Senior Estimator at Northpower Limited

Job Description:

Latest job information from Northpower Limited for the position of Senior Estimator. If the Senior Estimator vacancy in Hamilton matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at Northpower Limited for the position of Senior Estimator below matches your qualifications.

Overview

Applications close 30/01/2026 Reference REQ1838 Employment type Permanent Location 36 Evolution Drive, Horotiu, Hamilton 3288 NZL

Northpower is looking for an exceptional Senior Electrical Estimator to join our Strategic Projects team at a defining moment for Aotearoa’s energy future. As the country enters an inter‑generational wave of investment in renewables, electrification, and grid modernisation, we are building capability to deliver significant infrastructure projects across our region. In this senior role, you will bring deep expertise in EPC and/or Design & Construct tenders, complex electrical and infrastructure pricing, and strategic bid leadership. You’ll own the estimating process from end to end, from first‑principles costing through to tender submission and Executive approval, ensuring every bid is competitive, commercially sound, and strategically positioned for success. Working at the heart of Northpower’s major project pipeline, you’ll collaborate across the entire organisation and wider industry ecosystem. This includes close engagement with engineering, delivery, procurement, suppliers, OEMs, business partners, and subcontractors to develop cost‑effective, safe, and buildable solutions for large‑scale energy projects. This is a high‑impact opportunity for a seasoned estimator who thrives on complexity, leads with commercial insight, and wants to contribute to projects that will strengthen New Zealand’s energy resilience for generations to come. Your expertise in cost estimation, bid strategy, and risk management will directly shape profitability, growth, and the successful delivery of major construction and maintenance programmes nationwide.

About You:

• Deliver detailed, first-principles estimates for EPC, construction, and O&M projects
• Prepare tenders, RFQs, and bid submissions with clear cost breakdowns and risk assessments
• Coordinate internal teams and subcontractors to ensure accurate and compliant proposals
• Lead or support bid strategy for large, complex projects
• Develop and implement estimating procedures and best practices across the business
• Provide tender evaluations and approval documentation to Senior Management and Board
• Lead the preparation of detailed and accurate cost estimates for major electrical infrastructure projects, including substations, HV/LV distribution, and renewable schemes
• Develop first‑principles pricing, cost models, and risk assessments for EPC and D&C tenders
• Prepare tender submissions that balance technical accuracy, commercial competitiveness, and project deliverability
• Drive bid strategy development, identifying opportunities, alternatives, and value‑engineering options
• Coordinate internal technical reviews and ensure estimates meet Northpower’s governance standards

About You:

• 10+ years’ estimating experience across vertical or horizontal construction
• Experienced with NZS contract suite (NZS3910) and other major contracts such as NEC
• Proven ability to lead estimating teams or influence cross-functional departments
• Strong financial acumen, analytical skills, and commercial awareness
• Exceptional leadership, communication, and stakeholder management skills
• Proficient in Microsoft Office, advanced Excel, and estimation software

Qualifications & Professional Background:

• Minimum5 years’ experience in the energy sector preparing bids for large or major projects, and/or delivering large‑scale projects on site.
• Formal Quantity Surveying qualifications or equivalent commercial/estimating credentials will be seen as an advantage.
• Strong commercial and financial acumen, with a deep understanding of cost drivers, risk allocation, and margin optimisation.

Technical Expertise:

• Proven experience with EPC and/or D&C tenders in the utilities, energy, or infrastructure sectors.
• Solid understanding of construction methodologies and the ability to interpret complex design and technical documentation.
• Familiarity with a range of construction contract types (NZS, NEC, FIDIC, alliancing, etc.).
• Working knowledge of modern estimating, design, planning, and scheduling software.

Personal Attributes

• A collaborative and influential team player who can work effectively across disciplines and with external partners.
• Strong communication skills with the ability to lead discussions, challenge assumptions, and solve problems constructively.
• Detail‑focused, commercially minded, and able to work confidently under pressure and to tight deadlines.
• A proactive, strategic thinker with a passion for contributing to New Zealand’s energy transition.

About Us:

Northpower is one of New Zealand’s largest multi‑utility contractors, delivering services across the energy and commercial sectors. We are recognised for our excellence and innovation, providing commercially viable solutions in electrical construction, maintenance, and related services. With over 1,400 employees working across 16 locations, we collaborate every day to keep the power on and the lights running for our communities.

Apply Now:

This is an opportunity to work on high‑profile projects with a dynamic, growing multi‑utility business. You will play a key role in shaping future project works and the company’s strategic growth while working in a collaborative, high‑performing team environment. Apply now via our career’s website using reference #REQ1838. We’ll be reviewing applications and interviewing suitable candidates throughout the advertising period, so early applications are encouraged.

Our Christmas holiday shutdown period will run from 24th of December 2025 through to 6th of January 2026. Normal business operations will resume on 7th January 2026. #J-18808-Ljbffr

Job Info:

• Company: Northpower Limited
• Position: Senior Estimator
• Work Location: Hamilton
• Country: NZ

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information Senior Estimator at the office Hamilton above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.