QA Automation Engineer Jobs in Missouri
QA Automation Engineer jobs in Missouri are open across St. Louis, Kansas City, and O'Fallon and other Missouri metros, with employers like Clayco, Mastercard, and Burns & McDonnell hiring at every experience level. Find a role that fits below and apply directly.
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Description
The Automation & Controls Engineer executes Automation and Controls Engineering design activities for minor to major scale Engineering, Procurement, and Construction (EPC) projects in food, consumer products, pharmaceutical, life science, aerospace and industrial facilities. Responsible for executing automation and controls deliverables for project(s) in the front end, detailed design, construction, and start-up phases. Projects range from controls projects working directly for the client to controls self-execution on full scale Automation and Controls EPC projects.
- Responsible for compliance with company and project site safety policies.
- Works with a team of Automation and Controls Engineers, Specialists, and Designers in the execution of design. Interfaces with a multi-faceted project team internally consisting of project manager, electrical, controls, estimating, procurement, construction, and other engineering disciplines.
- Responsible for developing software design deliverables including PLC and HMI programming design deliverables as well as Batch, MES, servers and virtualization. Responsible for commissioning and startup of those design deliverables.
- Develop controls design deliverables, including instrument/device list, I/O list, controls narratives, control panel and controls hardware design, device location plan drawings and installation details.
- Develop electrical design deliverables including 480VAC and below equipment and motor power design, installation plan drawings, and conductor schedules.
- Develop the specification and design requirements for control panel and equipment vendors, track vendor progression, and lead the Factory Acceptance Tests (FATs).
- Experience with process instrument measurements protocols, such as temperature, pressure, flow, level, analyzers, and control valves. Utilize knowledge of various technologies for selecting the appropriate controls application.
- Experienced in reviewing P&IDs and working with process engineers to define and show proper controls scope of the project.
- Develop verification of design, calculations, project studies, design basis and report preparation.
- Interfaces directly with offsite design office and coordinates and tracks execution of all electrical controls department work to that office.
- Responsible for performing quality reviews of project design submittals.
- Responsible for applying knowledge of commonly used automation and controls engineering/design concepts, principles, practices, codes, and procedures within the engineering services industry.
- Interfaces directly with construction personnel in development of contracts and execution of work.
- Tracks Automation and Controls design efforts against budgets and expected progress.
- Works with clients and vendors directly in developing design and builds lasting business relationships.
- Responsible for leadership and guidance of less experienced team members.
- Coordinate with field personnel to resolve design related installation issues, calculations, field inspections and testing of controls systems.
- Responsible for technical execution during onsite start-up and commissioning activities.
- Develops and submits discipline change notices as needed to the project management team.
- Understands the basics of the EPC project execution methodology.
- This position will require making trips to job sites to survey and support installations and startups (travel about 30%).
- Begins to understand and utilize automation project sales strategies and develops client relationships.
- Understands and assists in automation standards development for the department.
- Participates in interviews for early career team members.
- Assists in the development of engineering hour estimates and proposals for all phases of the project.
- Coordinates workload with Automation and Controls Department Manager.
- Complies with all company policies and standards.
- All other duties as assigned.
Qualifications
- Bachelor Degree in Electrical, Mechanical or Chemical Engineering or related degree from an ABET accredited program and 3 years of applicable engineering experience, consulting preferred.
- Master Degree in above Engineering programs or related and 2 years of applicable engineering experience, consulting preferred.
- Strong knowledge in standard engineering techniques and procedures.
- Excellent written and verbal communication skills.
- Ability to work methodically and analytically in a quantitative problem-solving environment and demonstrated critical thinking skills.
- Proficient in standard engineering techniques and procedures.
- Proficient in Smart Plant instrumentation (SPI) in the development of instrument datasheets.
- Strong computer skills (e.g. Microsoft Office Suite).
- Strong attention to detail, facilitation, team building, collaboration, organization and problem-solving skills.
- Must have or be able to obtain a Transportation Worker Identification Card (TWIC).
- Engineers in Training-EIT Certification preferred.
Preferred
- EPC Project and Automation & Controls experience preferred.
- This position requires an individual capable of applying intensive and diversified knowledge of principles and practices to broad areas of assignment. Must be capable of devising new approaches to problems encountered.
- Ability to perform quality reviews for detailed engineering documents and specifications.
- Knowledge of applicable design standards covering Automation & Controls Design/Engineering such as NFPA, ISA, IEC, IEEE, ISA/IEC 61511, ISO13849, UL508A.
- Experienced with variety of control and safety systems (PLC, SCADA, SIS, BMS, DCS).
- Experience in Rockwell and Siemens PLC platform. Experience in GE, Modicon, Opto22, Mitsubishi, and Triconex PLC platforms a plus.
- SCADA experience with Factory Talk and Wonderware local and distributed systems, Ignition Software is a plus.
- MES Design and Implementation Experience a Plus, PTC ThingWorx, Ignition/Sepasoft, Parsec TrakSYS.
- Machine safety risk assessment and required PL design compliance to ISO13849 is a plus.
- Process safety SIF/SIS design compliance to ISA/IEC 61511 is a plus.
- Experience with PlantPAX and PackML is preferred.
- Familiarity with tools like SISTEMA, CCW, IAB, BatchSIM, and PlantSIM is desired.
This job posting will remain open a minimum of 72 hours and on an ongoing basis until filled.
EEO/Disabled/Veterans
Job Instrumentation & Controls Engineering
Primary Location US-MO-Kansas City
Schedule: Full-time
Travel: Yes, 25 % of the Time
Req ID: 262480
Job Hire Type Experienced #LI-KJ #GFS
See All 10 QA Automation Engineer Jobs in Missouri
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Find QA Automation Engineer JobsQA Automation Engineer Jobs by City in Missouri
Where Missouri roles are concentrated, by current openings.
QA Automation Engineer Job Market in Missouri
A snapshot from current Missouri openings, updated as new roles post.
Who's Hiring
- Clayco2

- Mastercard2

- Burns & McDonnell1

- CRB1

- CVS Health1

Top Industries Hiring
- Construction & Real Estate4
- Technology & Software2
- Consulting & Professional Services1
- Education1
- Healthcare & Medical Services1
What Missouri Employers Look For
The qualifications that appear most often in QA automation engineer jobs across Missouri.
- Proficiency in at least one automation framework such as Selenium, Cypress, or Playwright
- Experience writing test scripts in Python, Java, or JavaScript
- Familiarity with CI/CD tools including Jenkins, GitHub Actions, or CircleCI
- Understanding of API testing using Postman, REST Assured, or similar tools
- Experience with Agile or Scrum development methodologies and sprint-based testing cycles
- Bachelor's degree in computer science, software engineering, or a related technical field
QA Automation Engineer Jobs in Missouri: Frequently Asked Questions
How many QA automation engineer jobs are there in Missouri?
There are 10+ QA automation engineer openings in Missouri on Migrate Mate as of June 2026, with the most roles in St. Louis, Kansas City, and O'Fallon. New positions post regularly as employers across Missouri hire.
How much do QA automation engineers make in Missouri?
QA automation engineers in Missouri earn a median of about $85,530 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $55,030 for the lowest 10% to over $141,350 for the top 10%. Pay rises with experience, specialty, and employer.
Which Missouri cities have the most QA automation engineer jobs?
St. Louis, Kansas City, and O'Fallon have the most QA automation engineer openings in Missouri right now, with additional roles spread across smaller metros statewide.
Which companies hire QA automation engineers in Missouri?
Employers hiring QA automation engineers in Missouri include Clayco, Mastercard, and Burns & McDonnell, based on current listings on Migrate Mate as of June 2026.
Are there remote QA automation engineer jobs in Missouri?
Yes. About 20% of QA automation engineer openings tied to Missouri are remote or hybrid as of June 2026. The rest are on-site roles based in Missouri metros.
How do I apply for QA automation engineer jobs in Missouri?
You can apply to QA automation engineer jobs in Missouri directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Missouri location, then apply to each one that fits.
See All 10 QA Automation Engineer Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
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