Billing Analyst

First Gen CorporationPasig, Metro Manilakalibrrpublished 09/29/2026

I. Sales Contract Administration for Steam, Electricity and Power Products/Services

Validate and prepare customer billings based on Bilateral Contract Quantities (BCQ) declared with PEMC/IEMOP and/or metered data, factoring in service interruption claims per sales contracts. CMG ensures accurate, timely billing for collection efficiency and prepares payments to suppliers promptly to avoid interest charges and penalties.

Steam Sales Contracts (SSA, GRSC)

Electricity Sales Contracts (PPA, PSA, RSC, GEOP)

Lease Agreements (SRLA)

Ancillary Service Contracts (ASPA)

Feed-In-Tariff Contracts (REPA)

Distribution Wheeling Services Contracts (DWSA)

WESM Transactions (Spot sales and purchases)

Replacement power supply contracts (GFA/SO)

Power Products and Services

Establish internal BCQ declaration and billing protocols with the Trading Team for existing and new PSAs in accordance with the provisions of the sales contracts. Recommend appropriate billing equations during service interruption events.

Facilitate resolution of contractual issues (e.g., service interruption, force majeure, overdue accounts, billing dispute, tax concerns) and other billing concerns in accordance with the sales contracts and BCQ protocols. Discuss and resolve with customers and prepare correspondence.

Validate billing and prepare Payment Orders for tthe imely settlement of bills with replacement power suppliers, IEMOP, NGCP for ASPA, TransCo for FIT, etc.

II. Procedure Manuals

Identify crucial processes requiring clear delineation of responsibilities and defined timeline. Develop internal protocol and translate into a process manual such as:

Billing and Settlement Manual

Maintenance Allowance Manual

Force Majeure Manual

Meter Error Manual

Residual Bills Manual

III. Reportorial Requirements. Prepare periodic reports, including but not limited to:

PSA/NSCB – Steam Sales Report

DOE (thru BDG-CAD) – Audit of Electricity Sale (ER1-94)

ERC (thru BDG-CAD) – Power Generation Compliance Report

ERC (thru BDG-CAD) – Generation Company Management Report

ERC (thru PERM) – RES/GES Quarterly Report

TransCo – FIT-All Collection Report

BOI (thru Tax) - Application for Income Tax Holiday

IV. Automated Billing Solution (ABS).

Manage ABS as the primary billing tool and utilize it to develop and maintain spreadsheets, perform data analysis, and prepare presentation materials needed by the various concerned groups:

Contribute user insights during discovery sessions for system design and logic

Execute assigned test cases during User Acceptance Testing (UAT) activities

Ensure accuracy of bills computations by observing and reporting abnormalities observed in the system and coordinate with service provider for resolution

V. Billing Data Analysis and Database Management.

Inspect and process various data sets to identify trends and draw conclusions needed for business decision-making and process improvements:

Sales Database (containing data of actual bills released)

Customer and Contracts Database

Contractual concerns/issues and agreed resolutions.

Billing accuracy and timeliness

Service Interruption Occurrence (i.e., Force Majeure, Maintenance Allowance)

Customer consumption and billing patterns

VI. Others.

Perform tasks that may be assigned, such as but not limited to:

Budget preparation and performance monitoring

Branding in invoices in coordination with Corporate Communications

At First Gen we take pride in our work of energizing the Philippines through clean power generation technologies. As we grow to become the best in the industry, we are continuously searching for talent who are driven, empowered, and passionate about making a positive difference in the world.

We provide employees with ample opportunities and resources that enable them to perform at their best, contribute value, and help us achieve our Mission of “forging collaborative pathways for a decarbonized and regenerative future.”

First Gen wants you to be good at your job and be successful at it. To this end, we will invest in your professional and personal growth by providing you with the right tools to effectively carry out your role as well as learning and development opportunities to advance your career.

Graduate of any Business or Engineering course

At least 6 years of related experience