Principal Python QA Engineer (Test Automation, SQL, PyTest/ ETL)
Fidelity Investments
Fidelity will not provide immigration sponsorship for this position.Job Description:The RoleAre you passionate about building scalable automation solutions that ensure the quality, accuracy, and integrity of enterprise data? Do you enjoy solving complex data validation challenges through code and creating frameworks that enable teams to test faster and smarter?We are seeking a Principal Quality Assurance Engineer to lead the design and implementation of a modern test automation strategy focused on data quality, ETL validation, and large-scale data testing. This role is heavily focused on Python-based automation and is ideal for someone who enjoys building reusable solutions that improve testing efficiency, scalability, and coverage across complex data platforms.This is not a traditional UI automation role. Approximately 90% of the work will be focused on validating data movement, data transformations, ETL processes, file-based integrations, database validation, and data quality controls. The ideal candidate will possess deep expertise in Python, automated testing, data analysis, and framework development.As a Principal QA Engineer, you will serve as a technical leader, developing automation frameworks from the ground up, mentoring other QA engineers, and driving best practices across the organization. You will partner closely engineering, product, and business stakeholders, drive an automation-first culture, and deliver innovative and scalable quality engineering solutions.The Expertise and Skills You BringRequired Qualifications8 years of experience in Quality Assurance, Test Automation, Software Development, or Quality Engineering.Expert-level Python programming skills with a proven track record of building automated testing solutions and reusable libraries.Extensive hands-on experience with PyTest and modern Python testing methodologies.Strong experience using Pandas and other Python data-processing libraries for data validation, reconciliation, transformation, and analysis.Extensive experience testing:ETL/ELT data pipelinesData migrationsData movement processesFile-based integrationsData quality rules and controlsDatabase-driven applicationsStrong expertise with database validation and data reconciliation techniques.Advanced SQL skills with experience validating large data sets across Snowflake, SQL Server, and Oracle platforms.Experience with Playwright for UI automation testing.Experience developing automated tests for complex data workflows and business-critical data processing systems.Strong communication, collaboration, and mentoring skills.Preferred QualificationsBachelor's or Master's degree in Computer Science, Software Engineering, Information Systems, or a related field.Experience designing and developing automation frameworks from scratch.Experience creating scalable, reusable, and maintainable test automation architectures.Experience testing cloud-based applications and data platforms running in AWS and/or Azure.Experience integrating automated tests into CI/CD pipelines.Experience with GitHub, GitHub Actions, Jenkins, and Artifactory.The TeamFidelity Workplace Consulting is a growing business that works primarily with Fidelity’s strategic clients to advise and create solutions on client workplace benefit needs. The Data Consulting Team diverse skills are leveraged to design and build customized solutions to address unique scenarios that spans across multiple product lines (i.e., Defined Benefit, Defined Contribution, Stock Plan Services, Health and Welfare, and HR/Payroll).Fidelity’s Onsite Working ModelFidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.Certifications:Category:Information TechnologyPlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.SummaryLocation: Covington, KYType: Full time
- ...seeking a full-time, office-based Software QA Engineer / ETL Tester to join our Information... ...responsible for performing manual and automated testing related to tables and views built from... ...environment;Experience with databases such as SQL, Snowflake, etc.Experience...SQLFull timeContract workWork at officeWork from home
- ...Our client seeks a QA Automation Engineer to build and maintain automated testing solutions across web, API... ...data validation tests for ETL and data extract processes... ...Proficiency in Java, Python, and JavaScript for test automation. Strong SQL skills and experience with...SQLHourly payLocal area
