Principal Electrical Engineer Secondary Systems

ACCIONA is a global company leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 65000 professionals present in more than 40 countries across the five continents all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference promote sustainable development and find solutions to the biggest global challenges including climate change overpopulation and water scarcity Come and join us in building the infrastructure our planet needs to achieve a sustainable future.

ACCIONA Mechanical & Electrical is a specialist division within ACCIONA delivering end-to-end mechanical and electrical design construction installation and commissioning services that support the transition to a low-carbon future.

With a strong presence across Australia we contribute to some of the nations most impactful infrastructure projects from renewable energy and transmission networks to sustainable transport systems and water infrastructure. Our work is grounded in ACCIONAs global commitment to sustainability innovation and social progress.

Were looking for passionate professionals who want to help shape a better planet through smarter cleaner infrastructure. If youre ready to be part of a purpose-driven team building the foundations of a more sustainable Australia wed love to hear from you

Benefits

• Australian Location Flexible depending on the applicants location
• Annual pay review and discretionary bonus
• Professional development opportunities
• Income protection
• Salary packaging and Novated leases
• Competitive paid parental leave

The Position

As thePrincipal Electrical Secondary Systems Engineer you will be a senior technical leader responsible for the end-to-end design and delivery of high-voltage (HV) secondary systems for substations and transmission infrastructure.

In this role youll lead complex engineering projects provide expert guidance on HV design standards and compliance and ensure all solutions meet regulatory safety and quality requirements. Youll collaborate closely with multidisciplinary teams including civil structural primary systems and power systems engineers to deliver integrated future-ready infrastructure for clients in the power renewable energy and transport sectors.

Working within an EPC or D&C environment youll gain invaluable experience across the full project lifecycle including construction and commissioning while contributing to projects that support Australias transition to a more sustainable energy future.

Key Responsibilities

• Manage the full design lifecycle of complex systems from concept through integration and validation resolving design conflicts and enuring systems meet performance reliability and regulatory standards
• Lead the development of innovative and sustainable designs aligned with client and industry expectations
• Apply RAM principles to enhance system maintainability availability and reliability using advanced modelling and simulation tools to validate complex system designs
• Lead Value Engineering and Whole of Life assessments to improve cost-effectiveness
• and sustainability
• Resolve major design control challenges and proactively improve design quality and efficiency
• Align systems engineering with project objectives leading collaboration across engineering disciplines for integrated design
• Lead problem-solving efforts for complex technical challenges balancing project constraints such as cost time and quality identifying and implementing innovative solutions to optimise designs improve constructability and enhance operational performance
• Proactively identify and address design flaws and construction issues aiming to optimise project performance

• Bachelors Degree in Electrical Engineering
• Chartered Status (including RPEV RPEQ NER & CPEng) or the ability to achieve within 6 months of commencing is desirable
• 10 years senior experience in HV substation and secondary system design (including 220kV or higher) with a preference given for candidates with 5 years in field-based roles
• Expertise in protection studies SCADA systems and advanced protection schemes (e.g. line differential distance busbar)
• Trusted technical advisor across multiple projects with a collaborative approach to transmission protection systems.
• Passion for innovation in digital substations IEC 61850 integration and wide-area monitoring
• Skilled in fault analysis relay coordination and protection settings.
• Supportive leadership during FAT SAT and commissioning phases.
• Proficient in PSCAD PowerFactory ETAP and SEL AcSELerator.
• Familiar with IEEE IEC and local grid codes; aware of cybersecurity in protection systems
• Tier 1 or Tier 2 contractor and/or TNSP experience is highly regarded

ACCIONA Mechanical & Electrical is growing and were excited about whats ahead.If this particular role isnt the right fit for your skills and experience but you have a background in transmission or substations wed still love to hear from you. Reach out directly to Michelle Ackland at were always keen to connect with passionate professionals who share our vision for sustainable infrastructure.