Senior Automation Tester (Singapore)

ABOUT SIOUX
Sioux is a strategic high-tech solutions provider that develops, innovates and assembles complex high-tech systems
We have a team of over 1,200 dedicated engineers who either support our clients or serve as their Research and Development department. Our strong productivity allows us to speed up product development, giving our clients a competitive edge at a better cost-effectiveness.
As a rapidly growing employer, Sioux values its employees' growth and well-being. We invest in their career development and foster a positive work environment that promotes personal and professional growth.

SIOUX IN SINGAPORE
Sioux Singapore plays a pivotal role in the Asian market by offering R&D services from our centers across Europe and Asia to customers, leading development teams in Asia, from Singapore
This expansion allows us to meet the changing needs of our domestic and international (OEM) customers in the semiconductor, analytical, and medical industries.

WE ARE LOOKING FOR A SENIOR AUTOMATION TESTER IN SINGAPORE TO JOIN US!

As Automation Tester, you ability to develop, implement and refine testing strategies ensures that quality and performance standards are consistently met. Thriving both independently and within a collaborative team, you navigate international and dynamic settings with ease.

This role involves developing automation tests to ensure high-quality equipment control software across the semiconductor equipment control software stack. If you don’t have prior experience in this field but are excited to take on the challenge, don’t hesitate to join us - you will receive training in related domain knowledge.

Your responsibilities include: 

• Collaborating with customers/stakeholders to define test architecture

• Analyzing customer needs in software requirement engineering

• Analyzing, designing, implementing, testing to control software on unit, integration, and system level

• Executing manual testing (functional, regression, exploratory) when automation is not feasible

• Conducting peer reviews to ensure product quality

• Working as an integral part of a Scrum team and handling user stories dedicated to quality assurance

• Developing functionality using Agile practices, emphasizing speed and quality

• Maintaining clear test documentation (test plans, reports, automation guidelines)

QUALIFICATIONS

Technical:

• Bachelor degree in Information Technology or Computer Science or related fields

• 4+ years of experience in creating and running automated tests

• Solid testing experiences (test strategy, test approach, test plan, test techniques included black box, risk-based, exploratory, Non-UI testing, etc.) specifically for embedded systems and complex software development life cycles

• Proficiency in C#/Java programming for automated test development

• Hands-on experience with test automation frameworks (NUnit, Cucumber)

• Proven experience integrating automated tests into CI/CD pipelines (GitLab preferred) and working in an Agile/Kanban development process

• Working knowledge of Git workflows and version control

• Understanding of software testing principles (test design, regression, integration, performance)

Soft skills:

• Ability to self-learn and quickly adapt to new technologies

• Good command of both English speaking and writing skills in order to fluently communicate with international colleagues and customers

• Good sense of teamwork, high responsibility & commitment

• Strong logical thinking, proactive and open-minded

• Passionate and eager to develop skills through projects in equipment, semiconductors, and related fields

Nice to have:

• ISTQB certificate and SQL skill

• Familiarity with desktop UI automation tools such as FlaUI is a plus

• A background in the semiconductor, or analytical domain

• Experience with test automation scripting in Python (e.g., data validation, CI/CD tooling, API tests)

• Experience in test automation for desktop applications (Windows, WPF/WinForms)

WHAT WE CAN OFFER

Our employees are our strength and together we want to achieve the maximum. That is why we invest a lot in our employees, through generous development budgets and personal attention. According to our employees, this is what makes the difference at Sioux. We are proud of that. For us, success is more than just a good salary: it is also about feeling valued, getting responsibilities, and to be able continuously develop oneself.

• Internal training, coaching, and a generous development budget of 5000 SGD/ per year

• Varied work due to the diversity in technologies, markets, and projects

• Competitive salary, AWS, and variable bonus

• An open culture that focuses on collaboration, learning, and having fun

• An innovative work environment

Job Location

Our office is conveniently located next to the Tai Seng MRT station.