Work with us!

Mercados Aries International is constantly looking for new talents in order to strengthen its international team. Either for specific assignments or for long term contracts, MAI hires economists, engineers, as well as financial, legal, modelling, environmental experts.

If you want to join a multicultural team, work on international projects and contribute to make a better world, do not hesitate to contact us and leave your contact details.

Why join Mercados-Aries International?

MAI works to attract the best national and international talent. We offer a comprehensive benefits programme including a competitive salary and bonus policy, private health insurance, an attractive career path, and of course, flexible working time.

By joining our team of international, committed, and friendly professionals, you will access incredible mentoring and training options to boost up your professional career.

Open Positions

Manager for Renewables & Sustainability

As Manager, you will develop your knowledge and consulting skills managing projects focused on the energy market.

Candidate Profile

The ideal candidate will have at least 6-10 years of experience as an engineer and project coordinator with solid experience in renewables with a Master’s Degree in Economics or Engineering.

Some of the key services you will provide:

  • You will deliver technical advisory services in PV and Wind Projects.
  • You will perform site visits both greenfield and on operational plants
  • You will take part in international projects.
  • You will manage contact with clients and present project findings.

Required Skills: 

  • The candidate shall show experience in developing projects in PV.
  • It is desirable to have some knowledge in Wind projects.
  • The candidate shall have experience in team coordination and enfineering activities.
  • The candidate shall show expertise in performing Due Diligences
  • Experience as a user of PVSyst, SAM, WindPro, Homer or other related tools

We count on you to have an excellent English level, willingness to travel, previous experience in consultancy, and build and maintain strong relationships with your colleagues and external clients.

Why us:

✔️Competitive salary package + annual bonus+ flexible remuneration

✔️Flexiwork: our 100% flexible plan. We don’t have fixed schedules at MAI, you can organise yourself and decide when your 8 hours per day start!

✔️50% of your time working remotly

✔️Private medical insurance for you and 3 members of your familiy

✔️Life insurance

✔️Free healthy food each Monday and Wednesday!

✔️The opportunity to travel in countries with a unique culture

✔️ A great team!

Site Supervisors for Renewable projects

We are searching for a Site Supervisor for renewable and international Owner Engineering projects across the world. The positions will be located internationally

Some of the key services you will provide:

  • Coordination of our on-site team
  • Liaison with the EPC and client on-site
  • Reporting of the construction advance

Candidate Profile

If you are a seasoned Site Manager with more than 10 years of experience dealing with EPC projects of Wind Farms and/or PV, we have several opportunities for you.

Required Skills: 

  • Engineering or similar degree
  • The candidate shall have 10 years of experience
  • High English level (minimum B2, desired C1)
  • Recognized experience leading teams
  • Experience coordinating on site works and coordinating EC as EPC itself or on behalf of the owner/developer.

Why us:

✔️Competitive conditions

✔️A wonderful international adventure

✔️Our clients are among the most important companies worldwide

Consultant for Policy, Regulation & Strategy

We are searching for a Consultant who will join our Policy, Regulation and Strategy team based in Madrid:

As Consultant, you will develop your business knowledge and consulting skills by joining groups of varying sizes and diverse expertise to participle in projects focused on the energy market.

Some of the key services you will provide:

  • You will draft methodologies for international tenders
  • You will go to market with other specialists to help source client projects.
  • You will take part in international projects.
  • You will lead financial and energy modelling tasks of assignments and correspond deliverables.
  • You will manage contact with clients and present project findings.

Candidate Profile

The ideal candidate will have at least 2-5 years of experience with a Master’s Degree in Engineering or Business Consulting and a deep understanding of energy and financial markets

Required Skills: 

  • Experience in Energy and Financial Modelling.
  • Experience with Energy Markets Design and Regulation.
  • Experience with Financial Restructuring of Power Sector.
  • Excellent English skills

Why us:

✔️Competitive salary package + annual bonus+ flexible remuneration

✔️Flexiwork: our 100% flexible plan. We don’t have fixed schedules at MAI, you can organise yourself and decide when your 8 hours per day start!

