In-Demand senior systems administrator Jobs in sydney, nsw

Graduate / Junior Systems Administrator
FOUR NINES PTY LTD —Bella Vista NSW
- Full-time
- Hybrid work
- Azure
- Computer Science
- Administrative experience
Quick Apply
Project Manager
Lupo Digital —Sydney NSW
- Full-time
- Google Suite
- Management
- Sales
- Annual leave
Senior Infrastructure Engineer
Propeller —Sydney NSW
- Full-time
- Hybrid work
- AWS
- AI
- Parental leave
Quick Apply
Contracts Manager – Data Centres and Mission Critical
Turner & Townsend —Sydney NSW
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick Apply
Vice President, Vulnerability Management Remediation, Global Information Security, Sydney, Australia
Bank of America —Sydney NSW
- Full-time
- Computer Science
- Microsoft Office
- Master's degree
Sr. CRA (Level II)
Thermo Fisher Scientific —Sydney NSW
- Full-time
- Laboratory
- Microsoft Excel
- Patient monitoring
- Parental leave
- Employee assistance program
Real Estate Sales Associate
AVEO —Bayview NSW
- $76,000 a year
- Full-time
- Microsoft Office
- Administrative experience
- Organisational skills
- Health insurance
- Annual leave
Quick Apply
Health and Safety Wellbeing Advisor
AFCA —Sydney NSW
- Full-time
- Hybrid work
- Financial services
- Communication skills
- Annual leave
- Parental leave
Quick Apply
Senior IT Engineer, Financial System
Airwallex —Sydney NSW
- Full-time
- Computer Science
- Salesforce
- ERP systems
Senior Technical Consultant ServiceNow
NTT DATA —Sydney NSW
- Full-time
- Hybrid work
- Human resources
- APIs
Senior Salesforce Developer
Monks —Sydney NSW
- Azure
- Computer Science
- Sales
Quick Apply
Cloud Operations Manager
St Vincent's Health Australia —Inner West NSW
- Full-time
- Azure
- Scripting
- Leadership
Expression of interest_Senior ServiceNow Consultant
Fujitsu —Sydney NSW
- Full-time
- Computer Science
- Education
- Scripting
Quick Apply
Senior System Engineer
Cuscal —Sydney NSW
- Full-time
- Hybrid work
- Azure
- AWS
Quick Apply
Product Support Engineer (Japanese Speaking)
Veeva Systems —Sydney NSW
- Full-time
- Salesforce
- English
- SQL
Senior System Administrator AWS Devops, SRE Application Support
NSW Department of Communities and Justice —Parramatta NSW
- $129,464 - $142,665 a year
- Full-time
- Hybrid work
- DevOps
- AWS
- AI
- Employee assistance program
1d
Senior Program Architect - Health Sector/Public Sector
Salesforce —Sydney NSW
- Full-time
- Salesforce
- DevOps
- Discharge planning
Technology Consultant
ServiceRocket —Sydney NSW
- Full-time
- Hybrid work
- Computer Science
- SQL
- Analysis skills
- Relocation assistance
- Health insurance
Security Operations Engineer (AU)
DroneShield Limited —Sydney NSW
- Full-time
- Computer Science
- Analysis skills
- Bachelor's degree
Quick Apply
6d

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senior systems administrator jobs near sydney, nsw

Graduate / Junior Systems Administrator

FOUR NINES PTY LTD
Bella Vista NSW

Quick Apply

Job Details

Permanent | Full-time

Qualifications

TCP
Azure
Computer Science
Certificate IV
LAN
Command line
Administrative experience
DHCP
AWS
Bachelor's degree
Virtualisation
CompTIA Network+
WAN
DNS
VMWare
Diploma
vSphere
Information Technology
VPN

Full Job Description

"Not just another entry-level role, a genuine pathway into infrastructure engineering" Summary:

We are seeking a motivated Graduate / Junior Systems Administrator to join our IT team in Bella Vista, New South Wales. As a Graduate System Administrator, you will be responsible for the day-to-day support, configuration, and maintenance of our server and endpoint infrastructure. You will work closely with senior administrators to manage Windows and Linux server environments, Active Directory, cloud services, and virtualisation platforms.

