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Site Engineer

19/3/2026

Seymour Whyte is seeking a Site Engineer to support delivery of the Mulgoa Road Upgrade – Stage 2 project. The role provides on‑site engineering support across daily construction activities, ensuring work is completed safely, efficiently and in accordance with design and quality requirements.

The Site Engineer will play a key role in coordinating field crews, monitoring progress, managing productivity, supporting cost control and ensuring compliance with project plans and procedures. This position is ideal for someone experienced in earthworks, utilities and brownfield construction environments, bringing strong technical capability to complex civil works.

Mulgoa Road Upgrade – Stage 2

Following the successful delivery of Mulgoa Road Stage 1, Seymour Whyte, in alliance with Transport for NSW and Beca, has commenced Stage 2 to continue transforming this key transport corridor in Western Sydney. Stage 1, covering Mulgoa Road from Andrews Road to Glenmore Parkway, improved safety, intersection performance and travel reliability for the local community.

Building on the success of Stage 1, Stage 2 upgrades Mulgoa Road between Glenmore Parkway and Jeanette Street. Works include widening the road, reconfiguring the Glenmore Parkway intersection with traffic signals and dedicated turning lanes, adding dedicated bus lanes, and delivering a new shared path for pedestrians and cyclists. These improvements will reduce congestion, enhance safety, improve travel times, and support the continued growth of Penrith and Glenmore Park, completing the broader Mulgoa Road corridor upgrade.

About Seymour Whyte:

We are a successful civil contracting business that has been operating in Australia for over 35 years. With the agility and personal connection of a Tier 2, yet the expertise of a Tier 1, and the enhanced resources of one of the largest, world-class construction companies, VINCI, our employees and clients get the best of three worlds.

As a progressive, leading civil engineering firm built on the strong foundations of our unique history, we engage, enable and empower our people to be better. With you, we are altogether stronger, in building the future we want. 

About the Role:

  • Provide on‑site engineering support to ensure safe, compliant and efficient delivery of project works
  • Monitor construction progress, manage quality through ITPs and method statements and maintain compliance with project standards
  • Track and report daily production outputs, supporting accurate planning and forecasting
  • Assist with cost control, estimating, subcontractor claim verification and procurement activities
  • Develop and maintain short‑term programs, reporting progress to the Project Manager
  • Coordinate and support field teams to ensure planned works are delivered safely and to the required standard
  • Maintain current understanding of SWC policies, engineering procedures, legislation and industry standards

About you:

  • Bachelor of Engineering (Civil) or equivalent recognised qualification
  • Experience working on civil construction projects involving earthworks, utilities installation and brownfield site conditions (highly desirable)
  • Strong understanding of construction quality processes, including ITPs, method statements and relevant standards
  • Proven ability to manage short‑term planning, daily production reporting and engineering documentation
  • Competency in cost tracking, subcontractor coordination and commercial awareness on site
  • Strong communication and teamwork skills with the ability to coordinate effectively with crews and subcontractors
  • Current C-Class Driver’s Licence

Company Benefits:

  • Health & Wellbeing – discounted health insurance, seasonal vaccinations, wellness discounts, fertility benefit and employee assistance program (EAP).
  • Time for life / Work life balance – birthday leave, purchased leave program, paid parental leave and flexible work arrangements.
  • Financial wellbeing – competitive remuneration, annual performance bonuses, salary continuance insurance and employee share program.
  • Career development – training, mentoring programs, and leadership development program.

Many of our projects are not accessible via public transport and require travel between and within active construction sites. As a result, a current Driver’s Licence and the ability to drive on site are essential.

Seymour Whyte is an Equal Opportunity Employer, and we encourage applications from candidates with diverse backgrounds, including veterans. Our commitment to an equitable construction industry extends to an inclusive culture that embraces our differences and gives everyone the opportunity to grow and be equally valued. We're unified in our direction toward having a workplace that is balanced and fair for all.

Next steps

  • Submit your CV online to apply for this role
  • All successful applicants will be required to undergo a pre-employment medical and criminal history check.
  • Applications will only be accepted from candidates who have the right to work in Australia

Register on our website for job alerts to be advised when new roles become available.  https://careers.seymourwhyte.com.au/en/listing/

To learn more about us, visit www.seymourwhyte.com.au

Reference code: 494784

Our internal Talent Acquisition team is managing this role; applications will not be accepted from recruitment agencies.

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The VINCI group wishes to warn applicants about the online publication of false job offers for contracts abroad in the name of VINCI group companies. The authors of these offers fraudulently use the corporate names, brands and logos of VINCI group companies to deceive applicants, inducing them to reveal personal information and to pay money to obtain alleged services. Under no circumstances do VINCI group companies ask for candidates' bank details or any payment of money as part of their recruitment process. We therefore strongly recommend that applicants check the authenticity of job offers before responding to them.