At KEENFINITY, we are passionate about delivering innovative electronics manufacturing solutions (EMS) for customers across industries such as industrial technology, medical devices, mobility, building solutions, and communication systems. With approximately 1,400 employees across Europe, the Americas, and Asia, we support the entire product lifecycle, from engineering and prototyping to manufacturing, testing, and aftermarket services. We deliver reliable, high-quality solutions that support technologies people rely on every day.

The Role.

- As an HR Business Partner, you will support the effective execution of Human Resources activities across our EMS manufacturing site in Hermosillo and our commercial offices in Mexico City.
- Working closely with leaders, supervisors, and employees, you will provide hands-on HR support across employee relations, personnel administration, performance management, talent development, labor compliance, and workforce planning.
- You will ensure that HR processes are executed accurately and consistently, employee matters are addressed professionally, and business leaders have the information and support they need to make informed people decisions.
- This role is adecuado for an HR professional who combines strong operational skills with analytical thinking, a proactive mindset, and a commitment to improving the employee experience.
- Working closely with local leaders and employees, you will also collaborate with HR colleagues and cross-functional stakeholders across KEENFINITY's global EMS organization. This requires strong communication skills, a collaborative mindset, and the ability to align local HR practices with global standards, initiatives, and business priorities.

Your Responsibilities.

HR Operations & Personnel Administration

- Coordinate and execute day-to-day HR activities for EMS Hermosillo and the Mexico City commercial offices, ensuring timely and accurate service delivery.
- Manage personnel administration processes for direct associates in collaboration with supervisors and relevant internal stakeholders.
- Coordinate, review, and approve weekly SAP activities for direct associates, ensuring data accuracy and timely processing of personnel and payroll-related transactions.
- Maintain complete, accurate, and up-to-date employee files, HR records, and personnel documentation.
- Coordinate the creation, review, and maintenance of job descriptions, ensuring alignment with business needs and established standards.
- Coordinate external HR service providers, monitor service delivery, and follow up on pending activities and process issues.
- Support workforce planning and headcount tracking, ensuring employee data and organizational information remain accurate and current.

Employee Relations & Labor Compliance

- Provide hands-on guidance to employees, supervisors, and managers on HR policies, procedures, employee relations, and workplace matters.
- Manage employee relations cases,



including conflict resolution, disciplinary actions, resignations, and employment terminations, ensuring appropriate documentation and compliance with applicable Mexican labor legislation.
- Ensure the consistent application of HR policies, internal standards, and established procedures across the assigned locations.
- Coordinate and support customer and government audits related to HR, preparing documentation, responding to information requests, and following up on findings and corrective actions.
- Identify potential employee relations and compliance risks and coordinate appropriate preventive or corrective actions.
- Promote a respectful, inclusive, and positive work environment aligned with KEENFINITY's values.

Talent Management & Performance

- Coordinate the performance evaluation process for direct associates, ensuring timely execution, accurate records, and compliance with established guidelines.
- Support talent attraction, onboarding, retention, employee development, and other people-related initiatives in collaboration with relevant HR stakeholders.
- Work closely with supervisors to identify workforce needs, development opportunities, and employee-related challenges.
- Monitor turnover and absenteeism, identify trends and root causes, and coordinate improvement actions with operational leaders.
- Support employee engagement, organizational development, and change initiatives within the assigned locations.
- Follow up on employee development actions and performance-related commitments to ensure timely completion.

HR Systems, Reporting & Analytics

- Maintain accurate and reliable employee data across SAP and other applicable HR systems, ensuring data integrity and consistency.
- Prepare and maintain HR reports, dashboards, and key performance indicators (KPIs) related to headcount, turnover, absenteeism, retention, and other workforce metrics.
- Analyze HR data to identify trends, potential risks, and opportunities for improvement.
- Provide regular workforce insights and actionable recommendations to support leaders in making informed decisions.
- Track the progress and effectiveness of HR initiatives, ensuring data and reporting are available to measure results.
- Identify opportunities to simplify, standardize, and improve HR processes through better use of systems, reporting tools, and digital solutions.
- Support HR system updates, data validation, process documentation, and continuous improvement initiatives.

Business Partnership & Continuous Improvement





- Build effective working relationships with managers, supervisors, employees, and HR stakeholders across Mexico.
- Translate business and workforce needs into practical HR actions, balancing employee needs, operational requirements, and company policies.
- Follow up on HR action plans, employee cases, and operational priorities, ensuring timely resolution and clear accountability.
- Identify process gaps and recommend improvements to increase HR efficiency, service quality, and compliance.
- Ensure consistent implementation of HR standards and processes while adapting execution to the needs of manufacturing operations and commercial teams.
- Collaborate with global EMS HR teams to share best practices, support the implementation of global HR initiatives, and ensure alignment between local execution and global processes.

Your Profile.

- Bachelor's degree in Human Resources, Psychology, Business Administration, or a related field.
- At least 5 years of experience in Human Resources, preferably in an HR generalist or HR Business Partner role.
- Experience in a manufacturing environment is strongly preferred; experience supporting multiple locations or business functions is an advantage.
- Solid knowledge of Mexican labor legislation, employee relations, personnel administration, and HR best practices.
- Practical experience with Human Resources Information Systems (HRIS).
- Experience preparing HR reports, tracking workforce KPIs, and analyzing data to identify trends and improvement opportunities.
- Good command of Excel and data analysis tools; Power BI experience is an advantage.
- Familiarity with payroll-related processes, employee documentation, performance management, and HR compliance.
- Strong organizational skills and attention to detail, with the ability to manage multiple priorities and follow through on commitments.
- Excellent communication, interpersonal, problem-solving, and conflict-resolution skills.
- A proactive, hands-on approach, with a strong sense of ownership and accountability.
- Ability to work effectively with employees, supervisors, and managers at different organizational levels.
- English: Advanced proficiency, with the ability to participate in meetings, communicate with global stakeholders, and contribute to international HR projects.
- Strong communication and collaboration skills, with the ability to work effectively with international teams across different functions, cultures, and time zones.

What We Value.

At KEENFINITY, we value boldness, trust, customer focus, responsibility, and appreciation. We are looking for someone who lives these values, takes initiative, works collaboratively, and is committed to delivering reliable HR support and continuously improving the way we work.

Ready to make it smarter with us? Join KEENFINITY and help us build a strong, people-centered organization where employees and the business can grow together.

📌 HR Business Partner (Hermosillo)
🏢 Keenfinity
📍 Hermosillo