HR Generalist

Diamond Foundry Inc. is solving the thermal limitation at the foundation of todays most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the worlds first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy.

Diamond Foundry is looking for a Human Resource Generalist to support the People Operations team in DF Spain, Zaragoza. This position will include a variety of tasks and responsibilities. The candidate will contribute to communication and initiatives across business units. The ideal candidate has proven experience in Human Resources, labour relations, and payroll, and values processes, documentation, and confidentiality. This role will interface with stakeholders in Spain and the US regularly and requires a strong proficiency in both Spanish and English

Responsibilities

• Responsible for the full employee lifecycle, including employment contracts, labor documentation, and close coordination with the Payroll team to ensure accurate and timely payroll operations, while continuously improving HR processes and systems
• Ensure the integrity and compliance of HR data by maintaining accurate and up-to-date employee records—including hires, terminations, attendance, and time tracking—and proactively managing complex employee-related matters to support smooth HR operations and informed decision-making.
• Act as a trusted advisor on labor relations, ensuring compliance with labor laws and collective agreements, handling employee inquiries, supporting conflict resolution, and contributing to policy development and implementation.
• Drive and support training and development initiatives, performance management processes, and cross-functional HR projects that strengthen company culture, employee engagement, internal communication, and well-being.
• Support recruiting efforts such as interview coordination, and end-to-end onboarding and offboarding.
  
  

Requirements

• Bachelors degree in Business Administration, Human Resources, or a related field (or equivalent work experience).
• Previous experience in generalist HR roles, with a focus on personnel administration and labour relations ( at least 3 years)
• Knowledge in labour law, payroll management, HR tools, and advanced Excel skills.
• Fluent conversational English, minimum B2 level.
• Strong organisational skills, confidentiality, teamwork, effective communication, and interpersonal skills to interface with individuals of all levels, with the ability to work autonomously.
  
  

€27,000 - €35,000 a year

Diamond Foundry believes in supporting our employees from the workplace to their personal and home life. We provide eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Perks include employee discounts to VRAI. All benefits offered are available starting your first day.

Diamond Foundry is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor under federal, state or local law.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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