Design assistant Jobs in Billings, MT

Substation Design Technician -(193691)

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?

Watch Our Story:

Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

We believe electricity powers modern life. As part of our Power sector, you’ll help shape how electricity is generated, transmitted and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than a century. You’ll work side-by-side with these experts and contribute to reliable, resilient and sustainable power systems, helping communities thrive and industries expand. This isn’t just a job, it’s a chance to drive infrastructure forward, power innovation and leave your mark on our energy future.

HDR Engineering is looking for a Substation Design Technician to join our growing and nationally ranked team of Power Delivery professionals in our Substation group.

The successful candidate will be a part of a team that provides designer support for large and small scale substation engineering projects. This is an excellent growth opportunity for a self-directed individual who wants to learn and take on new challenges.

Specific duties include:

• Work independently to perform substation design tasks, CADD design, develop design drawings and documents, modeling and/or analysis, prepare material lists, perform field reviews, and other tasks for simple to moderately complex projects.
• Prepare engineering drawings, including One Line Diagrams, General Arrangements Sections, Grounding & Conduit Plans, Foundation Plans, Material Lists (BOM), Relay and Control Systems Schematics and Wiring Diagrams
• Perform calculations, reports and designs for electrical substations (Low, Medium and High Voltage) and substation systems to support engineers.
• Understand client standards and complete small to moderately complex projects, exercising judgment in design criteria, evaluation, and design, subject to review by engineers.
• Based upon experience, can perform most design responsibilities without assistance on simple projects, and may work independently, but with some engineering guidance on moderately complex projects.
• Communicate with Project Managers, Project Engineers, and client personnel.

Preferred Qualifications:

• Experience in both the Protection and Control (Indoor) and Physical (Outdoor) aspects of High Voltage (HV) Substation design.
• Knowledge of standard CAD Software (AutoCAD, MicroStation, etc)
• Previous experience with an architectural/engineering or engineering consulting firm preferred.

Required Qualifications

• Technically qualified with 3D design software and document management infrastructure
• Competency of Microsoft Office products and communication tools
• Excellent communication skills, attention to detail, and organizational traits are essential
• Basic understanding of engineering or architectural concepts

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

We provide a comprehensive benefits package that promotes employee ownership, employee health, performance, and success, which includes medical, dental, vision, short and long-term disability, life insurance, an employee assistance program, paid time away, parental leave, paid holidays, a retirement savings plan with employer match, employee referral bonus and tuition reimbursement. The expected compensation range for this position depends upon skills, experience, education and geographical location. (Stated benefits are for full-time regular positions. Temporary and part-time roles eligible for limited benefits.) Montana: $19.60- $30.70

Primary Location

:United States-Montana-Billings

Industry

:Power

Schedule

:Full-time

Employee Status

:RegularBusinessClass:Substation Engineering

Job Posting

:Jun 12, 2026