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OPTIMAL - Human Reinforced

billing & metering specialist (1 year contract)

Sep 24, 2026 · OPTIMAL - Human Reinforced

Μαρούσι·Sep 24, 2026
ΜαρούσιOn SiteΧρηματοοικονομικάFixed TermFull Time
JOBILY AI SUMMARY

What you'll do

  • Execute regular and ad hoc printing and delivery of electricity and natural gas bills.
  • Perform invoice sample checks and maintain records of checked and confirmed printed bills.
  • Participate in Billing Cycle Management by updating the billing system with commissioning specifications.
  • Handle meter readings, metering corrections, validations, and automatic payment evaluations.
  • Resolve escalated customer issues involving measurements and billing disputes.
  • Process municipal fee reimbursements and compile reports for relevant parties.
  • Provide regular, ad hoc, and customized customer reports to support sales.
  • Print and dispatch issued customer documents and update the billing system.
  • Perform UAT checks for new system developments and communicate issues to IT and vendors.

Key requirements

  • 2+ years' experience
  • Utility billing, billing cycle management, and billing system administration
  • Meter reading management, metering corrections, and invoice issuance and validation
  • Billing reporting and report compilation
  • UAT testing and MS Office
  • Analytical skills, numerical skills, and customer issue resolution
  • English language proficiency
  • Economics / Mathematics / Statistics / Applied Sciences

Benefits

  • The contract for this role will be for a period of 1 year.

About the job

Optimal, on behalf of its client Enerwave, member of HELLENiQ ENERGY and a leader in providing outstanding and innovative energy solutions, is seeking a Billing & Metering Specialist (1 year contract). The Billing & Metering Specialist will deal with a range of utility-related issues like meter…

OPTIMAL - Human Reinforced
OPTIMAL - Human Reinforced
Company Profile

About the company

Since 2005, Optimal HR Group provides unparalleled, bespoke HR services to large organisations and SMEs operating in the EMEA region.

Our mission is to combine advisory and consulting services with the world's most innovative and respected tools in order to provide our clients bespoke HR solutions which will assist them to maximise the value of their human capital and strengthen their core business model.

We pride ourselves on delivering a 360° business support platform to our clients through 5 divisions:

Talent Acquisition
HR Strategy & Talent Development
Learning Services
Workforce Management
Outplacement

Workplace
On Site
Sector
Χρηματοοικονομικά
Employment Type
Fixed Term
Work Time
Full Time
OPTIMAL - Human Reinforced
OPTIMAL - Human Reinforced
Company Profile

About the company

Since 2005, Optimal HR Group provides unparalleled, bespoke HR services to large organisations and SMEs operating in the EMEA region.

Our mission is to combine advisory and consulting services with the world's most innovative and respected tools in order to provide our clients bespoke HR solutions which will assist them to maximise the value of their human capital and strengthen their core business model.

We pride ourselves on delivering a 360° business support platform to our clients through 5 divisions:

Talent Acquisition
HR Strategy & Talent Development
Learning Services
Workforce Management
Outplacement