In-Demand Systems and infrastructure administrator Jobs in Parramatta, Nsw

Systems and Infrastructure Administrator
Finity —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Customer service
- Administrative experience
4d
Service Coordinator / Scheduler | Trades & Maintenance
1 Service Group —Castle Hill NSW
- $57,420.68 - $115,063.71 a year
- Full-time
- Management
- In-person
- Communication skills
Quick Apply
16h
Contract Administrator, Site/Civil Engineer
SJM Rail Signalling Pty Ltd —Balmain NSW
- $110,000 - $120,000 a year
- Full-time
- Hybrid work
- Administrative experience
- Organisational skills
- Construction experience
Quick Apply
IT Systems Administrator
All In IT Solutions —Stanmore NSW
- Full-time
- Azure
- Administrative experience
- Bachelor's degree
Azure Systems Administrator
Smart Communications —Sydney NSW
- Azure
- DevOps
- AWS
- Gym membership
Business Administrator (12-month fixed term contract)
Holmes Australia & Holmes NZ —Sydney NSW
- Full-time
- Office
- Microsoft Office
- Administrative experience
IT Server Administrator
Tetra Tech —Sydney NSW
- Azure
- Management
- Computer Science
- Employee stock purchase plan
- Parental leave
Senior Linux Administrator
Harvey Norman —Silverwater NSW
- Full-time
- Management
- Scripting
- Communication skills
- Parental leave
Veritas - NetBackup Administrator/Engineer
Pyramid Global Technologies —Sydney NSW
- Azure
- Communication skills
SAP Administrator
IREN —Sydney NSW
- Full-time
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Health insurance
- Dental insurance
Database Administrator - Oracle & SQL
Cuscal —Sydney NSW
- Overtime
- Hybrid work
- Oracle
- Administrative experience
- SQL
- Employee discount
Quick Apply
Senior Systems Administrator
NTT —Sydney NSW
- Urgently hiring
- Hybrid work
- Scripting
Quick Apply
Contracts Administrator
John Holland —Sydney NSW
- SharePoint
- Parental leave
ServiceNow Platform Administrator
Reserve Bank of Australia —Sydney NSW
- Full-time
- Hybrid work
- Administrative experience
- In-person
- Communication skills
7d
IT Administrator
IREN —Sydney NSW
- Full-time
- Management
- Computer Science
- Administrative experience
- Annual leave
ELK Administrator
Accenture —Sydney NSW
- Full-time
- Parental leave
13d
Site Administrator
John Holland —Sydney NSW
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Parental leave
Senior Contracts Administrator
John Holland —Sydney NSW
- Contract
- Business
- Accounting
- Parental leave
Network Administrator
NTT —Sydney NSW
- Contract
- Management
Quick Apply
14d
Contract Administrator
Ventia Pty Limited —Arndell Park NSW
- Contract
- Maintenance
- Microsoft Office
- Organisational skills
- Parental leave
8d

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Systems and Infrastructure Administrator

Finity
Sydney NSW

Apply Now

Job Details

Permanent | Full-time
4 days ago

Qualifications

Desktop support
System administration
Azure
Customer service
LAN
Microsoft Exchange
Administrative experience
DHCP
Virtualisation
WAN
DNS
SharePoint
Security
Communication skills
Intune
Help desk
Analytics
VPN

Full Job Description

Role overview:

We are seeking an experienced Systems & Infrastructure Administrator to join our Technology team.

We are looking for:

About Finity
Finity is the market-leading actuarial consulting and strategic analytics firm in Australia and New Zealand. We are proud to be the only actuarial consulting firm to have been recognised by ANZIIF as the Insurance Industry’s Professional Services Firm of the Year, with six awards in the past decade, most recently in 2023, 2024 and 2025.

Our team of over 200 experts cover a diverse range of skills including; actuarial, analytics, technology, management consulting and functional staff. We combine deep industry expertise with a unique breadth of technological capability to deliver innovative and practical advice and solutions to a broad base of over 450 clients.

Position Summary
We are seeking an experienced Systems & Infrastructure Administrator to join our Technology team. This is a hands-on role responsible for delivering exceptional IT support to staff while administering and maintaining our hybrid Microsoft environment, comprising both on-premises infrastructure and Microsoft 365 cloud services.
The successful candidate will act as a key technical resource for the business, providing end-user support, managing core systems and services, resolving complex technical issues, and ensuring the reliability, security, and performance of the organisation's technology environment.
This position is ideally suited to an experienced Systems Administrator who enjoys working closely with users while maintaining and improving the technology platforms that support the organisation.

