About the Role

Sequence Engineering is seeking a highly skilled Electrical Estimator for a dedicated role based in Sydney.

In this position, you will drive the estimating phase for upcoming high-value substation and high-voltage (HV) construction tenders. This is a fantastic opportunity for an experienced professional to step into a high-impact role, applying specialist HV knowledge to major infrastructure projects.

The Scope of Work

Analyze and interpret complex electrical design drawings, schematics, and construction methodologies for utility-scale projects.

Develop comprehensive, highly accurate Bills of Quantities (BoQ) for substation and HV infrastructure.

Prepare detailed, competitive tender submissions within strict project deadlines.

Identify project risks, commercial opportunities, and cost-saving methodologies during the pre-construction phase.

Liaise directly with suppliers, subcontractors, and engineering teams to source accurate pricing and materials data.

Your Profile & Expertise

Technical Experience: Demonstrated track record as an Electrical Estimator in the Australian infrastructure sector, with deep, hands-on expertise in substation and HV works.

Commercial Acumen:



Exceptional ability to extract commercial value and spot risks within technical specifications and tender documents.

Location: Based in Sydney, NSW, with the capacity to collaborate closely with local project delivery teams.

Tools: Advanced proficiency with industry-standard estimating software and Excel.

Communication: Solid stakeholder management skills to negotiate pricing and present commercial strategies clearly.

Why Join Sequence Engineering?

Competitive Remuneration: Excellent salary packages and rates commensurate with your specialist substation expertise.

Immediate Start: We are ready to commence onboarding immediately so you can hit the ground running.

Impactful Work: Gain immediate exposure to complex, high-value utility and infrastructure tenders.

How to Apply

If you have the technical expertise in substation estimating and are ready for your next opportunity, submit your resume with a brief overview of your recent HV project experience. Alternatively, send a direct message with your contact details to discuss the role confidentially.

📌 Electrical Estimator – Substations & HV Infrastructure (Sydney)
🏢 Sequence Engineering
📍 Sydney