This job offer is not available in your country.
Battery Senior Engineer / Manager (Grid-Scale BESS - Electrical Focus)
SolarvestPetaling Jaya, Selangor, MY30+ days ago
Job type
- Quick Apply
Job descriptionLead on-site commissioning of BESS systems, including FAT / SAT (Factory / Site Acceptance Testing) Troubleshoot electrical issues : grounding, insulation resistance, relay coordination, arc-flash safety. Supervise contractor work for electrical installations, ensuring compliance with design specs. Develop BESS control strategies for grid services : peak shaving, frequency regulation, solar smoothing Analyze SCADA / EMS data to diagnose efficiency losses, thermal issues, or degradation. Optimize system performance for revenue stacking (energy arbitrage, ancillary services). Prepare electrical schematics, SLDs, protection coordination studies, and HAZOP reports. Ensure adherence to Suruhanjaya Tenaga (Energy Commission) regulations and local safety laws. Support project permitting and grid interconnection applications. Evaluate BESS integrators, PCS suppliers, and balance-of-plant contractors. Collaborate with solar PV teams for hybrid plant design. Provide technical support to EPC, O&M, and business development teams. Implement HV safety protocols (PTW, LOTO) during commissioning / maintenance. Conduct root-cause analysis for electrical failures or safety incidents. Define maintenance procedures for electrical components. Degree : Bachelor’s / Master’s in Electrical Engineering, Power Systems, or Renewable Energy Engineering. 3+ years in grid-scale BESS, solar PV, or power systems engineering. Hands-on experience with PCS (Sungrow, SMA, Tesla, etc.), MV switchgear, protection relays (SEL, ABB). Proven track record in BESS commissioning and grid interconnection. Experience in renewable energy EPC / projects is highly advantageous. Expertise in AC / DC power systems, protection schemes, and grid compliance. Proficiency in simulation tools : ETAP, PSCAD, DIgSILENT, PVSyst (BESS mode). Knowledge of BMS integration and communication protocols (CAN, Modbus, IEC 61850). Familiarity with battery testing (capacity, round-trip efficiency, thermal runaway). Strong problem-solving for field electrical issues. Ability to manage contractors and cross-functional teams. Excellent report writing and presentation skills. Experience with containerized BESS and liquid-cooled systems. Knowledge of Malaysian ancillary services market and grid-support requirements. Certification : TNB CIDB, HV Switching, or similar. Familiarity with SCADA / EMS platforms (e.g., PXiSE, POMCUBE).
Solarvest, a leader in Malaysia's renewable energy sector, seeks an electrical-focused Battery Engineer to drive the development, deployment, and optimization of grid-scale Battery Energy Storage Systems (BESS). This role is critical for integrating BESS with solar PV plants and ensuring reliable grid support. You will provide technical expertise in electrical design, commissioning, and performance management of BESS projects across Malaysia.
Key Responsibilities
1. BESS Electrical Design & Integration
- Design and validate electrical architectures for grid-scale BESS (DC-coupled, AC-coupled, HV / MV systems).
- Size and specify critical components :
- PCS (Power Conversion Systems)
- , transformers, switchgear, protection systems, and cabling.
- Ensure compliance with
- Malaysian grid codes
- (GCP, MS IEC standards) and international norms (IEEE 1547, IEC 62933).
- Model system performance (e.g., using ETAP, PSCAD) for grid stability, fault response, and power quality.
2. Commissioning & Field Execution
3. Performance Monitoring & Optimization
4. Technical Documentation & Compliance
5. Vendor & Stakeholder Management
6. Safety & Reliability
Requirements
Create a job alert for this search
Senior Electrical • Petaling Jaya, Selangor, MY
Related jobs
Supervise site electrical works (cabling, panels, solar arrays, earthing).Ensure compliance with design specs and standards.
Inspect site daily, monitor safety, quality, and progress.Coordinate with...Show moreLast updated: 30+ days ago Design lightning protection system for solar PV farm and / or associated buildings.Design network schematic diagram and oversees Proof of Concept where necessary.
Design secondary circuit including pr...Show moreLast updated: 30+ days ago 
Leading provider of steam turbines and hydro turbines in Malaysia.Sales & marketing of company proprietary products.To present and follow up new and existing customer.Preparation of quotations,...Show moreLast updated: 30+ days ago Develop and execute comprehensive sales strategies to achieve revenue targets, collaborating closely with the sales and marketing teams, and different business units.
Build strong relationships with...Show moreLast updated: 30+ days ago 
- Promoted
Electrical Engineer
Gateway SearchRawang, Selangor, Malaysia Job Description : Electrical Engineer.We are seeking a skilled and motivated Electrical Engineer to join our dynamic team.
The successful candidate will be responsible for the operation, maintenance,...Show moreLast updated: 26 days ago
Senior Delivery Manager
Tap Growth aiKuala Lumpur, Kuala Lumpur, MY We're Hiring : Senior Delivery Manager! 🌟.We are seeking an experienced Senior Delivery Manager to act as the Delivery SPOC for client's support services, ensuring seamless service delivery to the ...Show moreLast updated: 2 days ago
- Promoted
- New!
