A consulting engineering firm specialising in electrical infrastructure and substation design is seeking a Lead Electrical Substation Engineer (Primary Plant) to strengthen its engineering team.

This is a senior technical leadership role responsible for leading the design and delivery of HV power distribution and transmission substation projects, primarily within the Eskom Distribution environment, with projects typically ranging up to 132kV and occasionally extending to transmission-level substations up to 765kV.

The successful candidate will act as the technical lead on projects, coordinating engineering deliverables, leading design activities, and ensuring high-quality technical outputs that comply with applicable standards and client specifications.

The role requires an experienced engineer who can operate independently, take ownership of projects, lead junior engineers and designers, and engage directly with clients and stakeholders in a consulting engineering environment.

Key Responsibilities

Engineering Design & Project Delivery

• Planning and design of HV power distribution and transmission substations and overhead lines (OHLs) ranging from 33kV up to 765kV.

• Lead the design and engineering development of electrical substation projects, including:

  • Primary plant layouts and drawings

  • Selection and specification of substation equipment

  • Equipment and construction specifications

  • Associated electrical calculations and studies

• Prepare concept and detailed designs and deliver complete design packages that comply with applicable local, international and client standards.

• Develop and approve project design documentation, Bills of Quantities (BOQs), technical specifications, and engineering reports.

• Prepare and present concept and detailed designs to client TEC/DRT forums for review and acceptance.

• Coordinate and integrate engineering deliverables across multiple disciplines.

Technical Leadership

• Provide technical leadership and mentorship to junior engineers, designers and draughtsmen.

• Lead engineering teams to deliver projects successfully within design schedules and project timelines.

• Provide regular technical status updates to Engineering Managers and Project Managers.

• Review and approve engineering deliverables and ensure quality control across design outputs.

Stakeholder & Client Engagement

• Engage with project stakeholders including clients, contractors and internal engineering teams.

• Present technical solutions and designs to clients and technical forums.

• Coordinate and review technical contract documentation.

• Conduct contractor design reviews and ensure compliance with project specifications.

Construction & Commissioning Support

• Provide engineering support during the construction phase of projects.

• Respond to technical queries from contractors and project stakeholders.

• Participate in Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) planning and execution.

• Support pre-commissioning and commissioning activities.

• Attend and contribute to project and site technical meetings.

• Prepare final engineering handover documentation including as-built drawings.

Project Development & Business Support

• Assist with the preparation of Expressions of Interest (EOIs), tenders and Requests for Quotations.

• Participate in business development and company marketing initiatives.

• Contribute to the development and improvement of engineering design tools, processes and standards.

Health, Safety & Quality

• Demonstrate a personal commitment to Health, Safety and Environmental policies.

• Apply relevant Safety Management Systems in all engineering activities.

• Participate in internal knowledge sharing and continuous improvement initiatives.

Minimum Requirements

Qualifications

• BSc Eng / BEng in Electrical Engineering

Professional Registration

• Registered with ECSA as a Professional Engineer (Pr Eng)

Experience

• Approximately 7 – 10+ years of experience in the design and execution of distribution substations and overhead lines up to 132kV

• Eskom design experience is essential

• Experience designing transmission substations would be highly advantageous

• Strong experience in detailed substation design, including development of complete engineering design packages

Technical Knowledge

• Solid understanding of primary plant equipment technology, specification, sizing and selection

• Experience designing substation earthing systems using:

  • CDEGS

  • Autogrid Pro

• Strong knowledge of Eskom design standards and requirements

• Experience within a consulting, EPC, or Eskom environment

• Design experience on overhead lines would be advantageous

• Exposure to renewable energy technologies, including:

  • Solar PV

  • Wind

  • Battery Energy Storage Systems (BESS)

Project & Engineering Management

• Strong experience managing engineering design deliverables across multiple projects

• Experience coordinating multidisciplinary engineering teams

• Ability to manage stakeholders and technical project interfaces

Skills & Competencies

• Excellent technical report writing and presentation skills

• Strong verbal communication and client engagement skills

• Ability to operate effectively in a consulting engineering environment with strict project deadlines

• Strong time management and organisational skills

• Ability to lead and mentor junior engineers and technical staff

• Proficient in Microsoft Office applications, including:

  • Excel

  • Word

  • PowerPoint

  • MS Project

Personal Attributes

• Self-motivated and able to work independently

• Assertive and confident in technical decision-making

• Strong team player

• Able to take ownership of technical deliverables and drive project progress

Additional Requirements

• Willing and able to travel within South Africa and internationally when required.

