In-Demand Linux systems administrator Jobs in Sydney, NSW

Systems Administrator
AI Talent —Sydney NSW
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Azure
- Management
- Computer Science
- Work from home
Quick Apply
Graduate / Junior Systems Administrator
FOUR NINES PTY LTD —Bella Vista NSW
- Full-time
- Hybrid work
- Azure
- Computer Science
- Administrative experience
Quick Apply
Network Administrator
BMP Technologies —Sydney NSW
- $68,313.88 - $123,502.84 a year
- Full-time
- Computer Science
- Engineering
- AWS
Quick Apply
Network Administrator
BMP TECH ONE PTY LTD —Sydney NSW
- $90,000 - $100,000 a year
- Full-time
- Computer Science
- Engineering
- AWS
- Parental leave
Quick Apply
IT Administrator
IREN —Sydney NSW
- Full-time
- Management
- Computer Science
- Administrative experience
- Annual leave
Web Administrator
AI Talent —Sydney NSW
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Azure
- Management
- Computer Science
- Work from home
Quick Apply
Azure Systems Administrator
Smart Communications —Sydney NSW
- Azure
- DevOps
- AWS
- Gym membership
Database Administrator (DBA)
CloudSphere Solutions —Sydney NSW
- $7,743.99 - $9,762.53 a month
- Full-time
- Azure
- SQL
- AWS
Quick Apply
10d
System Administrator (Hybrid)
Imagine Communications —Belrose NSW
- Full-time
- Azure
- Management
- Salesforce
IT Server Administrator
Tetra Tech —Sydney NSW
- Azure
- Management
- Computer Science
- Employee stock purchase plan
- Parental leave
10d
IT Operations Systems Administrator
Q-CTRL —Sydney NSW
- Full-time
- Azure
- Management
- AI
Senior Linux Administrator
Harvey Norman —Homebush West NSW
- Full-time
- Management
- Scripting
- Communication skills
- Parental leave
10d
Senior Linux Administrator
Cognizant —Sydney NSW
- $100,000 a year
- Full-time
- Hybrid work
- Administrative experience
- Scripting
16h
IoT Systems Administrator
GWA Group —North Sydney NSW
- Full-time
- Azure
- Analysis skills
Senior Systems Administrator x 2 roles
NTT —Sydney NSW
- Contract
- Hybrid work
- Scripting
Quick Apply
Senior Systems Administrator
Light & Wonder —Silverwater NSW
- Full-time
- Azure
- Management
- Computer Science
- Parental leave
Senior IT Systems Administrator
KBR —Sydney NSW
- Full-time
- Bachelor's degree
- No degree
- Parental leave
PostgreSQL Database Administrator
Darumatic —Sydney NSW
- Contract
- Remote
- Management
- Databases
- Administrative experience
Database Administrators
TechBiz Global GmbH —Sydney NSW
- Full-time
- Azure
- AWS
- Bachelor's degree
Quick Apply
Security Operations Engineer (AU)
DroneShield Limited —Sydney NSW
- Full-time
- Computer Science
- Analysis skills
- Bachelor's degree
Quick Apply

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Systems Administrator

AI Talent
Sydney NSW

Quick Apply

Job Details

Permanent | Full-time
$70,000 - $120,000 a year

Benefits

Visa sponsorship
Work from home

Qualifications

Network administration
ITIL Foundation
TCP
ITIL Certification
Azure
Management
Computer Science
Disaster recovery
Administrative experience
IT infrastructure
DHCP
AWS
Analysis skills
Bachelor's degree
ITIL
Virtualisation
Scripting
DNS
Solarwinds
VMWare
System security
Communication skills
Information Technology
VPN

Full Job Description

## Position Overview

We are looking for a skilled and motivated Systems Administrator to join our team and take ownership of the organisation's IT infrastructure. In this role, you will be responsible for ensuring the stability, integrity, and efficient operation of our server environments, networks, and supporting systems. The ideal candidate is a proactive problem-solver with a strong technical background and a commitment to delivering reliable, secure, and high-performing IT services. This position suits an experienced professional who thrives in a dynamic environment and can manage both day-to-day operations and longer-term infrastructure planning.

