Senior HR Partner & Site Lead - Cypress (Onsite)

DiaSorin S.p.A.; California; On-site; USD 114,488 - 154,896; Full time

Benefits offered by this job

Comprehensive health benefits

Retirement and financial wellbeing

Wellbeing support and perks

Job summary

A global leader in diagnostic solutions is seeking a Senior Human Resource Business Partner to guide HR strategy and operations for the North America Molecular business. This role involves partnering with leadership to drive HR programs, support talent management initiatives, and ensure cultural alignment within the Cypress, California campus. Candidates should have a Bachelor's degree in HR or a related field, along with over 7 years of relevant experience. This position offers a competitive salary and a chance to make a significant impact on healthcare.

Qualifications

• 7+ years of experience in a progressive Human Resources organization or relevant business environment.
• Experience supporting industrial and operational organizations is an advantage.
• Ability to influence and partner in a matrix HR model.

Responsibilities

• Act as a trusted advisor to leadership in HR programs and processes.
• Lead HR consulting and thought leadership for business units.
• Conduct organizational design assessments and provide solutions.
• Support talent review and succession planning processes.

Skills

HR consulting

Change management

Talent management

Data analysis

Coaching senior leaders

Education

Bachelor’s degree in HR, business or a related field

Job description

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Senior Human Resource Business Partner

Published on: Oct 8, 2026

Country: United States

Location: Cypress, California

Job Category: HR

Employment type: Regular Full Time

Obsessed by Science. Entrepreneurial by Nature. United by Purpose.

Diasorin is a global leader in immunodiagnostic and molecular diagnostic solutions, advancing science to improve patient outcomes worldwide. For more than 50 years, we have combined scientific rigor with an entrepreneurial mindset, operating with a strong commitment to innovation, accountability, and results to deliver trusted diagnostic solutions.

As the Diagnostics Specialist, Diasorin continuously invests in research, technology, and people. Guided by our values of operational excellence, customer focus, and teamwork, we empower teams to think boldly, act decisively, and transform ideas into meaningful impact across one of the industry’s broadest specialty diagnostic portfolios.

When you join Diasorin, you are not just filling a role. You are helping build what comes next.

Why Join Diasorin

• Build What Matters
  Take ownership, challenge the status quo, and contribute directly to solutions that improve patient care worldwide.
• Innovate with Agility at a Global Scale
  Work in an entrepreneurial environment that enables speed, collaboration, and global impact.
• Grow in a People-Centered Culture
  Thrive in a culture that values accountability, inclusion, and continuous development.

Senior HR Business Partner & HR Site Leader

Work Mode: Onsite

Location: Cypress, CA

DESCRIPTION

This Senior HR Business Partner and HR Site Lead role will be the lead HR Business Partner consultant aligned to the overall North America Molecular business industrial/operations functions. In this role, you will act as the trusted advisor to the leadership of the relevant functions by coaching them for success, executing key strategic initiatives and ensuring high-level delivery of HR programs, processes and services. This role will also serve as the HR Site Leader for the Cypress, CA campus – working with the top level site leaders across functions to ensure a solid people and local culture strategy that reinforces the global Diasorin culture while ensuring local employee engagement and being recognized in the local community as an employer of choice.

The role will also work closely with key COE partners, HR Shared Services and other functional colleagues across the Diasorin matrix, to support the execution of HR strategies across these critical functions.

