WEC Energy Group Tech Stack

Electric and natural gas utility holding company serving 4.4M customers across Midwest

Utilities Milwaukee, WI 5,001–10,000 employees Founded 2015 Public Company

WEC Energy Group operates one of the largest utility networks in the U.S., managing 70,000 miles of electric distribution and 44,000 miles of gas lines across Wisconsin, Illinois, Michigan, and Minnesota. The tech stack is anchored in enterprise systems (SAP, Oracle, SQL Server) with emerging AI/ML workload investment, while hiring velocity is accelerating across engineering and operations—suggesting increased internal digitization of grid monitoring, outage response, and compliance workflows rather than product-market expansion.

Tech Stack 25 technologies

Core StackSAP Adobe Sign AWS C# SQL Server Oracle Python .NET ASP.NET Angular Azure DevOps Outlook Excel PowerPoint Word Azure Blackline Configuration Manager PowerShell Windows Entity Framework Azure DevOps Server Citrix Active Directory Federation Services SCADA

What WEC Energy Group Is Building

◆Challenges

Ensuring debt compliance
Mitigating data security threats
Monitoring data security incidents
Reducing call center volume
Reducing safety risk
Roll-out of wmis and dds design tool enhancements
Performance metrics improvement
Outage restoration process support
Troubleshooting system issues
Regulatory audit data requests

▲Active Projects

Ai and generative ai application development
Ai workload monitoring and observability
Ai governance and strategy support
Roll-out of wmis and dds design tool enhancements
Wmis and dds design tool training
Outage restoration process support
Finance report development (bw webi & analysis for office)
Software upgrade management (sap, bw, blackline, ui planner)
Reporting solution prototyping
Generation projects

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Engineering

Ops

Finance

Security

Construction

Procurement

Product

Real-Estate

Seniority

Mid

Intern

Junior

Senior

Lead

Manager

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About WEC Energy Group

WEC Energy Group is a Fortune 500 holding company that generates and distributes electricity and natural gas through seven regulated utility subsidiaries. The company serves nearly 4.4 million customers across the Midwest with 8,800 megawatts of generation capacity and extensive distribution infrastructure. Headquarters are split between Green Bay, Milwaukee, and Chicago. The stock trades on the NYSE under WEC. The company operates in a heavily regulated environment with focus on reliability, customer service, and shareholder returns.

HeadquartersMilwaukee, WI

Company Size5,001–10,000 employees

Founded2015

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does WEC Energy Group use?

Core enterprise systems include SAP, Oracle, and SQL Server, alongside Microsoft tools (Azure, Azure DevOps, .NET, C#, PowerShell) for development and infrastructure. SCADA systems manage grid operations; Blackline handles financial controls; configuration and identity management via Active Directory and Citrix.

What is WEC Energy Group working on?

Active initiatives include AI and generative AI application development, AI workload monitoring and observability, AI governance, WMIS/DDS design tool rollout and training, outage restoration process improvement, SAP and enterprise software upgrades, and finance reporting on BusinessWarehouse and Blackline platforms.