✦ Luna Orbit — Finance & Accounting

Senior Accountant III-Generation Accounting

at Vistra

📍 Irving, Texas Hybrid Posted April 17, 2026
Type Full-Time
Experience senior
Exp. Years 3+ years of experience in Accounting or related field
Education Bachelor's degree in Accounting, Finance, or related field
Category Finance & Accounting

The Senior Accountant III - Generation Accounting supports financial close, reporting, and analysis for Vistra’s generation assets. The role focuses on US GAAP-compliant monthly close and reporting across multiple generation accounting areas including LTSA, leases, inventory, deferred maintenance, CWIP O&M expenses, nuclear fuel, and ARO.

  • Ensure timely and accurate monthly close for generation assets in compliance with US GAAP
  • Perform variance and driver analysis vs plan/projection/prior year
  • Support generation asset reporting across LTSA, leases, M&S inventory, deferred maintenance, CWIP O&M expenses, nuclear fuel, and ARO
  • Collaborate across the company to understand generation project status
  • Mentor junior team members and support continuous improvement

This role centers on month-end close activities and financial reporting/analysis for generation assets using accounting and/or reporting systems. It requires variance analysis to identify key drivers between actual results and plan, along with projection and prior-year comparisons, all under US GAAP and reporting requirements.

The ideal candidate is a senior accounting professional with 3+ years of accounting experience, well-versed in US GAAP monthly close and generation asset reporting. They can handle generation accounting topics such as LTSA, leases, inventory, deferred maintenance, CWIP O&M expenses, nuclear fuel, and ARO, while performing strong variance and driver analysis and collaborating cross-functionally.

Bachelor's degree in AccountingFinanceor related field3+ years of experience in Accounting or related fieldFundamental understanding of the accounting close processExperience with accounting and/or reporting systemsEnsures the monthly close process for Vistra's Generation Assets is timelycomplete and accuratein compliance with US GAAP and other reporting requirements
Experience preferred in the Energy industrybut not requiredprocess improvement oriented
accounting and/or reporting systems
accountingaccounting and/or reporting systemsfinancial analysisproblem solvingcommunication skillsprocess improvement orientedaccounting close processmonthly close process for generation assetsUS GAAPLTSAlong term service agreementsleasesmaterials and supplies (M&S) inventorydeferred maintenanceCWIP operating & maintenance (O&M) expensesnuclear fuelasset retirement obligations (ARO)variance analysiscross-functional collaborationcontinuous improvementmentorship
accountingaccounting and/or reporting systemsfinancial analysisproblem solvingprocess improvementaccounting close processmonthly close process for generation assetsUS GAAPfinancial reportinglong term service agreements (LTSA)leasesmaterials and supplies (M&S) inventorydeferred maintenanceCWIP operating & maintenance (O&M) expensesnuclear fuelasset retirement obligations (ARO)variance analysiskey drivers of variances between actual results and planprojection vs prior year analysisreport preparation and reviewproject collaboration across the companyreconciliations
strong communication skillscross-functional collaborationmentorship and guidanceknowledge sharingprocess improvement mindsetattention to accuracy and complianceability to collaborate throughout the company
Industry Energy
Job Function Lead US GAAP generation asset close and reporting with variance driver analysis
Role Subtype Senior Accountant
Senior Accountant III-Generation AccountingSenior AccountantGeneration Accountingmonthly close processUS GAAPGAAPLTSAlong term service agreementsleasesmaterials and supplies (M&S) inventorydeferred maintenanceCWIP operating & maintenance (O&M) expensesnuclear fuelasset retirement obligations (ARO)accounting and/or reporting systemsfinancial reportingvariance analysiskey driversactual results and planprojectionprior yearcross-functional teamscontinuous improvementspecial projectsmentorshipjunior team membersSenior Accountant IIIlong term service agreements (LTSA)

Must have a Bachelor's degree in Accounting, Finance, or related field, Must have 3+ years of experience in Accounting or related field, Must demonstrate understanding of the accounting close process and US GAAP monthly close requirements

Apply for this Position →

Get matched to jobs like this

Luna finds roles that fit your skills and career goals — no endless scrolling required.

Create a Free Profile