or apply directly on ON.energy's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 23 days ON.energy's roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- No 0% of ON.energy's roles list one
- Ghost-job risk at ON.energy
- high 38 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
- 2026-09-17
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 Technologist - R&D at ON.energy will act as a senior technical advisor and innovation strategist within the Research & Development team. This role involves evaluating emerging technologies, developing structured evaluation frameworks, advising leadership on technology trends, and supporting product strategy through techno-economic analysis and systems integration reviews. The position requires a strong technical background in energy systems and the ability to translate complex technical information into actionable recommendations.
- benefits
- 3/5
- freshness
- 4/5
- career value
- 5/5
- role clarity
- 5/5
- 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
- B.S. in Electrical Engineering, Systems Engineering, Power Engineering, Physics, Materials Science, Controls, Energy Systems, or a related technical field
- 10+ years of relevant experience in energy storage, power electronics, grid integration, controls, DERs, data center power, UPS systems, battery systems, product development, technical due diligence, or adjacent advanced-energy technologies
- Strong understanding of BESS, PCS/inverters, EMS/SCADA, BMS, controls, thermal systems, power conversion, grid-code considerations, reliability, availability, warranties, or commercial guarantees
- Demonstrated ability to use first-principles reasoning, model-based analysis, techno-economic evaluation, and structured decision frameworks
- Hands-on experience building practical analysis tools in Python, MATLAB, Excel, databases, dashboards, or similar environments
- Excellent written and verbal communication skills
Nice to have
- M.S. or Ph.D. in a related field
- Depth in at least one technical domain with breadth across multiple domains
- Familiarity with AI-assisted engineering workflows
- Experience with utility-scale BESS, microgrids, solar-plus-storage, data center power infrastructure, grid-forming/grid-following inverter systems, or UPS products
- Experience with DOE/FMEA, supplier qualification, laboratory test planning, battery characterization, lifecycle modeling, or reliability analytics
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
- No specific salary listed
- Role involves significant technical depth and analytical capability, which may require ongoing learning and adaptation to new technologies
- The position requires engagement with various stakeholders, which may involve navigating complex organizational dynamics
Summarised from ON.energy's posting. Read the full original.
Listed by ON.energy on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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