Junior Energy Supply Analyst (Heraklion, Crete)
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Before you apply
LocationHeraklion, Crete, Greece
Work modehybrid
Typefull-time
SeniorityEntry
DepartmentEnergy Business Unit
Company size11+ people
PostedOct 19, 2026 · 2w ago
Verified live19h ago
At a glanceSummarised by Seekless from the posting.
Diploma in Engineering or Bachelor in Natural Sciences or Mathematics
Excellent computer proficiency (MS Office)
Basic knowledge of programming languages (SQL, VBA, Python, R, MATLAB)
Fluency in English, both oral and written
Strong analytical mindset
Attention to detail
Ability to meet deadlines
Ability to work effectively under pressure
Excellent communication skills
Teamwork skills
Master’s degree in Energy or Finance
Any professional experience in energy sector companies is a plus
Skills
MS Office
SQL
VBA
Python
R
MATLAB
Benefits
Competitive salary
Hybrid working
Private health insurance
Corporate benefits & perks
Training and development
Modern office spaces
About the company
Volton Hellenic Energy SA – powering Greece with Electricity, Natural Gas, and Telecommunications through Orizon.
We provide reliable solutions and build trusted relationships with our customers.
Through innovative services, we meet today’s energy demands while preparing for the challenges of tomorrow.
As Greece’s first multi-service provider, we seamlessly combine energy and telecoms, creating a unique ecosystem of value and convenience to our customers.
Recognized for a 3rd consecutive year as a Great Place to Work, we are proud of our people and our culture of excellence.
We are not just keeping up with the future – we are leading the way, setting the standard, and shaping what comes next.
Join Us!
About the role
As part of its development Volton strengthens its human resources in Athens or Heraklion Crete and seeks a Junior Energy Supply Specialist. This is an entry level position, any professional experience in energy sector companies is a plus.
Responsibilities
•
Purchase electricity and natural gas in wholesale market in order to cover customers’ needs
•
Identify of best company strategies aiming to the minimization of wholesale market cost
•
Company supply cost budget formulation
•
Develop of low and medium voltage load forecasting tools
•
End customers cost analysis and pricing
•
Follow-up of current Greek and European energy legislation and regulation, ensuring company’s compliance
•
Handle and validate of incoming supply charges data and settlements
•
Cost of purchased electricity and natural gas analysis & reporting
•
Develop necessary tools for supply reasons
•
Participate in Hellenic Energy Exchange (HEnEx) energy markets
Requirements
•
Diploma in Engineering or Bachelor in Natural Sciences or Mathematics
•
Master’s degree in Energy or Finance will be considered an asset
•
Excellent computer proficiency (MS Office)
•
Basic knowledge of programming languages (SQL, VBA, Python, R, MATLAB)
•
Fluency in English, both oral and written
Personal Skills
•
Strong analytical mindset, attention to detail, and ability to meet deadlines
•
Ability to work effectively under pressure
•
Excellent communication and teamwork skills
Benefits
•
Competitive salary package aligned with your experience and expectations
•
Hybrid working model offering flexibility and work life balance
•
Private health insurance and a range of corporate benefits & perks (half-day work on birthday, early Fridays in Summer and a variety of team-building activities)
•
Continuous learning culture with ongoing training and development opportunities
•
A dynamic, human-centric and high-performance work environment
•
Modern office spaces designed to enhance productivity and comfort
Legal
In accordance with the EU Pay Transparency Directive (EU) 2023/970, compensation details for this position will be communicated to candidates by our consulting team at an appropriate stage of the interview process.
Don’t miss the chance to join a Great Place to Work–Certified company that fosters a positive work environment and is proudly recognized as a Best Workplace for Women 2025*. Embracing an* employee-first culture*, we put people at the heart of everything we do; an approach honored with a* Silver Award for Employee-Centric Culture and a Silver Award for Best Onboarding Initiatives*.*
Hiring process
All applications will be treated with confidentiality. If your CV meets the requirements of the job, we will contact you by phone to schedule an appointment. Information about the company on our site volton.gr