Professional Recruitment Australia – Sydney NSW

$100,000 - $120,000 a year

Contract

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 Administratorto 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 recent 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' experiencein 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, JavaScriptor 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 Reportsor 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 Chance

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

#J-18808-Ljbffr

📌 IT Network & Systems Administrator (New South Wales)
🏢 Professional Recruitment Australia
📍 New South Wales