If you are passionate about renewable energy and want to contribute to the transition toward a more sustainable future, we invite you to join our team.
At Mainstream, you will have the opportunity to work alongside experienced and diverse professionals while contributing to projects that have a meaningful long-term impact.
Reporting to: PA & Office Manager.
Department: Office Management
Job Location: Santiago, Chile
Travel Required: No.
What do we do?
Mainstream Renewable Power is a leading renewable energy company with significant experience in renewable energy projects worldwide, spanning wind, solar, and emerging clean energy technologies.
With a growing portfolio of renewable assets in operation, Mainstream is committed to delivering sustainable energy solutions to support the integral energy transitionds.
What are we looking for?
The PA & Office Manager will provide high-level executive support while ensuring the efficient day-to-day operations of the office.
This role combines managing the executive's schedule, communications, and travel with overseeing office administration, vendor coordination, and workplace services to create a well-organized and productive environment.
What Challenges will you face?
Manage the General Manager's calendar, meetings, and travel arrangements.
Act as the first point of contact with the travel agency to arrange flights, accommodations, and ground transportation in line with company policy.
Prepare materials, presentations, and communications.
Oversee information flow, expenses, budget, and reporting.




Coordinate and execute internal and external events, offsites, and company meetings.
Supervise and develop administrative and support staff.
Oversee office operations, budgets, and vendor contracts.
Manage office facilities, seating plans, and equipment.
Support onboarding by preparing workstations and coordinating IT setup.
Serve as liaison with building administration, security, and SHEQ teams.
Provide backup reception support when required.
Support with employee events and internal communications.
What knowledge do you require?
Educational, knowledge and experience background
Strong organizational and time management skills to handle multiple priorities effectively.
Excellent communication and interpersonal skills to interact with stakeholders at all levels.
High attention to detail and accuracy in managing information, reporting, and scheduling.
Problem-solving and decision-making abilities to address challenges proactively.
Proficiency in MS Office Suite (Word, Excel, PowerPoint, Outlook) and familiarity with office systems.
Discretion and professionalism in handling confidential information.
Ability to work independently and as part of a team in a fast-paced environment.
Language skills
Spanish
English proficiency is considered an advantage.
What we offer?
We offer the opportunity to work in a collaborative and diverse environment within the renewable energy industry, with exposure to a wide range of projects and teams.
We also provide a competitive compensation and benefits package.
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📌 Pa & Office Manager (Santiago)
🏢 Mainstream Renewable Power
📍 Santiago