[HCM/DN] Software Test Lead - Semiconductor domain

ABOUT SIOUX

Sioux Group was founded in 1996 in the Netherlands. With over 1,400 engineers, Sioux supports or acts as the R&D partner of leading high-tech companies. We aim to add value to our clients by developing innovative and high-tech solutions that contribute to a smarter, safer, healthier, more enjoyable, and more sustainable society.

Sioux has been recognized as an employer of choice, including awards such as Best ICT Company to Work For and Great Place to Work. In addition to our strong presence in Europe, Sioux is rapidly expanding in Asia, with offices in Vietnam, China, Singapore, and India.

With a strong heritage and a diverse international team, Sioux is proud of our core values: Own it and make it happen, Grow and innovate together, and Surprise customers. If these values resonate with you, we would love to welcome you to our team.

WE ARE LOOKING FOR SOFTWARE TEST LEAD IN DANANG/HCM TO JOIN US!

As a Software Test Lead, you shape the testing strategy and architecture for high-precision metrology and configuration-management software.

Your job will comprise:

• Test Strategy & Planning: Develop and maintain test strategies, plans, specifications and validation approaches. Identify coverage gaps, risks and required test assets early in development, and align testing effort with requirements and product priorities.

• System & Integration Testing: Integrate software components from multiple development teams, verify interfaces and validate end-to-end workflows, from recipe configuration through measurement to processed results.

• Test Bench & Machine-State Replication: Capture machine snapshots, including measurement data, profiles, recipes and software versions, and reproduce these states on virtual test benches or physical machines when required.

• Release & Feature Acceptance: Translate requirements into structured manual and automated test cases. Perform smoke, regression, upgrade and feature-acceptance testing, and provide evidence-based recommendations on whether features are ready for release.

• Test Automation: Develop and maintain test automation and scripts using C#/.NET and Python, including integration, smoke, regression, UI and feature tests where appropriate. Use simulation, mocking and Hardware-in-the-Loop approaches when suitable.

• Defect Investigation: Analyze logs and test data, reproduce field issues, isolate failures to the relevant component, and document defects with clear evidence to support root-cause analysis and resolution.

• Testability & Continuous Improvement: Collaborate with software, systems and hardware architects to improve testability by design. Contribute to sprint planning, backlog refinement and Definition of Done discussions, and continuously improve test coverage and efficiency.

• Test Management & Collaboration: Maintain test cases and results in test-management tools such as Jira with Xray or Zephyr. Coordinate test scope, test-bench availability and defect resolution with customer engineers, test leads and developers across regions.

Requirements

Required Qualifications & Skills:

• At least 7 years of hands-on software testing experience, test strategy or architecture, including system or integration testing of complex equipment software or embedded systems.

• Strong understanding of complex products and the ability to map requirements to tests, assess coverage and identify quality risks.

• Practical experience with C#/.NET and Python for test automation, scripting, simulation or test tooling.

• Experience with test frameworks such as NUnit, SpecFlow or pytest, and version control using Git.

• Experience with simulators, virtual test benches or Hardware-in-the-Loop environments, as well as installing, configuring and upgrading software releases.

• Ability to investigate integration issues using logs and data, reproduce failures and perform root-cause analysis.

• Good analytical, communication and collaboration skills, including working with distributed, cross-functional teams.

Preferred Qualifications:

• Experience in semiconductor equipment, metrology, complex machine-control systems, industrial automation, robotics or mechatronics software.

• Familiarity with SECS/GEM or factory-automation interfaces.

• Experience with desktop UI test automation for Windows applications, such as FlaUI.

• Knowledge of Windows and Linux environments, virtual machines and networking basics.

• Familiarity with structured testing practices such as ISTQB, and test-management tools such as Jira Xray or Zephyr.

Soft skills:

• Strong logical thinking, proactive mindset, and a high sense of ownership, responsibility, and commitment.

• Comfortable working in a fast-paced, dynamic environment with changing priorities and technologies.

• Excellent teamwork and communication skills, with the ability to work directly with international clients in English.

• Passionate about continuous learning and eager to grow in equipment, semiconductor, and other high-tech engineering domains.

• Open-minded and improvement-driven, with a willingness to adopt modern engineering and testing practices.

WHAT DO WE OFFER FOR YOU?

Compensation & Benefits

• Attractive salary

• 13th-month salary depending on the employee’s length of service

• Project Bonus (twice per year)

• Social Insurance is based on government regulations

• Full salary during probation

• Salary reviews: 1 time/year & Promotion opportunities: 2 times /year

Working hours & Leave

• Flexible working hours working Monday - Friday, no OT

• Hybrid working policy

• 19 leave days per year, for every 3 work years, +1 day to annual leave

Well-being

• Sioux Care Package: Each employee is eligible for an assigned package (based on grade and length of service) up to VND 30,000,000/ employee/ year for well-being benefits, including Premium insurance for employee and family, Annual Health Check, Personal Development, Children’s Education, Support subscription & WFH Equipment

Training & Development

• Company-sponsored training: soft skills/ technical skills/ hot-trend technologies/ best practices/English etc

• Onsite opportunities: long-term or short-term at other Sioux offices and client’s destination overseas (where applicable)

Work anniversary bonus

• 1st anniversary = 1 million

• 3rd anniversary = 3 million

• 5th anniversary = 10 million

• 10th anniversary = 20 million

Social activities

• Diverse company culture activities: Company trip, Annual Year End Party, Quarterly party, Company outings, Team building, Lunch & Learn Company anniversary, Family day, X-Mas party, Mid-Autumn, Snack Friday, Food and Snack in the fridge, etc

• Sports activities: Football & Badminton club

• Charity social responsibility activities

HOW TO APPLY? You can apply by sending your CV to [email protected]

• Our notes for your job application:

• We love to receive your CV in English

• We will contact you (for the ones matching our criteria) within 2 weeks of your application date

• If you don't find a job matching you, do not hesitate to send your CV to our email: [email protected] We are interested in thinking together with you about other job options

If you know someone who fits this position, please feel free to share this!

We hope to meet you soon at Sioux. Cheers!