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JOB DETAILS

Technical Manager - Asphalt | Perth Relocation Opportunity

CompanyDowner
LocationMelbourne
Work ModeOn Site
PostedOctober 19, 2026
About The Company
Enabling communities to thrive. It’s what we’ve done for more than 150 years. Solving problems. Making the extraordinary run smoothly every day. We’re keeping the lights on and the water flowing. Running the hospitals that take care of us. Delivering the transport that takes us from A to B. Maintaining communication networks that keep people connected. Helping our Government and Defence customers keep them protected. Delivering train fleets. Building bridges, roads and streets. Now we’re building momentum too. Moving forward even faster. Across Australia and New Zealand, we’re transforming the way we work. Unlocking our potential to lead by example. Using our passion and expertise to deliver complex projects and turn fresh ideas into solutions that make society a better place. Creating opportunities for our people, growth and value for our shareholders, and world-class solutions for our customers. Imagining. Innovating. Engineering. Enabling.
About the Role

Downer's WA asphalt business is changing what its technical function does. Our two NATA accredited laboratories at Gosnells and Hope Valley each have a supervisor running the bench, supported by mobile testing capability across regional WA. With day-to-day operations in capable hands, the labs now need direct technical leadership and strategic management. We are looking for a Technical Manager to take the function beyond testing and turn it into a capability that wins work, protects margin and builds people.

About the role

Reporting to the Production Manager and acting as second in charge, you are accountable for all laboratory operations across both laboratories and our mobile capability. The operational needs of the labs are managed through your supervisors, which frees you to focus on what the function achieves: process control that shows variation as it happens, mixes that meet specification, perform on site and cost less to make, products of our own, and a lab business that grows.

The role is autonomous in how it gets there. The first six months are spent establishing baselines and real numbers, with targets then set against those figures and a staged action plan agreed for delivery.

What you will own

  • Overall accountability for laboratory operations, NATA accreditation and quality systems, delivered through the laboratory supervisors
  • Assessment and improvement of QA systems, moving from retrospective checking to process control charting, and holding material suppliers to account against their ITPs
  • The mix design register and review cycle. Meeting specification is the floor, not the target. The work is designing the lowest cost mix that meets it and that crews can place and compact and customers want to buy again, then proving the saving against actual production cost rather than a model
  • A proprietary product pipeline, with sustainability first: high RAP, warm mix, recycled and modified binders, and lower embodied carbon backed by an EPD
  • An investigation into what an R&D capability would take, including WARRIP and AfPA funding channels, grants and university partnerships, with a recommendation either way
  • Growth of external testing revenue through business development: identifying who is not being served well, building an offering around turnaround, NATA scope, regional coverage through Albany and technical advice, and owning the client relationships
  • The case for bringing outsourced testing in-house, costed on equipment, NATA scope and technician time, and a continuous improvement approach across the labs applying Lean Six Sigma where it fits
  • A training needs analysis, training plan and succession plan behind every critical position, so that no test and no site depends on one person

Test methods, mix design approvals, laboratory systems, technician development and the decision to stop production or supply on technical grounds sit with you. Second in charge responsibilities bring exposure to pricing, tender review and capital cases.

About you

  • Deep expertise in asphalt and bituminous materials, mix design and MRWA specifications
  • Current or recent NATA Approved Signatory for asphalt and bituminous materials testing
  • Experience leading a NATA accredited laboratory or technical function under ISO/IEC 17025
  • A commercial mindset: you can cost a case, price an offering and hold a client conversation
  • A track record of improving something, not just maintaining it
  • Comfort with data, statistical process control and building the reporting that lets a team act on it
  • Tertiary qualification in engineering, materials science, chemistry or a related field, or equivalent experience
  • Current driver's licence and White Card

Downer is a company that believes people are our greatest asset. We take pride in providing career opportunities, work-life balance and above benchmark services. We also offer a range of benefits including:

  • Tool of trade vehicle
  • Relocation asstiance avaliable for interstate candidates seeking a career and lifestyle move to Perth WA
  • Career development opportunities, including leadership programs like Thrive and Own Career
  • Being part of an industry-leading company committed to safety, innovation and operational excellence
  • Access to Perks@Downer, offering discounts on retail, travel and entertainment

To join the Downer team please "apply now". We respectfully request no recruitment agency approaches. Please be advised that email applications will not be accepted.

Key Skills
Asphalt technologyBituminous materialsMix designNATA accreditationISO/IEC 17025Laboratory managementStatistical process controlBusiness developmentLean Six SigmaQuality assuranceStrategic managementTechnical leadershipProject managementBudgetingStakeholder management
Categories
Management & LeadershipEngineeringConstructionManufacturingScience & Research
Benefits
Tool of trade vehicleRelocation assistanceCareer development opportunitiesLeadership programsDiscounts on retail, travel and entertainment
Job Information
📋Core Responsibilities
The Technical Manager will provide strategic leadership for laboratory operations, ensuring NATA accreditation, quality system improvements, and the development of proprietary products. The role also involves business development to grow external testing revenue and managing technical teams to optimize mix designs and production efficiency.
📋Job Type
full time
📊Experience Level
10+
💼Company Size
18195
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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