Key job responsibilities

• ProvidingHR consulting and thought leadership through effective partnership with Industrial Operations leaders. Ensure Human capital solutions are in place to meet their business needs.
• Leading multiple, HR programs & projects across your client groups, many of which require alignment and coordination with other members of the HR team.
• Diagnosis, design, development and execution of organizational design & effectiveness and organizational development programs. Conduct assessments and provide a clear picture of the current state, highlighting issues/concerns and providing suggested solutions
• Leverage HR Centers of Excellence and other corporate teams to address and satisfy the strategic human capital needs of the business
• Lead workforce planning efforts across your client groups, supporting leaders as they identify the capability and resourcing needs required to meet business objectives
• Introduce, lead and influence change management initiatives to address issues that will enhance overall performance and build the overall human capital capability of the organization.
• Preparing and delivering key human capital analysis (KPIs) an insights to business leadership to help drive data-driven consultation and decision making for and with the business.
• Responsible for talent review & succession planning process and implementation of action plans across your client groups. Identification of development opportunities to ensure diverse, succession ready bench and development of high potentials to meet both the near-term and long-term needs of the business.
• Conducting gap analysisand collaborating with Talent Management to ensure appropriate career development programs and initiatives are aligned with critical skill development for the functions and groups.
• Coaching and consulting with senior leaders on issues affecting culture, engagement, performance and development, helping to determine root causes and recommend appropriate strategies
• Work closely with Diasorin Talent Acquisition partners to ensure a strong value proposition & employment branding is in place, and that all aspects of the recruitment process are meeting the client group’s needs.
• Coordinating and drivingthe annual performance and compensation review process across your client groups, and annual headcount (LBE) planning.
• Playing a very active role on the North America HR team, contributing, and supporting region-wide HR initiatives and on occasion, representing the Molecular division on various global and company-wide projects

Required Qualifications:

• Bachelor’s degree in HR, businessor a related field of study
• 7+ years’ experience in a progressive Human Resources organization or relevant business environment

Preferred Qualifications:

• HR experience supporting industrial and/or operation organizations is an advantage but not required
• Comfortable working in a matrixed, growth-oriented corporate environment.
• Ability to work in a matrix HR model – influencing and partnering with COE and HR operational partners
• Demonstrated ability to deal with highly complex business challenges, both urgent short-term issues and long-term strategic items in the highly competitive medical device sales ecosystem
• Sound HR judgement with ability to advise business leaders and help them find solutions in all areas of HR – Talent Acquisition, Talent Development, Talent Analytics & Insights, Employee Relations, Compensation, Culture & Engagement.
• Strong execution skills. Able to work with a fast-paced and dynamic client group.
• Experience with developing and implementing talent management strategies, running succession planning and talent review meetings, following up as needed on individual actions.
• Has worked on creating engagement and retention strategies and plans with successful deployment relentless follow-through to ensure successful outcomes
• Strong commitment to defining and delivering diversity and inclusion strategies.
• Thrives in a team oriented, high demand and high-performance culture.
• Ability to operate in a fast-paced environment with a focus on agility and customer-focus
• Able to analyze HR data and extract insights which will influence leaders and help them run their business effectively
• Strong communication and influencing skills, able to push back on leaders when needed.

What we offer

The hourly posting for this position is $114,488 - $154,896 annualized. The salary range for this role represents the numerous factors considered in the hiring decisions including, but not limited to, educations, skills, work experience, certifications, etc. Beyond base salary, Diasorin offers a competitive rewards package focused on your overall well-being. We are proud to offer a comprehensive plan of health benefits, retirement and financial wellbeing, time off programs, wellbeing support and perks. Benefits may vary by role, country, region, union status, and other employment status factors. You may also be eligible to participate in an annual incentive program. An incentive award, if any, depends on various factors, including, individual and organizational performance.

Diasorin is committed to building a workplace where people feel empowered to contribute ideas, take ownership, and grow their careers. We believe diverse perspectives strengthen innovation and help us deliver meaningful impact for patients and customers worldwide.

Diasorin is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable law.

This posting and recruitment process are subject to applicable local laws and regulations in the country where the position is located. Additional employment disclosures, candidate rights, and employment conditions may apply based on local jurisdiction.

Individuals hired will be required to verify identity and eligibility to work and may be subject to a background check and drug screening where permitted by law. Diasorin is committed to providing reasonable accommodations for qualified individuals with disabilities during the application process. If assistance is required, please contact [e-mail] .

Recruitment Fraud Notice

Diasorin never requests payment, financial information, or personal banking details from candidates at any stage of the recruitment process. Official communications from Diasorin recruiters will only come from a verified @diasorin.com email address. If you have questions about the legitimacy of a recruitment communication, please contact [e-mail] for verification.

Unauthorized third-party recruiting agencies may not submit candidates for this position without prior written authorization from the Diasorin Human Resources Department.