Benefits / Incentives

• Opportunity to work on a diverse range of projects across:

  • Renewable energy

  • Distribution infrastructure

  • Transmission infrastructure

• Exciting career growth prospects within a growing engineering environment

• Youthful, dynamic and knowledge-sharing company culture

• Professional development and training support

• Annual performance bonus based on KPIs

• Lean reporting structure enabling direct technical influence

A growing consulting engineering firm specialising in substation and electrical infrastructure design is seeking an experienced Senior Substation Draughtsman to join its engineering team.

This role will support the delivery of Eskom distribution substation design projects, with a strong focus on outdoor MV and HV substations up to 132kV. The successful candidate will play a key role in producing detailed engineering drawings and supporting the engineering team in the development of high-quality substation designs.

The position requires a draughtsman with extensive Eskom-related substation drafting experience, strong technical understanding of primary plant systems, and proficiency in Bentley MicroStation.

Key Responsibilities

• Produce detailed substation design drawings for Eskom distribution projects (up to 132kV).

• Develop drafting outputs including:

  • Primary plant layouts

  • Single Line Diagrams (SLDs)

  • General Arrangement (GA) drawings

  • Earthing layouts

  • Sections and elevations

• Ensure all drawings comply with Eskom Distribution standards and standard drawings.

• Interpret and work with different drawing language standards including:

  • IEC

  • Eskom standards

• Translate engineering drawings into Bills of Quantities (BOQs).

• Support engineers with technical drawing development and documentation.

• Maintain drawing quality and ensure consistency across project deliverables.

• Assist in managing drafting documentation and drawing registers.

Minimum Requirements

Qualifications

• BTech or equivalent qualification in Electrical Engineering

Experience

• Minimum 10 years’ experience as a draughtsman

• Strong experience with Eskom Distribution outdoor substations up to 132kV

• Extensive experience drafting:

  • MV and HV substation infrastructure

  • Outdoor substation primary plant systems

Software

• Bentley MicroStation (preferred and highly advantageous)

• AutoCAD experience beneficial

Technical Knowledge

The ideal candidate will demonstrate:

• Strong practical understanding of Eskom Distribution design standards

• Knowledge of substation primary plant equipment

• Ability to interpret and work with multiple drawing standards

Advantageous knowledge includes:

• LV and MV reticulation systems

• Small power and lighting systems

• Draughting of secondary plant schematics and protection drawings

• Exposure to renewable energy technologies, including:

  • Solar PV

  • Wind

  • Battery Energy Storage Systems (BESS)

Key Competencies

• Strong attention to detail and drafting accuracy

• Ability to interpret complex engineering drawings and standards

• Strong understanding of substation design documentation

• Ability to work within a consulting engineering environment with strict project deadlines

Working Environment

• Office-based role in Johannesburg

• Full-time position within a consulting engineering design team

• Opportunity to work on major electrical infrastructure and energy projects

About the Company

Our client is a growing consulting engineering firm specialising in electrical infrastructure and substation design. The team operates within a professional services consulting environment and delivers substation design solutions for utilities and Independent Power Producers (IPPs).

As the company continues to expand its substation engineering capabilities, they are seeking a Senior Secondary / Protection Engineer to strengthen their design team and support the delivery of complex grid infrastructure projects.

Role Overview

The Senior Secondary / Protection Engineer will be responsible for the design and delivery of secondary plant systems for substations, supporting projects ranging from distribution through to transmission networks.

This is a senior technical role within the organisation, requiring a candidate who can operate independently, take responsibility for design deliverables, and ensure compliance with Eskom and local utility standards.

The successful candidate will play a key role in the detailed engineering design of substation protection, control and telecommunications systems.

