In-Demand Senior linux systems Jobs in Sydney, Nsw

Senior Systems Engineer
Avant —Sydney NSW
- Full-time
- Azure
- Financial services
3d
Network & Systems Engineer (Linux)
NCS Australia —Sydney NSW
- Full-time
- Azure
- AWS
- Analysis skills
- Parental leave
Quick Apply
Senior Systems Administrator
Light & Wonder —Silverwater NSW
- Full-time
- Hybrid work
- Azure
- Management
- Computer Science
- Parental leave
12d
Senior Systems Administrator (x2)
NTT —Sydney NSW
- Contract
- Remote
Quick Apply
4d
Senior Systems Engineer
Vocus —North Sydney NSW
- Full-time
- Hybrid work
- Scripting
- Parental leave
- Fuel discount
Quick Apply
18h
Senior Engineer
TPG Telecom —Barangaroo NSW
- Full-time
- Hybrid work
- Management
- Computer Science
- Engineering
Senior Systems Administrator x 2 roles
NTT —Sydney NSW
- Contract
Quick Apply
4d
Senior Systems Administrator (OpenShift/Kubernetes SME)
NSW Police Force —Parramatta NSW
- $149,739 - $156,088 a year
- Full-time
- Administrative experience
- Scripting
- AI
3d
Senior IT Systems Administrator
KBR —Sydney NSW
- Full-time
- Bachelor's degree
- No degree
- Parental leave
Senior Software Engineer
Macquarie Group Limited —Sydney NSW
- AI
Senior Operations Engineer
Insignia Financial Ltd —Sydney NSW
- Full-time
- AWS
Application Support Engineer
DXC Technology Australia —Sydney NSW
- $65.32 - $84.34 an hour
- Full-time
- Computer science
- Management
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
Senior Infrastructure Engineer
Propeller —Sydney NSW
- Full-time
- Hybrid work
- AWS
- AI
- Parental leave
Quick Apply
Senior Network Engineer
NSW Education Standards Authority —Sydney NSW
- $129,464 - $142,665 a year
- Full-time
- Hybrid work
- Azure
- Senior Secondary Certificate of Education
- AWS
- Employee assistance program
9d
Senior DevOps Engineer
Datacom —Sydney NSW
- Full-time
- Hybrid work
- DevOps
- Research
- AWS
- Work from home
Quick Apply
Senior Infrastructure Engineer, Sydney
Mako —Sydney NSW
- Administrative experience
- AWS
- Scripting
- Health insurance
- Parental leave
Quick Apply
11d
Senior Technical Support Representative
LearnUpon —Sydney NSW
- Contract
- CRM software
- Salesforce
- Databases
- Annual leave
Senior DevOps Engineer - GCP
Heidi —Sydney NSW
- Full-time
- Hybrid work
- Azure
- AWS
Senior Staff Solutions Engineer
Kong —Sydney NSW
- Full-time
- Remote
- Management
- Computer Science
- Engineering
Senior Network Development Engineer, AWS
Amazon Web Services Australia Pty Ltd - D81 —Sydney NSW
- Full-time
- AWS
- Scripting

I want to receive the latest job alert for senior linux systems in sydney, nsw

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior linux systems jobs near sydney, nsw

Linux Engineer jobs in Sydney NSW

Infrastructure Engineer jobs in Sydney NSW

Senior Software Engineer jobs in Sydney NSW

Senior Network Engineer jobs in Sydney NSW

Senior System Engineer jobs in Sydney NSW

Application Support Engineer jobs in Sydney NSW

Senior Systems Administrator jobs in Sydney NSW

Senior System Engineer jobs in Chatswood Nsw

Graduate Civil Engineer jobs in Perth Wa

Council Engineer jobs in Sydney Nsw

Senior System Engineer jobs in Toowoomba Qld

Senior System Engineer jobs in Dandenong Vic

Linux Engineer jobs in Remote

Student Engineer, Cadet jobs in Sydney Nsw

Linux Engineer jobs in Melbourne Vic

Database Administrator jobs in Sydney Nsw

Senior Systems Administrator jobs in Victoria

Senior Graphic Designer jobs in Sydney Nsw

Senior Systems Administrator jobs in Taren Point Nsw

Senior Citizens Part Time jobs in Melbourne Vic

Senior Systems Engineer

Avant -
Sydney NSW

Apply Now

Job Details

Permanent | Full-time
3 days ago

Qualifications

TCP
Azure
SCCM
Disaster recovery
DHCP
Virtualisation
Systems engineering
DNS
Security
ISO 27001
VMWare
Financial services
Intune
VPN

