Job Description Senior/Principal Electrical Design Engineer – Primary Overview

We are seeking an experienced and driven Senior/Principal Electrical Design Engineer – Primary to join our dedicated and dynamic engineering team. This leadership-focused role is a critical opportunity to contribute as a key player in shaping how our team operates and delivers exceptional outcomes. This full-time position offers flexibility to be based in Melbourne, Sydney, or Adelaide , and the opportunity to influence high-impact projects across the Transmission & Distribution (T&D;) sector.

Key Responsibilities

As a Senior/Principal Electrical Design Engineer , you will:

Leadership in Electrical Design Development

- Lead the development of advanced designs for primary systems, including substation layouts, high-voltage equipment selection, busbar configurations, earthing systems, and lightning protection solutions.
- Ensure and enforce compliance with relevant industry standards such as AS 2067, IEC 60076, and AS 62271.
- Drive continuous improvement within the design team by mentoring junior engineers and establishing best practices.

Project Delivery & Multidisciplinary Coordination

- Lead the preparation and timely delivery of design outputs at all project stages: 30% (Preliminary Design), 60% (Developed Design), 80% (Detailed Design), and IFC (Issued for Construction).
- Oversee cross-functional collaboration with secondary (protection & control), civil, structural, and SCADA teams to ensure alignment and consistency.

Design Assurance & Governance

- Oversee and enhance design control processes aligned to ISO 9001 standards.
- Chair design reviews and ensure that all deliverables meet the highest quality standards and client expectations prior to submission.
- Mentor and provide technical advice to junior team members to ensure consistent application of quality standards.

Advanced Technical Studies & Validation

- Lead complex load flow and fault level studies, insulation coordination analyses,



and earthing assessments.
- Validate and optimize high-voltage equipment ratings, layouts, and system configurations.

Safety & Risk Leadership

- Act as a key contributor in Safety in Design (SiD) workshops and ensure rigorous management of potential high-voltage hazards and clearance risks.
- Champion a safety-first design philosophy within the team to mitigate risks effectively.

- Develop detailed equipment specifications, comprehensive datasheets, and technical schedules.
- Manage evaluation of vendor submissions, participate in Factory Acceptance Testing (FAT), and oversee Site Acceptance Testing (SAT) activities.

Technical Support for Construction & Commissioning

- Provide authoritative technical input during the construction, installation, and commissioning phases.
- Address high-level RFIs and oversee the development of as-built documentation.

Stakeholder Engagement

- Act as a senior or principal liaison with clients, Owner’s Engineers, NSPs/TNSPs, and other key stakeholders.
- Lead technical meetings, strategy sessions, and design discussions to ensure alignment with project goals.

Qualifications Mandatory

- Bachelor’s Degree in Electrical Engineering.
- A minimum of 8–12+ years of professional experience in primary electrical design, with demonstrated accomplishments in leading critical infrastructure projects.
- Extensive experience in MV/HV/EHV substations and renewable energy projects (solar, wind, BESS).

Highly Desirable

- Chartered Engineer (CPEng), NER or RPEQ accreditation (or the ability to obtain professional recognition under Australian standards).




- Strong familiarity with Australian NSP/TNSP standards and compliance requirements, including those applicable to Victoria, New South Wales, and South Australia.
- Experience in leading EPC/EPCM or Owner’s Engineer roles for complex projects.

Leadership Attributes

- Proven ability to manage multidisciplinary teams and mentor developing engineers.
- Exceptional decision-making, problem-solving, and client interaction skills.

Day-to-Day

- Lead end-to-end design development for primary electrical systems across diverse and high-profile energy projects.
- Provide strategic input and solutions to multidisciplinary teams during the design, construction, and commissioning phases.
- Advance technical innovation and ensure all designs meet compliance, safety, and operational excellence benchmarks.
- Strengthen stakeholder relationships through proactive communication and expert advisory.
- Continuously improve team processes and quality assurance frameworks as a key thought leader.

Benefits

- Leadership-level salary package, tailored for senior/principal practitioners and commensurate with experience.
- Opportunity to shape and lead groundbreaking renewable energy and Transmission & Distribution (T&D;) projects across Melbourne, Sydney, or Adelaide .
- Industry-leading flexibility, encouraging work-life balance and hybrid/work from home options.
- A highly cooperative, high-performance professional environment with a focus on innovation and growth.
- Access to executive mentorship, training programs, and support for professional accreditation.

If you are an experienced professional passionate about driving transformative energy projects and taking a leadership role in advancing innovative, sustainable solutions, this is your opportunity to make an impact.

With offices across Melbourne, Sydney, and Adelaide , we offer the flexibility to base your career in your preferred location.

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📌 Senior Primary Engineer (Melbourne)
🏢 Enemix
📍 Melbourne