High Voltage Substations Estimator

INJ Construction Consulting Pty Ltd; Sydney; On-site; AUD 120,000 - 180,000; Full time

Job summary

INJ Construction Consulting Pty Ltd in Smithfield, NSW seeks an experienced High Voltage Estimator. You will estimate 132kV-500kV substation projects, manage tenders, and support business development while maintaining client relationships.

Role requires 5+ years in HV estimation, strong MS Excel/Word skills, and familiarity with Felix or similar tender platforms. Occasional site visits and travel may be required.

Qualifications

• Minimum of 5 years' experience estimating 132kV-500kV high-voltage substation projects.
• Strong knowledge of electrical construction and high-voltage infrastructure.
• Experience with tender platforms, including Felix.
• Advanced Microsoft Excel and Word skills.
• Proficient in MS Project or Primavera P6.
• Excellent client communication and relationship-management abilities.
• Ability to contribute to business development and tendering activities.
• A current driver's licence and willingness to travel occasionally.

Responsibilities

• Prepare accurate and competitive estimates for high-voltage substation projects.
• Review project plans, specifications, scopes of work and tender documents.
• Develop detailed quantity take-offs, cost estimates and pricing schedules.
• Liaise with suppliers, subcontractors, clients and project stakeholders.
• Occasionally visit sites to support project needs.
• Support business development activities and identify new opportunities.
• Attend client meetings and maintain professional relationships.
• Prepare and submit tenders through Felix and other tendering systems.
• Assist with project planning, scheduling and commercial assessments.

Skills

Estimating HV projects

Tendering experience

Business development

Project coordination

Attention to detail

Tools

Microsoft Excel

Microsoft Word

Microsoft Project

Primavera P6

Felix

Job description

INJ Construction Consulting Pty Ltd - Smithfield NSW

We are seeking an experienced High Voltage Estimator to join our team, based in Smithfield, NSW. The successful applicant will have extensive experience estimating electrical infrastructure projects, with a strong background in 132kV-500kV high-voltage substations. This role will also involve business development, client relationship management and supporting the preparation and submission of tenders.

Key responsibilities

Prepare accurate and competitive estimates for high-voltage substation projects.

Review project plans, specifications, scopes of work and tender documentation.

Develop detailed quantity take-offs, cost estimates and pricing schedules.

Liaise with suppliers, subcontractors, clients and project stakeholders.

Conduct occasional site visits as required.

Support business development activities and help identify new project opportunities.

Attend client meetings and maintain strong professional relationships.

Prepare and submit tenders through platforms such as Felix and other relevant tendering systems.

Assist with project planning, scheduling and commercial assessments.

Maintain accurate documentation and reporting using Microsoft Office applications.

About you

A minimum of 5 years' experience estimating 132kV-500kV high-voltage substation projects.

Strong knowledge of electrical construction, high-voltage infrastructure and substation projects.

Experience with Microsoft Project or Primavera P6.

Advanced skills in Microsoft Excel and Word.

Experience using tender platforms, including Felix and similar systems.

Strong client communication and relationship-management skills.

Experience contributing to business development and tendering activities.

Excellent attention to detail and commercial awareness.

A current driver's licence and the ability to travel occasionally for site visits.