Operations Trainee at Trio


Company Logo

Trio is Hiring

Job Info:
  • Company Trio
  • Position Operations Trainee
  • Location Sarajevo, BiH
  • Source Lever
  • Published November 05, 2025(45+ days ago)
  • Category Operations
  • Type Full-Time


Job Description

Trio is a global energy and sustainability advisory company that helps large commercial, industrial, and institutional organizations navigate the energy landscape. Trio provides integrated strategy and implementation offerings across energy supply management, data management, energy optimization and electrification, clean energy, and sustainability to help the world’s largest organizations deliver on their strategic objectives and priorities.

The Trio family of companies are wholly owned subsidiaries of Edison International (NYSE: EIX).
Our Operations team has been rapidly growing to meet the business’s needs. As we continue this growth, we are looking for a new member to join our community, an individual who can embrace change positively and strives to develop professionally.
If you’re interested to learn about energy industry and grow and develop in the field, this is the right opportunity for you.

You will be actively learning the following:

  • How to obtain energy data from various data sources such as suppliers, and data collectors,
  • Review invoices for accuracy and raising and resolving errors with suppliers,
  • Process invoices or prepare them for payment using internal and external platforms,
  • Perform energy data analyses and reports to enable the client to budget, forecast, recharge tenants, or identify cost savings opportunities,
  • Produce various reports in conjunction with objectives,
  • Collect, sort, and provide data to relevant parties for their respective use
  • Deal with incoming external and internal enquiries,
  • Communicate with clients, suppliers or stakeholders via email and telephone as and when required,
  • Work alongside all stakeholders to provide a quality service to clients, within agreed deadlines,
  • Actively thinking of ways to improve service and the department.

  • What we are looking for:

  • Excellent verbal and written communication skills in English – Essential
  • Keen eye for detail – Essential
  • Problem solver – Essential
  • Organized – Essential
  • Acts with integrity – Essential
  • Accountable – Essential
  • Flexible and self-motivated – Essential
  • Excellent interpersonal skills – Essential
  • Mathematics and analytics knowledge – Essential
  • Good Microsoft Office (basic Excel) skills – Desirable
  • Education background in economics/electrical engineering/administration – Desirable
  • Trio is committed to building a diverse and inclusive workplace. We are a proud Equal Opportunity Employer and will not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national original, age, disability, protected veteran status or any other protected status.
    #LI-Hybrid
    If you want to learn more about our company's Security & Privacy Policy please click the link.

    ✉️