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IEA Constructors LLC, a MasTec Company Tech Stack

EPC contractor for utility-scale renewable energy and heavy civil infrastructure

Construction Indianapolis, Indiana 1,001–5,000 employees Privately Held

IEA Constructors (a MasTec subsidiary) executes large-scale energy infrastructure projects—solar, wind, battery storage, and heavy civil work. The company is actively scaling across construction and engineering roles while simultaneously tackling internal finance challenges (budgeting, forecasting, cash management, internal controls), which suggests a growth inflection point where operational infrastructure hasn't kept pace with project volume.

Tech Stack 15 technologies

Core StackProcore Trimble Business Center Civil 3D Word Excel PowerPoint SharePoint Outlook SCADA Microsoft Office Hyperion Financial Management GPS Concur UKG Vista

What IEA Constructors LLC, a MasTec Company Is Building

Challenges

  • Optimizing cash management processes
  • Streamlining budgeting and forecasting
  • Improving internal controls
  • Projects executed safely
  • Projects on time
  • Projects within budget
  • Minimizing downtime
  • Ensuring safety compliance
  • Supporting grid resilience
  • Improving procurement efficiency

Active Projects

  • Utility-scale solar projects
  • Annual budgeting and monthly re-forecasting
  • Financial consolidation and reporting
  • File sharing and storage structure implementation
  • Bess projects
  • Large conceptual epc bids
  • Major component exchange projects
  • Wind turbine maintenance and operations
  • High-impact storage solutions
  • Wind turbine power plant commissioning

Hiring Activity

Accelerating70 roles · 30 in 30d

Department

Construction
35
Engineering
16
Ops
8
Finance
5
HR
2

Seniority

Junior
22
Mid
18
Senior
9
Intern
6
VP
5
Manager
4
Director
1
Lead
1

Notable leadership hires: Finance VP

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About IEA Constructors LLC, a MasTec Company

IEA Constructors is a construction contractor specializing in utility-scale renewable energy and heavy civil infrastructure. The company has built over 9,000 MW of energy infrastructure since 1977 (originally RMT) and operates across solar, wind, battery energy storage systems (BESS), and EPC (engineering, procurement, construction) delivery models. Headquartered in Indianapolis, the firm employs 1,001–5,000 people and is currently accelerating hiring across construction and engineering roles. Core operations span project execution (safety, on-time delivery, budget control), maintenance and commissioning work, and grid-scale energy solutions.

HeadquartersIndianapolis, Indiana
Company Size1,001–5,000 employees
Hiring MarketsUnited States

Frequently Asked Questions

What is IEA Constructors' core business?

IEA Constructors delivers utility-scale renewable energy (solar, wind) and heavy civil infrastructure projects as an EPC contractor. The company has built over 9,000 MW of energy infrastructure since 1977.

What software does IEA Constructors use?

Core stack includes Procore (project management), Trimble/Civil 3D (design/surveying), Microsoft Office suite, UKG (HR), Concur (expense management), and Hyperion Financial Management (consolidation/reporting).

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