WAC Lighting · 9 hours ago
QA Engineer
Cedar Hill, TX, US
Full-time
Onsite
Senior Level
5+ years expWAC Lighting is a company specializing in commercial lighting controls. The QA Engineer will own quality across their platform, designing and executing test strategies to validate customer journeys and hardware integrations while collaborating closely with engineering, design, and product teams.
ElectronicsManufacturingCommercialLighting
Responsibilities
Own end‑to‑end test coverage across web, iOS, Android, and gateway/device integrations
Design and implement automated test suites (UI/E2E/API) using Playwright/Cypress (web) and Broweserstack/Appium/XCUITest/Espresso (mobile)
Author system test plans for commissioning flows, LAN/offline fallbacks, schedules/timeclocks, scenes, and automations
Validate OTA update workflows (staged rollout, canary, rollback) and capture device/gateway logs for triage
Stand up and maintain a device lab (physical and virtual) including phones/tablets, gateways, and representative fixtures/sensors
Create synthetic test data and golden paths; manage environments, feature flags, and version matrices
Integrate tests into CI/CD pipelines; publish clear quality gates, dashboards, and release readiness criteria
Perform functional, regression, smoke, and exploratory testing; file high‑signal defects with repro steps and traces
Implement API testing (contract, schema, and negative cases) and basic load/soak testing for critical paths
Collaborate with engineering to improve testability (mocks, fakes, test hooks) and with design to verify WCAG 2.2 AA accessibility
Support pilot/field deployments with structured validation checklists and post‑release monitoring/bug‑bash
Qualification
Required
Bachelor of Science Degree in Computer Science, or a closely related field of study
5+ years of QA experience across web and/or mobile; exposure to IoT or embedded systems preferred
Hands‑on with one or more: Playwright/Cypress, Broweserstack, Appium, XCUITest, Espresso; comfortable with JavaScript/TypeScript and/or Swift/Kotlin for test code
Strong grounding in test design (boundary, equivalence, state‑based), defect isolation, and root‑cause collaboration
Experience integrating automated tests into CI/CD (e.g., GitHub Actions, Jenkins) with artifacts and flaky‑test management
Ability to instrument logging/metrics and interpret traces to triage failures across client, gateway, and cloud
Clear written communication for test plans, cases, and defect reports; collaborative with engineers and product
Knowledge of BACnet/IP, building automation, or facility management integrations
Web: Playwright or Cypress; snapshot testing; REST clients (Postman/Insomnia) is a plus
Mobile: Appium (cross‑platform), XCUITest (iOS), Espresso (Android); device farms or BrowserStack/App Center is a plus
CI/CD: GitHub Actions (preferred) or Jenkins; artifacts (videos, logs), flaky‑test quarantine is a plus
Lab: physical phones/tablets, gateways/border routers, representative fixtures/sensors; power cycling rigs is a plus
Telemetry: log collection, metrics dashboards, and test result analytics is a plus
Wireshark for packet evaluation and to capture and interactively browse the traffic running on a computer network is a plus
Benefits
Paid time off
Medical & dental coverage (including family coverage)
Vision
Life
401(k)
Tuition assistance
Continuous training and development
Company
WAC Lighting
A global manufacturing leader of solid state lighting that designs, engineers and produces a broad range of lighting products.
501-1000 employees
H1B Sponsorship
WAC Lighting has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (4)
2023 (2)
2022 (2)
2021 (3)
2020 (1)
Funding
Current Stage
Late StageTotal Funding
$0.2M2009-10-02Grant· $0.2M
Leadership Team
Michelle Sacco
HR Business Partner
Recent News
2026-01-13
Company data provided by crunchbase