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Our people make the difference.

TransAlta Centralia Mining, 913 Big Hanaford Road, Centralia, WA 98531 | USA

First Mode’s Centralia Proving Grounds include offices, a warehouse, a heavy equipment shop, and an extensive network of haul roads for testing.


Our people are our priority.

100% employer-paid health insurance Receive premium medical, dental, and vision plans
401(k) with employer contribution Access traditional and Roth 401(k) plans with no required contribution from you
Generous leave program Earn paid annual, parental, and medical leave, in addition to paid holidays
Share in our success Eligible for company equity and annual bonus incentive plans
Employer-paid health insurance Receive subsidized medical, dental, and vision plans for your dependents
Income protection Provides a percentage of your salary in the event of injury or illness
HSA and FSA Set aside pre-tax dollars for eligible medical and/or childcare expenses
Discounted pet insurance Obtain through Fetch
Employee Assistance Program (EAP) Access complimentary mental health visits for you and eligible loved ones
Free transportation Receive free office parking and ORCA public transportation card
Hybrid work model Come into the office when it fits your life with flexible hours
Onsite food and beverages Enjoy catered office lunches, snacks, and drinks
Passport Unlimited savings Access exclusive discounts and deals through free membership
Learning and development allowance Get reimbursed for books, webinars, seminars, and tools that align with your career path
Medical travel benefit Obtain travel assistance for yourself and dependents for medical services outside your primary residence
The challenge of decarbonization has been an incredible adventure.
Karolina Chamorro Sr. Project Manager
Karolina Chamorro at the First Mode Proving Grounds

Centralia Proving Grounds openings

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