SOLUTIONS & PRE-SALES ENGINEERING · REPORTS TO: HEAD, ENGINEERING & SOLUTIONS · 3–8

YEARS · FULL-TIME . GOA, INDIA · HYBRID (REMOTE CONSIDERED) · TRAVEL 15–25%, INDIA AND OVERSEAS

You’ll turn a client’s load profile, tariff structure, and site constraints into a costed, standards compliant BESS proposal — then defend it in the room, whether that’s a 2 MW C&I; site or a 10 MWh grid-connected plant.

ABOUT PAI KANE ENERGY

We design and build Battery Energy Storage Systems, backed by the Pai Kane Group’s 35+ years of engineering and manufacturing heritage — 700+ employees, 44,000+ m² of manufacturing, and 1 GW+ deployed across 86+ countries. We recently commissioned a 2 MW/4 MWh system in Dharwad and a 5 MW/10 MWh plant in Lucknow. We size systems to what a site actually needs, not a catalogue default.

We’re an AI-native company. A meaningful part of how this role works is inside AI workflows and tools we’ve built ourselves for sizing, costing, and proposal generation. This isn’t optional tooling on the side — it’s the primary way the work gets done, and you’ll be expected to improve it, not just use it.

THE ROLE

- Run technical discovery with clients, EPCs, and consultants — load profiles, tariffs, demand charges, DG runtime, footprint — and turn incomplete inputs into a defensible design basis.
- Size and specify the system: energy/power ratings, chemistry, PCS, BMS, EMS, protection, thermal and fire systems; for mobile BESS, genset load-following and hybrid control strategy. B
- uild bottom-up costing and project economics (BOQs, capex/opex, LCOS, payback, IRR) and maintain the vendor cost database.
- Write and defend technical/commercial proposals; run tenders end to end — RFP interpretation,



compliance statements, pre-bid queries, bid packages.
- Work daily inside our AI-assisted sizing and proposal tools — sanity-check every output (you own the numbers, not the tool), and contribute fixes, templates, and edge cases back into them.
- Hand over a clean design basis and BOQ to execution, and feed field learnings back into our standards.

WHAT YOU BRING

Required

B.E./B.Tech in Electrical, Power , Energy, or Mechatronics; 3–8 years in BESS, solar+storage, hybrid power , or EPC design with hands-on sizing and estimation ownership; a track record of producing a complete costed proposal independently; solid Excel-based financial modeling; working knowledge of IEC 62933/62619, UL 1973/9540, NFP A 855, IEEE 1547, and CEA/DISCOM codes; clear written English; hands-on expertise in AI-assisted engineering workflows and tools — not just comfort using them. Working expertise with Claude is required;

experience with Claude Code is a plus.

Nice to have

Mobile/containerised BESS or DG-hybrid control experience; international market exposure; HOMER Pro, PVsyst, ETAP , or AutoCAD/EPLAN; PSU/DISCOM tender experience.

WHY PAI KANE ENERGY

Ownership of the full technical solution, first call to signed proposal — across Indian and international markets, C&I; and mobile/containerised BESS. Fast-growing, with real momentum: two commissioned systems in the last six months and a scaling pipeline behind them — plenty of room to grow with it. A team building its own AI-native engineering tooling, with room to shape it.

HOW TO APPLY

Send your CV and one proposal or design calculation you personally authored to [email protected]

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PAI KANE ENERGY · ENERGY. STORED. DELIVERED. · WWW.PAIKANE.ENERGY

📌 Application Engineer — Battery Energy Storage Systems (BESS) (Goa)
🏢 Pai Kane Energy
📍 Goa