Site Administrator

ACCIONA is a global company, leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 41,500 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges, including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future.

Benefits

• Annual pay review and discretionary bonus
• Career Development, Strong Culture, Inclusive and Support Environment
• Passionate about innovation and continuous improvement
• Strong commitment to economic, environmental, and social progress
• Local leadership and global expertise

Project

The Tangkam BESS Project located approximately 30km northwest of Toowoomba, Queensland, refers a new 100MW 2hr (200MWh) BESS facility that will connect to the grid via an existing Powerlink substation.

Once operational, the Tangkam BESS will store surplus daytime energy for use during evening peak demand periods. The facility also supports grid network stability which replaces the inertia traditionally supported by coal and gas power plants.

Position

The Site Administrator provides essential administrative and operational support to the site‑based project team, ensuring the efficient day‑to‑day running of site activities. The role supports project delivery through effective coordination of documentation, reporting, and office processes, enabling site teams to focus on safe and productive construction activities.

The Site Administrator works closely with project managers, engineers, supervisors, and support functions to ensure site operations are well organised, compliant, and aligned with project requirements.

Key Responsibilities

• Prepare and track basic office budget expenses to ensure alignment with budgetary constraints
• Manage executive calendars, proactively identifying and resolving scheduling conflicts
• Prepare professional correspondence, reports, and presentations
• Coordinate executive travel, including ground transportation and detailed itineraries
• Independently plan and coordinate medium-sized events
• Negotiate with vendors for event services, ensuring alignment with event budgets and objectives
• Manage logistics for events, including guest lists, travel arrangements, and event timelines
• Coordinate project meetings and activities at site or project offices

Qualification and Competencies

• Minimum 2 years' experience in an administrative based role
• Exposure to a project-based environment highly desirable
• Intermediate Microsoft Suite experience
• Excellent organisation and time management skills
• Ability to manage conflicting priorities
• High level of attention to detail
• Excellent written and verbal communication skills, with the ability to convey information clearly

Desired Skills and Experience

Minimum 4 years administration/office management experience. Intermediate Microsoft Suite. Strong deadline and conflicting priorities. Busy rewarding role