuho OSI is an Equal Opportunity Employer and makes business decisions based on job related criteria only. Company policy prohibits unlawful discrimination based on race, color, religious creed, gender, religion, marital status, registered domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition including genetic characteristics, sexual orientation, sexual identity, or any other consideration made unlawful by federal, state or local laws.
Mizuho OSI conducts criminal conviction background checks and drug screening through a third-party screening vendor which includes searches of address history, criminal convictions, court records, education verification, employment verification, and reference checks. In addition, depending on the nature of the position for which you are applying, a motor vehicle driving report, a credit report, and/or ID checks in other non-U.S. countries are also included.
Criminal conviction background checks will run after an applicant has received and accepted a conditional offer of employment. After a conditional offer is made and before any background check is performed, applicants will receive background check disclosure and consent forms under state and federal laws, such as the Fair Credit Reporting Act and the Investigative Consumer Reporting Agencies Act. Existence of a criminal record is not an automatic bar to employment. An assessment will be made about whether the conviction has a direct and adverse relationship to the job in question. No job offer will be withdrawn, and no adverse action will be taken against any employee, based on the results of a criminal conviction background check, without an individualized assessment of whether the applicant's conviction history has direct and adverse relationship with the specific duties of the job in question.
Top Reasons To Join The Mizuho OSI Team
• Privately held company with a tradition of market leadership and best-in-class innovation
• Fast-paced entrepreneurial culture focused on dramatically improving patient outcomes through personal empowerment
• Emphasis on continuous improvement and celebration of our values of R.E.S.P.E.C.T. and the Mizuho OSI Way.
• Create innovative solutions designed and manufactured at our HQ in Northern California
The Mizuho OSI Way
In 1978, we set out to change the way patients undergo surgery. As a Mizuho OSI customer, you can expect our commitment to the following...
• We commit to your satisfaction. If you are dissatisfied, we will strive to make it right.
• We do things the right way. We commit to hire people with competence, generosity and a caring attitude.
• We motivate our employees to use their individual strengths to provide creative solutions, changes, and innovations.
• We anticipate your needs through customer experiences, thus nurturing our relationships.
Collectively, this creates an environment that enables and inspires healthcare professionals to improve the lives of patients.
Dare to go further. Care to do more.
BENEFITS
At Mizuho OSI, we believe better solutions and decisions are born of diversity and are proudly an EEO/AA employer. We offer a comprehensive benefits package that includes: medical, dental, vision, life insurance, 401k with matching, educational assistance and more.
FOR OUR SERVICE MEMBERS AND VETERANS
Mizuho OSI values the service Veterans and their family members have given to our country and we support the hiring of returning Service Members and military spouses. If you are a Veteran or wounded warrior and would like assistance with the employment process at Mizuho OSI, please contact HR at (510) 429-1500.
FOR PERSONS WITH DISABILITIES
If you are a person with a disability or a disabled Veteran and are applying for a job with Mizuho OSI, we would like to ensure your application process goes as smoothly as possible. If you need additional assistance, information or answers to your questions, feel free to contact HR at (510) 429-1500.
EOE STATEMENT
Mizuho OSI is an Equal Opportunity Employer and makes business decisions based on job related criteria only. Company policy prohibits unlawful discrimination based on race, color, religious creed, gender, religion, marital status, registered domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition including genetic characteristics, sexual orientation, sexual identity, or any other consideration made unlawful by federal, state or local laws.
BENEFITS
At Mizuho OSI, we believe better solutions and decisions are born of diversity and are proudly an EEO/AA employer. We offer a comprehensive benefits package that includes: medical, dental, vision, life insurance, 401k with matching, educational assistance and more.
FOR OUR SERVICE MEMBERS AND VETERANS
Mizuho OSI values the service Veterans and their family members have given to our country and we support the hiring of returning Service Members and military spouses. If you are a Veteran or wounded warrior and would like assistance with the employment process at Mizuho OSI, please contact HR at (510) 429-1500.
FOR PERSONS WITH DISABILITIES
If you are a person with a disability or a disabled Veteran and are applying for a job with Mizuho OSI, we would like to ensure your application process goes as smoothly as possible. If you need additional assistance, information o