Voltus has an employee rating of 3.6 out of 5 stars, based on 95 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Voltus employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, mining, utilities industry (3.7 stars).
Transparent financials internally
Great management support and career growth
Niche market
BGG Teams across the board
Combination of project management and field work (if you're based in a metro area)
Department offsites 2x per year
Cons
Can be hard to have a work community if you're not close to other co-workers.