Willdan Tech Stack

Engineering and consulting for utility efficiency and distributed energy

Engineering Services Anaheim, CA 1,001–5,000 employees Founded 1964 Public Company

Willdan is a 60-year-old public engineering firm (NASDAQ: WLDN) serving utilities, government agencies, and industrial clients across energy efficiency, distributed energy resources, and infrastructure planning. The tech stack is domain-specific—eQUEST, EnergyPlus, AutoCAD, Civil 3D, Procore—reflecting a deep specialization in energy modeling and construction delivery. Active hiring skews heavily toward engineering and construction roles, with project focus on retrofit work and compliance-driven programs (Local Law 97, grid resiliency), suggesting sustained demand from municipal and utility clients navigating decarbonization mandates.

Tech Stack 23 technologies

Core StackAutoCAD Salesforce Procore SAP Microsoft Office eQUEST EnergyPlus Civil 3D Bluebeam Revu Excel Word Outlook Deltek Costpoint iPad PowerPoint Teams Microsoft Project AutoCAD Civil 3D Bluebeam ETAP Microsoft Access

What Willdan Is Building

◆Challenges

Reducing energy consumption
Schedule, budget or quality issues
Compliance with local law 97
Improving energy efficiency
Reducing energy costs
Improving grid resiliency
Integrating new developments in building and safety standards
Energy conservation projects
Implementing new public policies
Deploying new technologies

▲Active Projects

Energy retrofit construction projects
Energy efficiency and electrification projects
Building energy conservation projects
Energy modeling
Commercial direct install program
Energy efficiency programs in new jersey
Design bid build projects
Aerial photogrammetry mapping
Easement checking
M&v evaluations

Hiring Activity

Steady150 roles · 45 in 30d

Department

Engineering

Construction

Ops

Sales

Finance

Marketing

Operations

Security

Seniority

Mid

Senior

Junior

Director

Manager

Lead

Intern

Notable leadership hires: Platform Lead, Director, Director of Construction

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About Willdan

Willdan provides consulting and technical services to utilities, public agencies, and industrial firms across the United States, with particular strength in energy efficiency, distributed energy resources, engineering, planning, and public finance. The firm operates from more than 20 state offices, with largest presence in California and New York, serving long-standing relationships with municipal and investor-owned utilities as well as commercial and industrial clients. Core service lines span energy retrofit construction, building energy conservation, energy modeling, and infrastructure planning. The company employs 1,560+ dedicated professionals and operates through specialized subsidiaries aligned to each service segment.

HeadquartersAnaheim, CA

Company Size1,001–5,000 employees

Founded1964

Hiring MarketsUnited States, Peru, Canada

Frequently Asked Questions

What is Willdan's tech stack?

Primary tools include eQUEST and EnergyPlus for energy modeling, AutoCAD and Civil 3D for design, Bluebeam Revu for construction markup, Procore for project management, Salesforce for CRM, Deltek Costpoint for financial management, and SAP for enterprise operations.

Where does Willdan operate?

Willdan is headquartered in Anaheim, California and operates from more than 20 state offices across the United States, with largest operations in California and New York. The firm also hires in Peru and Canada.