Sr. HR Generalist

Sr. HR Generalist Location: Hsinchu, Taiwan Type: Full-time Ayar Labs is shattering AI data bottlenecks by moving data at the speed of light. As pioneers of co-packaged optics (CPO), we are using light instead of electricity to move data faster, further, and with a fraction of the energy needed to fuel the explosive growth of AI models.

Backed by industry giants like NVIDIA, AMD and Intel and manufactured in partnership with the world’s leading semiconductor ecosystem, Ayar Labs’ co-packaged optics solution is key to unleashing next-generation AI scale-up architectures. We are seeking a hands-on Sr. HR Generalist based in our Hsinchu, Taiwan office to support our growing teams in Taiwan and Thailand.

You will be a trusted local Human Resources contact for employees and leaders, building practical people processes for both locations, and connect both sites with our US headquarters, HR team, and executives. This role combines daily HR operations with the opportunity to build programs that fit local law and practice as the teams grow.

Essential Functions

Serve as the first point of contact for employees and managers in Taiwan and Thailand, and coordinate HR support for Thailand in partnership with local leadership, vendors, and the US HR team. Build and maintain clear, locally appropriate processes for onboarding, offboarding, personnel records, leave, attendance, benefits, payroll inputs, and employee questions; document ownership and escalation paths.

Coordinate Taiwan employment administration, including labor and health insurance, labor pension, leave and working time records, and required notices or filings, with payroll, Finance, and external advisers as appropriate. Help establish the Thailand HR foundation through local advisers and service providers, including employment documentation, payroll and benefits coordination, onboarding, and policy implementation under Thai requirements.

Draft and roll out practical policies, manager guidance, employee communications, and training for small offices; adapt global programs to local needs and identify requirements as each site grows. Support local recruiting, interview coordination, offers, and welcoming onboarding experience in partnership with Talent Acquisition and hiring managers.

Advise managers on employee relations and performance matters with sound judgment, confidentiality, and timely escalation to US HR leadership and local counsel when needed. Partner with site leaders on engagement, culture, and communication; help employees in Taiwan and Thailand stay connected with Ayar Labs teams and executives globally.

Maintain accurate HRIS data and useful people metrics; identify process gaps and improve workflows using technology, with appropriate review and protection of employee data. Basic Requirements At least 8 years of progressive HR generalist experience, including substantial hands-on HR operations and employee support in Taiwan.

Working knowledge of Taiwan employment practices and the ability to apply them in partnership with payroll providers and legal advisers; experience coordinating HR support in another Asian country is valued. Experience creating or improving policies and processes in a growing organization, while remaining comfortable handling the daily details yourself.

Professional fluency in English, written and spoken, to advise local employees and work effectively with US-based colleagues and executives. Experience developing or coordinating employee engagement, learning, onboarding, performance, or culture programs. Strong communication, service mindset, discretion, and the confidence to offer clear, practical guidance to managers and employees.

Strong listening, judgment, problem-solving, and interpersonal skills. Ability to appropriately handle confidential and sensitive employee matters. Sound organization and follow-through across two sites and time zones; ability to prioritize, track decisions, and work independently in a small office. Experience with HRIS, spreadsheets, and reporting; interest in using automation or AI thoughtfully while protecting confidential information.

Preferred Qualifications

Prior experience in semiconductor, hardware, manufacturing, or similar type industry. Prior experience building HR foundational programs. Exposure to Thailand or other Asia site outside of Taiwan, for HR coordination, regional vendor management, or setting up an HR function in a new location. Experience with HRIS systems Hands-on experience using generative AI tools a plus Work Arrangement This position is based in Hsinchu and requires daily presence in the office every scheduled workday.

Collaboration with colleagues in the US and Thailand is part of the role; meeting times will be planned with the relevant time zones in mind. Flexible work hours are needed to collaborate with global team members. Occasional travel may be requested with advance planning. NOTE TO RECRUITERS: Principals only. We are not accepting resumes from recruiters for this position.

Remuneration for recruiting activities is only applicable subject to a signed and executed agreement between the parties. Please don't send candidates to Ayar Labs, and do not contact our managers.