Top Senior QA Jobs in Baltimore, MD

Designs, develops, tests, integrates, and maintains full-stack applications in a secure enterprise environment. Builds front-end and back-end systems, creates system interfaces, improves software performance and maintainability, addresses vulnerabilities, supports testing and deployment, and collaborates with Government stakeholders and technical teams. Provides technical guidance, reviews team members’ work, documents solutions, and estimates development requirements, timelines, and resources.

Leads end-to-end quality assurance for Workday implementations, upgrades, and enhancements. Defines testing strategies, plans, frameworks, and risk mitigation; oversees functional, integration, regression, and UAT testing across Workday modules. Manages defects, test data, environments, release validation, reporting, and stakeholder sign-off. Coordinates QA activities among business teams, developers, system integrators, vendors, and delivery partners while ensuring adherence to quality standards and governance.

The Quality Assurance Consultant ensures testing activities meet business requirements, develops QA standards, and collaborates on testing methods while leading QA initiatives.

Administer and maintain enterprise Linux environments supporting testing, validation, and operational readiness. Configure operating systems and network components, troubleshoot Tier 1 and Tier 2 incidents, resolve hardware and OS issues, develop Bash automation scripts, monitor capacity and performance, optimize system reliability, and communicate operational status and resolutions to management and customers.

Leads data quality assurance strategy, test planning, execution, automation, regression coverage, and defect management for data pipelines, data products, and analytics outputs. Establishes validation checkpoints and quality metrics, evaluates data QA tooling, and partners with Data Engineering, Analytics, Informatics, and Data Governance. The role also manages QA practitioners and advances the organization from ad hoc scripting to structured, ASTQB-aligned testing methodology.

Design, develop, and execute manual and automated tests for front-end, back-end, APIs, and large-scale services. Build and maintain automated test suites and frameworks (Java, JUnit, Selenium, TestNG), analyze logs, report results, and collaborate with stakeholders; ensure test coverage across devices and drive test strategy and sign-off.

Design, develop, and execute automated tests, perform API and performance testing, identify and document defects, collaborate with cross-functional teams to ensure product quality and resolve issues.

Lead quality initiatives for AI-driven workflows and complex software systems. Design and execute end-to-end test strategies, validate AI-generated outputs, test APIs, webhooks, integrations, and event-driven architectures, and conduct exploratory and manual testing. Partner with Product and Engineering on requirements and release readiness, improve automation coverage, document defects and QA standards, and mentor QA team members while ensuring reliable, compliant, and scalable releases.

Leads and mentors a QA team while developing hands-on test automation for a new product. Owns test strategy, end-to-end automation, scale and regression testing, and distributed-system resilience testing using chaos engineering. Collaborates with development teams to integrate testing processes, analyzes results, and recommends improvements. The role requires expertise in cloud and Kubernetes environments, test automation frameworks, device simulators, traffic generators, and QA leadership.

Designs, develops, and maintains scalable QA automation frameworks using C#, Selenium, RestSharp, Appium, SQL, and Azure. Leads CI/CD automation infrastructure, test strategy, code reviews, failure investigation, quality metrics, and process improvements. Collaborates with development, product, and business teams throughout the software lifecycle, mentors QA automation engineers, supports customers and business analysts, identifies test coverage gaps, and provides technical guidance on complex software quality issues.

Lead a team of 3–5 QA Engineers and own quality strategy, test planning, automation, regression coverage, defect management, and release readiness. Partner with Product and Engineering in Agile/Scrum processes, provide go/no-go recommendations, improve testing and documentation, and ensure audit-ready traceability for compliance software. The role is hands-on, emphasizing Playwright and TypeScript/JavaScript automation, risk-based testing, and clear communication of quality risks.

Perform manual exploratory testing and build/maintain automated test suites (Playwright/Selenium). Integrate tests into CI/CD, collaborate with product and engineering on acceptance criteria, investigate and track defects, and advocate shift-left testing and continuous quality improvements.

Lead QA automation for healthcare billing and revenue cycle management platforms. Build Playwright and TypeScript test frameworks covering eligibility, claims, remittance, payment posting, APIs, databases, and financial reconciliation. Integrate generative AI and LLM workflows for test generation, self-healing scripts, and payer rejection simulation. Mentor peers, own product quality, and execute scalable automation in cloud-based CI/CD environments.

Manage and execute the QA program for systems and software: review deliverables for DoD/NSA compliance, perform data quality analysis, monitor quality across the software lifecycle, conduct formal and informal reviews, establish quality control standards, propose process improvements, and ensure delivered contract products meet defined Government standards.

Lead quality assurance and test strategy across Agile teams, drive automation for testing, mentor QA teams, and ensure high-quality software delivery.

Designs and executes automated, API, UI, regression, smoke, and end-to-end tests for cloud-native and air-gapped federal environments. Integrates test suites with GitLab CI and Jenkins, validates security and compliance baselines, diagnoses Linux and Windows systems, and documents test plans, defects, and results. The role supports reliable deployment of cyber-physical security solutions across government and critical infrastructure environments.

The EDI QA Tester will conduct testing, analyze applications, manipulate EDI/XML files, write SQL queries, and ensure the quality delivery of software.

The Senior ETL QA Tester will perform automation testing in a Data Warehouse environment, develop test plans, and document results while collaborating with teams.

Leads functional, system, regression, integration, and black-box testing for web applications and server-based interfaces. Develops test plans, test cases, schedules, data strategies, and evaluation procedures from requirements and user stories. Executes SQL queries, API and web-service testing, manages defects, validates software deployments, documents QA processes, troubleshoots installation issues, and provides technical leadership to junior analysts while supporting cross-functional teams and client engagements.

Designs and maintains automated UI, API, regression, and web application test frameworks. Collaborates with engineering, product, and design teams to identify and resolve defects, performs exploratory testing, supports CI/CD and agile processes, and promotes quality, performance, usability, security, and healthcare data privacy compliance.

Build and maintain enterprise-grade Playwright automation frameworks, integrate automated testing into Azure DevOps CI/CD pipelines, and expand regression coverage across SaaS applications and APIs. Drive AI-assisted test generation using tools such as Claude, establish QA standards and metrics, prioritize automation opportunities, collaborate with engineering, product, and DevOps teams, and mentor junior QA staff.

Design, build, and maintain manual and automated end-to-end tests for front-end and back-end APIs. Use Cucumber BDD, Postman, Jenkins, and SQL to validate functionality, data integrity, and performance across cloud-native and big-data environments (GCP/BigQuery). Integrate tests into CI/CD pipelines, track defects in Jira, and collaborate with cross-functional Agile teams to ensure continuous quality.

Lead and own Syllo's QA strategy, build scalable automated testing frameworks integrated into CI/CD, and drive quality across Engineering, Product, and Customer Success. Champion QA processes, measure and improve release standards, reproduce and validate complex customer issues, and leverage AI/LLM tools to modernize test generation, failure analysis, and automation to increase release confidence and reduce manual testing.

Lead the design and execution of test strategies and plans to ensure software quality, overseeing both manual and automated testing activities, defect management, and compliance with accessibility standards.

Validate and improve Brave browser quality across desktop and mobile. Create and execute tests, reproduce and debug cross-platform issues, use packet monitoring tools, work in open-source/GitHub, and collaborate with developers and privacy/security teams to ensure secure, reliable releases including crypto wallet and AI-related features.