Top 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.

Lead QA Automation Engineer to architect and maintain scalable test automation frameworks for web, API, and database layers; define automation, regression, performance, and release testing strategies; write and run automated API/UI/integration/regression/performance tests; integrate tests into CI/CD; own QA backlog, mentor engineers, troubleshoot complex defects, and collaborate cross-functionally to ensure release readiness and quality standards.

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

Designs test strategies, reviews requirements, develops manual and automated test cases, executes functional, regression, performance, security, and compatibility testing, and manages defects through resolution. The role collaborates with development, design, product, and stakeholder teams, conducts quality audits, ensures compliance with standards, and recommends process improvements. May mentor junior QA staff and requires a TS/SCI clearance with polygraph.

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.

Validate ETL pipelines, backend databases, and cloud data platforms by developing and executing manual and automated data tests. Build Python/SQL automation frameworks, perform reconciliations and integrity checks, collaborate with Agile teams, and support integration, regression, and performance testing while identifying defects and recommending improvements.

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, develops, executes, and debugs manual and automated tests for enterprise cloud and web applications. Builds automation suites with Selenium, Playwright, or similar frameworks and integrates them into CI/CD pipelines. Tests APIs, web services, and service layers; documents defects, validates releases, and partners with developers and product owners throughout the SDLC. Applies AI-assisted testing, generative AI, and prompt engineering to improve test coverage, test data, and automation efficiency.

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.

Test web applications across requirements, design, implementation, and release. Identify risks early through shift-left testing, manually validate complex features and payment flows, define acceptance criteria and edge cases, review documentation, and create clear bug reports and test documentation. Collaborate with developers, designers, and stakeholders to improve QA processes and product quality.

Volunteer QA/BA engineer will write and review requirements, create and execute test plans (manual and automated), develop automation scripts, track and report defects and QA metrics, perform regression, liaise with developers/product, and support testing processes for a healthcare appointment platform.

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.

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.

Plan, execute and automate functional, regression and integration tests for mobile (iOS/Android) and backend services. Create and maintain test plans, cases and data; log and track defects; support UAT, performance and stability checks; collaborate with developers, DevOps and architects; integrate automated tests into CI pipelines and validate release readiness across environments and physical devices.

Work as an embedded QA automation engineer to design, build, and maintain end-to-end and API test suites, integrate tests into CI/CD, run performance/load tests against a NestJS monolith, manage test data, and validate AI agent behavior and integrations across OMS/WMS/catalog workflows.

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.

Develop and maintain automated test suites and frameworks for desktop, web, and backend services. Design and execute test plans, usability scenarios, and regression suites. Report defects and progress, collaborate with development teams, and interact with customers to refine usability. Maintain automation tooling and evaluate test cases for inclusion in automation. Occasional in-person work at Columbia, MD labs; background screening required.

Perform manual testing for web, mobile, and desktop SaaS applications: review requirements, create test plans/cases, execute tests, document and track defects, run integrations and regressions, perform root-cause analysis, and collaborate with cross-functional teams to improve QA processes.

Administer and maintain enterprise Linux environments supporting mission-critical testing and operational readiness. Responsibilities include system configuration, software installation, network component maintenance, Tier 1 incident troubleshooting, hardware support, Bash scripting, capacity analysis, monitoring, performance improvement, and customer communication. The role requires maintaining secure, stable, reliable, and repeatable Linux platforms for testing, validation, and deployment activities.

Test Salesforce releases for a New York State Department of Labor unemployment insurance call center. Develop and execute SIT and E2E scenarios covering workflows, case management, integrations, and user interfaces. Manage test cases, results, metrics, and defects in Copado, retest fixes, and coordinate with developers and functional stakeholders to confirm deployment readiness without disrupting live operations.

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.

Hands-on contract QA Engineer responsible for testing web applications, APIs, integrations, desktop and AI-powered features. Duties include creating test plans, executing functional, regression, integration, exploratory, and end-to-end testing, validating REST APIs and databases, testing complex workflows, documenting defects, supporting release readiness, and improving QA processes and coverage.

Develop and execute Salesforce test plans, cases, and scripts across functional, regression, integration, end-to-end, and UAT testing. Validate Salesforce configuration, Flow automation, Apex, Lightning Web Components, integrations, data migrations, and reporting. Manage defects using Jira, Azure DevOps, or similar tools, support Classic-to-Lightning migration and release readiness, and communicate quality status to government stakeholders in a regulated federal environment.