- ...Consulting is currently hiring a Data Engineer - DataStage ETL I for our premier client Cincinnati... ...non-relational & relational databases (SQL, MySQL, NoSQL, Hadoop, MongoDB, etc.)... ...Responsibilities: Design, construct, install, test and maintain data management systems....SQLWork experience placementCurrently hiringLocal area
$78 per hour
...from consideration. We are seeking an experienced Automated QA Test Engineer to provide technical leadership and hands-on expertise in... ...scripts. Perform API testing and validation for Java and Python-based services. Validate data movement, transformation,...SuggestedFull timeContract workLocal area- ...Description Job Description Job Title: Data Engineer - DataStage ETL I Location: Cincinnati, OH... ...Responsibilities: • Design, construct, install, test and maintain data management systems.... ...non-relational & relational databases (SQL, MySQL, NoSQL, Hadoop, MongoDB, etc.)...SQLContract workWork experience placement
- ...Inc., (SGA), is searching for a Data Engineer - DataStage ETL I for a contract assignment with one... ...acquisition. Design, construct, install, test and maintain data management systems.... ...non-relational & relational databases (SQL, MySQL, NoSQL, Hadoop, MongoDB, etc.)...SQLContract workWork experience placement
- ...ETL DataStage DeveloperLocation: Cincinnati, OH (Onsite)Experience... ...:Design, construct, install, test and maintain data management... ...data management and software engineering technologies into existing data... ...relational & relational databases (SQL, MySQL, NoSQL, Hadoop, MongoDB...SQL
- ...Southern Financial Group in Cincinnati is seeking an Automation Engineer II who will help define, implement, and improve the test automation framework for UI and API testing.... ...Git, and programming in Java or C#/ .NET, plus API testing and SQL data setup. #J-18808-Ljbffr...SQL
$78 per hour
...consideration. \n \n \n We are seeking an experienced Automated QA Test Engineer to provide technical leadership and hands-on expertise in... .... \n Perform API testing and validation for Java and Python-based services. \n Validate data movement, transformation...Contract workLocal area- ...who combines strong automation engineering with hands-on... ...applying AI in a QA context. In this role... ...define the right testing approach, and deliver... ...in TypeScript, Python, or C# (.NET). C#... ...Must Have) Strong SQL skills for querying... ...understanding of ETL processes and data...SQLFull timeVisa sponsorship
$150k - $180k
...Principal / Senior Principal Software Engineer, Java/Python & AIPrincipal / Senior Principal Software EngineerJava, Spring Boot, Python... ...microservices.Develop Python-based automation, integration, and backend components.Work with SQL databases and relational data architectures...PrincipalSQLPermanent employmentFull time- ...seeking a full-time, office-based Software QA Engineer to join our Information Technology (IT)... ...the planning and execution of software testing for one or more of these web-based... ...and write test plans, execute manual and automated tests, and create summary reports. ResponsibilitiesReview...Full timeContract workWork at officeWork from home
- ...Northrop Grumman is seeking a Sr. Principal Hardware Test Engineer for the Cincinnati SEIT team. This on-site role emphasizes rigorous hardware testing, data analysis, and cross-functional collaboration with software and systems engineers. The candidate will develop test...Principal
- ...A leading IT systems integrator is seeking an ETL Tester in Cincinnati, OH for a contract role lasting... ...candidate will have at least 5+ years of testing experience, proficiency in Informatica Data Quality (IDQ), and strong SQL skills. Responsibilities include performing...SQLContract work
- ...QA Engineer, Manual and Automation Long Term Contract (12+ months) Must be in the EST or CST time zone and... ...Engineering with significant experience in test automation framework design,... ...maintain clean, data-driven tests SQL and Database testing Good communication...SQLLong term contractRemote work
$70k - $85k
...weeks PTO. Build your QA career at an... ...permanent, manual-testing-focused role spanning... ...—not a pure automation or SDET position.... ...number of years. Engineering, technical support... ...database testing; SQL or Postman; performance... ...or load testing; Python; Playwright, Squish...SQLPermanent employmentFull timeWork at officeRemote work- ...ETL TesterLocation: Cincinnati OH6 months ContractSalary: DOE $/hr. on w2 onlyUS Citizen... ...third PartyQualifications:At least 5 years of testing experience in Datawarehouse projectsStrong... ...should be very strong in writing complex SQL queries and SQL Analytical...SQL