Key Responsibilities
User Support & Service Delivery

Provide responsive and professional Level 2 and Level 3 support to employees across the organisation.
Troubleshoot and resolve hardware, software, networking, and Microsoft 365 issues.
Support laptops, desktops, mobile devices, printers, meeting room technology, and collaboration tools.
Manage incidents, service requests, and escalations through the IT Service Management platform.
Assist users with onboarding, offboarding, access requests, and day-to-day technology enquiries.
Deliver a high standard of customer service and build positive working relationships across the business.

Microsoft 365 & Systems Administration

Administer and support Microsoft 365 services including – Exchange Online, Teams, SharePoint Online, OneDrive for Business, Entra ID, Intune, Microsoft Defender
Manage user accounts, licensing, permissions, security groups, and access controls.

On-Premises Infrastructure Administration

Administer Windows Server environments and supporting infrastructure.
Manage Active Directory, Group Policy, DNS, DHCP, file services, and print services.
Support server hardware, storage, backup systems, and disaster recovery processes.
Monitor system performance, infrastructure health, and service availability.
Perform routine maintenance, upgrades, and patch management activities.

Network Administration

Support LAN, WAN, wireless, internet, and VPN connectivity.
Troubleshoot network performance and connectivity issues.

Security & Compliance

Assist with vulnerability remediation and endpoint protection management.
Implement security best practices across cloud and on-premises environments.

Continuous Improvement

Contribute to technology improvement initiatives and small infrastructure projects.
Maintain accurate technical documentation and operational procedures.

Skills & Experience
Essential

Minimum 3-5 years experience in a Systems Administration, Infrastructure Administration, or Senior Desktop Support role.
Strong Microsoft 365 administration experience.
Experience administering Exchange Online, Entra ID, Intune, Active Directory, Group Policy, Windows Server
Experience supporting hybrid Microsoft environments.
Strong troubleshooting skills across desktop, server, networking, and cloud technologies.
Experience supporting Windows 11 devices and Microsoft 365 Apps.
Excellent communication and customer service skills.
Ability to explain technical concepts to non-technical users.

Desirable

Experience with Microsoft Azure.
Experience with Microsoft Defender and security administration.
Experience with PowerShell scripting and automation.
Experience supporting virtualisation platforms.
Relevant Microsoft certifications such as MS-102, AZ-104, MD-102, or SC-300.

Personal Attributes

Strong customer focus with a genuine desire to help users succeed.
Proactive and self-motivated.
Excellent problem-solving and troubleshooting abilities.
Strong attention to detail.
Ability to manage multiple priorities and work independently.
Team player who enjoys collaborating across technical and business teams.
Committed to continuous learning and professional development.

What Success Looks Like
The ideal candidate will:

Be recognised as a trusted and approachable technical resource for staff.
Deliver excellent end-user support and consistently high service levels.
Maintain a stable, secure, and reliable hybrid Microsoft environment.
Proactively identify and resolve issues before they impact the business.
Continuously improve systems, processes, and the user experience.

Working arrangements
Hybrid working arrangements (up to 2 days WFH) – office based in The Rocks, Sydney, NSW
Full working rights in Australia required.

Our commitment to Diversity, Equity & Inclusion
Finity is an equal opportunity employer. At Finity, we believe that Diversity and Inclusion are fundamental to who we are, our core values and how we operate. We believe in, and value, a diverse workforce where differences are respected and diversity of thought, experiences, skills, backgrounds and beliefs are brought together in a respectful and inclusive environment.

Learn More

If this sounds like the right role for you, we'd love to hear from you!

Apply Now

Refine Your Search

systems and infrastructure administrator jobs in parramatta, nsw

Systems and Infrastructure Administrator

Service Coordinator / Scheduler | Trades & Maintenance

Contract Administrator, Site/Civil Engineer

IT Systems Administrator

Azure Systems Administrator

Business Administrator (12-month fixed term contract)

IT Server Administrator

Senior Linux Administrator

Veritas - NetBackup Administrator/Engineer

SAP Administrator

Database Administrator - Oracle & SQL

Senior Systems Administrator

Contracts Administrator

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IT Administrator

ELK Administrator

Site Administrator

Senior Contracts Administrator

Network Administrator

Contract Administrator

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