System Integrator

Overview

Design and oversee secure defence system integration across strategic and deployed environments.

Key Responsibilities

• incident resolution
• integration architecture
• secure exchange
• system interoperability
• compliance governance
• stakeholder collaboration

Tasks

-Support incident and problem resolution, applying deep technical knowledge to resolve complex integration challenges. -Lead cross-domain integration efforts, including secure data exchange, system interoperability, and lifecycle management across classified environments. -Provide expert technical advice and assurance to project teams and senior stakeholders on solution design, risk mitigation, and Defence policy compliance. -Collaborate with internal and external stakeholders, including national and international Defence partners, to support strategic communications and capability delivery. -Ensure architectural compliance with security, technical, and facility requirements, embedding governance and cost controls throughout the solution lifecycle. -Architect and oversee integration solutions across strategic and deployed Defence environments, ensuring compliance with DIE standards and secure frameworks.

Requirements

• defence networks
• leadership
• stakeholder engagement
• secure architecture
• solution design
• lifecycle processes

What You Bring

-Strong technical knowledge of current and legacy Defence networks, including strategic, deployed, and coalition environments. -Demonstrated leadership in technical oversight and architectural compliance across multiple Defence programs. -Effective stakeholder engagement, including coordination with federal agencies and international Defence partners. -Previous experience in Defence integration architecture within secure and classified environments (e.g., Defence Secret Environment or deployed communications systems). -Proven background in end-to-end solution design and delivery of key project milestones (SDR, PDR). -Familiarity with Defence capability lifecycle processes and engagement with CIOG/DDG/JCG and other branches.

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Benefits

-Great perks: Enjoy discounts on healthcare, retail, vehicles, and more through Perks@Downer. -Veteran support: Benefit from initiatives like up to 20 days of Reservist Leave to stay connected post-service. -Professional development: Access career mapping, accelerated learning programs, and shared learning through our Communities of Practice.

About Downer Group

-Founded in 1933 by Arnold Fielder Downer, the company is headquartered in Sydney. -It offers a wide range of services, including engineering, construction, infrastructure management, and resource-based services. -Downer Group's comprehensive service offerings and extensive industry experience position it as a leader in delivering essential infrastructure and services across Australia and New Zealand.

Sector Specialisms

Security Clearance

-must hold and maintain a minimum negative vetting 1 (nv1) security clearance.