(Senior) Product Manager, Cards
ReapSepang, Sepang, Malaysia Reap is a global financial technology company headquartered in Hong Kong with employees across multiple countries.We enable financial connectivity and access for businesses worldwide by combining t...Show moreLast updated: 8 hours ago
- Promoted
Senior Manager - Business Development (Medical Consumables)
HartalegaBatu Caves, Selangor, Malaysia Mun Global is the global platform for premium healthcare and personal protective products across many markets.This position is responsible for : .
Lead and manage the full spectrum of the medical cons...Show moreLast updated: 30+ days ago
- Promoted
Assistant Manager, Battery Energy Storage & Solar PV Engineering
ENGIE South East AsiaCyberjaya, Selangor, Malaysia ENGIE is pillared by 4 key businesses - Renewables, Energy Solutions, Networks, Thermal & Supply.Together with our 96,000 employees, our customers, partners and stakeholders, we are committed to ac...Show moreLast updated: 25 days ago
Account Manager, Power Systems
Tap Growth aiKuala Lumpur, Kuala Lumpur, MY We're Hiring : Account Manager, Power Systems! 🌟.We are seeking an experienced Account Manager to drive business growth in the power systems sector.
The ideal candidate will manage key client relati...Show moreLast updated: 5 days ago
- Promoted
- New!
Sales Manager, Power Distribution
AmbitionSelangorMalaysia, Selangor, Malaysia Our client is seeking a results-driven.You will lead a team, develop winning sales strategies, and build strong relationships with customers and partners to maximize market share and profitability....Show moreLast updated: 14 hours ago
- Promoted
Senior Operations Engineer - Electrical
Yondr GroupKepong, Malaysia We challenge convention and simplify complexity.A global developer, owner operator and service provider of Data Centers, we deliver complex Data Center capacity needs for the world’s largest tech c...Show moreLast updated: 3 days ago
- Promoted
Electrical Engineer
CA Energy Sdn BhdPuchong, Selangor, Malaysia CAESB is a consultancy company specializing in renewable energy engineering services, particularly in solar.CAESB targets riding the renewable energy market boom as part of its growth prospects in ...Show moreLast updated: 30+ days ago
Account Manager, Power Systems
Hunters InternationalKuala Lumpur, Kuala Lumpur, MY We're Hiring : Account Manager, Power Systems! 🌟.We are seeking an experienced Account Manager to drive business growth in the power systems sector.
The ideal candidate will manage key client relati...Show moreLast updated: 5 days ago
- Promoted
- New!
Assistant Manager - Mechanical & Electrical
GAMUDAPort Dickson, Negeri Sembilan, Malaysia The role of Assistant Manager - Mechanical & Electrical is to play a pivotal part in overseeing the Mechanical and Electrical (M&E) engineering works within our projects.
This position requires meti...Show moreLast updated: 8 hours ago
- Promoted
- New!
Senior Sales Engineer
SulzerSubang Jaya, Selangor, Malaysia Direct message the job poster from Sulzer.Promote Sulzer Applications Technology, Process Plant Equipment and Engineered Solutions.
Identify opportunities in close coordination with Applications Tea...Show moreLast updated: 8 hours ago
- Promoted
Aftermarket Supplier Development Manager
AirbusSepang, Selangor, Malaysia Aftermarket Supplier Development Manager – Airbus.The Supplier Development Manager is responsible to execute missions for Airbus Customer Services supply chain and quality teams, providing proximit...Show moreLast updated: 20 days ago
- Promoted
Sales Manager (BESS, ROA)
Trina Solar LimitedSubang Jaya, Malaysia Founded in 1997, Trina Solar is the world-leading PV and smart energy total solution provider.On 10 June 2020, Trina Solar issues first A-Shares on Shanghai Sci-Tech Innovation Board, becomes the f...Show moreLast updated: 3 days ago
Electrical Engineer
SolarvestPetaling Jaya, Selangor, MYQuick Apply
Design & Development Engineer (IF)
SolarvestPetaling Jaya, Selangor, MYQuick Apply
- Promoted
Sales Engineer - Chiller Plantroom Upgrade & Retrofit
Trane TechnologiesShah Alam, Selangor, Malaysia Sales Engineer - Chiller Plantroom Upgrade & Retrofit.At Trane TechnologiesTM and through our businesses including Trane and Thermo King, we create innovative climate solutions for buildings, homes...Show moreLast updated: 22 days ago
Technical Sales Engineer (Fresh Graduates Welcome to Apply)
EPS ConsultantsShah Alam, Selangor, MYQuick Apply
Commercial Manager - Battery Energy Storage
SolarvestPetaling Jaya, Selangor, MYQuick Apply
- Promoted
SENIOR FIELD ENGINEER I
Sapura Energy BerhadKuala Lumpur, Kuala Lumpur, Malaysia Senior Field Engineer I role at Sapura Energy Berhad.Lead, plan, monitor, and manage the safe and efficient execution of offshore / onshore projects.
Responsible for technical, commercial, and operati...Show moreLast updated: 22 days ago