Sarahbell Martínez

Human Resources Specialist with over 5 years of experience in payroll, labor compliance, and talent management. Skilled in onboarding, audits (IMSS, SAT, STPS), employee benefits, and international mobility. Focused on continuous improvement, process digitalization, and strengthening organizational culture. Recognized for strong leadership, strategic thinking, and a proactive approach to resolving workplace challenges.

HUMAN RESOURCES MANAGER at PROFUSA (2026 – Present)

• Led the design and execution of employee engagement and talent development initiatives, implementing structured programs to improve retention, strengthen leadership capability, and enhance overall organizational effectiveness.
• Partnered with leadership to foster a high-performance culture, support talent growth, and ensure workforce scalability aligned with long-term business strategy and organizational objectives.

HUMAN RESOURCES SPECIALIST at MODEC MÉXICO (2024 – 2025-08)

• Oversaw payroll system and ensured compliance with Mexican labor regulations (ISR, IMSS, Infonavit, CFDI).
• Managed onboarding, offboarding, and documentation for local and expatriate staff.
• Coordinated benefits administration and remote payroll issues.
• Led expatriate processes, support audits (SAT, IMSS, ISO), and white-glove process improvements.
• Advised on labor law and internal policies to promote compliance and transparency.

HUMAN RESOURCES GENERALIST at POSTER POS (2024)

• Led the development and implementation of HR policies and programs.
• Managed full cycle recruitment and talent acquisition.
• Ensured compliance with local labor regulations and anti-discrimination laws.
• Provided strategic HR support and guidance to managers and staff.
• Used data analysis to drive decision-making and continuous improvement.
• Enhanced onboarding, employee engagement, and handled complex employee relations and exit processes.

HUMAN RESOURCES MANAGER at GILA SOFTWARE (2022 – 2024)

• Managed full HR operations including recruitment, onboarding, training, and performance evaluation.
• Led compensation planning and employee benefits administration.
• Oversaw policy development, job structuring, and conflict resolution.
• Supervised HR staff and drove continuous improvement in employee performance and engagement.
• Maintained HR records and cultivated professional knowledge.
• Fulfilled operational HR requirements and managed HR staff.
• Improved job performance through counseling, discipline, and evaluation.

PAYROLL ADMINISTRATOR at RESULTS CX (2021 – 2022)

• Managed complete payroll processing and benefit administration.
• Ensured timely and accurate payroll fund distribution.
• Verified compliance with tax, social security, and internal policies.
• Coordinated with departments to process payroll efficiently.
• Provided support to employees and managers on payroll inquiries.
• Maintained audit-ready records.

TALENT ACQUISITION AND HUMAN RESOURCES MANAGER at COMPAÑÍA CONSTRUCTORA DEL PACIFICO S.A. DE C.V. (2015 – 2021)

• Experienced managing and developing recruitment administration, overseeing recruitment and selection, onboarding, offboarding, and employee and union relations.
• As well as IMSS and Infonavit processes.
• Implemented inclusive and sustainable talent acquisition strategies, optimizing pipelines and hiring processes, providing metrics and reports for strategic decision-making, supporting in experience and skills needed for my position, having the opportunity to reach my potential and accomplishing professional growth.

LAW DEGREE – UNIVERSIDAD DEL VALLE DE MÉXICO (2015)

LABOR COMPLIANCE CERTIFICATION – UNIVERSIDAD ANÁHUAC (2024)

HUMAN RESOURCES CERTIFICATION – TOP LEARNING (2024)

HRBP CERTIFICATION – UNIVERSIDAD DEL VALLE DE MÉXICO (2024)