In-Demand Senior network security engineer Jobs in Parramatta, Nsw

Senior Systems Engineer - Infrastructure Security Operations
APRA —Sydney NSW
- Azure
- Management
Senior Security Consultant
Mott MacDonald —Sydney NSW
- Part-time
- AutoCAD
- Microsoft Office
- Bachelor's degree
20h
Solution Architect (Infra Resilience)
Showtime Consulting —Sydney NSW
- Full-time
- Azure
- DevOps
- Microsoft Office
Quick Apply
20h
Senior QA Engineer (Frontend, Mobile, Java) - Trading
Binance —Sydney NSW
- Full-time
- Remote
- Bilingual
- AI
- SDLC
Quick Apply
AEM Lead
Infosys Singapore & Australia —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Management
- DevOps
Quick Apply
Professional Services Public Sector Presales Cloud Architect, AWS Professional Services ANZ
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- DevOps
- AWS
- AI
Senior Software and Full Stack Developer
University of Sydney —Camperdown NSW
- $131,108 - $147,858 a year
- Full-time
- Management
- DevOps
- Research
6d
Binance Accelerator Program - APP iOS/ Android (Fully Remote)
Binance —Sydney NSW
- Contract
- Remote
- Computer Science
- APIs
- AI
Quick Apply
Principal Engineer - Order Management
Woolworths Group —Surry Hills NSW
- Full-time
- Hybrid work
- Azure
- Management
- SQL
- Parental leave
TIPM, Network Delivery, Data Center Capacity Delivery
Amazon Corporate Services Pty Ltd —Sydney NSW
- Full-time
- Microsoft Excel
- Management
- SQL
Business Analyst â€“ Fund Management
The Argyle Network —Sydney NSW
- $130,000 a year
- Full-time
- Computer Science
- Finance
- Analysis skills
Technology and Operations Centre Referrals
Accenture —Sydney NSW
- Full-time
- On-the-job training
- Parental leave
Technical Lead / Principal Software Engineer
Appian Corporation —Sydney NSW
- Computer science
- Computer Science
- Engineering
- Employee stock purchase plan
- Disability insurance
Quick Apply
Customer Success Engineer - AI and Data Center
Cisco Systems —Sydney NSW
- Full-time
- Computer science
- Azure
- Computer Science
Engineering Lead/Manager, Risk (Relocate to Singapore)
Airwallex —Sydney NSW
- Full-time
- Management
- Computer Science
- Salesforce
Infrastructure Project Manager
EPAM Systems, Inc. —Sydney NSW
13d
Product Sourcing Engineer
Anduril Industries —Sydney NSW
- Full-time
- Engineering
- Bachelor's degree
Quick Apply
4d
Client Full-Stack Engineer — IM Chat Platform, Android Focus
Binance —Sydney NSW
- Full-time
- Remote
- Management
- Computer Science
- Bachelor's degree
Quick Apply
6d
Principal Civil Engineer, Infrastructure Design & Delivery
AECOM —Sydney NSW
- Full-time
- Hybrid work
- AutoCAD
- Civil engineering
Senior Construction Manager, Data Centre Capacity Delivery
Amazon Corporate Services Pty Ltd —Sydney NSW
- Full-time
- AWS
- Construction experience
- Leadership

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senior network security engineer jobs near parramatta, nsw

Senior Systems Engineer - Infrastructure Security Operations

APRA -
Sydney NSW

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Job Details

Qualifications

Azure
Management
Ansible
Solarwinds
Security
Vulnerability management
VMWare

Full Job Description

Sydney, New South Wales, Australia

May 07, 2026



APR1930

The role

The Senior Systems Engineer in the Core Infrastructure team is responsible for the security, resilience and operational integrity of the organisation’s server, virtualisation and endpoint platforms. The role ensures critical infrastructure is secure, monitored, patched and compliant with the ACSC Essential Eight, ISM and internal policies, supporting APRA’s technology and modernisation objectives. The position also provides advice to senior managers and recommends innovative solutions to IT issues, operating within APRA legislation and IT governance frameworks.

The team

Reporting to the Infrastructure Manager within the Technology division, the Senior Systems Engineer is a member of the Core Infrastructure team. Primary stakeholders are the Head of Central Services and CIO, other product teams within the Technology department and extends to all staff members within APRA as the Core Infrastructure provides the foundation for many of the Technology solutions at APRA.

