Electrical Engineer/Technologist

Lesedi Nuclear Services Pty. Ltd.; Wes-Kaap; On-site; ZAR 900,000 - 1,300,000; Full time

Job summary

Lesedi Nuclear Services Pty. Ltd.

in South Africa seeks a Senior Electrical Engineer to produce high-quality solar PV designs and technical outputs, ensuring client, regulatory and industry standards. You will lead design across utility-scale and commercial PV projects, perform PV sizing, SLDs, and grid connection studies, while mentoring junior engineers and coordinating with civil, mechanical and grid stakeholders.

Qualifications

• Bachelor-level professional engineer degree in electrical engineering and registration with ECSA.
• Minimum 5 years' experience in solar PV design and engineering.
• Experience with utility-scale or C&I PV projects in SA.
• Proficiency with PV design software (PVSyst, Helioscope).
• Knowledge of Eskom and municipal grid connection processes.
• Familiarity with SANS, NRS, IEC standards and ISO 9001.

Responsibilities

• Design and develop utility-scale and commercial PV systems from concept to detailed design.
• Prepare SLDs, layouts, and plant documentation.
• Conduct grid studies and MV/LV integration analyses.
• Mentor junior engineers and interface with cross-disciplinary teams.
• Support tendering, EPC review, construction oversight and commissioning.

Skills

Technical report writing

Communication skills

Project management

Analytical skills

Stakeholder engagement

Time management

Education

BSc Eng / BEng / BTech Eng (Electrical)

Tools

PVSyst

Helioscope

DigSilent

ETAP

Microsoft Office

Job description

PURPOSE OF ROLE

To produce high-quality solar PV engineering designs and technical outputs that meet all client, regulatory, and industry standards. The role requires strong technical expertise in PV system design, grid integration, and project execution within the South African regulatory framework. The position includes leadership responsibilities and mentorship of junior engineers. qualities.

KEY PERFORMANCE AREAS

• Design and development of utility-scale and commercial solar PV systems (conceptual to detailed design)
• PV system sizing, yield analysis, and optimisation using tools such as PVSyst
• Preparation of Single Line Diagrams (SLDs), layout drawings, and plant design documentation
• Design of DC systems, inverter configurations, and AC reticulation systems
• Grid connection studies and compliance with the South African Grid Code
• Integration of PV systems with MV and LV networks
• Design of LV & MV Motor Control Centres
• Design of LV & MV industrial plant reticulation systems
• Design and specification of inverters, transformers, switchgear, and protection systems
• Earthing and lightning protection design specific to PV plants
• Development of technical specifications and Employer’s Requirements
• Compilation of Bills of Quantities (BOQs) and cost estimates
• Participation in tender preparation, adjudication, and contract documentation
• Review and approval of EPC contractor designs and drawings
• Support during construction, including site inspections and technical queries
• Assistance with commissioning, performance testing, and grid compliance verification
• Interface management with civil, mechanical, and grid stakeholders
• Ensuring compliance with SANS, NRS, IEC standards, and local regulations
• Mentoring and development of junior engineers and technicians

QUALIFICATION

• BSc (Eng) , B Eng. or B.Tech Eng degree in Electrical Engineering.
• Registered with ECSA as a Professional Engineer/Engineering Technologist.

EXPERIENCE

• Minimum 5 years’ experience in solar PV design and engineering
• Proven experience in utility-scale or C&I PV projects in South Africa
• Strong experience with PV design software (e.g., PVSyst, Helioscope)
• Knowledge of Eskom and municipal grid connection processes
• Experience with MV/LV systems and grid integration studies
• Working knowledge of the Occupational Health and Safety (OHS) Act
• Familiarity with environmental legislation and permitting requirements
• Strong understanding of SANS, NRS, IEC standards, and ISO 9001
• Experience with power system analysis tools (e.g., DigSilent, ETAP) is advantageous.
• Knowledge and experience with the South African Grid Code.

COMPETENCIES

Knowledge, Skills, and Behaviour:

• Strong technical report writing and communication skills
• High proficiency in Microsoft Office and engineering design tools
• Ability to manage multiple projects and deadlines under pressure
• Strong analytical and problem-solving skills
• Ability to work both independently and within multidisciplinary teams
• Good planning, organisational, and time management skills
• Strong interpersonal and stakeholder engagement skills
• Proactive, detail-oriented, and results-driven mindset
• Willingness to travel to project sites across South Africa
• Flexibility to work extended hours when project demands require

Should you not hear from us within 21 days of the closing of the advert, kindly regard your application to have been unsuccessful.