Field Service Engineer - Battery Energy Storage Systems (BESS)

Reference: JN -062026-86922_1781268899

Are you an experienced electrical professional looking to play a key role in the rapidly growing renewable energy sector? We are seeking a Field Service Engineer to support the operation, maintenance, commissioning, and performance optimisation of utility-scale Battery Energy Storage Systems (BESS) across multiple sites.

This is an excellent opportunity to work with advanced energy storage technology while contributing to the ongoing transformation of the energy industry.

The Opportunity

Joining a fast-growing international energy business, you will be responsible for ensuring the safe and reliable operation of battery storage assets through maintenance, troubleshooting, commissioning, and technical support activities. The role offers significant exposure to cutting-edge technologies and the chance to work within a collaborative, highly technical environment.

Based in the Northern Cape, regular travel to operational sites will form part of the role.


Key Responsibilities

  • Perform planned and reactive maintenance activities on Battery Energy Storage Systems.
  • Support commissioning and testing activities, including performance and capacity verification.
  • Diagnose faults and carry out troubleshooting activities both remotely and on-site.
  • Monitor system performance and provide technical recommendations to improve reliability and availability.
  • Conduct firmware and software upgrades across installed systems.
  • Ensure compliance with health, safety, and environmental requirements.
  • Maintain accurate technical documentation, maintenance records, and service reports.
  • Manage spare parts inventory and support asset management activities.
  • Collaborate with engineering and product teams by providing operational feedback and field insights.

About You

  • Electrical Trade Qualification, Diploma, or equivalent technical qualification.
  • Experience working with high-voltage electrical systems.
  • Strong fault-finding and troubleshooting capabilities.
  • Valid driver's licence.
  • Ability to work independently in field-based environments.
  • Comfortable using digital reporting systems and standard Microsoft Office applications.
  • Eligible to work in South Africa.

Preferred Experience

  • Battery Energy Storage Systems (BESS) experience.
  • Utility, transmission, distribution, or renewable energy sector exposure.
  • Knowledge of HV/LV electrical infrastructure, inverters, transformers, and protection systems.
  • Experience working with Eskom standards, procedures, or infrastructure.
  • Understanding of electrical compliance standards and regulations.
  • Familiarity with communication protocols such as Modbus TCP/IP.
  • HV Authorisation or switching experience.
  • HVAC or related technical certifications would be advantageous.

What's On Offer

  • Opportunity to work within one of the fastest-growing sectors in the global energy market.
  • Exposure to cutting-edge battery storage and renewable energy technologies.
  • Career growth within an expanding international organisation.
  • Diverse technical challenges and site-based project exposure.
  • A collaborative environment focused on innovation, safety, and operational excellence.

COMPETITIVE SALARY

South Africa

Permanent

Added 12/06/2026
Reference: JN -062026-86922_1781268899

Field Service Engineer - Battery Energy Storage Systems (BESS)

South Africa
Permanent

Other similar jobs

Lead Electrical Engineer - Renewable Energy (Solar, Hydro & BESS)

Added 26/05/2026

A leading renewable energy developer is looking for an experienced Lead Electrical Engineer to act as the technical authority for electrical systems and grid integration across a portfolio of utility‑scale solar, hydro, and battery storage projects. This is a senior engineering role with responsibility across the full project lifecycle - from development through construction, commissioning, and operational handover - ensuring projects are technically robust, compliant, and optimised for long‑term performance.Role OverviewThe Lead Electrical Engineer will provide technical leadership and governance on all electrical aspects of renewable energy projects, including substations, MV/HV systems, protection, and grid connection. You will work closely...

Learn more

Service Technician - Millwright

Added 15/07/2026

The Service Technician is responsible for providing technical support, mechanical refurbishment, electrical and control & instrumentation servicing, equipment assembly, commissioning, installation and fault finding across the company's complete range of mineral processing equipment. The role combines workshop-based refurbishment activities with extensive field service work at customer mining operations.The successful candidate will ensure equipment is assembled, tested, commissioned and maintained to OEM standards while providing exceptional customer support and contributing towards business growth through professional technical service.Key ResponsibilitiesEquipment Refurbishment & ServicingCarry out complete mechanical refurbishments of crushing, screening, sorting and mineral processing equipment.Perform electrical servicing and repairs on company equipment.Conduct Control...

