21 It Systems Administration jobs in Sydney.

Hiring now: Datacenter Ops Engr @ Leaseweb, Sr Saas Systems Admin @ Lightspeed, On Prem Architect Windows @ Cognizant, Windows File Systems Secu @ State Stre, Network Engr @ Colliers I, It Systems Admin @ Vgw, Sr Systems Engr @ Not Provid, Cluster It Spec @ Marriott I, Technical Support Engr @ Zscaler, Support Engr @ Pagerduty.Explore more at jobswithgpt.com.

🔥 Skills

Scripting (6) Linux (5) Active Directory (5) DNS (5) AWS (4) Troubleshooting (4) Azure (3) scripting (3) Networking (3) Cloud Administration (2)

đź“Ť Locations

Sydney (21)
🔍 Go to full job search

Leaseweb

Datacenter Operations Engineer Sydney
Skills & Focus: Data center, Servers, Installation, Configuration, Relocation, Hardware, Network, Operating systems, Linux, Communication
About the Company: Leaseweb is a leading cloud hosting provider that offers a broad range of products and services including, private cloud, dedicated servers, hybrid hosting, co…
Experience: At least one year of hands-on experience working in a data center with servers
Benefits: Competitive salary, the possibility to develop yourself and build your career, a great working environment in a dynamic…

Lightspeed

Senior SaaS Systems Administrator Sydney
Skills & Focus: SaaS, Google Workspace, JAMF, OneLogin, ServiceNow, JIRA, cloud infrastructure, API integration, security systems, network troubleshooting
About the Company: Powering the businesses that are the backbone of the global economy, Lightspeed's one-stop commerce platform helps merchants innovate to simplify, scale, and p…
Experience: Extensive experience in a system administration role
Type: Full-time
Benefits: Lightspeed share scheme, unlimited paid time off policy, flexible working policy, health and wellness benefit, mental h…

Cognizant

On Prem Architect - Windows & VMWare Sydney
Skills & Focus: Cloud Administration, System Administrator, VMware, Hyper-V, Azure, AWS, Active Directory, DNS Configuration, Network Configuration, Automation Scripts
About the Company: Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era.
Experience: BE, B.Tech or equivalent technical qualification, VMWare Certified Professional, Azure Certified Solution Architect, AWS Solution Architect-Professional (SAP-C02), AWS Certified SysOps Administrator Associate
Salary: >$100,000
Type: Full-time
Benefits: Comprehensive total rewards package, including a competitive salary and pension plan with matching contributions, flexi…

State Street

Windows File Systems Security Engineer Sydney
Skills & Focus: Windows File Systems, Security Engineering, Data Security, Problem Resolution, Risk Mitigation, Service Level Agreements, Documentation, Scripting, NTFS Security, Data Re-certification
Experience: 3-5 years of related work experience

Colliers International

Network Engineer Sydney
Skills & Focus: network infrastructure, routers, switches, firewalls, network performance, troubleshoot issues, security policies, scripting, PowerShell, LAN/WAN/WLAN
About the Company: Colliers is a leading diversified professional services and investment management company. Our global business has over 19,000 professionals across 66 countrie…
Experience: A minimum of 5 years of experience as a Network Engineer in the Information Technology Industry.
Type: Contract

Vgw

IT Systems Administrator Sydney
Skills & Focus: IT Systems Administrator, systems administration, network management, SaaS platforms, identity access management, network administration, firewalls, VPNs, identity management systems, cloud environments
About the Company: VGW is an interactive entertainment company, harnessing technology and creativity to deliver world-class, free-to-play games. With high-quality, acclaimed bran…
Experience: Proven experience in systems administration and network management.
Benefits: Competitive compensation, flexibility for work-life balance, opportunities for learning and career advancement, social …

Company Not Provided

Senior Systems Engineer Sydney
Skills & Focus: cloud, infrastructure, Terraform, automation, DNS, Linux, messaging systems, Go, Python, Kubernetes
About the Company: Australian-based Systems Engineering team that manages various clouds hosting customer ServiceNow environments.
Benefits: Great perks, personal growth opportunities

Marriott International

Cluster iT Specialist Sydney
Skills & Focus: install, configure, manage, maintain, test, repair, troubleshoot, support, network, security
About the Company: Marriott Hotels strive to elevate the art of hospitality, innovating at every opportunity while keeping the comfort of the oh-so-familiar all around the globe.
Experience: At least 2 years of related work experience.
Type: Full Time
Benefits: Discounted room rates on hotels worldwide; Discount on food and beverages at participating Marriott hotels; Recognition…

State Street

IT Unix Security Operations Sydney
Skills & Focus: UNIX, security engineering, monitoring, reporting, UNIX scripting, PBRUN, customer service, problem-solving, communication skills, permissions
Experience: 3-5 years of related work experience/security engineering experience

Zscaler

Technical Support Engineer Sydney
Skills & Focus: Technical Support, Networking, Firewall, HTTP/HTTPS troubleshooting, IPv4, IPv6, Routing, DNS, VPNs, Scripting
About the Company: Zscaler serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, was founded in 2007 with a mission to make the cloud…
Experience: 4+ years of support and networking experience required
Type: Full-time
Benefits: Various health plans, Time off plans for vacation and sick time, Parental leave options, Retirement options, Education …

Pagerduty, Inc.

