Are you ready to join our mission to improve the health of people and the planet? Do you have a passion for science and the transformational role that enzymes are playing? Come be part of our team at Codexis, Inc. We are a leading enzyme engineering company leveraging our proprietary CodeEvolver technology platform to discover and develop novel, high performance enzymes and novel biotherapeutics.
We are looking to hire a Senior Software QC/QA Engineer to join our Computational Biology team.
If any of the below describes you, we would love to meet you!
+ Do you enjoy problem solving and take initiative seeking ways to optimize existing processes?
+ Are you passionate about engineering proteins to change the world and improve the quality of life?
+ Are you able to think creatively to develop out of the box solutions to reach your goals?
+ Do you thrive in a diverse and collaborative team environment?
In this role you will be responsible to:
+ Build, maintain, and run a continuous integration server, including writing test plans and Java unit, integration, functional, and coverage tests for both the server side and the client
+ Work closely with a small group of developers, being responsible for running our scientific software to identify bugs, write scripts to validate our software, and compile/deploy our software
+ Work internally and with our partners to help prepare, install, and validate our software in their environmen t
+ Produce software runtime and installation documentation
+ Identify bugs in desktop and server environments
+ Write test cases for evaluating software products
+ Build and validate software from a source code control system (subversion and git
+ Build and maintain a continuous integration and deployment server
+ Create and maintain Docker container configuration, build, and run file
+ Expertise with managing versions using version control software (subversion and git)
+ Capable of communicating with software developers to resolve issues in a timely fashion
+ Work with partners for the installation of software at a customer site, and provide periodic help desk support to those partner s
+ Identify risks to test planning and escalate risks to project manager
+ Inclination to analyze and debug test failures involving integration with third-party applications and frameworks
To be successful in this role, your background and experience should include:
+ Requires an Associates or BS degree in Computer Science, Information Systems, Engineering or related scientific or technical discipline
+ At least 4 years of on-the-job QA/QC experience
+ Knowledge of 3-tier architectures a plus, including one or more of the following architectures and/or languages: SQL, NoSQL, Python, R, REST, Docker, Java, J2EE, desktop application user interface toolkits (Swing, JavaFX)
+ Expertise with Jenkins or other Java build and integration environments
+ Expertise with Subversion and git
+ Experience with bug tracking
+ Experience working in Linux and Windows environments
+ Experience with test methodologies including writing functional unit, integration, system and regression test cases for server and browser-based, Java Swing, Java FX clients, and REST APIs.
+ Experience with test automation tools such as Selenium or Squish and building and maintaining data-driven test automation tools and frameworks
+ Experience with ISO compliance a plus
+ Developed practices identifying and clearly documenting defect and requirement discrepancies using bug tracking tools
+ Knowledge of Java, Python, SQL, bash, and Javascript. Knowledge of R optional but a plus.
+ Exposure to Bioinformatics, Biology, Structural Biology, Chemistry, Computer Science, or similar field
+ Excellent written and oral communication skills
+ A team player that is comfortable collaborating with software developers and scientists
+ Strong organizational skills
+ Detail oriented and meticulous note taker
+ Patient, with the ability to work through customer errors
What can Codexis offer you? (besides an amazing and collaborative culture?)
+ Full benefits on your first day
+ 100% match on 401k (up to 4%)
+ Generous flex time off
+ Fitness reimbursement
+ Free fitness classes
+ Back up child/dependent care
+ Commuter vouchers
+ Student loan assistance
PRINCIPALS ONLYNO AGENCIES OR THIRD PARTIES
Codexis is an equal opportunity employer & prohibits unlawful discrimination based on race, color, religion, gender, sexual orientation, gender identity/expression, national origin/ancestry, age, disability, marital & veteran status.
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How to hire a senior quality control engineer
Senior quality control engineer hiring summary. Here are some key points about hiring senior quality control engineers in the United States:
- The median cost to hire a senior quality control engineer is $1,633.
- It takes between 36 and 42 days to fill the average role in the US.
- HR departments typically allocate 15% of their budget towards recruitment efforts.
- Small businesses spend $1,105 per senior quality control engineer on training each year, while large companies spend $658.
- It takes approximately 12 weeks for a new employee to reach full productivity levels.
- There are a total of 16,775 senior quality control engineers in the US, and there are currently 98,746 job openings in this field.
