We're seeking a Systems Engineer to support the design, integration, sustainment, and ongoing performance of operational technology platforms and communications systems in a safety-critical environment. You'll work across the system lifecycle-helping deliver technical upgrades, enhancements, and support activities that ensure services continue to meet agreed performance and operational requirements.
This is a
24-month engagement
, based in
Brisbane or Melbourne
, with an
ASAP start
.
We're seeking a Systems Engineer to support the design, integration, sustainment, and ongoing performance of operational technology platforms and communications systems in a safety-critical environment. You'll work across the system lifecycle-helping deliver technical upgrades, enhancements, and support activities that ensure services continue to meet agreed performance and operational requirements.
This is a
24-month engagement
, based in
Brisbane or Melbourne
, with an
ASAP start
.
Key Responsibilities
Support end-to-end
systems engineering
activities including requirements, design, integration, verification, validation, and in-service support
Deliver
technical implementation
and sustainment of operational technology systems (new capability and upgrades)
Monitor, analyze, and report on
system performance
, including investigation and support activities
Produce high-quality
engineering documentation
(e.g., specifications, reports,



feasibility studies, proposals)
Manage
configuration control
across hardware/software/firmware and associated technical documentation
Work within established
safety and system management frameworks
, policies, and procedures
Required Skills & Experience
Robust systems engineering capability across the full lifecycle
Proven experience in system design, integration, implementation, and sustainment
Ability to troubleshoot, analyze performance, and provide structured engineering recommendations
Experience developing formal engineering documentation
Configuration management and change control experience in a controlled environment
Desirable
Experience in aviation, aerodrome, or communications systems
Exposure to continuous improvement and technology lifecycle monitoring in operational environments
Other Requirements
Australian Citizenship is mandatory
Must be able to
obtain and maintain an Australian Government National Security Clearance
Location:
Brisbane or Melbourne
Engagement term:
24 months
Paxus values diversity and welcomes applications from Indigenous Australians, people from diverse cultural and linguistic backgrounds and people living with a disability. If you require an adjustment to the recruitment process, including the application form in an alternate format, please contact me on the above contact details.
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📌 Systems Engineer Design & Integration (Melbourne)
🏢 Paxus
📍 Melbourne