SDET

• Lead lab and field validation of GM’s 4G and 5G cellular connectivity.
• Translate detailed technical and regulatory requirements into comprehensive test strategies, test cases, and automated test scripts that validate end-to-end system performance across multiple networks, operators, and markets.
• Define test methodologies, select tools and equipment, execute complex test campaigns, and drive issue resolution with internal teams and external partners.
• Develop and execute RF performance and parametric test cases such as output power, sensitivity, ACLR, EVM, throughput vs. RSRP/RSRQ/SINR, spectrum mask.
• Collaborate closely with hardware design, modem/software, systems engineering, regulatory, and back-end/cloud teams to clarify requirements and KPIs, prioritize defects and drive design or software changes, and improve test coverage and methodologies over time.
• Provide clear, concise test reports and technical summaries for leadership, program teams, and external stakeholders.

Senior Wireless Test Engineer

• Responsible for developing and bringing up HV/EV test solutions in order to perform end-to-end feature validation.
• Responsible for new feature bring-up and system test validation of software components related to **HV/EV, Diagnostics, and Platform testing**.
• Responsible for performing **GAP analysis**, developing new test cases based on **ASTQB test methodologies**, automating those test cases, and executing test cases to perform software validation across ECUs, focusing on **HV/EV at the system level on HIL**.
• Responsible for performing system architecture and the related validation tests on components.
• Responsible for **test plan creation, test execution, test report review, and feature validation tests** while ensuring traceability to functional and performance requirements.
• Facilitate and align with cross-functional technical teams such as **functional safety, feature teams **at the system level.
• Responsible for performing testing on **closed-loop test benches** and creating bench-level test cases using **ECUTest / CAPL / Python** to increase efficiency and test repeatability, contributing directly to reduced cost and improved final product quality.
• Maintain test case traceability against system-level feature requirements throughout the product development life cycle.
• Align and support **SAFe** processes and activities within functional areas such as **System, Hardware, and Safety**.
• Responsible for diagnostic testing, feature-related fault injection testing, and developing and executing test cases to ensure system and feature integrity.
• Be responsible for test diagnostics and **UDS protocol** and fault testing; define and execute software and hardware diagnostics test cases.
• Investigate root causes of component- or system-level DUT failure.
• Implement automated diagnostics testing (**UDS / DoIP / K-Line**), **DTC validation**, and DTC suppression/unmasking strategies where required.
• Responsible for creating roads and scenarios in **dSPACE MotionDesk / ModelDesk / Aurelion**, creating **ControlDesk layouts** for feature testing, and developing test automation in **Python / ECUTest** or equivalent HIL tools.
• Author and maintain test cases, test data, and test artifacts (logs, traces, TestRail/Test Management entries) and ensure they are archived to artifact stores such as **JFrog**.
• Integrate test executions into **CI/CD pipelines** such as **Jenkins** and **GitLab CI**, and automated job scheduling systems such as **CT/Jira** or equivalent.
• Analyze test failures, perform root-cause investigations across software, hardware, and network topology, and coordinate fixes with software, hardware, and supplier teams.
• Define and validate bench-level network topologies, bus routing, and power modes required for reproducible testing.
• Drive continuous improvement initiatives to increase automation coverage and reduce redundant testing.

HiL Test Engineer – HV/EV Platform

• Design, develop, and maintain automated testing solutions across UI, API, integration, and end-to-end workflows.
• Continuously expand automated test coverage using tools such as Playwright, Cypress, or Selenium.
• Partner closely with developers to integrate automated testing into CI/CD pipelines and ensure quality is built into every release.
• Create and maintain test plans, test cases, and quality processes that support rapid product development.
• Collaborate with Product Managers, Designers, and Engineers to review requirements, acceptance criteria, and user stories to ensure clear, testable outcomes.
• Validate front-end, back-end, and AI-enabled functionality across multiple products and platforms.
• Identify, document, and track defects through resolution using established quality assurance methodologies.
• Assess production readiness and validate release quality prior to deployment.
• Develop and execute API, integration, and backend validation testing using modern testing frameworks and tools.
• Verify data integrity, system interoperability, and reliability across connected services and external integrations.
• Design and execute performance and scalability testing scenarios to evaluate system responsiveness and stability.
• Troubleshoot issues related to APIs, databases, and distributed system interactions.
• Support weekly production releases through testing coordination, validation, and stakeholder communication.
• Deliver demonstrations of completed functionality and provide feedback to development teams.
• Analyze quality trends and recommend improvements to testing strategies, tooling, and processes.
• Help shape the future of quality engineering at Slingshot by introducing new tools, frameworks, and best practices.

QA Automation Engineer

• Define hardware test strategies and structured bring-up plans for MCUs and related components across EVKs, reference boards, and ECUs
• Lead board bring-up activities, including power-on sequencing, clock/reset validation, peripheral bring-up, and regression testing
• Plan and execute electrical characterization testing, including power, leakage, timing margins, and I/O threshold validation across operating conditions
• Develop and maintain automated test frameworks and scripts using Python, C/C++, or similar tools
• Create test content for key MCU subsystems and interfaces, including CAN, LIN, Ethernet, SPI, I2C, UART, ADC/DAC, PWM/timers, memory, and security features
• Use lab equipment to validate signals, timing, and performance, and to debug hardware issues
• Partner with hardware and software teams to convert system requirements into test cases and coverage metrics
• Develop reusable test procedures, documentation, and checklists across programs
• Support DV/PV and environmental testing with functional monitoring, lab setups, and diagnostics
• Mentor junior engineers on test methods, lab practices, and debug techniques

Senior Hardware Test Engineer – MCU

• Lead technical solutions across calibration, and system test for SVA controls.
• Create, manage, and complete Body electronics software feature/system/solution validation plans (Behavior Test specification etc.)
• Follow best practices and develop procedures to calibrate systems to meet product goals, and program timing with quality.
• Develop and release SVA Calibrations for deployment to GM Vehicle Programs.
• Lead/Support Calibration Reviews.
• Develop test methodologies to support new technology launch.
• Lead test automation development and execution for relevant body controls products.
• Lead and execute certification relevant activities for Secure Vehicle Access software features.
• Collect data using advanced test equipment.
• Analyze, review results and document failures via PRTS, Jira etc.
• Author validation reports (CG190 etc.)
• Participate in Agile ceremonies (PI planning, DSU etc.)
• Support issue root cause analysis and resolution.
• Lead system test issue resolution initiatives
• Identify and document calibration vulnerabilities; track corrective actions.
• Lead best practices and process improvement initiatives.
• Support regulatory and compliance relevant activities for body electronics software features.
• Support program team reviews and demos.
• Maintain communication with cross-functional stakeholders.
• Keep abreast of industry trends, technologies, and best practices.
• Adhere to all safety requirements, treat safety as the top priority and lead by example during all work activities.

Secure Vehicle Access Calibration and System Test Engineer

• Develop and maintain software tools and features to assist in automated testing while following standard best practices.
• Develop and maintain test libraries that interface with vehicle electronic control units (ECUs).
• Develop and maintain test libraries that interface with test management systems and defect tracking systems.
• Interface with other development teams and manual test teams to understand testing requirements and implement required test tools and tests scripts.
• Participate in code review activities to ensure changes follow best practices, identify regressions, and stay up to date on the team’s solutions.
• Bring forth fresh ideas for innovating existing solutions or creating new solutions to unsolved problems.
• Contribute to team deliverable through involvement in agile scrum development sprints.

• Support automation activities by implementing new scripts that will ensure robust features and interfaces.
• Support plan and schedule cadence-based testing for automation execution on CBL benches.
• Perform automated test execution, logging and tracking defects aligning SW development process for different ECUs, and support defect reproduction efforts.
• Report issues in JIRA and PRTS.
• Perform infotainment subsystem ECU and supporting bench component update activities.
• Contribute automation testing for high priority defects needing reproduction.

QA Automation Test Engineer

• Support the capability development, program specific configuration, test results / issues debugging and initial test execution of assigned ADAS feature on SIL environment
• Support creation of scenarios and test execution to evaluate the readiness and capability of virtual environment for testing / validation
• Evaluate any new requests for adding or updating ADAS software, vECUs, models and programs into SIL package configuration
• Compile and provide requirements to Simulation Tools and Infrastructure teams to update / add capability to their SIL environments for required testing
• Support automation of test cases following established test procedures in X-Ray / CGs
• Work with feature owners, systems engineers, and calibration engineers to reproduce issues in SIL and support triage of test results
• Support process automation for test result data analysis
• Contribute to documentation and standard work for SIL usage, including how ‑ to guides, user training as required
• Identify and communicate opportunities to improve testing efficiency, coverage and automation in SIL environment
• Share status, risks, and learnings with team members and leads and participate in regular reviews and stand ‑ ups
• Provide technical mentorship to less experienced engineers on SIL usage, test execution and automation
• Drive continuous improvement and innovation in ADAS virtualization capabilities and contribute via sharing lessons learned, escalating risks and informing stakeholders of status, timing, risks, and technical issues / roadblocks

Software Test Engineer – Virtualization, ADAS Deployment

• Actively partner with Business, Architecture, Product, Design, and Software Engineering teams to align testing activities with business acceptance criteria and architectural realities.
• Participate in and help facilitate mandatory "Cross-Functional Journey Review & Sign-Off" ceremonies to attest that all business-critical paths, edge cases, and transitional states are documented and tested.
• Take a proactive, self-driven approach to identifying gaps in test coverage. Drive E2E quality initiatives, ensuring the testing strategy shifts left and adheres to the Testing Pyramid.
• Analyze business requirements to identify and map end-to-end user journeys (e.g., the complete Loan Origination flow) from the WebUI, through the Orchestration layer, down to backend dependencies.
• Design, build, and refactor scalable automated tests for both UI and API-based E2E scenarios using Playwright. Create reusable libraries to ensure zero code duplication.
• Validate system interoperability, data flows, and API contracts between modern microservices and legacy systems.
• Integrate and maintain automated test suites within CI/CD pipelines (e.g., CloudBuild) to run on demand against selected cloud platforms (LambdaTest).
• Validate complex data transformations (e.g., DB2 to PostgreSQL migrations). Work alongside Test Data Management (TDM) strategies to utilize masked, synthetic data for realistic test scenarios without exposing PII.
• Collaborate tightly with Stream-Aligned Teams (in-sprint testers) to transfer knowledge, review execution results, and prioritize testing based on risk and business impact.

End-to-End Test Engineer

• Perform functional and performance testing on automation tools, fixtures, and components.
• Troubleshoot mechanical, electrical, controls and software-related issues within test setups.
• Manage test data, document results, and identify system flaws.
• Record test outcomes, anomalies, and corrective actions in a clear, organized manner.
• Collaborate with engineering and manufacturing teams to improve test procedures and tooling designs.
• Assist in the development, testing, and validation of new automation tools and fixtures.
• Maintain test equipment and ensure a safe, clean, and organized work environment.
• Support root cause analysis and corrective action plans for test failures.
• Perform additional related duties as needed.

Test Engineer

• Own QA strategy and automation across API, integration, UI, and end-to-end testing.
• Develop and maintain automated test suites using Playwright/Cypress and Postman/Rest Assured.
• Validate REST APIs, event-driven workflows, database integrity, and AWS services.
• Perform SQL-based database validation across PostgreSQL or SQL Server.
• Ensure testing coverage for audit trails, workflow transitions, and role-based access controls.
• Collaborate within Agile delivery teams and support CI/CD testing practices.

Senior QA Automation Engineer

• Work collaboratively with Requirement Owner/SME, Calibration, System Safety, Platform/APP software and tool teams to implement appropriate test plans for validation execution
• Identify opportunities and drive alignment across GM validation organizations on test methodologies to maximize collaboration and efficiencies
• Gather and analyze requirements/test inputs, assess validation feasibility and troubleshoot issues
• Identify testing gaps at the organizational level and propose solutions to provide coverage and propagate those solutions across other validation organizations
• Track and make visible SW issue sources and drive improvements in upstream processes
• Act as the validation testing SME for the team and develop best practice for the team
• Design test setup for new validation programs on either Open-Loop, HIL and SIL benches
• Manage validation projects including validation timing, bench readiness, simulation environment/tool readiness, test automation readiness, and regular validation status reporting or escalation
• Train other team members on analyzing test results and participate in data-driven system development initiatives
• Determine scrum priorities and apply various testing in the sprint, such as smoke, sanity, regression and feature based testing
• Monitor SW rollout and QA testing from various teams, platform/APP/Integration
• Conduct Delta Questionnaire to determine validation required for MY changes in software
• Own validation roadmap for the team
• Champion Ideation/Innovation workshop within the team and drive continuous improvement
• Deliver validation result on time with quality to the internal customers including Software readiness, Issue documentation and test report

