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Mainstream Renewable Power

PA & Office Manager

Become a PA & Office Manager with Mainstream Renewable Power in Santiago, Chile. Provide executive support, manage schedules, and oversee office operations. Enjoy a competitive benefits package and the chance to work in a dynamic renewable energy environment.
Mainstream Renewable Power
Mainstream Renewable Power
Santiago, Chile   On-site   Full Time  UTC-03:00

Mainstream Renewable Power

Company Overview

Mainstream Renewable Power

Dublin, Ireland

2008

Approximately 400 employees globally (source: mainstreamrp.com). Revenue data for 2023 is not publicly available.

What They Do

Mainstream Renewable Power is a leading global developer of renewable energy projects, focusing on onshore wind, solar PV, offshore wind, and hybrid solutions. The company has a robust development pipeline of 12.3 GW in onshore wind, 7.1 GW in solar PV, and 4.5 GW in offshore wind, including innovative floating technologies. Their commitment to sustainability extends to green hydrogen initiatives aimed at hard-to-abate sectors, showcasing their versatility in the renewable energy landscape (source: mainstreamrp.com). Mainstream operates under a Global Development Standard that ensures bankability and reliability in their utility-scale assets, which are crucial for meeting the growing energy demands of various markets.

Projects & Track Record

Mainstream has an impressive track record of completed projects across multiple continents. Notable projects include Ireland's Raragh (12 MW onshore wind), Carrickeeny (sold to IKEA), and the operational Arklow Bank offshore wind farm, which was the first of its kind in Ireland. In South Africa, they have developed significant assets such as the Jeffreys Bay wind farm and the De Aar solar project, both operational since 2017. In Chile, they have made strides with the 33 MW Negrete Cuel wind farm and the 105 MW Valle Escondido solar project, contributing to a total of 1.4 GW in operating or under construction assets (source: mainstreamrp.com). Their ongoing projects include a substantial 23.9 GW net pipeline, with significant developments in onshore wind and offshore wind across various regions.

Recent Developments

In recent years, Mainstream has achieved several significant milestones. In May 2024, they secured a feasibility licence for a 2.5 GW offshore wind project in Australia, marking a major expansion into new markets. In 2023, they completed the sale of Lekala Power, Africa's largest pureplay renewable IPP, and divested their Chilean joint venture Aela Energia while launching the 1 GW Nazca Renovables platform in Chile. The company also announced plans to create 100 new jobs at their Dublin headquarters to support global growth and local offshore developments (source: mainstreamrp.com). These developments reflect Mainstream's strategic focus on expanding their footprint in the renewable energy sector.

Working There

Mainstream offers a diverse range of roles across various departments including development, construction, operations, finance, and engineering. The company emphasizes hiring at their expanded Dublin headquarters, where they announced the creation of 100 new jobs to support their growth initiatives. Their culture is characterized by a strong sense of Irish heritage and a unified mission to lead the energy transition globally. Employees benefit from a collaborative environment that encourages continuous improvement and stakeholder engagement, although specific benefits are not detailed in available sources (source: mainstreamrp.com). The company also invests in employee development through in-person education sessions and the use of modern tools to enhance productivity.

Contact


Last updated on 2025-12-27 | Report an issue

Job Description

Do you love renewable energy and want to help make our planet greener?

Join our team! Be part of a diverse group working towards a sustainable future. Seize this opportunity to grow professionally and make a real impact on the world.

  • Reporting to: PA & Office Manager.
  • Department: Office Management
  • Job Location: Santiago, Chile.
  • Travel Required: No.

What do we do?

Mainstream Renewable Power has been active in Chile since 2008, developing and operating large-scale wind and solar projects. Through its Andes Renovables portfolio, the company delivers clean energy to hundreds of thousands of homes, helping drive Chile’s transition to a low-carbon future.

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.

What knowledge do you require?

  • 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.
  • High level of spoken and written Spanish and English is mandatory.
  • 2-3 years of experience in similar roles

Willing to travel:

  • Flexibility to travel as required.

What we offer?

We offer you the opportunity to work in a dynamic, diverse and entrepreneurial organization, in a growing market in a fast paced industry. You will receive a competitive total benefits package.

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About the role

September 2, 2025

Full Time

Company

December 26, 2025

On-site

Mainstream Renewable Power

mainstreamrp.com

  •  Santiago, Chile

2-3 years

UTC-03:00

Apply now

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