Key Responsibilities

• Design secondary plant systems for electrical substations
• Develop engineering designs covering:
  • Protection systems
  • Metering systems
  • Control systems
  • Telecommunications systems
• Prepare and review secondary plant design documentation
• Ensure designs comply with Eskom standards and requirements
• Deliver detailed engineering designs for substation projects
• Support the integration of secondary systems with primary plant infrastructure
• Produce clear technical documentation and reports
• Interface with internal engineering teams and clients when required
• Support engineering delivery within a consulting environment where deadlines and deliverables are critical

Minimum Requirements

Education & Professional Registration

• Degree in Electrical Engineering
• Professional registration preferred:
  • Pr Eng, or
  • Pr Tech Eng

Experience

• Senior-level experience in substation secondary plant design ( 8 – 10 years)
• Experience designing substations for:
  • Eskom, and/or
  • Independent Power Producers (IPPs)
• Strong knowledge of Eskom standards and requirements
• Experience within a consulting engineering environment is strongly preferred

Key Competencies

The successful candidate should demonstrate:

• Strong technical expertise in protection and control systems
• Ability to work independently and take ownership of design deliverables
• High level of accountability and attention to detail
• Strong technical communication and documentation skills
• Ability to perform in a deadline-driven consulting environment

Working Environment

• Office-based role in Johannesburg
• 5 days per week in-office
• Occasional travel to project sites or clients

As a Project Engineer, you will support the technical delivery of commercial and industrial solar PV and battery energy storage projects. Based in Johannesburg, you’ll be involved in every project phase – from feasibility to commissioning – ensuring quality, compliance, and efficiency across all deliverables.

Key Responsibilities:

• Site Feasibility & Data Collection: Conduct site surveys (roof, ground-mount, carport), assess structural and electrical infrastructure, gather on-site solar irradiation and shading data, and record client energy consumption profiles. Collaborate with senior engineers to translate these findings into actionable design inputs.

• System Design & Optimisation: Assist in developing PV system layouts and single-line diagrams using AutoCAD. Perform energy yield simulations and scenario analyses in PVsyst and Helioscope. Support the optimisation of array orientation, tilt, string configuration, and inverter loading under senior supervision.

• Engineering Documentation: Prepare project design documents, including equipment datasheets, wiring schematics, protection device calculations, cable schedules, and mounting details. Help compile technical reports to explain design rationale and projected performance, ensuring compliance with relevant standards (SANS/NRS), and submit for senior review.

• Costing & Technical Proposal Support: Work with the commercial team to provide technical input for cost estimates. Verify equipment pricing, logistics assumptions, and installation labour rates. Review and update CAPEX/OPEX cost breakdowns for proposals, escalating complex issues to senior engineers or project managers for final validation.

• Construction & Commissioning Support:
  Conduct periodic site visits to monitor installation quality and adherence to design specifications. Support commissioning activities, such as inverter start-ups, performance testing, and validation of SCADA/data-logging systems, alongside senior staff.

• Client & Stakeholder Liaison: Serve as a technical contact for clients, utilities, and municipal inspectors in coordination with the senior engineer or project manager. Address routine technical queries, provide project updates, and support clear communication of requirements. Facilitate handovers and coordinate internally with procurement, project management, and O&M teams.

• Compliance & Quality Assurance: Ensure all work complies with local electrical codes, grid connection regulations, and health and safety requirements. Perform quality checks on engineering deliverables and on-site works. Apply established best practices and lessons learned, with all outputs reviewed by senior staff for final approval.

Requirements:

• Bachelor’s degree in Electrical, Mechanical, or Renewable Energy Engineering.

• 3 to 5 years of end‑to‑end C&I solar PV project engineering (200 kW – 5 MW) is mandatory. 

• Proven track record in both pre‑construction design.

• ECSA registration (Pr. Eng or Pr. Tech Eng) is advantageous but not mandatory.

• Design & Simulation: PVsyst, Helioscope (or equivalent)

• CAD: AutoCAD or similar for electrical and layout drawings

• Analysis & Office: Advanced Excel (financial and technical modeling), MS Word/PowerPoint

• Standards Knowledge: SANS 10142‑1, NRS 097, municipal grid‑tie requirements

Please note: Only South African citizens or individuals with a valid South African ID will be considered for this position. 