- Redwood City, CA, has the highest demand for senior quality control engineers, with 3 job openings.
How to hire a senior quality control engineer, step by step
To hire a senior quality control engineer, you need to identify the specific skills and experience you want in a candidate, allocate a budget for the position, and advertise the job opening to attract potential candidates. To hire a senior quality control engineer, you should follow these steps:
Here's a step-by-step senior quality control engineer hiring guide:
- Step 1: Identify your hiring needs
- Step 2: Create an ideal candidate profile
- Step 3: Make a budget
- Step 4: Write a senior quality control engineer job description
- Step 5: Post your job
- Step 6: Interview candidates
- Step 7: Send a job offer and onboard your new senior quality control engineer
- Step 8: Go through the hiring process checklist
Post a senior quality control engineer job for free, promote it for a fee
Identify your hiring needs
First, determine the employments status of the senior quality control engineer you need to hire. Certain senior quality control engineer roles might require a full-time employee, whereas others can be done by part-time workers or contractors.
Determine employee vs contractor statusIs the person you're thinking of hiring a US citizen or green card holder?Hiring the perfect senior quality control engineer also involves considering the ideal background you'd like them to have. Depending on what industry or field they have experience in, they'll bring different skills to the job. It's also important to consider what levels of seniority and education the job requires and what kind of salary such a candidate would likely demand.
The following list breaks down different types of senior quality control engineers and their corresponding salaries.
Type of Senior Quality Control Engineer Description Hourly rate Senior Quality Control Engineer Industrial engineers find ways to eliminate wastefulness in production processes. They devise efficient systems that integrate workers, machines, materials, information, and energy to make a product or provide a service. $32-55 Packaging Engineer A Packaging Engineer plans and implements packaging designs to ensure product integrity and appeal. Their primary duties include supervising and managing the complete packaging development process, analyzing engineering drawings, and conducting periodic vendor reviews. $31-56 Engineer Engineers are highly trained professionals who determine the feasibility of various projects, usually related to the construction industry. They are considered experts in mathematics and science, two disciplines that they need to use in designing and coming up with plans for projects... Show more $31-62 Create an ideal candidate profile
Common skills:- ISO
- Sigma
- Process Control
- Statistical Analysis
- CAPA
- FDA
- Process Improvement
- Product Quality
- Internal Audit
- SPC
- API
- Java
- Test Results
- QMS
Responsibilities:- Lead project to develop and implement quality and environmental management systems to achieve & maintain ISO 9001:2008 and ISO 14001:2004 certification.
- Conduct and/or participate in internal audits base on ISO 13485 and FDA 21 CFR.
- Certify as an ISO auditor.
- Develop gage repeatability and reproducibility studies using Minitab software.
- Lead documentation and execution efforts for the injection molding remediation team responsible for the development and execution of IQ/OQ/PQ validations.
- Design and maintain the special process qualification system through the Nadcap accreditation process to validate internal and customer special process requirements.
Make a budget
Including a salary range in the senior quality control engineer job description is a good way to get more applicants. A senior quality control engineer salary can be affected by several factors, such as the location of the job, the level of experience, education, certifications, and the employer's prestige.
For example, the average salary for a senior quality control engineer in Kansas may be lower than in Washington, and an entry-level engineer typically earns less than a senior-level senior quality control engineer. Additionally, a senior quality control engineer with lots of experience in the field may command a higher salary as a result.
Average senior quality control engineer salary
$89,433yearly
$43.00 hourly rateEntry-level senior quality control engineer salary$68,000 yearly salaryUpdated December 20, 2025Average senior quality control engineer salary by state
Rank State Avg. salary Hourly rate 1 California $107,662 $52 2 Nevada $99,378 $48 3 Massachusetts $91,403 $44 4 Oklahoma $89,161 $43 5 District of Columbia $87,298 $42 6 Michigan $86,825 $42 7 New York $85,289 $41 8 Texas $83,669 $40 9 Tennessee $83,578 $40 10 Ohio $79,747 $38 11 Georgia $78,479 $38 12 Florida $71,991 $35 Average senior quality control engineer salary by company
Rank Company Average salary Hourly rate Job openings 1 Buckeye Partners $107,417 $51.64 1 2 Pilgrim Quality $105,944 $50.93 3 Intralinks $99,597 $47.88 7 4 Softvision $93,492 $44.95 5 SQA $93,404 $44.91 77 6 Marshall Electronics $90,879 $43.69 7 NantHealth $88,094 $42.35 8 Cardinal Health $86,311 $41.50 88 9 Mitsubishi Heavy Industries America $85,061 $40.89 9 10 STAAR® Surgical Co $84,876 $40.81 11 Gordon Food Service $77,909 $37.46 1 12 Raytheon Technologies $77,241 $37.14 133 Writing a senior quality control engineer job description
A senior quality control engineer job description should include a summary of the role, required skills, and a list of responsibilities. It's also good to include a salary range and the first name of the hiring manager. To help get you started, here's an example of a senior quality control engineer job description:
Senior quality control engineer job description example
Post your job
There are various strategies that you can use to find the right senior quality control engineer for your business:
- Consider promoting from within or recruiting from your existing workforce.
- Ask for referrals from friends, family members, and current employees.
- Attend job fairs at local colleges to find candidates who meet your education requirements.
- Use social media platforms like LinkedIn, Facebook, and Twitter to reach potential job candidates.
- Post your senior quality control engineer job on Zippia to find and recruit senior quality control engineer candidates who meet your exact specifications.
- Use field-specific websites.
- Post a job on free websites.
Interview candidates
Recruiting senior quality control engineers requires you to bring your A-game to the interview process. The first interview should introduce the company and the role to the candidate as much as they present their background experience and reasons for applying for the job. During later interviews, you can go into more detail about the technical details of the job and ask behavioral questions to gauge how they'd fit into your current company culture.
Remember to include a few questions that allow candidates to expand on their strengths in their own words. Asking about their unique skills might reveal things you'd miss otherwise. At this point, good candidates can move on to the technical interview.
The right interview questions can help you assess a candidate's hard skills, behavioral intelligence, and soft skills.
Send a job offer and onboard your new senior quality control engineer
Once you've decided on a perfect senior quality control engineer candidate, it's time to write an offer letter. In addition to salary, it should include benefits and perks available to the employee. Qualified candidates may be considered for other positions, so make sure your offer is competitive. Candidates may wish to negotiate. Once you've settled on the details, formalize your agreement with a contract.
It's also good etiquette to follow up with applicants who don't get the job by sending them an email letting them know that the position has been filled.
To prepare for the new employee's start date, you can create an onboarding schedule and complete any necessary paperwork, such as employee action forms and onboarding documents like I-9 forms, benefits enrollment, and federal and state tax forms. Human Resources should also ensure that a new employee file is created.
Go through the hiring process checklist
- Determine employee type (full-time, part-time, contractor, etc.)
- Submit a job requisition form to the HR department
- Define job responsibilities and requirements
- Establish budget and timeline
- Determine hiring decision makers for the role
- Write job description
- Post job on job boards, company website, etc.
- Promote the job internally
- Process applications through applicant tracking system
- Review resumes and cover letters
- Shortlist candidates for screening
- Hold phone/virtual interview screening with first round of candidates
- Conduct in-person interviews with top candidates from first round
- Score candidates based on weighted criteria (e.g., experience, education, background, cultural fit, skill set, etc.)
- Conduct background checks on top candidates
- Check references of top candidates
- Consult with HR and hiring decision makers on job offer specifics
- Extend offer to top candidate(s)
- Receive formal job offer acceptance and signed employment contract
- Inform other candidates that the position has been filled
- Set and communicate onboarding schedule to new hire(s)
- Complete new hire paperwork (i9, benefits enrollment, tax forms, etc.)
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How much does it cost to hire a senior quality control engineer?
Before you start to hire senior quality control engineers, it pays to consider both the one-off costs like recruitment, job promotion, and onboarding, as well as the ongoing costs of an employee's salary and benefits. While most companies that hire senior quality control engineers pay close attention to the initial cost of hiring, ongoing costs are much more significant in the long run.
You can expect to pay around $89,433 per year for a senior quality control engineer, as this is the median yearly salary nationally. This can vary depending on what state or city you're hiring in. If you're hiring for contract work or on a per-project basis, hourly rates for senior quality control engineers in the US typically range between $32 and $55 an hour.
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Updated December 20, 2025