" \u003cdiv class=\"ja-job-details\"\u003e \u003ch2 class=\"title\"\u003eSecurity Operations 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 Colombo \u003c/li\u003e \u003cli data-id=\"9146\"\u003e Permanent / Full Time \u003c/li\u003e \u003c/ul\u003e \u003cp class=\"date-posted\"\u003e 3/11/2026 \u003c/p\u003e \u003c/div\u003e \u003cul class=\"bullet-points\"\u003e \u003cli\u003eJoin the largest Australian-owned systems integrator\u003c/li\u003e \u003cli\u003eWork in a supportive and fast paced environment\u003c/li\u003e \u003cli\u003eOpportunity to engage with clients to deliver great outcomes\u003c/li\u003e \u003c/ul\u003e \u003cdiv class=\"description\"\u003e \u003cstrong\u003eBrennan. Where true performance thrives.\u003c/strong\u003e\u0026nbsp;\u003cbr\u003e\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;\u003cbr\u003e\u003cbr\u003eIt\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.\u003cbr\u003e\u0026nbsp;\u003cbr\u003e\u003cstrong\u003eWhy join Brennan\u003c/strong\u003e\u0026nbsp;\u003cbr\u003e\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.\u0026nbsp;\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTrue rewards\u003cbr\u003e\u003c/strong\u003e\u0026nbsp;\u003cbr\u003eIn addition to competitive remuneration, Brennan offers extensive benefits, including:\u0026nbsp;\u0026nbsp;\u0026nbsp;\u003cbr\u003e \u003cul\u003e \u003cli\u003eTraining and certification bonuses\u0026nbsp;\u003c/li\u003e \u003cli\u003eCulture Awards that recognise excellence\u0026nbsp;\u003c/li\u003e \u003cli\u003eBrennan Daredevils \u0026ndash; our annual, all-expenses paid trip awarded to our top performers and outstanding contributors\u0026nbsp;\u003c/li\u003e \u003cli\u003eVibrant, fun social activities\u0026nbsp;\u003c/li\u003e \u003cli\u003eDiscounted hardware and software\u0026nbsp;\u003c/li\u003e \u003cli\u003eAn environment that embraces learning and development\u0026nbsp; \u0026nbsp;\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eJob Details here\u003cbr\u003e\u003cbr\u003eThe Role:\u003cbr\u003e\u003c/strong\u003e \u003cul\u003e \u003cli\u003eBuild, maintain and improve the security platforms that protect the\u003cbr\u003ecustomers.\u003c/li\u003e \u003cli\u003eAct as a trusted escalation point for the analyst team.\u003c/li\u003e \u003cli\u003eProject delivery with operational engineering.\u003c/li\u003e \u003c/ul\u003e \u003cspan\u003e\u003cstrong\u003eRole Responsibilities:\u003c/strong\u003e\u003c/span\u003e\u003cbr\u003e \u003cspan\u003e\u0026nbsp;\u003c/span\u003e\u003cbr\u003e \u003cspan\u003e\u003cstrong\u003eStakeholder Engagement:\u003c/strong\u003e\u003c/span\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eWork collaboratively with customers and internal teams to deliver and improve managed security services.\u003c/li\u003e \u003cli\u003eLead customer workshops and technical sessions, capturing requirements and translating them into practical engineering outcomes.\u003c/li\u003e \u003cli\u003eCommunicate clearly with both technical and non-technical stakeholders and stand behind the technical position on the work you deliver.\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eCyber Engineering \u0026amp; Delivery:\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eAct as the escalation point for Security Analysts, performing root cause analysis on complex, cross-platform faults across the SOC stack.\u003c/li\u003e \u003cli\u003eOnboard and transition customers onto our platforms - log source collection and validation, connector and parser configuration, agent deployment, policy baselines, and handover to operations.\u003c/li\u003e \u003cli\u003eConfigure, tune, upgrade and troubleshoot security platforms across SIEM/SOAR (Microsoft Sentinel, Securonix), Endpoint (EDR/XDR), Email Security, Identity and vulnerability management (Tenable), following disciplined change control - planning, testing, backout and evidence.\u003c/li\u003e \u003cli\u003eDesign and implement identity, access and cloud security controls - Entra ID, Conditional Access, MFA, privileged access, and Azure or AWS security services.\u003c/li\u003e \u003cli\u003eBuild automation and integrations - SOAR playbooks, API-driven enrichment, and Python or PowerShell tooling - to remove repetitive analyst effort and improve day-to-day efficiency.\u003c/li\u003e \u003cli\u003eDevelop and maintain operational documentation (runbooks, standard operating\u0026nbsp;procedures, configuration records) and apply best practices aligned with industry frameworks (NIST, ISO 27001, Essential Eight).\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eKey Competencies and Qualifications Required:\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eTertiary qualifications (Degree or Diploma) in a related IT discipline.\u003c/li\u003e \u003cli\u003eCySA+, SC-200, AZ-500, ECIH.\u003c/li\u003e \u003cli\u003e3+ years of experience in similar capacity.\u003c/li\u003e \u003cli\u003eHands-on experience across several of the following areas, with the depth to work independently and the drive to develop further:\u003cbr\u003e \u003cul\u003e \u003cli\u003eSIEM \u0026amp; SOAR engineering (Microsoft Sentinel, Securonix) - ingestion, connectors, content and platform health.\u003c/li\u003e \u003cli\u003eEndpoint and email security platforms (SentinelOne, CrowdStrike, Defender XDR, Mimecast, Check Point Harmony).\u003c/li\u003e \u003cli\u003eIdentity and access engineering (Entra ID, Conditional Access, MFA, privileged access) and cloud security across Azure or AWS.\u003c/li\u003e \u003cli\u003eCustomer onboarding, service transition and change management within an ITIL-aligned delivery model.\u003c/li\u003e \u003cli\u003eAutomation and scripting (Python, PowerShell, APIs) and a willingness to adopt new tools and practices.\u003c/li\u003e \u003c/ul\u003e \u003c/li\u003e \u003cli\u003eStrong troubleshooting and root cause analysis ability, with a structured, methodical approach to complex, cross-platform problems.\u003c/li\u003e \u003cli\u003eClear and concise communication skills with the ability to explain technical issues to varied audiences.\u003c/li\u003e \u003cli\u003eSound change discipline and attention to detail in documentation, change execution, and security control validation.\u003c/li\u003e \u003cli\u003eGrowth mindset - proactive in upskilling, seeking mentorship, and mentoring analysts and associate engineers.\u003c/li\u003e \u003cli\u003eCommitment to Brennan\u0026rsquo;s values in day-to-day customer and internal \u003cbr\u003einteractions.\u003c/li\u003e \u003c/ul\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=\"1131114\" value=\"Apply Now\" title=\"Apply Now\" /\u003e \u003c/div\u003e \u003c/div\u003e "