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Midcontinent Independent System Operator (MISO) Tech Stack

Grid operator and energy market for 45M people across 15 US states and Manitoba

Utilities Carmel, Indiana 501–1,000 employees Founded 2001 Nonprofit

MISO operates the electric grid for the central United States, managing reliability and energy markets across 15 states and one Canadian province. The tech stack reveals a mature, engineering-heavy organization built on legacy grid control systems (SCADA, PSS/E, PowerWorld) plus modern cloud infrastructure (Azure, Kubernetes, Docker) and heavy statistical tooling (SAS, R, Eviews) — a pattern typical of utilities modernizing analytics while maintaining mission-critical grid operations. Active hiring skews senior and engineering-focused, with 39 engineering roles open, suggesting ongoing system upgrades and capacity-planning work.

Tech Stack 53 technologies

Core StackSAS Python Tableau Power BI Java GitHub Actions Azure DevOps Docker Kubernetes Rancher Jira C++ R Eviews VBA PowerWorld SQL VSAT Azure Cucumber Bash PowerShell Mabl Tosca Harness SCADA C Perl Microsoft 365 PSS/E+23 more

What Midcontinent Independent System Operator (MISO) Is Building

◆Challenges

Improving grid reliability
Enhancing grid reliability
Energy market inefficiencies
Modernizing grid systems
Incorporating distributed energy resources
Cost-effective transmission development
Optimizing performance
Decarbonization of electric system
Grid reliability challenges
Maintaining accuracy and availability of ems

▲Active Projects

Market design initiatives
Implement model management system
Upgrade energy management system
Distributed energy resources integration
Outage coordination process cycle
Automation projects
Capacity expansion simulations
Long-term regulatory trend assessment for grid reliability
Improve day-ahead and real-time market system
Qa/qc verification method development

Hiring Activity

Steady75 roles · 25 in 30d

Department

Engineering

39

Ops

18

Security

6

Research

5

Data

1

Finance

1

HR

1

Legal

1

Seniority

Senior

42

Mid

20

Director

8

Junior

2

Manager

1

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About Midcontinent Independent System Operator (MISO)

MISO is a nonprofit Regional Transmission Organization (RTO) that manages electricity flows, market operations, and grid planning for the central United States, serving over 45 million people across 15 states plus Manitoba. The organization runs both a physical grid-control operation (reliant on SCADA and advanced power systems software) and an electricity marketplace facilitating buying and selling in its region. Current work spans distributed energy resources integration, energy management system upgrades, market design improvements, and automation — core to modernizing grid infrastructure while managing decarbonization and reliability challenges at scale.

HeadquartersCarmel, Indiana

Company Size501–1,000 employees

Founded2001

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does MISO use for grid operations?

MISO relies on SCADA and PSS/E for real-time grid control, PowerWorld for simulation, and SAS/R/Eviews for statistical analysis. Cloud infrastructure includes Azure, Kubernetes, and Docker. Grid-data visualization uses Tableau and Power BI.

What is MISO working on?

Key projects include distributed energy resources integration, energy management system upgrades, market design initiatives, outage coordination automation, capacity expansion simulations, and improved day-ahead/real-time market systems.