As a Senior Project Engineer, you will own the technical delivery of commercial‑scale (200 kW–2 MW) solar PV projects from initial concept through to commissioning. Based in Johannesburg, you’ll combine advanced design expertise with hands‑on project oversight and client engagement to ensure every installation meets performance, quality, and compliance standards.

Responsibilities

• Site Feasibility & Data Collection: Conduct detailed site surveys (roof, ground‑mount, carport), including structural and electrical infrastructure assessments; gather on‑site irradiation data, shading analysis, and client consumption profiles, translating findings into actionable design inputs.

• System Design & Optimisation: Develop full PV system layouts and single‑line diagrams using AutoCAD (modules, inverters, mounting and BOS components); perform energy‑yield simulations and sensitivity analyses in PVsyst and Helioscope to optimise array orientation, tilt, string configuration, and inverter loading.

• Engineering Documentation: Prepare comprehensive design packages—equipment datasheets, wiring schematics, protection calculations, cable schedules, mounting details—and compile technical reports covering design rationale, performance projections, and compliance checks against SANS/NRS standards.

• Costing & Technical Proposal Support: Collaborate with the commercial team to verify equipment pricing, logistics, and installation labor rates; review and validate cost‑estimate spreadsheets to ensure accuracy in CAPEX/OPEX breakdowns for proposal submissions.

• Construction & Commissioning Oversight: Perform periodic site inspections during installation to ensure adherence to design documentation and quality standards; support commissioning activities by witnessing inverter startups, conducting performance tests, and verifying SCADA/data‑logging setups.

• Client & Stakeholder Liaison: Serve as the primary technical interface for clients, utilities, and municipal inspectors—address technical queries and present progress updates; facilitate interdepartmental coordination (procurement, project management, O&M) to ensure seamless handover and clear communication of client requirements.

• Compliance & Quality Assurance: Ensure all engineering deliverables comply with local electrical codes, grid‑connection regulations, and health & safety requirements; implement lessons learned and best practices across projects to drive continuous improvement in design and delivery.

Qualifications & Experience

• Bachelor’s degree in Electrical, Mechanical, or Renewable Energy Engineering.

• 5+ years of end‑to‑end C&I solar PV project engineering (200 kW–2 MW).

• Proven track record in both pre‑construction design.

• ECSA registration (Pr. Eng or Pr. Tech Eng) is advantageous but not mandatory.

Technical Skills

• Design & Simulation: PVsyst, Helioscope (or equivalent)

• CAD: AutoCAD or similar for electrical and layout drawings

• Analysis & Office: Advanced Excel (financial and technical modeling), MS Word/PowerPoint

• Standards Knowledge: SANS 10142‑1, NRS 097, municipal grid‑tie requirements

Apply now to join the team and drive Johannesburg’s commercial solar projects to successful, high‑performance completion!

We are seeking a Proposal / Technical Sales Engineer to join our solar and battery energy storage EPC team in Cape Town. You will play a key part in our growth by preparing, developing, and delivering comprehensive proposals for commercial and industrial solar PV and battery storage projects. You will engage with clients to understand their energy needs, craft tailored technical solutions, and work closely with cross-functional teams to ensure proposals are technically sound, financially viable, and aligned with client requirements. This position requires a balance of engineering expertise, financial acumen, and client-facing communication skills to design compelling renewable energy solutions that meet business goals and win projects.

Key Responsibilities

• Client Needs Assessment: Conduct site assessments and gather critical data on client facilities to inform system design. This includes technical site inspections and analyzing client requirements to determine optimal solutions.

• Solution Design & Feasibility: Develop customized solar PV and battery storage system designs. Perform technical and financial feasibility studies, including system sizing and yield simulations using industry tools.

• Proposal Development: Prepare comprehensive proposal documentation including technical descriptions, a Bill of Quantities (BoQ), and detailed cost estimates for solar and battery projects.

• Cost Estimation & Financial Analysis: Accurately estimate all project costs and conduct financial modeling to demonstrate ROI, payback periods, and energy savings.

• Internal Collaboration: Coordinate with engineering, design, procurement, and construction teams to ensure proposal feasibility and alignment with internal capabilities.

