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EG
Forward Deployed AI/ML Engineer IV
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- $170,000 to $190,000 USD / year
Experience using AI coding assistants and agentic development tools to rapidly prototype, test, and iterate.
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Electrical Engineer
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Mechanical Design Engineer Level 3/4
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2027 Associate Logistics Engineer - Linthicum MD
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Staff I&T Systems Engineer - DVT
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Northrop Grumman Mission Systems' Baltimore and Partnered Sites (BaPs) division is seeking a Systems Integration & Test (SI&T) Engineer (Level 5) in Baltimore, MD to support test and…
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Sr. Staff I&T Systems Engineer - DVT
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Principal Software Development Analyst (26-490)
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Aeronautical Engineer (Level 3 or 4)
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Principal / Sr. Principal Research & Development Engineer – Advanced Sensors & Precision Instrumentation
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Principal / Sr. Principal Mechanical Engineer – Inertial Sensors & Precision Instrumentation
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Principal / Sr. Principal Electronics Engineer – Precision Sensor Electronics
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…Navigation and Cockpit Systems (NACS) and Emerging Capabilities Development (ECD), spanning established products and next-generation research and development. Together, we advance precision…
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Senior Software Engineer – Java/Python/Automation
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Added 5 mins ago
Mechanical Engineer II
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Added 6 mins ago
Software Development Engineer in Test (SDET)
ERCOT
Taylor, TX
The Software Development Engineer in Test (SDET) is a software engineering professional specializing in automation, quality engineering, and intelligent system validation. This role…

ERCOT

Software Development Engineer in Test (SDET)

Taylor, TX, United States

$121,000 - $167,000

Apply on ercot.wd1.myworkdayjobs.com About employer

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Job details

Pay: $121,000 - $167,000
Posting language: English
Posted: Nov 13, 2026

Original job description

At ERCOT, our diverse and dynamic work environment provides a platform on which employees can work together to build the future of the Texas power grid and wholesale market utilizing the latest technologies and resources. We encourage you to join our talented, dedicated workforce to develop world-class solutions for today and tomorrow’s energy challenges while learning new skills and growing your career.

ERCOT is committed to fostering inclusion at all levels of our company. It is the cornerstone of our corporate values of accountability, leadership, innovation, trust, and expertise. We know that individuals with a wide variety of talents, ideas, and experiences propel the innovation that drives our success. An inclusive and diverse workforce strengthens us and allows for a collaborative environment to solve the challenges that face our industry today and in the future.

The Software Development Engineer in Test (SDET) is a software engineering professional specializing in automation, quality engineering, and intelligent system validation. This role designs, develops, deploys, and maintains scalable automated solutions to ensure the reliability, performance, security, accessibility, and resilience of enterprise applications, system integrations, and automated business workflows. The SDET combines strong programming expertise with modern engineering practices to build automation frameworks, validate APIs and distributed systems, support CI/CD and cloud-native execution models, and test AI-enabled systems and process automation platforms. Working closely with Development, DevOps, Architecture, Product teams, QA Leads, and other stakeholders, the SDET improves system testability, drives shift-left and continuous testing practices, and embeds automation throughout the software delivery lifecycle while maintaining enterprise quality and governance standards.

JOB DUTIES

Design, develop, and maintain automated solutions for functional, regression, integration, performance, security, accessibility, and end-to-end testing
Build and enhance automation frameworks for APIs, user interfaces, backend services, and enterprise workflows using tools such as Selenium, Playwright, Rest Assured, Postman, Tosca, or similar technologies
Write clean, scalable, and maintainable automation code using Java, Python, JavaScript, TypeScript, or similar languages
Perform validation across APIs, distributed systems, databases (relational and NoSQL), and system integrations
Define and support test data management practices to improve automation reliability and coverage
Integrate automation into CI/CD pipelines with quality gates, including functional, performance, and security validations
Support scalable and containerized test execution across cloud environments (Azure, AWS, GCP, Docker, Kubernetes)
Install, configure, and maintain automation tools and supporting infrastructure across Windows and Linux platforms
Develop validation approaches for AI-enabled features, distributed systems, and automated business workflows (including RPA where applicable)
Contribute to automation standards, governance practices, and continuous improvement initiatives
Support shift-left and continuous testing practices and contribute to test strategy and risk-based validation
Monitor and improve automation effectiveness by tracking key quality metrics and reducing flaky tests
Utilize mocking, stubbing, or service virtualization techniques to enable reliable testing of dependent systems
Participate in code reviews and advocate for testability in system design and development practices
Collaborate with cross-functional teams and communicate effectively to ensure alignment on quality objectives
Apply sound engineering judgment and enterprise standards in automation design and execution
Leverage approved Generative AI tools to enhance automation quality, productivity, and intelligent test design
Provide technical guidance and mentorship appropriate to role level while continuously learning and adopting new technologies

REQUIRED EXPERIENCE

Strong knowledge of software engineering and quality engineering principles
Experience with UI and/or API automation frameworks
Programming experience in Java, Python, JavaScript, TypeScript, or similar languages
Experience integrating automation into CI/CD pipelines
Experience with Git-based version control
Experience supporting applications on Windows and/or Linux platforms
Working knowledge of Agile methodologies and SDLC practices

Level 2: Requires minimum 2 years job related work experience in excess of degree requirements Senior Level: Requires minimum 5 years job related work experience in excess of degree requirements Lead Level: Requires minimum 8 years job related work experience in excess of degree requirements

PREFERRED QUALIFICATIONS

Experience with cloud platforms (Azure, AWS, GCP) or multi-cloud environments
Experience with Docker, Kubernetes, or distributed test infrastructure
Experience with performance and/or security testing tools
Experience with enterprise validation tools (Tosca, NeoLoad, qTest, Invicti, etc.)
Experience implementing or supporting ServiceNow ATF automation
Experience validating AI-enabled systems or familiarity with AI-assisted testing tools
Experience influencing system design for testability, scalability, and resilience
Experience supporting DevOps or DevSecOps practices
Familiarity with BDD frameworks (e.g., Cucumber, Gherkin)
Experience testing event-driven architectures or message queue systems (e.g., Kafka, RabbitMQ)
Familiarity with mobile testing tools and frameworks (e.g., Appium)
Familiarity with resilience testing or chaos engineering principles
Familiarity with RPA tools and validation of automated business workflows (e.g., UiPath, Power Automate)
Familiarity with observability or monitoring tools (e.g., Prometheus, Grafana)

ERCOT is firmly committed to equal employment for all qualified persons without regard to race, sex, medical condition, religion, age, creed, national origin, citizenship status, marital status, sexual orientation, physical or mental disability, ancestry, veteran status, genetic information or any other protected category under federal, state or local law.

Expected Salary Range:

$121,000 - $167,000

Apply on ercot.wd1.myworkdayjobs.com About employer

More about this job

Skills

Software development
CI/CD
Selenium
REST Assured
Postman
Oracle Java
Python
JavaScript
TypeScript
NoSQL
Data management
Microsoft Azure
AWS
Google Cloud
Docker
Kubernetes
Microsoft Windows
Linux
Process improvement
Engineering principles
Git
Agile
ServiceNow
DevOps
Apache Kafka
RabbitMQ
Appium
Microsoft Power Automate
Prometheus
Grafana

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Work requirements

Jobs in the United States