Senior Systems Engineer

Date:  19 Jan 2026
Location: 

Perth, VIC, AU

Custom Field 1:  Wilson Parking Australia 1992 Pty Ltd

Senior Systems Engineer

 

ABOUT THE ROLE:

 

  • Melbourne CBD working location
  • Full-time permanent position
  • Monday – Friday
  • Competitive salary

 

The Senior Systems Engineer is responsible for ensuring the reliability, security and availability of on-premises and cloud-based infrastructure supporting GBS customers. The role provides expert-level technical support across the Wilson Group, leading infrastructure deployment and maintenance, planning and implementing system changes, and reviewing designs to recommend continuous improvements. 

 

KEY ACCOUNTABILITIES:

 

IT Operations

  • Provide advanced technical support for BAU operations across on-premise and cloud environments
  • Act as an escalation point for complex technical issues as required
  • Collaborate with and mentor team members to support capability uplift
  • Lead the planning, coordination and execution of infrastructure changes
  • Review new and existing system designs and recommend improvements to optimise performance and security
  • Adhere to service delivery metrics, including response and resolution times
  • Maintain IT infrastructure to ensure high availability, security and reliability
  • Develop, maintain and contribute to the IT knowledge base
  • Participate in an on-call support roster
  • Maintain effective communication with customers and external vendors

 

 

Information and Cyber Security

  • Support the Information Security Manager in securing organisational information from cyber risks
  • Participate in cybersecurity reviews of all new systems and solutions
  • Assist in identifying, assessing and mitigating security vulnerabilities
  • Ensure the integrity, confidentiality and security of the IT environment

 

 

  • Minimum 5 years’ experience in a similar role within a large enterprise environment
  • Demonstrated experience supporting complex and diverse infrastructure environments
  • Experience using ITSM tools in a large enterprise setting
  • Strong knowledge of ITIL processes and functions, with a focus on incident management and response
  • Experience working in a customer-focused environment (internal and/or external)
  • Proven technical documentation and writing skills
  • Hands-on experience with Microsoft Hyper-V clustering
  • Experience with Cloudflare platform services, including WAF and Zero Trust
  • Strong experience with Microsoft cloud products and services, including:
  • Azure IaaS, Entra ID, Intune, Exchange Online, Microsoft Teams, SharePoint

 

 

 

QUALIFICATIONS & EXPERIENCE:

 

Desired Experience

  • Linux operating system experience
  • SQL experience
  • Automation experience, including CI/CD pipeline concepts

 

 

Personal Attributes

  • Strong time management and task prioritisation skills
  • Proven analytical and problem-solving ability
  • Takes accountability and responsibility for own actions
  • Ability to prioritise workloads based on business urgency
  • Ability to work autonomously and as part of a collaborative team
  • Capability to manage escalations while ensuring customer satisfaction
  • Ability to provide subject matter expertise and technical guidance to support teams
  • Well-developed communication skills, enabling effective engagement with:
      • Internal stakeholders at all levels
      • Colleagues
      • External service providers

 

 

Qualifications

  • University degree or diploma in Information Technology, Computer Science or a related discipline
  • ITIL Foundation certification or equivalent knowledge
  • Microsoft MCSE certification
  • Microsoft Azure Associate or Expert-level certification