Jobs at Vistra Corp

Leads software development and platform support across front-end, back-end, data, and enterprise applications. Designs, deploys, tests, secures, and improves systems while driving data architecture, automation, ITIL processes, documentation, and operational compliance. Partners with business and technology stakeholders to define data needs, improve user experience, manage cross-team initiatives, and deliver agile solutions. Provides technical guidance, evaluates vulnerabilities, supports AI-enabled engineering practices, and mentors less experienced team members.

Engineering intern supporting plant reliability, availability, efficiency, and equipment functionality. Rotates through safety, operations, maintenance, instrumentation and controls, reliability, and chemical/environmental areas while completing assigned engineering projects. Collaborates with engineering and operations teams, follows safety procedures, and develops practical engineering solutions in a fast-paced nuclear operations environment.

Processes weekly and biweekly multi-state payroll for exempt and non-exempt employees, including timekeeping, deductions, adjustments, balancing, audits, reporting, and year-end W-2 activities. Provides Tier 2 employee support, responds to payroll inquiries, supports Workday testing, and ensures timely, accurate payroll completion during holidays or emergency situations.

Leads billing exception management by analyzing SAP transaction and billing errors, identifying root causes, resolving batch failures, and implementing corrective actions. Oversees exception specialists, supports incident resolution and special projects, performs billing adjustments and account setup, conducts UAT, reviews SAP functionality, and trains team members. Requires advanced Excel, database, analytical, communication, and problem-solving skills, with knowledge of revenue operations and energy markets preferred.

Leads enterprise application technology strategy, team management, process and tool development, governance, operational quality, compliance, and technology roadmaps. Oversees application management and integrations, partners across teams to align dependencies, and drives automation, adoption, efficiency, and cost reduction. Requires strong IT leadership, communication, prioritization, and experience with SQL, Python, APIs, Microsoft Power Platform, and SharePoint governance.

Build and maintain Python-based services that integrate Generative AI into enterprise data and ML platforms. Design, implement, and scale cloud-hosted solutions, mentor junior developers, ensure governance and security compliance, and evaluate emerging AI technologies to improve developer productivity and business value.

Leads enterprise application and solution architecture, cloud strategy, technology governance, reference architectures, automation platforms, and digital labor initiatives. Partners with business leaders to define technology roadmaps, improve operating efficiency, manage costs, and drive standards adoption. The role requires designing AWS cloud-native data and market-data architectures, supporting energy trading systems, making build-versus-buy decisions, and providing hands-on technical leadership across Java, Python, Groovy, SQL, and modern integration technologies while mentoring engineering teams.

Serve as a subject matter expert to analyze and improve enrollment processes, manage data integration and reporting, monitor enrollment and bad-debt trends, support fraud mitigation, and present actionable insights to stakeholders to optimize customer enrollment performance across the credit, fraud, and lifecycle journey.

Leads state and local tax audits, appeals, litigation, and controversy matters across income and non-income taxes. Advises business clients on tax implications of corporate development, operations, transactions, and tax minimization initiatives. Performs tax research, due diligence, documentation, negotiations, and client communications while managing projects, training tax team members, and supporting favorable tax outcomes.

Leads financial planning, forecasting, variance analysis, long-range planning, capital and O&M cost tracking, and operational reporting for generation support organizations and operating sites. Partners with operations and functional leaders to explain financial results, recommend corrective actions, support quarterly business reviews, and respond to ad hoc analysis requests. Ensures timely and accurate projections, attribution, and reporting.

Develops and implements strategic category strategies, manages supplier relationships and performance, leads sourcing and contract awards, and delivers cost, reliability, and operational improvements. The role conducts spend and market analysis, negotiations, supplier reviews, procurement transactions, contract management, and stakeholder engagement while supporting supplier diversity and managing supplier risk.

Owns the FP&A technology portfolio and roadmap, serving as the liaison between Finance, IT, data teams, and vendors. Designs and supports SAP Analytics Cloud planning models, dashboards, workflows, and security, while architecting SAP Datasphere data pipelines and integrations. Oversees data governance, system performance, vendor service levels, enhancements, documentation, training, and executive reporting for budgeting, forecasting, and strategic decision-making.

Leads BI, analytics, and AI initiatives that transform energy market and customer data into dashboards, automated insights, predictive analyses, and strategic recommendations. The role supports pricing, acquisition, retention, marketing, finance, and customer experience decisions through Python, SQL, Tableau, Power BI, generative BI, experimentation, and machine learning. Responsibilities include building executive reporting, evaluating AI-enhanced BI platforms, analyzing customer lifecycle performance, mentoring analysts, and partnering with cross-functional business and technical teams.

Manages employee relations programs, investigations, corrective actions, policy interpretation, compliance training, litigation support, and severance processes. Advises leaders and HR teams on employment matters, ensures legal and policy compliance, develops ER metrics and training, and supports workplace culture, engagement, and retention initiatives. The role also coordinates with agencies, regulators, employees, union leaders, and business stakeholders.

Plans and leads complex risk-based assurance and advisory audits across financial, operational, and compliance areas. Responsibilities include assessing risks and controls, designing testing strategies, using data analytics, documenting audit work, reporting findings, recommending remediation, and monitoring issue closure. The role also supports enterprise risk assessments and audit plan development, engages executives and business partners, and may lead integrated audit teams or train other auditors on methodology.

Maintain and interpret cybersecurity compliance standards (NERC CIP, NIST, ISO, etc.), administer internal control systems, support audits, investigate non-compliance, design corrective actions, and identify automation opportunities while collaborating with plant teams and stakeholders.

Executes wholesale accounting activities across Vistra’s energy portfolio, including settlement processing, data validation, reconciliations, dispute resolution, invoicing, revenue and cost recognition, and financial close reporting. Analyzes trends, supports regulatory compliance and process improvements, collaborates on cross-functional initiatives, and mentors junior team members.

Performs wholesale accounting activities, including settlement processing, data validation, dispute resolution, invoicing, reconciliation, revenue and cost recognition, and financial reporting. Supports monthly, quarterly, and annual close activities while ensuring compliance with accounting controls and governance requirements. Analyzes data, identifies process improvements, participates in cross-functional initiatives, and mentors junior team members. The role requires collaboration across Vistra’s energy portfolio and contributes insights supporting operational efficiency, regulatory compliance, and business decision-making.

Manages residential customer acquisition and retention budget, transaction, and marketing forecasts. Builds data models, simulations, dashboards, and campaign profitability analyses using Python, SQL, Snowflake, Tableau, and Power BI. Evaluates business cases through NPV, ROI, and customer lifetime value analysis, develops financial variance narratives, and presents channel performance insights to leadership. Partners cross-functionally with marketing and finance teams to optimize channel mix, spending, targets, and operational processes.

Supports accounting and reporting operations by preparing journal entries, account reconciliations, monthly reports, and close activities. Analyzes financial results against plans, projections, and prior-year performance; ensures compliance with GAAP and internal standards; identifies process improvements; collaborates cross-functionally; and mentors junior team members.