## Key Responsibilities

- Install, configure, and maintain server hardware, operating systems, software, and associated infrastructure to ensure optimal performance and availability
- Diagnose, troubleshoot, and resolve server-related hardware and software malfunctions across workstations, servers, and communication infrastructure, providing timely service support to minimise disruption
- Monitor network performance and system health on an ongoing basis, identifying potential issues and making proactive adjustments to maintain service quality and reliability
- Prepare and maintain comprehensive technical documentation, including operational procedures, system logs, configuration records, and IT policies and instructions
- Assess current and future infrastructure needs by regularly surveying existing systems and recommending enhancements to server capacity, network design, and technology implementation
- Ensure computer site design and layout allows all hardware and software components to integrate and function cohesively within the broader IT environment
- Manage system security measures including user access controls, patch management, antivirus solutions, and firewall configurations to protect organisational data and assets
- Plan, implement, and test backup and disaster recovery procedures to safeguard data integrity and ensure business continuity
- Administer and support databases, virtualisation platforms, and cloud-based services as required by the organisation
- Collaborate with IT team members, vendors, and internal stakeholders to deliver infrastructure projects and resolve escalated technical issues
- Provide guidance and technical support to end users and junior IT staff, promoting best practices and ensuring effective use of systems and tools

## Required Qualifications & Skills

- Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent practical experience
- Proven experience in a Systems Administrator or similar IT infrastructure role
- Strong working knowledge of Windows Server and/or Linux operating systems, including installation, configuration, and maintenance
- Demonstrated experience with network administration, including TCP/IP, DNS, DHCP, VPN, and firewall management
- Proficiency in virtualisation technologies such as VMware or Hyper-V
- Experience with backup and disaster recovery solutions and the ability to develop and test recovery procedures
- Sound understanding of IT security principles, including access management, patch management, and vulnerability remediation
- Ability to prepare clear technical documentation and maintain accurate system records
- Strong analytical and problem-solving skills with the ability to diagnose and resolve complex technical issues under pressure
- Excellent communication and interpersonal skills, with the ability to liaise effectively with both technical and non-technical stakeholders
- Demonstrated ability to manage competing priorities and work both autonomously and as part of a collaborative team

## Preferred Qualifications

- Microsoft Certified: Azure Administrator Associate or equivalent cloud certification
- Experience with cloud platforms such as Microsoft Azure, AWS, or Google Cloud
- Familiarity with scripting languages such as PowerShell, Bash, or Python for task automation
- ITIL Foundation certification or experience working within an ITIL-aligned service management framework
- Experience with Active Directory, Group Policy, and Microsoft 365 administration
- Knowledge of monitoring tools such as Nagios, PRTG, or SolarWinds
- Prior experience working in an enterprise or multi-site environment

## Why Join Us?

- Be part of a supportive and collaborative IT team that values knowledge sharing, continuous improvement, and professional growth
- Access ongoing training, certification support, and clear pathways for career advancement within the organisation
- Enjoy a flexible working environment that promotes a healthy work-life balance, including hybrid working arrangements where applicable
- Contribute to meaningful infrastructure projects that directly impact the organisation's operations and strategic direction
- Competitive remuneration package with additional benefits, in an organisation that recognises and rewards performance

## Job Details

- Job Type: Full-time, Permanent
- Work Schedule: 8-hour shift
- Salary: $70,000 – $120,000 per year + Super

Job Types: Full-time, Permanent

Pay: $70,000.00 – $120,000.00 per year

Benefits:

Work from home

Application Question(s):

Are you currently in Australia?
Are you looking for visa sponsorship?
How many years of experience do you have?

Work Location: Hybrid remote in Sydney NSW 2000

Quick Apply

Refine Your Search

linux systems administrator jobs in Sydney, NSW

Systems Administrator

Graduate / Junior Systems Administrator

Network Administrator

Network Administrator

IT Administrator

Web Administrator

Azure Systems Administrator

Database Administrator (DBA)

System Administrator (Hybrid)

IT Server Administrator

IT Operations Systems Administrator

Senior Linux Administrator

Senior Linux Administrator

IoT Systems Administrator

Senior Systems Administrator x 2 roles

Senior Systems Administrator

Senior IT Systems Administrator

PostgreSQL Database Administrator

Database Administrators

Security Operations Engineer (AU)

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