EarlyStageStartups.com
ProPost a job

ON.energy supplies and operates hyperscale power systems for AI data centers, mission-critical facilities, and grid-scale assets. The company combines power electronics, battery storage, and proprietary control software, and offers U.S.-manufactured, fault-tolerant architectures with Tier-1 components. Its systems are designed for grid stability and high uptime.

What ON.energy is hiring for

Open roles by category.

Engineering34
Hardware & Science6
Operations3
Data & AI2
Design2
Customer Success & Support2
Field & Trades2
Finance & Legal1
Marketing & Growth1

Hired for before, nothing open right now: People & Talent, Sales & Business Development.

Where ON.energy is hiring

Open roles by place.

Houston, TX, US13
Houston, TX, US +2 more10
Houston, TX, US +1 more8
Mexico City, Mexico4
Tysons, VA, US3
Mexico2
Atlanta, GA, US +3 more2
Houston, TX, US +3 more2
Amarillo, TX, US2
Reston, VA, US1

Experience levels at ON.energy

Open roles by the experience the posting asks for.

Senior12
Director3
Lead2
Junior1

Hiring trends at ON.energy

Open roles, day by day

How many roles were open at ON.energy at the end of each day.

  • 53Roles open, at the end of 13 September 2026
  • 8New roles posted, 2 September 2026 to 13 September 2026
  • 15Roles closed, 2 September 2026 to 13 September 2026
  • −7Posted minus closed, 2 September 2026 to 13 September 2026
Open roles, day by day46505458621 Sep3 Sep6 Sep8 Sep11 Sep13 Sep1 Sep: 58 open roles58 open roles, 1 Sep2 Sep: 60 open roles60 open roles, 2 Sep3 Sep: 58 open roles58 open roles, 3 Sep4 Sep: 58 open roles58 open roles, 4 Sep5 Sep: 58 open roles58 open roles, 5 Sep6 Sep: 58 open roles58 open roles, 6 Sep7 Sep: 58 open roles58 open roles, 7 Sep8 Sep: 57 open roles57 open roles, 8 Sep9 Sep: 57 open roles57 open roles, 9 Sep10 Sep: 54 open roles54 open roles, 10 Sep11 Sep: 54 open roles54 open roles, 11 Sep12 Sep: 53 open roles53 open roles, 12 Sep13 Sep: 53 open roles53 open roles, 13 Sep53
Roles open at the end of each day, 1 September 2026 to 13 September 2026. History starts 1 September 2026.

Opened and closed, week by week

What opened and what closed in each week, latest week first.

WeekOpenedClosedOpened minus closedOpen at the end
7 Sep to 13 Sep512−753
1 Sep to 6 Sep (5 of 7 days recorded)33058

Partial weeks state the number of days with flow records. Open at the end is the last recorded day shown.

Where the roles are moving

Changes between recorded dates, by kind of work.

CategoryRecorded datesOpen at the endChange
Hardware & Science6 Sep to 13 Sep60
Customer Success & Support6 Sep to 13 Sep20
Design6 Sep to 13 Sep20
Field & Trades6 Sep to 13 Sep20
Sales & Business Development6 Sep to 13 Sep10
Operations6 Sep to 13 Sep3−1
Data & AI6 Sep to 13 Sep2−1
Finance & Legal6 Sep to 13 Sep1−1
Engineering6 Sep to 13 Sep33−3

Jobs at ON.energy

Location: Mexico. Clear location filter

2 roles
Junior Simulation Engineer - EMSJunior
ON.energy
Location
Mexico
Workplace
On-site
Listed
01/09
Quality Assurance Engineer - Automation
ON.energy
Location
Mexico
Workplace
On-site
Listed
26/08

Other startups in Developer Tools & Infrastructure

Giga Energy (75)Natuvion (55)Temporal (53)Reply.io (52)Factory.app (51)Meter (47)Acceldata (46)Vultr (46)
Get new startup jobs by email
Pick what you want to hear about. The first email confirms your alert, then we only write when something new matches. You can unsubscribe from any email.
All categories (pick some to narrow it)
How often