Learn more

Head of Grid Technologies Service - T&D

Added 17/06/2026

A leading global energy technology organisation is seeking an experienced Head of Grid Technologies Service to lead and grow its service business across Southern and Eastern Africa. This is a strategic leadership role for a commercially astute and technically strong professional with deep expertise in transmission and distribution (T&D), grid technologies, and energy infrastructure services.Role OverviewThe successful candidate will lead the regional Grid Technologies Service business, driving business growth, operational performance, customer engagement, and strategic execution across the Southern and Eastern African market.The role combines P&L leadership, commercial management, technical expertise, and people leadership, with responsibility for expanding the regional...

Learn more

Lead Engineer - Energy Systems & Project Development

Added 31/03/2026

A growing infrastructure-focused organisation is seeking a Lead Engineer to drive the technical development and delivery of complex power projects.This role is suited to an engineer who enjoys operating across the full project lifecycle - from early-stage evaluation through to construction and operational optimisation.⸻The OpportunityYou'll act as a key technical reference across multiple projects, ensuring that engineering decisions are robust, practical, and aligned with long-term performance objectives.The role combines technical leadership, project involvement, and continuous improvement, with exposure to both new developments and existing operational assets.⸻What You'll Be Doing * Provide technical oversight across project development, delivery, and commissioning *...

Learn more

Design Engineer - Solar & Hybrid (PV + BESS)

Added 26/05/2026

A fast‑growing renewable energy developer is seeking a PV Design Engineer to support the development and optimisation of utility‑scale solar PV and hybrid (PV + BESS) projects across Sub‑Saharan Africa. This role offers exposure across the full project lifecycle, with a strong emphasis on energy yield modelling, concept design, and technical evaluation, ensuring projects are technically robust, efficient, and commercially viable.Role Overview:The PV Design Engineer will play a key role in developing concept‑level designs, performing energy simulations, and supporting technical feasibility assessments for new and ongoing projects. You will work closely with engineering, development, and external partners to ensure optimal...

Learn more

Senior Assets Lead - Solar, Wind & BESS

Added 26/05/2026

A leading renewable energy platform is seeking an experienced Senior Assets Lead to take ownership of a portfolio of utility‑scale operational assets across Solar PV, Wind, and Battery Energy Storage Systems (BESS). This is a senior, commercially focused role responsible for ensuring assets deliver against their technical, financial, and contractual performance targets while managing key stakeholder relationships at both operational and board level.The Senior Assets Lead will act as the commercial and operational custodian of multiple energy assets, bridging the gap between plant‑level performance and strategic, investor‑level decision‑making. You will drive optimisation, ensure compliance with complex project agreements, and support...

Learn more

Hydrogeology Lead - Water Systems & Resource Management

Added 31/03/2026

A multidisciplinary project environment is seeking an experienced Hydrogeology Lead to take ownership of groundwater-related studies, team leadership, and technical delivery across a diverse portfolio of projects.This is a senior opportunity for someone who combines technical expertise, leadership capability, and commercial awareness, and who is comfortable working across complex, multi-stakeholder environments.⸻The OpportunityYou'll be responsible for guiding the technical direction of groundwater-related workstreams, while also managing a team and contributing to the broader growth of the function.The role involves balancing field-based insight, modelling and analysis, and client-facing delivery, with a strong focus on ensuring practical, defensible outcomes.⸻What You'll Be Doing *...

Learn more

Technical Lead - Subsurface Water & Resource Systems

Added 31/03/2026

A project-driven organisation operating across large-scale industrial and infrastructure environments is seeking a Technical Lead to oversee subsurface water-related workstreams and guide a growing specialist team.This role is suited to someone who enjoys combining field insight, technical interpretation, and team leadership, while also contributing to the broader growth of a specialised capability.⸻The RoleYou'll take ownership of a portfolio of technically complex work, supporting projects that require a strong understanding of how subsurface systems behave under operational conditions.The position balances hands-on technical input, team leadership, and commercial contribution - with exposure to a range of project types and environments.⸻What You'll Be...