Support Engineer Sydney
Skills & Focus: customer service, technical support, debugging, Runbook Automation, Unix systems, APIs, cloud platforms, MySQL, PostgreSQL, SLA
About the Company: PagerDuty, Inc. (NYSE:PD) is a global leader in digital operations management, enabling customers to achieve operational efficiency at scale with the PagerDuty…
Type: Full-time
Benefits: Competitive salary, comprehensive benefits package from day one, flexible work arrangements, company equity, retirement…

State Street

Active Directory Engineer Sydney
Skills & Focus: Active Directory, ADFS, DNS, WINS, Enterprise environments, Troubleshooting, Security initiatives, Engineering documentation, Standard Operating Procedures, Technical leadership
Experience: 7-8 years of direct experience building and supporting Microsoft Active Directory in large enterprise environments; 3+ years of experience supporting Microsoft ADFS; 7-8 years supporting Microsoft Server (various versions)

Zscaler

Technical Support Engineer Sydney
Skills & Focus: Technical Support, Networking, Customer Satisfaction, Cybersecurity, Firewalls, Packet Filtering, Troubleshooting, VPN, DNS, Scripting
About the Company: Zscaler serves thousands of enterprise customers around the world and is the operator of the world’s largest security cloud, focusing on making the cloud a saf…
Experience: 4+ years of support and networking experience required
Benefits: Various health plans, time off plans for vacation and sick time, parental leave options, retirement options, education …

Datacom

Senior SOE Engineer Sydney
Skills & Focus: Microsoft Endpoint Configuration Manager, Intune, Azure Virtual Desktop, Active Directory, Group Policy Management, Scripting, PowerShell, Windows 10, enterprise scale software deployments, Windows Modern Desktop technologies
About the Company: Datacom is one of Australia and New Zealand’s largest suppliers of Information Technology professional services, providing a friendly environment that offers c…
Experience: Minimum 4+ years’ experience in SOE migrations, projects, and implementation; Minimum 3+ years' experience in MECM.
Type: Full-time
Benefits: Social events, chill-out spaces, remote working, flexi-hours, professional development courses, and opportunities for i…

Cognizant

On Prem Architect - Windows & VMWare Sydney
Skills & Focus: Cloud, System Administrator, VMware, Active Directory, Azure, AWS, Infrastructure, Networking, Scripting, Virtualization
About the Company: Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era.
Salary: >$100,000
Type: Full-time

Fenergo

IT Infrastructure Engineer Sydney
Skills & Focus: IT Infrastructure, server management, network infrastructure, system performance, troubleshooting skills, LAN/WAN networks, firewall technology, scripting language, system security procedures, problem-solving
About the Company: As a company at the forefront of digital transformation in financial institutions, Fenergo is revolutionizing the way client and regulatory technology is utili…
Experience: Minimum 5 years’ experience within IT sector support roles
Type: Full-time
Benefits: Private healthcare cover, 23 days annual leave, 3 company days, Annual bonus opportunity, Work From Home set-up allowan…

Telus Agriculture And Consumer Goods (Australia) Pty Ltd

Senior Systems Engineer Sydney
Skills & Focus: Linux, UNIX, Windows, DevOps, AWS, Docker, Kubernetes, scripting, cloud environments, database
About the Company: TELUS Agriculture and Consumer Goods is a great place to work. The diversity of the team and their unique contributions set us apart from the competition. Our …
Experience: 5-7 years of proven experience in DevOps Engineering.
Type: Full-Time

Sap

Expert Linux & Cloud Administrator (AWS/Azure/GCP/IBM) Sydney
Skills & Focus: Linux, Cloud Administration, AWS, Azure, GCP, troubleshooting, incident management, automation, scripting, virtualization
About the Company: Originally known for leadership in enterprise resource planning (ERP) software, SAP has evolved to become a market leader in end-to-end business application so…
Experience: 10+ years of professional experience in Linux system administration
Type: Regular Full Time
Benefits: a highly collaborative, caring team environment; strong focus on learning and development; recognition for individual c…
Expert Linux & Cloud Administrator (AWS/Azure/GCP/IBM) Sydney
Skills & Focus: Linux systems, Cloud infrastructure, Troubleshooting, Incident management, Automation, Scripting, Monitoring tools, Docker, Virtualization, Security
About the Company: SAP innovations help more than four hundred thousand customers worldwide work together more efficiently and use business insight more effectively.
Experience: 10+ years of professional experience in Linux system administration
Type: Regular Full Time
Benefits: A highly collaborative team environment with a strong focus on learning and development, recognition for individual con…

Jcdecaux

Digital Operation Support Officer Sydney
Skills & Focus: digital operations, monitoring, troubleshooting, Linux, computer networking, digital assets, quality assurance, technical support, communication, continuous improvement
About the Company: JCDecaux is dedicated to fostering a positive culture focused on collaboration, diversity, innovation, empowerment, and progression. The people are considered …
Experience: Demonstrated experience in a technical support role, preferable with experience in Linux operating systems and computer networking.
Benefits: Additional week of annual leave after the first year, bonus participation, training and development opportunities, pare…

State Street

Active Directory Engineer Sydney
Skills & Focus: Active Directory, ADFS, Enterprise environments, Troubleshooting, Security initiatives, DNS, WINS, Engineering documentation, Standard Operating Procedures, Technical leadership
Experience: 7-8 years of direct experience building and supporting Microsoft Active Directory; 3+ years supporting Microsoft ADFS