Job Description
Security Network & ICT Infrastructure Specialist
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SEME Solutions is seeking an experienced and technically capable Security Network & ICT Infrastructure Specialist to join our growing Service Department. This recent role combines advanced ICT infrastructure expertise with integrated electronic security technologies, supporting enterprise and critical infrastructure clients across Western Australia.
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This position is ideal for someone who enjoys working across networking, servers, virtualisation, storage, databases and cloud-connected platforms, while also supporting integrated systems such as CCTV, access control, intercoms and security management platforms.
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About the Role
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As a senior technical specialist, you will provide design, support, troubleshooting and lifecycle management across a diverse range of enterprise technology environments. You will work closely with service technicians, project teams and customers to deliver reliable, secure and high-performing infrastructure solutions.
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Key responsibilities include:
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Supporting enterprise network, server and security infrastructure environments
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Diagnosing and resolving complex ICT and integrated technology issues
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Configuring and maintaining switches, routers, firewalls and wireless networks
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Supporting Windows Server, Active Directory and virtualised environments
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Managing storage, backup and disaster recovery solutions
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Assisting with SQL-based applications and enterprise software platforms
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Supporting integrated security systems and operational technology environments
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Providing technical guidance, documentation and escalation support to field teams
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Networking & Infrastructure Expertise
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You will need to have strong experience in:




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Enterprise LAN, WAN and wireless network environments
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Routing, switching, VLANs, VPNs and network segmentation
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Managed switches, routers, firewalls and wireless infrastructure
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Network monitoring, performance optimisation and fault diagnosis
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Fibre backbone infrastructure and structured cabling systems
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Technologies from vendors such as Dell, Allied Telesis, Cisco, Aruba, HPE, Fortinet, Ubiquiti, Juniper or similar
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Experience with the following will be highly regarded:
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Active Directory, DNS, DHCP and Group Policy
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VMware vSphere / ESXi and Microsoft Hyper-V
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Microsoft 365, Entra ID and hybrid cloud environments
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Remote access, user identity and access management
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Infrastructure monitoring, patching and lifecycle management
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Databases, Storage & Enterprise Applications
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You will be comfortable supporting:
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Database backup, restore and maintenance activities
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NAS and enterprise storage platforms
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Backup, replication and disaster recovery solutions
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Business-critical applications and integrated software platforms
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Service management, asset management and security management applications
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Integrated Security & Operational Technology
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While this is a technology-focused role,



experience supporting or integrating electronic security systems will be highly regarded, including:
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CCTV and Video Management Systems
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Access Control Systems
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Security Management Platforms
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Intercom and Communications Systems
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Duress and Alarm Systems
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Building Management Systems
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Visitor Management Platforms
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About You
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To be successful in this role, you will demonstrate:
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Strong troubleshooting and analytical skills
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A customer-focused approach and professional communication skills
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The ability to work independently and collaboratively
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Experience working in enterprise or critical infrastructure environments
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A commitment to documentation, quality and continuous improvement
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Desirable Qualifications
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Cisco CCNA, CCNP or equivalent networking certification
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Microsoft Server or Azure certifications
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VMware certification or equivalent experience
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Fortinet, Aruba, HPE or similar vendor certifications
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ITIL Foundation
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ACMA Open Cabling Registration
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WA Security Installer Licence or willingness to obtain
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What We Offer
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Company vehicle and fuel card
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Laptop, tablet and mobile phone
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Ongoing technical and manufacturer training
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Exposure to enterprise-scale ICT and integrated security environments
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Career development opportunities within SEME Solutions and the broader SCEE Group
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Metro-based role with occasional regional travel
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Participation in a shared on-call roster
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If you are looking for a challenging and rewarding role that combines enterprise ICT infrastructure with advanced integrated technology systems, we would like to hear from you.
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📌 Security Network & Ict Infrastructure Specialist (Western Australia)
🏢 SEME Solutions
📍 Western Australia