• Vendor & Subcontractor Coordination: Obtain and negotiate vendor quotes and integrate accurate pricing and specifications into proposals.

• RFP/RFQ Management: Lead the response to Requests for Proposal or Quotation, ensuring all technical and commercial requirements are met and deadlines are achieved.

• Client Presentation & Support: Support the sales team in presenting proposals, explaining system designs, and adjusting proposals based on client feedback.

• Documentation & Compliance: Maintain organized documentation and ensure proposals comply with company standards and applicable regulations.

• Continuous Improvement: Identify opportunities to improve templates and processes, and apply lessons learned from past bids to improve proposal success.

• Market Research: Stay current with solar PV and battery technology trends and apply this knowledge to create competitive, cutting-edge proposals.

Qualifications and Skills

• Education: Bachelor’s degree in Engineering (Electrical, Mechanical, Renewable Energy, or related field).

• Experience: 3+ years of experience in the solar industry, especially in commercial and industrial projects. Experience in technical salesor proposal development is essential.

• Technical Knowledge: Solid understanding of solar PV systems and battery energy storage solutions, including key components and integration principles.

• Software Proficiency: Skilled in design and simulation software such as PVsyst and HelioScope.

• Financial Acumen: Ability to model system performance and economics, including ROI and tariff savings.

• Communication Skills: Strong verbal and written communication skills. Ability to present technical information to both technical and non-technical stakeholders.

• Organizational Skills: High attention to detail and ability to manage multiple deadlines and projects simultaneously.

• Teamwork & Independence: Works well independently and in a team. Proactive, self-motivated, and solution-oriented.

• Other Requirements: Valid driver’s license is essential. Comfortable working in high-risk environments such as rooftops and industrial facilities. Training and certification for working at heights will be provided.

Location & Eligibility

This role is based in Cape Town, and applicants must reside in the Cape Town.
We are currently only considering South African citizens or individuals who hold a valid South African work visa. Proof of eligibility to work in South Africa will be required during the hiring process.

A well-established engineering and energy solutions company is looking to appoint a Senior Electrical Engineer to lead the technical delivery of commercial and industrial (C&I) solar PV and battery storage projects. The successful candidate will be responsible for end-to-end engineering design, implementation support, and project management across a portfolio of installations ranging from under 100kW to over 1MW.

This role requires a strong technical background in solar and battery energy storage systems (BESS), with hands-on experience in both low- and medium-voltage infrastructure. You’ll collaborate with a cross-functional team to ensure project milestones, quality standards, and client expectations are met on time and within budget.

Key Responsibilities

• Conduct site visits and technical assessments of LV/HV switchgear rooms and rooftop/greenfield areas.

• Lead the design of solar PV and BESS systems using AutoCAD, Helioscope, and other industry-standard software.

• Prepare and maintain detailed technical drawings, layout plans, and single-line diagrams.

• Manage multiple projects simultaneously from concept through to commissioning.

• Ensure designs comply with relevant local and international standards, client specifications, and performance requirements.

• Monitor project timelines and budgets, ensuring alignment with contractual deliverables.

• Perform quality assurance checks on both design documentation and site execution.

• Coordinate with contractors, vendors, and in-house teams, including chairing project meetings and progress reviews.

• Engage with commercial and industrial clients throughout the project lifecycle.

• Provide technical input and performance insights to the operations and maintenance (O&M) team post-installation.

Required Qualifications & Experience

• Bachelor’s degree in Electrical Engineering or a related discipline.

• ECSA registration as a Professional Engineer (Pr.Eng) is a strong advantage.

• 5–10 years of relevant experience, with a focus on solar PV and BESS design, installation, and commissioning.

• Solid understanding of LV and MV switchgear, cabling, and protection systems.

• Strong drafting skills using AutoCAD.

• Proficient in PV design and simulation software (e.g., PVSyst, Helioscope).

• Demonstrated ability to manage tender documentation, contracts, and technical deliverables.

• Valid driver’s license and own reliable transport.

• Excellent communication, interpersonal, and stakeholder management skills.

• Strong problem-solving abilities and a proactive, independent approach to project execution.