Full Job Description

About the Role
We are looking for a Senior Systems Engineer to play a critical role in shaping and safeguarding our enterprise technology environment. This is a hands-on position responsible for the design, performance, security and resilience of our infrastructure across on-premises, cloud and hybrid environments.
Operating within a regulated financial services environment, you’ll ensure our systems and operations align to APRA Prudential Standards (CPS 230, CPS 234 and CPG 235) while driving best practice across operational risk, security, and data management.
You will act as a trusted technical authority, providing leadership, mentoring and strategic direction while remaining close to the technology and outcomes that underpin business continuity, security, and performance.
Key Accountabilities

Design, deploy and manage enterprise infrastructure across on-premises, cloud and hybrid environments
Administer core platforms including Windows, Linux, Active Directory, Entra ID and cloud services
Oversee storage, backup, networking and virtualisation platforms to ensure performance and reliability
Implement and maintain data protection, privacy and classification controls in line with regulatory requirements
Lead change, release and configuration management practices within ITSM frameworks
Ensure operational resilience through disaster recovery, business continuity planning and risk management
Embed and maintain security controls, vulnerability management and cyber incident readiness (CPS 234 aligned)
Monitor, manage and report on operational risk, performance metrics and infrastructure health
Support third-party and vendor risk management, including cloud and service providers
Contribute to audit, compliance and regulatory reporting, ensuring alignment with APRA standards
Provide technical leadership, mentoring and capability uplift across the engineering team
Drive continuous improvement, documentation and best practice across infrastructure and operations

Skills and experience required:

Significant experience in infrastructure and systems engineering, including senior-level accountability.
Background in regulated environments (financial services, insurance, banking or similar).
Strong expertise across Windows, Linux, Active Directory and cloud platforms.
Deep understanding of virtualisation, networking fundamentals and enterprise infrastructure design.
Proven experience implementing security and risk frameworks (CPS 230, CPS 234, Essential Eight, ISO 27001).
Experience with backup, recovery and resilience planning.

Technical Skills required:

Microsoft Azure and enterprise cloud platforms
VMware / virtualisation technologies
SCCM / Intune and endpoint management
Active Directory / Entra ID
Windows Server and Linux
Backup & recovery solutions
PowerShell and automation
Core networking (DNS, DHCP, TCP/IP, VPN)

About Avant
Avant is Australia’s leading medical defence organisation, proudly supporting medical professionals for over 130 years. With more than 90,000 members, including health practitioners and medical students across every state and territory, we provide trusted, market-leading products and services tailored to their professional, personal, and practice needs.
Join an organisation with purpose, one that genuinely exists to support its members and improve healthcare in Australia. You'll work with committed, passionate colleagues in an environment that values both rigour and collaboration.
For further information, please contact Sue Allen, Talent Acquisition Business Partner on 0429 404 856.

Equal Opportunity Employer
Avant supports doctors so they can serve Australia's diverse communities. Having diversity in our workforce brings valuable perspectives and strengthens our ability to support healthcare professionals.
We therefore welcome applications from people of all backgrounds, including Aboriginal and Torres Strait Islander peoples, people from culturally diverse communities, LGBTQIA+ individuals, people with disabilities, and those with caring responsibilities.
Our inclusive workplace is somewhere everyone can succeed.
Ready to join us? If you're passionate about supporting Australia's healthcare professionals, we'd love to hear from you. If you require any adjustments during the recruitment process, please don't hesitate to contact us at [email protected]

Apply Now

Refine Your Search

senior linux systems jobs in sydney, nsw

Senior Systems Engineer

Network & Systems Engineer (Linux)

Senior Systems Administrator

Senior Systems Administrator (x2)

Senior Systems Engineer

Senior Engineer

Senior Systems Administrator x 2 roles

Senior Systems Administrator (OpenShift/Kubernetes SME)

Senior IT Systems Administrator

Senior Software Engineer

Senior Operations Engineer

Application Support Engineer

Senior Infrastructure Engineer

Senior Network Engineer

Senior DevOps Engineer

Senior Infrastructure Engineer, Sydney

Senior Technical Support Representative

Senior DevOps Engineer - GCP

Senior Staff Solutions Engineer

Senior Network Development Engineer, AWS

I want to receive the latest job alert for senior linux systems in sydney, nsw

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected