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Leads multidisciplinary teams delivering major rail and transport infrastructure projects from planning through completion. Owns scope, schedule, budget, risk, quality, commercial performance and client satisfaction. Manages project execution plans, governance, interfaces, stakeholders, consultants and delivery risks. Provides team leadership, mentoring and strategic guidance while supporting client relationships, business development, bids and proposals across NSW and national markets.

Supports commercial strategy and contract administration for major government, defence, infrastructure, and engineering projects. Responsibilities include managing claims, variations, delays, subcontract execution, contractual notices, estimates, cost tracking, financial performance, risk mitigation, negotiations, and commercial compliance. The role collaborates with project, legal, procurement, and subcontract teams while contributing to change management, training, procedures, and continuous improvement.

Provides electrical platform systems engineering expertise for Defence sustainment programs. Responsibilities include requirements development, engineering change and configuration management, systems safety, certification, design reviews, verification and validation, technical risk assessment, and stakeholder coordination. The role supports Navy seaworthiness requirements, reviews subcontracted engineering deliverables, leads field-service activities, and provides technical recommendations to the Principal Engineer. A minimum of five years’ experience, professional engineering registration, and active Australian NV1 security clearance are required.

Lead the design and delivery of mechanical building services for complex Defence and secure infrastructure projects. Provide technical leadership across HVAC, ventilation, chilled and heating water systems, automation interfaces, and energy-efficient solutions. Manage technical deliverables, resources, budgets, and programs; ensure compliance with Defence requirements and Australian Standards; engage clients and stakeholders; prepare and review engineering documentation; and mentor engineers and designers throughout multidisciplinary projects.

Provides technical leadership for electrical building services design and delivery across Defence and secure infrastructure projects. Leads multidisciplinary engineering teams from concept through construction and commissioning; oversees electrical systems, project deliverables, budgets, quality, compliance, and stakeholder relationships. Prepares and reviews engineering documentation, mentors engineers and designers, and supports client and contractor engagement.

Supports Defence maritime capabilities under supervision by applying standard mechanical engineering techniques, contributing to engineering change and configuration management, developing design solutions, and collaborating with stakeholders. The role provides exposure to certification management, logistics engineering, systems safety, engineering assurance, and Navy seaworthiness requirements. It includes structured mentorship and development toward Chartered Professional Engineer status.

Lead major infrastructure programs in a client-side environment, overseeing multiple projects across design, procurement, construction, and commissioning. Build high-performing teams, manage stakeholders, risks, budgets, contracts, and delivery outcomes, and ensure projects meet safety, technical, environmental, operational, social, schedule, and cost requirements. The role also involves strategic leadership, business development, innovation, continuous improvement, reporting, and stakeholder alignment across clients, partners, vendors, regulators, and communities.

Lead the creation and delivery of an enterprise innovation and transformation program for a major infrastructure client. Responsibilities include stakeholder alignment, change management, maturity assessments, transformation planning, pilot design and evaluation, Lean improvement, benefits realization, risk and budget management, and transition to business-as-usual. The role also oversees specialist consultants and subject matter experts while ensuring transformation initiatives deliver measurable value.

KBR seeks experienced procurement professionals for upcoming permanent and fixed-term opportunities. Responsibilities may include strategic sourcing, supplier and subcontractor management, contract and commercial management, competitive tendering, procurement governance, spend analysis, cost optimization, supplier performance, process improvement, and digital transformation. Candidates should build stakeholder relationships and provide commercial advice in complex, regulated, or project-based environments. An active Baseline Defence Security Clearance is required.

The Systems Modeller will capture and model complex Defence requirements, perform Mission Engineering, develop MBSE architectures, and ensure integration across lifecycle phases.