Learn more

Technical Director - Environmental & Resource Systems

Added 31/03/2026

An organisation operating across complex project environments is seeking a Technical Director to lead a portfolio of work focused on natural systems, environmental considerations, and resource-related challenges.This is a senior leadership role for someone who can balance technical credibility, team leadership, and commercial direction within a growing and evolving function.⸻The OpportunityYou'll be responsible for guiding a broad technical capability that supports projects across multiple regions and sectors.The role combines: * oversight of project delivery * leadership of multidisciplinary teams * responsibility for financial performance * contribution to long-term growth and positioningYou'll operate at both strategic and operational levels, ensuring that...

Learn more

Technical Specialist - Underground Systems & Environmental Control

Added 31/03/2026

A global industrial operation is seeking a Technical Specialist to support the design, optimisation, and long-term performance of critical underground systems.This role is suited to an experienced engineer with strong analytical capability and a deep understanding of subsurface environments, who can combine technical expertise with practical, site-based application.⸻The OpportunityYou will play a key role in ensuring that underground systems operate safely, efficiently, and in line with operational requirements.The position combines technical design, system optimisation, project involvement, and team development, with a strong focus on continuous improvement and operational performance.⸻What You'll Be Doing * Develop and optimise strategies for managing environmental...

Learn more

Renewable Energy Engineer

Added 09/07/2026

A privately owned, pan-African renewable energy developer and independent power producer (IPP) specialising in the development, financing, construction, ownership, and operation of utility-scale renewable energy projects. The company delivers solar PV, wind, and battery energy storage solutions for government utilities, commercial and industrial clients across Sub-Saharan Africa, with expertise spanning project development, project finance, construction management, asset management, and electricity trading.

Learn more

Senior Renewable Energy Engineer (Pr.Eng)

Added 30/06/2026

Design the Next Generation of Solar PV & Battery Energy Storage ProjectsAn established renewable energy business is looking to appoint a Professionally Registered Electrical Engineer (Pr.Eng) to play a leading role in the design and development of commercial and industrial Solar PV and Battery Energy Storage System (BESS) projects.This is an exciting opportunity for a technically accomplished engineer who enjoys solving complex engineering challenges, engaging with clients, and developing innovative energy solutions from concept through to implementation.Working alongside commercial, engineering and project delivery teams, you'll influence major renewable energy projects while helping to shape engineering standards and mentor the next...

Learn more

Technical Manager - Energy, Water & Industrial Projects

Added 30/06/2026

Lead Complex Engineering Projects Across Critical InfrastructureAn established engineering and project delivery business is seeking an experienced Technical Manager to lead a multidisciplinary engineering team delivering complex industrial projects across the energy, water and environmental sectors.This is an outstanding opportunity for a commercially minded engineering leader with a strong background in EPC project delivery, technical leadership and business development to shape project execution from concept through to commissioning while driving engineering excellence across the organisation.The OpportunityReporting to the executive leadership team, you will be responsible for managing the technical function, providing leadership across engineering studies, project delivery, tendering and construction...

Learn more

Plant Manager - Renewable Energy

Added 20/05/2026

Plant Manager - Renewable Energy A leading renewable energy operator is seeking an experienced Plant Manager to take full responsibility for the operations and maintenance (O&M) of multiple utility‑scale energy assets, with a strong focus on Balance of Plant (BoP), site leadership, and performance optimisation. This is a senior, site‑based role requiring strong technical expertise, operational leadership, and a commitment to safety, reliability, and asset performance. Role Overview:The Plant Manager will lead the on‑site O&M team and be accountable for the safe, reliable, and efficient operation of multiple renewable energy facilities.You will oversee all aspects of plant operations, including maintenance...

Learn more

Chief Technology Officer - PtX and Renewable Energy

Added 01/04/2026

A multi‑gigawatt renewable energy platform is seeking an experienced Chief Technology Officer (CTO) to lead the full technical development and integration of a large, complex energy ecosystem spanning renewable generation, transmission, green hydrogen, and industrial applications.The CTO will shape the technical architecture of a long‑term, cutting‑edge energy and infrastructure platform, working directly with senior leadership and global engineering partners.Key ResponsibilitiesFull technical ownership of platform development and system integrationLead FEL‑2 and FEL‑3 technical studies across all projectsIntegrate solar, wind, and electrolysis into a unified system architectureOversee design of large‑scale energy infrastructure from Northern Cape to West CoastManage international engineering firms, EPCs,...

Learn more
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB.