About 1Solution 1Solution is a leading South Australian ICT managed services provider and Telstra Platinum Partner, delivering unified communications, networking, cyber security and managed services to government and enterprise clients across Australia. With 50 staff and a strong growth trajectory, we’re known for technical excellence and long-term client relationships. The Role We are seeking a skilled Network Engineer to design, deploy and support enterprise networking solutions across our client base. You will work on greenfield deployments, complex migrations, and ongoing managed services engagements, with exposure to a wide range of technologies and clients including major government, education and corporate accounts. Key Responsibilities Design and deploy LAN, WAN, wireless and SD-WAN solutions for enterprise and government clients Configure and manage Cisco, Cisco Meraki, Fortinet and other vendor platforms Implement and support firewalls, VPNs, network segmentation and zero-trust architectures Lead network migrations, refresh projects and multi-site rollouts Develop and maintain high-quality technical documentation including low-level designs and as-builts Monitor infrastructure health using monitoring tools, and respond to alerts to ensure system availability, performance, and security Provide L2/L3 support, root-cause analysis and incident response Collaborate with pre-sales teams to design solutions and contribute to client-facing presentations and technical discussions What You Will Bring 4 years’ experience in network engineering within an MSP, integrator or enterprise environment Hands-on experience with Cisco Meraki and/or Cisco Catalyst environments Strong understanding of routing and switching (BGP, OSPF, VLANs, STP, MPLS) Experience with enterprise wireless (Meraki, Cisco, Aruba) Firewall experience (Fortinet, Palo Alto, Cisco ASA/FTD or Meraki MX) Solid grasp of SD-WAN, network security principles and segmentation Excellent communication skills and a customer-first mindset Familiarity with cybersecurity frameworks (ASD Essential Eight preferred) Australian Citizenship (preferred — required for some government engagements) Nice to Have Experience contributing to or delivering infrastructure projects within structured project frameworks CCNA / CCNP / Meraki CMNA / Fortinet NSE certifications Experience with Microsoft Azure networking Scripting/automation experience (Python, Ansible, Meraki API) Exposure to in-vehicle computing or operational technology environments Why Join Us Be part of a dynamic team that values innovation, collaboration, and growth. Enjoy a supportive work culture where your ideas and expertise truly make a difference. Benefit from opportunities for professional development and career progression in a fast-paced industry. Work on exciting projects with a diverse range of clients across various industries. Our Values Deliver Success: We’re passionate about you – our customers, our people, our families, our business. It makes us happy when we provide you with a great experience, and we never want to let you down. Communicate with Purpose: We want to communicate with you, so you know what’s going on – and we love to listen too! Trust is a Must: You can rely on us as your “safe pair of hands”. A trusted employer, a trusted partner, a trusted supplier Culture Counts: We want to create a great place to come to work. We want to have fun, be creative and bounce off each other. We celebrate our differences; our complimentary skills and we value friendship. Experience Matters: We value the reputation of our business and our team. We value the knowledge of the solutions we sell, because we’ve done it many times before. One Solution actively encourages applications from individuals of all genders and backgrounds, recognising that a diverse team contributes to innovation and success. We work hard to ensure equality extends to creating an environment where everyone feels valued and empowered to reach their full potential. At One Solution, we don’t just solve problems, we build relationships. If you want to find more about us visit our website at https://onesolution.net.au/. If you’re passionate about technology and driven to deliver exceptional service, we’d love to hear from you. Please submit your application through SEEK with a pdf copy of your CV.