Data Analyst (Billing)

●

5 days ago

Greece, Attiki, Marousi

Full Time

Associate

On-Site

Basic Information

We are Enerwave, member of HELLENiQ ENERGY and a leader in providing outstanding and innovative energy solutions. We operate with passion, being engaged in heart and mind to what we do, and we pride ourselves on offering our employees a place where they can excel, creating value.

We are currently looking for a Billing Data Analyst, who will support the Billing & Metering section through data analysis, reporting, and automation, ensuring billing accuracy and enabling data‑driven decision making.

Responsibilities

You will:

Compile and export monthly key performance indicators (KPIs) and present them to the manager
Conduct data analysis with SQL and Excel to generate informative reports for the Billing Section
Analyze data providing recommendations based on findings and insights
Perform pre and post-billing mass validation checks and ensure the correct implementation of billing cycles
Create, develop, test, and implement automated processes for the Billing section
Develop and implement quality assurance procedures to ensure billing accuracy
Evaluate data sets to be used for further analysis and data implementation for data engineers and business intelligent engineers
Collaborate with the Manager and Supervisors to understand section needs and translate them into data-driven solutions
Collaborate with cross-functional sections to identify business problems and propose data-driven solutions

Requirements

Data Analysis

Data Analytics

Microsoft Excel

Microsoft Power BI

Python

SQL

A BSc in Economics, Mathematics, Statistics or a relevant applied science
A MSc in Business, Finance, Economics or related field will be considered as an asset
2+ years of working experience in an similar role (preferably in energy sector)
2-5 years of experience in data analysis
Good understanding of CRM and ERP systems
Good knowledge of SQL and familiarity with databases (SQL Server)
Basic knowledge of Power BI or similar data visualization tools
Advanced experience in MS Office (Excel & PowerPoint)
Very good written and verbal communication in English
Ability to work collaboratively with cross‑functional teams
Strong analytical skills
Attention to detail and high accuracy

Benefits

Competitive salary
Performance-based variable pay
Ticket restaurant card
Transportation reimbursement
Private Health Insurance coverage
Pension Scheme
Home electricity and natural gas discount
Continuous learning & upskilling opportunities and access to our premium online training platform
Reimbursement for your athletic activities
Wellness initiatives & benefits at the office

Data Analyst (Billing)

Basic Information

Responsibilities

Requirements

Benefits

About the company

About the company

Data Analyst (Billing)

Basic Information

Responsibilities

Requirements

Benefits

About the company

About the company