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Marianela Medina

@marianelamedina

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I have experience in the organizational field: recruitment, training, organizational development.

Colombia

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I am an organizational Psychologist with experience in Human Resources, specializing in talent acquisition and recruitment, organizational Development, performance evaluation. I have led end-to-end talent acquisition processes across LATAM in industries such as hospitality, Technology, healthcare, construction, sales, and finance. My current focus is on optimizing HR processes, driving talent development, and making a meaningful impact through corporate responsibility initiatives.

Experience

Work history, roles, and key accomplishments

Talent Acquisition Specialist Latam

Collective hospitality

Dec 2024 - Jun 2025 (6 months)

I was Responsible for end-to-end recruitment across 11 LATAM countries, Conducted competency-based interviews in both English and Spanish, Implemented strategies to attract high-level, multicultural talent Managing the full-cycle recruitment process, building strong talent pipelines, and collaborating with hiring managers to deliver high-quality candidates.

Leader of the Organizational Development

AECSA SA

Dec 2020 - Aug 2022 (1 year 8 months)

Led the planning, development, and monitoring of the annual
performance evaluation process for over 3,000 employees nationwide.
Managed the planning, execution, and monitoring of the career
development and promotion plan for all company positions.

Coordinator of the Recruitment/NewTalent

AECSA SA

Sep 2017 - Aug 2022 (4 years 11 months)

Developed and implemented strategies to continuously improve the
evaluation process, aligning it with company needs.
Coordinated recruitment for critical and senior-level positions, Applied digital tools (ATS) and AI-based solutions to improve selection processes, Responsible for end-to-end recruitment nationwide

Responsible of Selection and Recruitment

Adecco Colombia

Jun 2016 - Jun 2017 (1 year)

Provided direct support to corporate clients.
Managed recruitment processes from sourcing to post-hiring followup for various Companies – Finance, Healthcare, Construction,
Technology, and Sales Sectors.