IT Network & Systems Administrator

IT Network & Systems Administrator
 
Salary: $100k -$120k + Super
Location: Bella Vista, Sydney NSW
Employment Type: Initial 6-month FTC contract with a view to permanency
Work Arrangement: On-site
Visa: Australian Citizen, Permanent Resident
 
About the Role
 
An exciting opportunity is available for an experienced IT Network & Systems Administrator to join a growing global technology organisation based in Bella Vista.
 
This is a hands-on role responsible for managing, supporting and optimising a broad technology environment spanning Microsoft Azure, Microsoft 365, Entra ID, DevOps, NetSuite, FortiGate, SQL, proprietary applications and hardware.
 
You'll play a key role in maintaining the reliability, security and performance of the organisation's IT environment while providing high-quality technical support to internal users. The role will also contribute to infrastructure, development, integration and technology improvement projects.
 
Key Responsibilities

• Manage and troubleshoot corporate LAN, WAN, wireless, firewalls and VPN environments.
• Administer and support Microsoft Azure, Microsoft 365 and Entra ID environments.
• Manage hybrid Active Directory and cloud-based infrastructure.
• Support hosted servers, application provisioning and critical infrastructure.
• Provide hands-on technical support to internal staff.
• Manage user onboarding and offboarding, permissions, certificates and access controls.
• Administer backup, disaster recovery and business continuity solutions.
• Provision new services, systems and technology policies.
• Monitor infrastructure performance, security and environmental systems.
• Identify technology risks and implement appropriate security controls.
• Support cybersecurity initiatives including penetration testing and threat monitoring.
• Manage and validate development requests through DevOps.
• Maintain technical documentation, version control and Statements of Work.
• Support and administer business-critical applications, including NetSuite ERP.
• Work with internal teams on development, integration and infrastructure projects.
• Identify opportunities to automate and improve IT processes.
• Stay current with emerging technologies and recommend improvements where appropriate.

About You
 
We're looking for a proactive and technically capable Systems Administrator who enjoys working across a broad technology landscape.
 
You will ideally have:

• 5+ years' experience in a Systems Administrator or similar infrastructure role.
• Strong Microsoft 365 administration experience.
• Hands-on experience with Azure and Entra ID.
• Strong understanding of cloud security, MFA, RBAC and identity management.
• Experience with network administration, firewalls, VPNs and security technologies.
• Experience working with DevOps tools and server environments.
• Working knowledge of NetSuite CRM/ERP administration.
• Strong troubleshooting and problem-solving capabilities.
• Experience supporting both on-premises and cloud infrastructure.
• Ability to automate processes using PowerShell, Python, APIs, JavaScript or similar technologies.
• Strong communication skills and the ability to work effectively with technical and non-technical stakeholders.
• Experience managing proprietary and third-party business applications.

Desirable Experience
The following would be highly regarded:

• SQL and database administration/reporting experience.
• Experience with Crystal Reports or similar reporting platforms.
• Microsoft 365, Azure, AWS, NetSuite or DevOps certifications.
• Experience working across hybrid infrastructure environments.
• Experience supporting integrations between business applications.
• Exposure to cybersecurity, penetration testing and security compliance initiatives.

What You'll Bring

• A proactive, hands-on approach to IT infrastructure.
• Strong ownership and accountability for technical environments.
• Excellent analytical and troubleshooting skills.
• The ability to manage competing priorities in a fast-paced environment.
• A security-first mindset.
• Strong documentation and communication skills.
• The ability to work independently while collaborating effectively with internal teams.

The Opportunity
 
This is a great opportunity for an experienced Systems Administrator looking to take ownership of a diverse hybrid infrastructure environment within a global technology business.
 
You'll work across cloud, networking, cybersecurity, business applications, automation and infrastructure, giving you broad exposure and the opportunity to make a tangible impact.
 
$100,000-$120,000 + Super | Bella Vista, Sydney | On-site | 6-month contract with view to permanent
 
CVs to [email protected] | [0483 967 570](tel:0483 967 570)