Responsibilities:

0 -1 years of experience managing and supporting Windows Server and Linux environments, including patching, system updates, and health monitoring.
Manage user accounts, groups, and policies within Active Directory and Microsoft 365.
Monitor system performance, availability, and capacity using ITSM and monitoring tools.
Support virtualisation environments including VMware, vSphere or Microsoft Hyper-V
Assist with backup and disaster recovery procedures, testing, and documentation.
Maintain and update system configuration records, SOPs, and asset registers.
Respond to escalated system incidents from the Service Desk within agreed SLAs.
Support cloud platform administration (Azure, AWS) including basic VM and storage management.
Assist in the configuration and maintenance of networking infrastructure including LAN/WAN, switches, routers, and firewalls under the guidance of senior engineers.
Support the setup, management, and troubleshooting of VPN solutions (site-to-site and remote access) to ensure secure connectivity for users and branch offices.
Manage and maintain wireless network environments (Wi-Fi), including access point configuration, SSID management, and wireless performance troubleshooting.

Qualifications:

Certificate IV or Diploma in IT (Systems Administration) OR Bachelor of IT / Computer Science
Working knowledge of Windows Server administration (2016/2019/2022)
Familiarity with Active Directory, Group Policy, DNS, and DHCP
Basic knowledge of Linux command line and shell scripting
Understanding of virtualisation concepts (VMware or Hyper-V)
Foundational understanding of networking concepts including TCP/IP, VLANs, VPNs, and wireless protocols.
A methodical approach to documentation and problem resolution

Desirable:

Microsoft Certified: Azure Administrator Associate (AZ-104) or in progress
CompTIA Server+, Network+, or Linux+ certification
Exposure to PowerShell scripting or automation tools
Experience or exposure to a Managed Service Provider (MSP) environment — including multi-client support, remote monitoring and management (RMM) tools, and ticketing workflows across diverse customer environments.

About fournines fournines is a trusted technology partner, delivering expert IT solutions to a diverse range of clients across industries. We provide a collaborative, innovative environment where professionals can work on cutting-edge technologies while developing their skills and advancing their careers.

Why Join fournines

Work on cutting-edge network technologies in a supportive and collaborative environment
Lead and contribute to diverse projects across multiple industries
Opportunities for professional development, certifications, and career progression
Inclusive culture where your ideas are valued and learning is supported

We encourage applications from candidates who may not meet all criteria. We are committed to a fair and accessible recruitment process and welcome requests for support or adjustments during application.

Diversity & Inclusion

At fournines, we are committed to building a diverse and inclusive workplace as an equal opportunity employer. We welcome applications from people of all backgrounds, regardless of gender, race, ethnicity, nationality, age, sexual orientation, gender identity, intersex status, marital or family status, neurodiversity, religion or belief, disability, or socio-economic background.

We strongly encourage applications from people of all cultural backgrounds, including First Nations peoples. We believe that bringing together different perspectives helps create a more innovative, collaborative, and evolving workplace.

Apply or Enquire:

Deb Pattanaik: [email protected]

Company Overview

fournines is a dedicated channel-only MSP providing expert advice, support and guidance to help partners deliver seamless IT solutions to their clients.

Quick Apply

Refine Your Search

senior systems administrator jobs in sydney, nsw

Graduate / Junior Systems Administrator

Project Manager

Senior Infrastructure Engineer

Contracts Manager – Data Centres and Mission Critical

Vice President, Vulnerability Management Remediation, Global Information Security, Sydney, Australia

Sr. CRA (Level II)

Real Estate Sales Associate

Health and Safety Wellbeing Advisor

Senior IT Engineer, Financial System

Senior Technical Consultant ServiceNow

Senior Salesforce Developer

Cloud Operations Manager

Expression of interest_Senior ServiceNow Consultant

Senior System Engineer

Product Support Engineer (Japanese Speaking)

Senior System Administrator AWS Devops, SRE Application Support

Senior Program Architect - Health Sector/Public Sector

Technology Consultant

Security Operations Engineer (AU)

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