Position: Applied AI Engineer — Information Intelligence & Automation (mid) Employment Type: Full Time Location: Falls Church, VA. (Remote within the Continental US but strong preference will be given to applicants locat…
Engineering & IT · St. Louis, MO
QA Engineer jobs in St. Louis, MO
QA engineers make sure software works before users find out it does not. The role blends manual exploratory testing with automated test suites and close collaboration with developers.
140
Open roles today
$25–$64/hr
Typical pay range
$87k
Median, full-time
11
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Open qa engineer roles
12 shown of 140 · sorted by freshness
Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.) Job Description The Process Automation Engineer is a key member of the site Engineering team, reporting to the Manufacturing Engi…
$91.8k - $124.2k
Salary: $91,800 - 124,200 per year Requirements: ~ Bachelor of Science degree in Engineering with a concentration in Electrical, Mechanical, or Aeronautical disciplines, or in Computer Science, Data Science, Mathematics,…
WSP is currently initiating a search for a Senior Geotechnical Engineer for our St. Louis, Missouri (Creve Coeur, MO) office. The candidate... ...to junior team or project members, with strict adherence to QA/ QC.Profici…
$58 - $63 per hour
development, enhancement, and ongoing optimization of a complex enterprise ServiceNow platform. This role will focus on platform engineering, workflow automation, release management, configuration management, and AI-driv…
$56.67 per hour
job summary: Join Our Client in Creve Coeur, MO as a Software Engineer! Drive global innovation with an industry pioneer. We seek a pro with 5+ yrs exp in C#/Python/C++, robotics, machine vision, & hardware integration.…
$92.82k - $109.2k
stage of your career. Try new things, learn new skills and discover what you excel at—all from Day One.Job DescriptionThe Automation Engineer tests, creates, implements and supports robotics process and desktop automatio…
community, but around the world.HDR is looking for Professional Engineers for various disciplines and in multiple locations across the country... ...as project engineer and provide oversight, checking, QA/ QC and mentors…
$136.85k - $185.15k
Salary: $136,850 - 185,150 per year Requirements: We require a Bachelor of Science degree from an accredited program in engineering, engineering technology, chemistry, physics, mathematics, data science, or computer scie…
$112.2k - $185.15k
Salary: $112,200 - 185,150 per year Requirements: Bachelor of Science degree in Engineering, Engineering Technology, Computer Science, Data Science, Mathematics, Physics, Chemistry, or relevant non-US equivalent qualific…
JOB DESCRIPTION Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description test
Louis area at our St. Louis, Missouri office. This is a fantastic opportunity to grow a versatile career in the architectural, engineering, and construction (A/E/C) industry. Professional Service Industries, Inc. (Intert…
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What qa engineers earn in St. Louis
Hourly first — that's how the offer arrives
| Experience | Hourly | Annual, full-time |
|---|---|---|
| Entry level | $25–$36 | $51k–$74k |
| Mid level | $36–$49 | $74k–$101k |
| Senior | $47–$64 | $97k–$133k |
Adjusted for the St. Louis market from national ranges.
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What employers ask for
The skills these listings keep naming
Test planning and case designAutomation (Selenium, Playwright)API testing (Postman)A scripting language (Python, JS)Bug reporting and triageSQL for data verificationCI integration of test suitesExploratory testingAttention to detail
04
Interview questions worth rehearsing
With the thing the interviewer is actually listening for
How would you test a login form?
Go beyond happy path: invalid inputs, security cases, lockouts, accessibility, and different devices. Structure your answer into categories so it sounds systematic.
What do you automate, and what do you test manually?
Automate the repeatable and regression-prone; explore manually where human judgment finds new bugs. Showing you know automation has a maintenance cost is the senior move.
Walk me through a great bug report you have written.
Reproduction steps, expected versus actual, environment, evidence, and severity. Emphasize that a good report saves a developer an hour.
A developer says your bug is not a bug. What do you do?
Show that you argue from the user's perspective and the spec, escalate with data if needed, and keep the relationship collaborative.
How do you decide what to test when time is short before a release?
Risk-based prioritization: critical paths, recent changes, and areas with bug history. Naming the tradeoff explicitly is what they want to hear.
How do you keep an automated test suite from becoming flaky?
Talk about stable selectors, proper waits, isolated test data, and quarantining flaky tests instead of ignoring red builds.
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Resume tips that move the needle
For qa engineers specifically — generic advice costs you here
01
Quantify your impact in defects: escape rate reduced, critical bugs caught pre-release, regression time cut.
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Name your automation stack and the size of suites you built or maintained, such as number of tests or coverage of critical flows.
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Show progression from manual to automation if that is your path — it is the expected trajectory and worth making explicit.
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Mention the domains you tested (payments, healthcare, mobile) since domain risk knowledge transfers.
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Include CI/CD integration work; a suite that runs on every pull request is worth more than one run by hand.
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Where this role goes
Typical progression
01
QA Analyst
02
QA Engineer
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Senior QA Engineer
04
QA Lead
05
Head of Quality
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