Invest In Your Future

Since the company’s foundation in 1996, the juwi group has become one of the leading international renewable energy project development companies. Today, more than 1,000 people worldwide work for the juwi group in the Wind and Solar energy sectors. Working for juwi means taking a stand for climate protection and contributing to sustainable development.

juwi Renewable Energies (Pty) Ltd is a subsidiary of the juwi Group. Our focus is on the development,
construction, operation and maintenance of solar and wind energy projects.


Job Board

Thank you for visiting our Careers page.  Please take a look at our current vacancies below.

Design Engineer - HV

Department: juwi Renewable Energy Pty Ltd 

Title of position: Design Engineer - HV

Objectives: As Design Engineer you will be part of the juwi engineering team, supporting the business team with engineering analysis, design, modelling, costing and commissioning.

Start date: As soon as possible

Location: Perth/ Brisbane

Remuneration: Competitive compensation package with fixed salary and performance based bonus and benefits


Benefits of working at juwi

     •    Dynamic local team with expert international support;
     •    World class reference projects in Australia and internationally;
     •    One of the largest solar and wind development and EPC companies worldwide;
     •    Delivered a world first project in Australia – 10.6MW solar/battery hybrid at DeGrussa Mine;
     •    juwi has a high level of commitment and passion for the vision of 100% renewable energy.


Primary responsibilities:

  • Preparation of SLDs, layout and sections for AIS and GIS substation
  • Detailed substation design standard IEC and AS/NZ standard
  • Illumination calculation and preparation of Illumination Layout (Indoor & Outdoor) & conduit layout drawings for Control Room, GIS Hall etc.
  • Earthing calculation and designing of earth-mat layout
  • Preparation of Control room building Layout & Cable Routing Layout
  • Lightning Protection calculation and preparation of Lightning Protection Layout
  • Cable Sizing and Preparation of Outdoor & Indoor Cable Trenches
  • Transformer & DG Sizing Calculations
  • Preparation of LV SLD(415V System) and LT Switchgear Room Layout
  • Battery sizing
  • Sag and Tension calculation
  • Bus bar sizing (Flexible & Rigid Bus) calculation
  • Short circuit force (Strung Bus & Rigid Bus) calculation
  • Conducting discussions, involved in proper co-ordination and following-up with customers for approval of documents
  • Construction support activities, supervising documents and forwarding all approved documents to site for execution and taking remedial actions if required
  • Maintaining Drawing/Design/Submission/Approval Status of various projects for later monitoring and checking
  • Possess in-depth knowledge in the area of gathering requirements and documentation and supporting of customized solutions
  • Reviewing of technical aspects (OGA & GTP) of various equipment
  • Coordination with different equipment vendors, technical & commercial evaluation of the offer received and finalization of the vendor
  • Bill of quantity estimation & technical support for tendering
  • Attending pre-bid meeting with the client for technical discussion & scope clarity
  • Offer validation for various equipment & products for finalization of tender documents
  • Conducting site surveys and preparing engineering documents & BOQ for Tendering
  • Engineering coordination with Civil, Structure & Control, Protection & Automation team


Candidate requirements

juwi is looking for the following attributes: 

  • Graduate in Electrical Engineering from an accredited college or university
  • 5 to 8 years of work experience with Design Department
  • Good understanding of load flow study, short circuit study, insulation co-ordination study, HV and EHV electrical design, substation design, protection design, earthing design etc.
  • Understand Australian & Vietnam grid code, electrical drawing and power flow
  • Proficient in ACAD, ETAP, MS office tools
  • Good oral and written communication in English

Desirable attributes

  • Good communication skills, both orally and in writing
  • Open-minded and flexible
  • Possess a strong drive and have sharp analytical and problem solving skills
  • Capable of independent decision-making
  • Result and detailed-orientated approach
  • Strong team spirit
  • Willing to travel internationally

To apply, please send us your application via email to, including cover letter, full CV and credentials (related to school, university, work etc.) and stating your salary expectation.  Please insert the job title in the email Subject Line.

We are looking forward to your energy!



About juwi

With an annual turnover of over more than 1 Billion AUD and installed capacity in excess of 5 GW across 25 countries, juwi is one of the world’s leading companies in the renewable energy sector. Since 1996, juwi has been developing, planning, financing and operating power plants and systems that use renewable energies – wind and solar.
The Australian subsidiary has already completed a 10.6 MWp solar PV + 6 MW battery system on a remote mine in Western Australia, making it the world’s largest off-grid system. Driven by the increasing demand for utility scale Photovoltaic systems in both the off-grid and on-grid segments, juwi is expanding the development and EPC support team within Australia.