Key accountabilities

Perform daily vulnerability review, prioritisation and remediation planning, acting as the primary operational contact for Vulnerability Management.
Administer, configure, maintain and optimise patch management platforms including WSUS and Ansible Automation Platform.
Deliver daily, weekly and monthly SOE patching cycles, including reporting and compliance tracking.
Conduct server SOE image hardening, lifecycle management, and alignment to ACSC Essential Eight, ISM and PSPF.
Administer and maintain Qualys Vulnerability Management, including agents, dashboards, scanning schedules and remediation workflows.
Configure, deploy and maintain Microsoft Defender for Servers across the server and infrastructure assets.
Maintain and optimise application control solutions, including Microsoft AppLocker, AD GPO (SOE + Applocker)
Support security uplift activities such as remediation actions, AD hardening and identity posture improvements.
Administer and maintain Microsoft Defender for Servers, Defender 365 Portal, Azure Monitor and related cloud‑native security services.
Configure, manage and maintain server monitoring platforms including SolarWinds, Azure Monitor and VMWare Lifecycle Manager monitoring components.
Ensure continuous visibility and proactive identification of infrastructure health, and security events.
Deliver infrastructure changes, upgrades and improvements with a security‑first approach.
Maintain clear and accurate documentation for SOE, patching, vulnerability processes, security platforms and infrastructure components.
Contribute to project delivery and platform uplift initiatives both autonomously and within cross‑functional teams.
Support internal audits, compliance reviews and operational reporting requirements.
Provide troubleshooting support for server and network-related issues.
Perform after-hours maintenance and occasional interstate travel when required.

About you

Strong experience with vulnerability management platforms (Qualys).
Expertise in patch management: WSUS, Ansible Automation Platform, Azure Update Manager, SOE image lifecycle.
Proficiency with endpoint security and application control: Defender, SEP, AppLocker, Airlock Digital.
Deep experience with Windows Server, Active Directory, GPO Hardening, SOE configuration.
Experience with VMware technologies, including Lifecycle Manager.
Familiarity with server monitoring tools: SolarWinds, Azure Monitor.
Experience administering Microsoft Defender for Servers and security portals (Defender 365).
PowerShell scripting for automation and operational efficiency.
Understanding of secure configuration frameworks such as ACSC Essential 8 / ISM / PSPF.
Exposure to cloud environments (Microsoft Azure).
Ability to interpret vulnerability scan results and drive remediation outcomes.
Strong troubleshooting skills across server, infrastructure and network components.

To work with us you will need to be an Australian Citizen with the ability to gain an NV1 Security Clearance.

About APRA

Australian Prudential Regulation Authority (APRA) was established in 1998 as an independent statutory authority that supervises almost 1,200 financial institutions that manage $8.6 trillion in assets for Australians across the banking, insurance and superannuation sectors.

At APRA, we’re committed to providing an inclusive workplace where everyone belongs, feels valued and respected. We aspire to attract and foster diversity of background, thought, and experience, recognising that a broad range of perspectives, approaches and ideas makes us stronger, and better enables us to meet our obligation to protect the financial wellbeing of the Australian community. If you need any adjustments during the recruitment process, please inform at application stage so we can do our best to accommodate your requirements.

The Australian Prudential Regulation Authority (APRA) is the prudential regulator of the financial services industry. It oversees banks, credit unions, building societies, general insurance and reinsurance companies, life insurance, private health insurers, friendly societies, and most members of the superannuation industry. APRA currently supervises institutions holding $6 trillion in assets for Australian depositors, policyholders and superannuation fund members.

APRA invests in contemporary technologies to enable our employees to achieve work life balance, via flexible working practices. We are dedicated to cultivating a diverse and inclusive workplace that fosters collaboration and continuous improvement.

APRA provides ongoing studies support, structured training programs and excellent career progression opportunities all within a highly professional environment.

APRA is an affirmative action and equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, age, or disability status.

To apply, please visit our Careers Page at www.apra.gov.au. For further information or assistance, please email [email protected]. Please do not apply to this email address.

Apply Now

Refine Your Search

senior network security engineer jobs in parramatta, nsw

Senior Systems Engineer - Infrastructure Security Operations

Senior Security Consultant

Solution Architect (Infra Resilience)

Senior QA Engineer (Frontend, Mobile, Java) - Trading

AEM Lead

Professional Services Public Sector Presales Cloud Architect, AWS Professional Services ANZ

Senior Software and Full Stack Developer

Binance Accelerator Program - APP iOS/ Android (Fully Remote)

Principal Engineer - Order Management

TIPM, Network Delivery, Data Center Capacity Delivery

Business Analyst â€“ Fund Management

Technology and Operations Centre Referrals

Technical Lead / Principal Software Engineer

Customer Success Engineer - AI and Data Center

Engineering Lead/Manager, Risk (Relocate to Singapore)

Infrastructure Project Manager

Product Sourcing Engineer

Client Full-Stack Engineer — IM Chat Platform, Android Focus

Principal Civil Engineer, Infrastructure Design & Delivery

Senior Construction Manager, Data Centre Capacity Delivery

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