or apply directly on ON.energy's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 80 days ON.energy's roles stay open a median of 81 days
- Reposted
- Yes taken down and listed again at least once
- Salary listed
- No 0% of ON.energy's roles list one
- Ghost-job risk at ON.energy
- high 59 stale, 3 reposted of 64 open
- Hiring momentum
- 96 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-10-23
Measured from postings appearing on and disappearing from ON.energy's own greenhouse board since 2026-08-03. Full hiring picture for ON.energy.
About this role
The Controls Engineer will deploy, configure, and support control systems specifically for utility-scale Battery Energy Storage System (BESS) projects. This role involves hands-on work with Siemens PLC-based control systems, troubleshooting during commissioning, and collaborating with various engineering teams to ensure successful project execution. The position requires travel to project sites for deployment and commissioning activities.
- benefits
- 3/5
- freshness
- 1/5
- career value
- 4/5
- role clarity
- 4/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of ON.energy as an employer.
What you need
- Hands-on experience with Siemens PLC platforms (TIA Portal, S7-1500 / S7-1200 or similar)
- Experience commissioning or supporting industrial control systems in the field
- Strong understanding of PLC-based control architectures and OT systems
- Experience integrating PLCs with external systems (EMS, SCADA, PCS, BMS, protection)
- Ability to troubleshoot across controls, networking, and software boundaries
- Comfortable working in fast-paced commissioning environments with time pressure
Nice to have
- Experience with utility-scale BESS, power generation, renewables, or substation environments
- Familiarity with EMS platforms and grid-interactive systems
- Experience supporting commissioning teams on live sites
- Understanding of cybersecurity considerations in OT environments
- Background working alongside EPCs, vendors, and OEMs
What you get
- Competitive salary + annual performance-based bonus eligibility
- Medical, dental, and vision insurance
- 401(k) with company match
- Paid time off and company holidays
- Professional development and growth opportunities
- Opportunity to grow with a mission-driven team shaping the future of clean energy
Worth weighing
- Role requires travel to project sites, which may impact work-life balance
- Fast-paced commissioning environments may involve time pressure
- No specific salary range mentioned in the posting
Summarised from ON.energy's posting. Read the full original.
Listed by ON.energy on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.
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