Job Description Senior Network / Systems Engineer Perth, WA | $100k–$120k super We’re partnering with a well-established Perth-based technology services business that specialises in enterprise networking and multi-site environments . This role is ideal for a hands-on Network / Systems Engineer who enjoys delivery work and engaging directly with customers. This is not a BAU-only role — you’ll be involved in real deployments, complex changes, and customer-facing problem solving. The Role You’ll be responsible for designing, deploying and supporting enterprise-grade network solutions across multiple customer environments. The focus is on firewalls, SD-WAN and secure connectivity , with a strong emphasis on communication and ownership. Key Responsibilities Design, deploy and support enterprise networking solutions Deliver multi-site firewall and SD-WAN rollouts Troubleshoot complex network issues across customer environments Communicate changes, risks and solutions to technical and non-technical stakeholders Contribute to change management processes and technical documentation Support proposals and solution design discussions Technical Skills & Experience Firewall experience (strong preference for Palo Alto): Palo Alto Firewalls Fortinet Firewalls Cisco Firewalls Hands-on experience delivering large environments is highly regarded (e.g. multi-site or enterprise-scale deployments). Core technologies: Dynamic routing: OSPF / BGP SD-WAN deployment and support VPN technologies: IPSec, SSL, Clientless, Always-On MFA and SSO DMZ design Reverse Proxy (e.g. Nginx) Forward Proxy, SSL Decryption, Captive Portals About You Strong networking background with enterprise or MSP experience Comfortable working directly with customers Able to clearly explain technical changes and impacts Pragmatic, communicative and solutions-focused Experience in MSP or consulting environments is highly advantageous Salary & Benefits $100,000 – $120,000 super Salary aligned to experience and technical depth 6-month probation period with review and uplift typically offered on completion Apply If this sounds like you, please apply via Seek or email your CV directly to thana@psgaus.com.au