Senior Estimator

Enemix; Sydney; On-site; AUD 170,000 - 210,000; Full time

Benefits offered by this job

Competitive salary

Superannuation

Job summary

Enemix in Sydney, Australia, seeks a Senior Estimator to lead pricing for major transmission and HV substation projects, with hands-on exposure to HV works and BESS. You will develop detailed estimates and manage RFQs, coordinating with engineers and suppliers to secure competitive pricing.

Join an EPC environment offering career growth, a strong supplier network, and a path to delivering Australia’s energy transition with a competitive package.

Qualifications

• Extensive estimating experience in HV substations.
• Experience with RFQs and supplier negotiations.
• Strong civil and electrical takeoffs and pricing.
• Experience in EPC or head contractor environments.
• Proficient in estimating software and Excel.
• Ability to read and interpret drawings and specs.

Responsibilities

• Prepare detailed cost estimates for transmission and HV substation projects from concept through tender.
• Manage end-to-end RFQ process and negotiate with suppliers for best pricing.
• Develop and maintain pricing for labour, plant, materials, civil works and subcontract packages.
• Review scopes, drawings and specs to identify risks and opportunities.
• Collaborate with engineering and construction teams to validate methodology and productivity assumptions.
• Lead compliant and competitive tender submissions and post-tender reviews.
• Maintain cost databases and benchmarking data for future use.

Skills

HV substations

BESS experience

Civil knowledge

Electrical knowledge

RFQ negotiation

Australian suppliers

EPC experience

Estimating software

Excel skills

Reading drawings

Communication skills

Education

Engineering degree

Tools

Estimating software

Excel

Job description

Overview

Are you ready to play a pivotal role in shaping Australia's energy future? Our client, a well-established EPC contractor, is at the forefront of delivering major transmission and HV substation projects across the country. With a growing project pipeline, they are seeking a highly skilled Senior Estimator to join their team and take charge of the pricing strategy for some of Australia's most significant grid infrastructure projects.

This is a unique opportunity to work on complex, high-value projects that are central to Australia's energy transition. The role offers hand-on exposure to HV substation works and the chance to make a meaningful impact in the energy sector.

Responsibilities

As a Senior Estimator, you will be responsible for:

• Preparing comprehensive and detailed cost estimates for transmission and HV substation projects, from concept through to tender submission.
• Managing the end-to-end RFQ process, including issuing requests for quotes and negotiating with suppliers to secure the best possible pricing.
• Developing and maintaining pricing for labour, plant, materials, civil works, and subcontract packages.
• Reviewing scopes of work, drawings, and specifications to identify risks and opportunities within the estimate.
• Applying strong civil and electrical knowledge to accurately scope and price substation works.
• Building and maintaining relationships with a robust network of Australian suppliers and subcontractors.
• Collaborating with project engineering and construction teams to validate methodology and productivity assumptions.
• Leading the preparation of compliant and competitive tender submissions.
• Contributing to post-tender reviews and lessons learned to refine future estimates.
• Maintaining accurate cost databases and benchmarking data for future use.

Qualifications

To excel in this role, you will need:

• Extensive, in-depth estimating experience within HV substations (essential).
• Experience estimating Battery Energy Storage System (BESS) projects (desirable but not essential).
• Strong civil and electrical knowledge, with the ability to prepare full estimates across both disciplines.
• Proven experience in running RFQs and negotiating with suppliers to secure competitive pricing.
• Solid experience working with the Australian supplier and subcontractor market.
• A background in an EPC or head contractor environment.
• Proficiency in estimating software and strong Excel skills.
• The ability to read and interpret engineering drawings and specifications.
• Excellent communication skills, with the ability to collaborate effectively across engineering, construction, and commercial teams.
• A relevant tertiary qualification in engineering or construction management is highly regarded but not essential if you have significant relevant experience.

Day-to-Day

Your typical day will involve:

• Collaborating with engineering and construction teams to develop accurate project estimates.
• Engaging with suppliers and subcontractors to obtain competitive pricing and ensure alignment with project requirements.
• Reviewing project documentation, including drawings and specifications, to identify potential risks and opportunities.
• Preparing detailed cost breakdowns and tender submissions.
• Participating in team meetings to discuss project progress and refine estimation methodologies.
• Maintaining and updating cost databases to ensure accuracy and efficiency in future projects.
• The opportunity to work on nationally significant transmission and BESS projects that contribute to Australia's energy transition.
• A collaborative and supportive team environment with strong technical leadership.
• Clear pathways for career progression within a growing and dynamic EPC business.
• A competitive salary package plus superannuation, commensurate with your experience.

We welcome applications from individuals of all backgrounds and experiences.