✔️40% of your time working remotly

✔️Private medical insurance for you and 3 members of your familiy

✔️Free healthy food each Monday and Wednesday!

✔️The opportunity to travel in countries with a unique culture

✔️ A great team!

Executive Consultant for Policy, Regulation and Strategy

We are searching for an Executive Consultant with russian who will join our Policy, Regulation and Strategy team based in Madrid

You will be a key team member of the Unit, directly involved in the development of the projects as Team Leader and/or project manager as well as coaching senior staff within the field of the unit: energy business, economics, policy and regulation, among other functions.

Some of the key services you will provide:

  • Draft methodologies for international tenders and go to market with other specialists to help source client projects.
  • Take full responsability in international projects.
  • Manage contact with clients and present project findings.
  • Lead and take part in most of the financial and economic projects in the company.

Candidate Profile

We are searching for an experienced economists or engineers with post degrees’ studies on economics, business or finance. The candidate must have:

  • at least 15 years of experience in similar topics as described is required. Deep understanding of the power and gas (desirable) sector including, issues such tariffs, institutional aspects, primary/secondary and detailed regulations and procedures, contracts, financial and economic analyses, quantitative assessment applied to the sector, etc. is a must.
  • at least 5 years of experience in similar consulting business including leading consultancy teams
  • Excellent English and Russian skills
  • Effective communication, proactiveness and willingness for changes is a must.
  • Strong experience as user of the Microsoft Office Suite.
  • Internationally experience is a must.
  • Availability to travel frequently during short periods
  • French or Arabic skills are a plus.

Why us:

✔️Competitive salary package + annual bonus+ flexible remuneration

✔️Flexiwork: our 100% flexible plan. We don’t have fixed schedules at MAI, you can organise yourself and decide when your 8 hours per day start!

✔️50% of your time working remotly 

✔️Private medical insurance for you and 3 members of your familiy

✔️Life insurance

✔️Free healthy food each Monday and Wednesday!

✔️The opportunity to travel in countries with a unique culture

✔️ A great team!

Power System Manager

We are searching for a Manager consultant who will join our Networks team based in Madrid.

You will be a key team member of the Unit, directly involved in the development of the projects as Team Leader and/or project manager with good knowledge of related fields (power system analysis) and a good understanding of Client needs and business behind. You will contribute to specific projects of consultancy in the Power Sector with the execution of the required powers system analysis components

Required Skills:
• English professional skills (C1 or higher).
• Willingness and availability to travel.
• Strong experience as user of Microsoft Office.
• Knowledge to operate power flows standard programs (e.g., PSS/E, DigSilent…)
• Capability to understand and interpretate the results of power system studies.
• 8-10 years of experience in Power System Analysis.
• At least low-mid level of capacity (knowledge or experience) as Project Manager (aiming to improve)

Desirable Skills:
• Client – oriented and effective communication skills.
• A proactive attitude be oriented towards career evolution based on results contribution.
• Related computational languages and tools (Economic dispatch is a strong advantage).
• International experience.
• Project Management basic knowledge and tools is an advantage.

Why us:

✔️Competitive salary package + annual bonus+ flexible remuneration

✔️Flexiwork: our 100% flexible plan. We don’t have fixed schedules at MAI, you can organise yourself and decide when your 8 hours per day start!

✔️50% of your time working remotly

✔️Private medical insurance for you and 3 members of your familiy

✔️Life insurance

✔️Free healthy food each Monday and Wednesday!

✔️The opportunity to travel in countries with a unique culture

✔️ A great team!

Contact our hiring team
through this form.

If you are interest in joining us. Please fill the following fields and indicate you area de interest or the job ref for which you would like to apply.

Mercados Aries International complies with ISO management, quality, and sustainability standards.

Mercados Aries International treats all applications without regard to ethnicity, religion, gender, gender identity or expression, sexual orientation, nationality, disability, age, or social background.

Facing tomorrow.

We want to pass on to our children a world where sustainable and affordable energy is available to everyone for an efficient use. We contribute to that goal delivering tangible results with a human and dynamic perspective. Facing tomorrow.