Staff Software Test Engineer – ADAS Infrastructure Compliance

• Lead Occupant Positioning feature, system and solution testing (manual and automated) on virtual, bench and vehicle test environments.
• Work cross-functionally with system safety, system engineering, design release, suppliers etc. to develop robust test methodologies for safety critical features.
• Lead test automation development and execution
• Collect data using advanced test equipment.
• Analyze, review results and document failures via PRTS, Jira etc.
• Author validation reports (CG190 etc.)
• Participate in Agile ceremonies (PI planning, DSU etc.)
• Deliver configuration and performance calibrations to support different vehicle platforms.
• Support regulatory and compliance relevant initiatives for Occupant Positioning features.
• Lead system test issue resolution initiatives
• Lead best practices and process improvement initiatives.
• Support program team reviews and demos.
• Maintain communication with cross-functional stakeholders.

Occupant Positioning System Calibration and Test Engineer

• Lead Passive Safety and Occupant Protection feature, system and solution testing (manual and automated) on virtual, bench and vehicle test environments.
• Work cross-functionally with system safety, system engineering, design release, suppliers etc. to develop robust test methodologies for safety critical features.
• Lead test automation development and execution
• Collect data using advanced test equipment.
• Analyze, review results and document failures via PRTS, Jira etc.
• Author validation reports (CG190 etc.)
• Participate in Agile ceremonies (PI planning, DSU etc.)
• Deliver configuration calibrations to support different vehicle platforms.
• Support regulatory and compliance relevant initiatives for Passive Safety and Occupant Protection features.
• Lead system test issue resolution initiatives
• Lead best practices and process improvement initiatives.
• Support program team reviews and demos.
• Maintain communication with cross-functional stakeholders.

Passive Safety and Occupant Protection Engineer

• Develop, derive, and maintain detailed vehicle level test cases for autonomous driving functions with a primary focus on functional safety (ISO 26262) and behavioral safety frameworks (SOTIF).
• Analyze and approve requirements, safety goals, safety concepts, and HARA/FMEA outputs to produce traceable, standards‑aligned test coverage.
• Design and support the execution of structured vehicle level test specifications for perception, planning, and control systems—covering edge cases, corner scenarios, environmental variability, and sensor degradation conditions.
• Design and execute post processing scripts to assess pass/fail status of tests with a focus on automated post processing where applicable.
• Lead closed‑course and on‑road evaluations to verify vehicle performance under diverse operational design domain (ODD) conditions.
• Support safety case closure by supplying objective evidence, test results, traceability matrices, and defect documentation.
• Investigate and document anomalies and system defects
• Collaborate with system engineers, perception developers, safety engineers, and human factors teams to propose corrective actions.
• Create clear and comprehensive technical reports, dashboards, and presentations for regulatory audits, internal reviews, and safety case submissions.
• Ensure all testing complies with company safety protocols, regulatory expectations, and industry safety engineering standards.

System Test Engineer – Vehicle

• Support ADAS feature development and customer change requests using the Model-Based Development environment to meet feature-level requirements and integrate within the production embedded software environment.
• Develop detailed test cases and test scripts for MIL and SIL verification.
• Work with the software team to integrate and autocode feature models for production software.
• Execute test plans to verify system functionality across MIL, SIL, HIL, and vehicle levels.
• Validate mass-produced ADAS features at customer locations in close collaboration with the customer and lead debugging efforts to resolve issues.
• Perform system-level debugging across software and hardware boundaries and drive issues to closure.
• Execute end-of-line (EOL) verification at customer plant facilities to support vehicle sign-off.
• Support the development, build, and validation of promotional and demo vehicles.
• Lead and coordinate debugging activities with cross-functional teams to identify root cause, confirm fixes, and propose protections against future regressions.
• Collaborate closely with software developers, controls engineers, systems engineers, and test engineers across the organization.
• Prepare and present detailed verification reports, test results, and technical findings to internal and external stakeholders.

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