Infrastructure Specialist RHEL

What you’ll be doing

The Platform Engineer (Infrastructure Specialist) will be responsible for managing the day-to-day health, stability, and performance of the Azure/RedHat-based infrastructure platform. This role will focus on maintaining and supporting virtual machines (RHEL and Windows), patching processes, monitoring integration, backup validation, and general infrastructure lifecycle tasks aligned with Microsoft best practices and client-specific policies.

• Perform operational support for a production and non-production servers hosted on Microsoft Azure/RedHat.
• Manage and maintain system availability, performance, and patch compliance using Azure-native tools and automation.
• Ensure adherence to tagging policies, RBAC controls, NSG configurations, and HA/DR practices as per Microsoft Cloud Adoption Framework (CAF).
• Troubleshoot and resolve infrastructure-related incidents (L2/L3), including those related to VM performance, boot failures, and network reachability.
• Collaborate with the client’s service desk and change management functions to fulfill service requests and planned changes.
• Integrate with the existing monitoring framework (Azure Monitor + Dynatrace) to ensure platform observability and proactive incident response.
• Participate in the review and implementation of hardening recommendations, within the boundaries of agreed service scope.
• Support cloud-native backup and recovery validation activities; raise concerns if protection gaps are identified.
• Contribute to infrastructure documentation and knowledge base articles to support operational continuity and knowledge transfer.

Mandatory Requirements:

• Must have an active AGSVA Baseline Clearance, preferred to have AGSVA NV1 Clearance or be eligible to obtain one.
• Must be an Australian Citizen

What will make you successful in this role?

• 2+ years of hands-on experience managing infrastructure in a Microsoft Azure/RedHat environment.
• Proficiency in supporting both RHEL and Windows Server-based virtual machines.
• Strong understanding of Azure IaaS services, including virtual machines, storage accounts, load balancers, NSGs, and availability sets/zones.
• Experience with infrastructure patching using native Azure tools (e.g., Update Management, Azure Automation).
• Familiarity with monitoring and observability tools, particularly Azure Monitor and Dynatrace.
• Solid troubleshooting skills across compute, networking, and OS-level issues.
• Understanding of ITIL processes (incident, change, problem, configuration management).

Desirable Qualifications:

• Microsoft Certified: Azure Administrator Associate, Azure DevOps Engineer or equivalent certification.
• Red Hat Certified: Red Hat Certified System Administrator (RHCSA) or equivalent
• Experience working in government or highly regulated environments.
• Exposure to infrastructure-as-code (IaC) using Terraform or ARM templates.

Why is this an exciting opportunity? 

Atturra is one of the fastest growing ASX-listed advisory and IT solutions companies in Australia, giving you a strong foundation to fulfil your career ambitions. 

We currently have 1100+ professionals working across Australia, New Zealand, Singapore and Hong Kong who are using innovation to lead the way. 

The Managed Services division of Atturra provides leading Hybrid IT, Private Cloud, and Connectivity services, backed by decades of industry experience. Our expertise, combined with the strength of our people, makes us one of the most complete and prominent “as-a-service” providers in the market.

What our people say: 

“Atturra has a great working environment and management are very supportive of their staff. We celebrate success and have fun while working hard.”

Why you’ll love working here

Culture of possibility 

At Atturra we embrace innovation within our teams, fostering an environment of possibility and growth. We believe in creating a supportive and welcoming culture, where everyone is encouraged to achieve success through collaboration, hard work and dedication.

A strong set of company values 

Our culture is reflected by our employees who demonstrate camaraderie, innovation, dedication, respect and excellence in everything they do. These traits have become integral to the way we do business and are the values we strive for. 

Valuable employee benefits 

• Career growth via succession planning, internal mobility programs, and mentorship opportunities.
• Ongoing investment in professional development through industry certifications.
• Employee benefits, recognition, and wellbeing platform.
• Mental health support through our Employee Assistance Program.
• Support for family and caring responsibilities, including paid parental leave.
• Employee referral program, with monetary incentives offered. 

Commitment to supporting Australia’s veterans  

Atturra is proud to be recognised as a Veteran Friendly Employer by the Department of Veterans Affairs’ Veteran Employment Commitment (VEC) and is committed to supporting Australia’s veteran community. We aim to enhance the employment experience for veterans by improving recruitment, support, retention, and leadership opportunities to ensure they have a meaningful and impactful career with us.   

Careers | Atturra

https://atturra.com/au-en/careers

Recruitment Agencies/Headhunters:

We got this covered. Our Talent Acquisition team is working on our hiring demands and will reach out should we need extra support. Atturra only accepts referrals from agencies on our official supplier list via Agency Portal. Agencies are required to go through our procurement process, have an approved fee agreement, and be invited to participate in hiring for a job opening by the Atturra Talent Acquisition team. Any profiles or referrals submitted outside of this process will be deemed invalid. We request that you do not contact Atturra employees outside of the Talent Acquisition team for any hiring-related queries. To become an official supplier, send an expression of interest via talentacquisition@atturra.com.  

Atturra is passionate about playing an active role in addressing the digital skills gap and being an advocate for diversity and Inclusion, and welcomes applications from all irrespective of their gender, LGBTQI identity, ethnicity, religion, physical ability, or age.