" \u003cdiv class=\"ja-job-details\"\u003e \u003ch2 class=\"title\"\u003eNetwork Security Engineer\u003c/h2\u003e \u003cdiv class=\"meta\"\u003e \u003cul class=\"classifications\"\u003e \u003cli data-id=\"9143\"\u003e IT \u0026amp; Telecomms \u003c/li\u003e \u003cli data-id=\"9144\"\u003e IT Security \u003c/li\u003e \u003cli data-id=\"9145\"\u003e Adelaide \u003c/li\u003e \u003cli data-id=\"9146\"\u003e Permanent / Full Time \u003c/li\u003e \u003c/ul\u003e \u003cp class=\"date-posted\"\u003e 26/10/2026 \u003c/p\u003e \u003c/div\u003e \u003cul class=\"bullet-points\"\u003e \u003cli\u003eBe part of a fast growing practice\u003c/li\u003e \u003cli\u003eSolid career development opportunities\u003c/li\u003e \u003cli\u003eWork closely with clients and help shape their security \u0026amp; networking strategies\u003c/li\u003e \u003c/ul\u003e \u003cdiv class=\"description\"\u003e \u003cstrong\u003eBrennan. Where true performance thrives.\u003c/strong\u003e\u0026nbsp;\u003cbr\u003eAt Brennan, we believe that\u0026nbsp;\u003cem\u003ehow\u003c/em\u003e\u0026nbsp;technology is delivered is every bit as important as\u0026nbsp;\u003cem\u003ewhat\u003c/em\u003e\u0026nbsp;the technology is. We focus on creating real and relevant value for customers with solutions that fit their specific needs and always reflect their true interests.\u0026nbsp;It\u0026rsquo;s a claim backed by our\u0026nbsp;\u003cstrong\u003eTrue Performance System\u003c/strong\u003e\u0026nbsp;\u0026ndash; a way of working engineered to get us closer, and deliver better, for our customers and their actual experience of technology.\u0026nbsp;\u003cbr\u003e\u0026nbsp;\u0026nbsp;\u003cbr\u003e\u003cstrong\u003eWhy join Brennan\u003c/strong\u003e\u0026nbsp;\u003cbr\u003eTrue performance for our customers starts with a true belief in our people.\u0026nbsp;\u003cbr\u003eIt\u0026rsquo;s why we\u0026rsquo;ve structured our business to help our teams, and their talents, shine bright. It\u0027s why we\u0026rsquo;ve created a workplace where people of all backgrounds, beliefs and experiences are welcomed and empowered. And it\u0026rsquo;s why we\u0026rsquo;ve built an organisation where real innovation makes a genuine impact and generates true rewards for our team members.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTrue rewards\u003c/strong\u003e\u0026nbsp;\u003cbr\u003eIn addition to competitive remuneration, Brennan offers extensive benefits, including:\u0026nbsp;\u003cbr\u003e \u003cul\u003e \u003cli\u003eTraining and certification bonuses\u003c/li\u003e \u003cli\u003eCulture Awards that recognise excellence\u003c/li\u003e \u003cli\u003eBrennan Daredevils \u0026ndash; our annual, all-expenses paid trip awarded to our top performers and outstanding contributors\u003c/li\u003e \u003cli\u003eVibrant, fun social activities\u003c/li\u003e \u003cli\u003eDiscounted hardware and software\u003c/li\u003e \u003cli\u003eAn environment that embraces learning and development\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eThe Role\u003c/strong\u003e\u003cbr\u003eDue to fast paced growth, Brennan\u0027s Cybersecurity practice is seeking a Network Security Engineer to join our Secure Networking team in Adelaide.\u003cbr\u003e\u003cbr\u003eThis is a technical role that delivers a range of network and cybersecurity services to the market in a project-based delivery methodology.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKey Responsibilities:\u003cbr\u003e\u003c/strong\u003e \u003cul\u003e \u003cli\u003eParticipate in customer workshops to capture requirements for solution development.\u003c/li\u003e \u003cli\u003eAssist in system discovery and analysis to drive solution development and delivery.\u003c/li\u003e \u003cli\u003ePrepare first-draft design documents under the guidance of the Senior team.\u003c/li\u003e \u003cli\u003eDevelop documentation artefacts to describe technical solutions, configurations, and procedures.\u003c/li\u003e \u003cli\u003eExecute system changes, upgrades, and implementations.\u003c/li\u003e \u003cli\u003eUtilise scripting and automation where applicable.\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eKey Skills:\u003cbr\u003e\u003c/strong\u003e \u003cul\u003e \u003cli\u003eClear and concise communication\u003c/li\u003e \u003cli\u003eAttention to detail with the ability to discern checkbox compliance from security control intent and efficacy\u003c/li\u003e \u003cli\u003eA\u0026nbsp;strong understanding of network and network security technologies such as: \u003cul\u003e \u003cul\u003e \u003cli\u003eWired and Wi-Fi Networking, Next-Generation Firewalls, VPN, SD-WAN and SASE technologies\u003c/li\u003e \u003cli\u003eNAC and network authentication, Data Centre network virtualisation technologies\u003c/li\u003e \u003cli\u003eUnderstanding of Microsoft and VMWare platforms (e.g., Active Directory / Entra ID, VMware ESXi, NSX)\u003c/li\u003e \u003cli\u003ePublic cloud platforms (e.g., Azure, AWS, GCP, OCI)\u003c/li\u003e \u003cli\u003eSecurity concepts and frameworks (e.g., Essential 8 and ISM initiatives, network segmentation)\u003c/li\u003e \u003c/ul\u003e \u003c/ul\u003e \u003c/li\u003e \u003c/ul\u003e If you are looking to join a company that supports your growth, encourages continuous learning, and offers real opportunities to build your career then apply now.\u003cbr\u003e\u003cbr\u003eAs part of our hiring process, you will be required to undertake a National Criminal History Check.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBrennan\u0026nbsp;\u003c/strong\u003eis an equal opportunity employer. \u003c/div\u003e \u003cdiv class=\"apply\"\u003e \u003ca class=\"back-link\" href=\"#\" title=\"Back to search results\"\u003eBack to search results\u003c/a\u003e \u003cinput type=\"button\" class=\"ja-button\" data-job-id=\"1129402\" value=\"Apply Now\" title=\"Apply Now\" /\u003e \u003c/div\u003e \u003c/div\u003e "