Hydro One tech stack
Hydro One builds mostly with SAS, SQL, Visual Basic. Its stack also includes Power BI, Tableau. Power BI is named in 5 of the 14 job postings Hydro One published in the last 12 months (36%). Counted by Alion from the job postings of Hydro One, updated Oct 4, 2026.
What programming languages does Hydro One use?
SAS is named in 7% of job postings at Hydro One, followed by SQL (7%), Visual Basic (7%).
SAS 
What cloud and platforms does Hydro One use?
Power BI is named in 36% of job postings at Hydro One, followed by Tableau (7%).
What developer tools does Hydro One use?
Microsoft Excel is named in 43% of job postings at Hydro One, followed by Copilot (7%).
Copilot
1 7%
Which engineering practices does Hydro One ask for?
SLI/SLO/SLA is named in 14% of job postings at Hydro One, followed by Incident Management (7%), MPLS (7%).
What does each Hydro One team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Early Careers
7 postingsHow does your stack fit Hydro One?
How modern is the Hydro One stack?
Hydro One scores 53 out of 100 (Established). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 1.
How common is the Hydro One stack in its industry?
Share of the 95 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Hydro One
Questions about the Hydro One tech stack
What programming languages does Hydro One use?
The languages named in Hydro One job postings are SAS (7%), SQL (7%), Visual Basic (7%), as a share of the 14 postings of the last 12 months.
Does Hydro One use Power BI?
Yes. Power BI is named in 5 of 14 job postings (36%) and required in 5 of them.
What cloud and platforms does Hydro One use?
The cloud and platforms named in Hydro One job postings are Power BI (5), Tableau (1) (postings in brackets).
What skills do you need for a Early Careers job at Hydro One?
Early Careers postings at Hydro One most often require Microsoft Excel (3), Power BI (2), out of 7 postings in the last 12 months.
Is the Hydro One tech stack changing?
No new technology has appeared in Hydro One job postings in the last six months.
How modern is the Hydro One tech stack?
Hydro One scores 53 out of 100 (Established). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 1.
How does Alion know the Hydro One tech stack?
Alion reads every job posting Hydro One publishes and tags the technologies each one names. The figures on this page count the 14 postings of the last 12 months and were updated on Oct 4, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Hydro One tech stack: 10 technologies from 14 job postings", as of Oct 4, 2026. https://alion.io/company/hydroone-com/technologies