- ...Description SDET- Automation Location-... ...WebDriver, PyTest, Appium,... ...cross-browser test suites for web... ...data pipelines, ETL processes,... ..." Execute SQL-based data validation... ...software engineers to review... ...Test (SDET) or QA Automation Engineer... ...TypeScript " Python " JavaScript...SQLRemote work
- ...Deloitte Global is the engine of the Deloitte network. Our professionals... ...do We're hiring a hands-on Principal Solution Architect who will... ...decisions via experiments and load tests.Build reference... ...breaking.Model data across Azure SQL and Cosmos DB, including indexing...PrincipalSQLVisa sponsorship
$117.5k - $176.3k
## Sr. Principal Hardware Test EngineerUnited States-Ohio-CincinnatiApply NowFind... ...Principal****Hardware Test Engineer** to join the System... ...testing: LabVIEW, MATLAB, and Python and/or have experience with... ...cases.* Experience creating automated test scripts that integrate...PrincipalLive inRelocation packageShift work- ...ETL/Data EngineerLocation: Cincinnati OHJob Summary: We are seeking a skilled ETL/Data Engineer with expertise in Snowflake, DB2, and DataStage to support our banking client. The... ...Snowflake, DB2, and DataStage.Knowledge of SQL and database design principles.Experience...SQL
- ...focus on Microsoft SQL Server. This position... ...strong understanding of ETL/Data warehousing... ...SQL and scripting for automation (e.g., PowerShell or Python). • Experience... ...pipelines for data Engineering Workflows. • Experience... ...and scalability testing of enterprise applications...SQLWeekend work
- ...ETL TesterLocation: Cincinnati, OHPosition Type: FulltimeRate... ...participate in all test management activities... ...database languages like SQL and PL/SQL and data... ...in Computer Science or Engineering or equivalent.Experience: Minimum 5-6 years of QA experience. Minimum 3 years...SQLH1bVisa sponsorship
- ...Descriptions & requirements About the role:As a Principal Engineer, you will join one of our product lines... ...gathering, design, development, testing, deployment, and maintenanceActively... ...tools (TypeScript, React), databases (MS SQL Server). We accept proficiency in...PrincipalSQLH1bRemote workRelocation package
- ...ADW Database Administrator & ETL Consultant for a 6-month Federal... ...ETL workflows, optimizing SQL queries, and ensuring data quality... ...validation, and integration testing to ensure reliable data processing... ...Collaborate with developers, QA engineers, business analysts, and data...SQLRemote work
- ...Locals or Nearby Only Urgent Need ETL Informatica Tester Contract... ...and CRM counselling, Product Engineering, Business Intelligence, Data Management... ...(IDQ), Quality Assurance, Testing, Agile, Jira, BzO, etc. Job... ...to be very proficient with SQL. This will be the primary tool...SQLContract workLocal areaWorldwide
- ...combining hands-on engineering with deep industry... ...hydration and ETL workflows.Deploy,... ...PostgreSQL, MySQL, SQL ServerVector stores... ...OpenSearchProgramming: Python, Java (preferred)... ...or Java for automation, integration, and... ...across Development, Test, UAT, and Production...SQLWork experience placementLive inWork at officeLocal area
- ...intervention across the customer lifecycle.As a Principal, Fraud Detection and Analytics, you... ...takeover and scam-related fraud.Use Python, SQL, and other analytical tools to extract... ...Python and SQL for data analysis and automation.Experience working with large-scale datasets...PrincipalSQLFull time
- ...seeking an expert Senior Data Engineer with a strong database... ...and associated tools such as SQL, Python, Stored Procedure, etc. * Experience... ..., complex SQL queries. QA/Testing - must be highly proficient in... ...* Hands-on experience with ETL/ELT tools and processes, particularly...SQLHourly payContract work
- ...Expert We are seeking a highly skilled Automation SDET with experience in Cards Testing. The ideal candidate will design,... ...Strong programming skills in Java, Python, or C# . Hands‑on experience with... ..., RestAssured . Experience with SQL for backend validation. Understanding...SQL
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