Senior IT System Administrator

at; Österreich; Vor Ort; EUR 60 000 - 80 000; Vollzeit

Zusammenfassung

A global tech company is seeking an experienced System Administrator to manage IT operations. The successful candidate will handle complex technical initiatives, lead cross-functional collaboration, and provide mentorship. Key skills include Windows Server and Azure administration, scripting abilities, and a solid networking background. The role may involve occasional after-hours support, and candidates must be able to verify their right to work in the country.

Qualifikationen

• Minimum of 6 years’ experience as a system administrator or equivalent.
• Demonstrated experience managing Microsoft 365, Azure services, and Entra ID.
• Strong experience in patch management and security hardening.

Aufgaben

• Manage, configure, and monitor Windows and Linux servers.
• Design and implement firewalls and VPN configurations.
• Provide Tier 2/3 IT support to end-users.

Kenntnisse

Windows Server administration

Cloud solutions design

Networking concepts

Scripting skills (PowerShell or Python)

Backup and disaster recovery

Ausbildung

Degree in IT, Computer Science or equivalent

Tools

Azure

Microsoft Hyper-V

Veeam

Jobbeschreibung

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EM Solutions (EMS) is a Brisbane based growing high tech company with operations across the globe. As a world leader in the design and manufacture of “on-the-move” satellite communication terminals, we are proud to offer an exciting and innovative workplace with a talented workforce.

We are seeking an experienced System Administrator to lead complex technical initiatives, provide expert-level support, and mentor junior staff while collaborating with cross-functional teams to align IT operations with business objectives.

Key responsibilities:

System Administration

• Manage, configure, and monitor Windows and Linux servers
• Perform system updates, patches, and upgrades
• Ensure high availability, performance, and reliability of critical IT systems
• Lead the planning and execution of infrastructure migrations and system integration initiatives
• Advising stakeholders on optimal technology solutions
• Support a hybrid cloud architecture with Azure and on-premises networks
• Design and implement scalable cloud solutions

Networking & Security

• Design and implement firewalls, switches, and VPN configurations (Cisco / Meraki)
• Assist our MSSP with cyber incident response
• Support identity and access management across Entra ID and Active Directory

Support & Troubleshooting

• Provide Tier 2/3 IT support to end-users
• Resolve escalated issues related to applications, networks, and systems
• Provision laptops and other devices (Intune, Patch my PC)

Documentation & Process

• Contribute to IT policies, standards, and procedures

Core skills and competencies required:

• Practical proficiency in technical systems and tools
• Ability to collaborate with cross-functional teams
• Strong knowledge of Windows Server administration and Azure
• Scripting skills (PowerShell or Python)
• Solid understanding of networking concepts (TCP/IP, DNS, DHCP, VLANs, VPNs)
• Hands‑on experience with backup and disaster recovery solutions (Veeam) would be an advantage

Qualifications and experience we are looking for:

• Degree in IT, Computer Science or equivalent
• Minimum of 6 years’ experience as a system administrator or equivalent
• Demonstrated experience managing Microsoft 365, Entra ID and Azure services (Intune and cloud-based networking)
• Proven experience with patch management and security hardening (on-premises and cloud-based platforms)
• Demonstrated experience in designing, implementing and managing server virtualisation platforms (Microsoft Hyper‑v)
• Extensive expertise in networking (TCP/IP, DNS, DHCP)
• Strong experience in scripting (PowerShell, Python) and security
• Exposure to security frameworks such as Essential Eight or NIST CSF desirable
• Azure Administrator and/or Cisco certifications will be highly regarded
• Possess a current Defence security clearance or be willing to obtain and maintain a Baseline or NV1 clearance

The role may require to occasionally deal with “after hours” network issues that could arise from time to time.

As part of the recruitment process, candidates will be required to confirm their right to work (preferably Australian citizenship) and successfully complete pre‑employment checks (professional references, police records, proof of qualifications and ITAR screening).

EM Solutions does not accept unsolicited resumes/candidate profiles from external agencies or suppliers via any method.