Would you like to be part of the RES team?

RES is the world's largest independent renewable energy company, operating in 24 countries across wind, solar, energy storage, biomass, hydropower, green hydrogen, and transmission & distribution.

With more than 40 years of experience, we have delivered over 24 GW of renewable energy projects worldwide and provide operations and maintenance services for more than 40 GW of power generation assets.

Thanks to the expertise and dedication of our more than 4,500 employees, we work together toward one common goal: creating a future with zero carbon emissions where everyone has access to affordable, clean energy.

At RES, we are currently looking for an Administrative Assistant to provide comprehensive administrative and operational support to our regional leadership team.

Position Summary The Administrative Assistant will provide high-quality administrative and operational support to regional leadership, ensuring the efficient coordination of schedules, meetings, business travel, expenses, documentation, and day-to-day activities.

The ideal candidate will be highly organized, proactive, detail-oriented, and able to manage multiple priorities in a fast-paced and dynamic environment. This role requires a high level of professionalism, discretion when handling confidential information, and strong communication skills when interacting with internal and external stakeholders.

Key Responsibilities

- Manage calendars, schedule meetings, and coordinate appointments for regional leadership.
- Organize meeting logistics and prepare agendas, presentations, minutes, and action-item tracking.
- Manage correspondence, including emails, phone calls, and internal communications, ensuring timely follow-up.
- Coordinate business travel arrangements, including flights, accommodations, ground transportation, and meeting logistics.
- Process travel expenses, reimbursement requests, and related documentation.
- Coordinate travel, lodging, and transportation arrangements for technical, project, and regional teams as required.




- Support the preparation of business reports, presentations, presentations, and other management documentation.
- Provide administrative support for regional business activities, projects, and initiatives.
- Coordinate executive events, customer visits, vendor meetings, and other business-related activities.
- Maintain confidentiality and discretion when handling sensitive business information and documentation.
- Support employee engagement activities, team celebrations, recognition events, and internal initiatives.
- Maintain organized records, files, and administrative documentation.
- Ensure office resources, supplies, and administrative requirements are properly managed.
- Use digital business systems and collaboration tools, including ERP platforms, communication applications, and document management systems.
- Serve as a professional point of contact for internal and external stakeholders, providing accurate and timely information.
- Prepare and submit administrative reports and documentation as required by management.
- Support compliance with company policies, procedures, and operational requirements.
- Support Environmental, Health, Safety, and Quality (HSQE) initiatives in accordance with company standards and applicable regulations.

Qualifications

Education

- Bachelor's degree in Business Administration, Business Management, Marketing, Accounting, or a related field.

Experience
- Previous experience in an administrative support, Executive Assistant, Office Coordinator, or similar role.
- Experience supporting senior leadership or management teams is preferred.
- Experience coordinating business travel, meetings,



events, and administrative processes.
- Experience working with ERP or business management systems is preferred.

Technical Skills
- Strong proficiency in Microsoft Office Suite, particularly Outlook, Word, Excel, and PowerPoint.
- Experience with digital collaboration and communication tools.
- Experience with ERP, document management, or business management systems is preferred.
- Strong written and verbal communication skills in English.
- Ability to prepare professional presentations, reports, and business documentation.

Core Competencies
- Strong organizational and planning skills.
- Excellent time management and prioritization.
- Effective written and verbal communication.
- Professionalism and discretion.
- Attention to detail.
- Proactive approach and initiative.
- Customer and service-oriented mindset.
- Teamwork and collaboration.
- Flexibility and adaptability.
- Problem-solving and decision-making skills.
- Ability to manage multiple priorities and deadlines simultaneously.
- Ability to work effectively with cross-functional and international teams.

Working Relationships

Internal:

- Regional leadership teams.
- Business units and functional departments.
- Technical and project teams.
- Corporate and support functions.

External:

- Clients and business partners.
- Vendors and service providers.
- Travel agencies and other administrative service providers.

Why Join RES? At RES, we believe our people are our greatest asset. We foster an inclusive culture where everyone feels heard, respected, and empowered to reach their full potential.

Joining RES means being part of a general organization at the forefront of the renewable energy transition, where you will have the opportunity to collaborate with diverse teams, develop your skills, and contribute to meaningful work that is helping create a cleaner and more sustainable future.

Be part of the energy transition and help build a sustainable future with RES!

📌 Administrative Assistant (Ciudad de México)
🏢 RES
📍 Ciudad de México