{"id":3508984,"url":"https://alion.io/job/logicalis-senior-l3-network-engineer","title":"Senior L3 Network Engineer","company":{"id":179520,"name":"Logicalis","domain":"logicalis.com","url":"https://alion.io/company/logicalis-us","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":79,"open_postings":17,"ghost_share":0,"stale_share":0.824,"repost_share":0.059,"time_to_fill_p50_days":55,"computed_at":"2026-11-08T05:47:12Z"}},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":134000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":731},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"FortiGate","optional":false},{"name":"Incident Management","optional":false},{"name":"ITIL","optional":false},{"name":"VPN","optional":false},{"name":"Wi-Fi","optional":false}],"status":"live","first_seen_at":"2026-10-30T06:35:49Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-07T21:44:36Z","board_verified":true,"closed_at":null,"days_open":9,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":9},"description":"Sydney or Melbourne | 12-Month Fixed-Term Contract\nJob Description:\nAre you a seasoned Network Engineer who thrives in complex, mission-critical environments?\nWe're partnering with a global operator of large-scale digital infrastructure that powers cloud services, AI workloads, and some of the world's most demanding technology environments. As part of a high-performing Infrastructure Support Services team, you'll play a key role in maintaining the reliability, security and performance of enterprise-scale data centre networks.\nThis is a hands-on Level 3 engineering role for someone who enjoys solving complex technical challenges, leading incident resolution, mentoring support teams and continuously improving large-scale network environments.\nWhat You'll Be Doing\nAct as the Level 3 escalation point for critical network incidents and technical issues.\nLead troubleshooting, root cause analysis and permanent remediation activities.\nSupport highly available data centre and enterprise network environments.\nParticipate in a 24x7 on-call roster supporting Priority 1 and Priority 2 incidents.\nPerform network lifecycle management including patching, upgrades and technology refreshes.\nDrive operational excellence through automation, monitoring and service improvement initiatives.\nWork closely with vendors, internal support teams and project stakeholders.\nMaintain network security, resilience and performance across critical infrastructure platforms.\nProduce and maintain technical documentation, runbooks and operational procedures.\nKey Technologies\nWe're looking for engineers with strong hands-on experience across:\nRouting & Switching\nCisco Switching & Routing\nEnterprise LAN/WAN Technologies\nNetwork Segmentation\nDNS & DHCP\nHigh Availability Network Design\nSecurity\nFortiGate Firewalls\nPalo Alto Firewalls\nVPN Technologies\nSecurity Hardening & Vulnerability Remediation\nNetwork Access Controls\nUniFi Wireless\nJuniper Wireless Solutions\nEnterprise Wi-Fi Deployments\nWireless Troubleshooting & Optimisation\nMonitoring & Operations\nNetwork Monitoring & Alerting\nIncident Management\nOperational Support in 24x7 Environments\nWhat We're Looking For\nTo be successful in this role, you'll ideally have:\n10+ years of Network Engineering experience.\nProven experience operating as an L3 escalation point.\nStrong troubleshooting skills across switching, routing, firewalls and wireless technologies.\nExperience supporting enterprise, managed services, critical infrastructure or data centre environments.\nDemonstrated experience managing P1/P2 incidents and performing root cause analysis.\nStrong understanding of ITIL service management practices.\nExcellent communication and stakeholder engagement skills.\nExperience mentoring L1/L2 support teams.\nCisco, Palo Alto, Fortinet or Juniper certifications.\nExperience supporting hyperscale, cloud or data centre environments.\nAutomation and scripting experience.\nCurrent NV1 Security Clearance (Nice to Have)\nAustralian Citizenship (mandatory) / eligibility to obtain Government Security Clearance.\nWhy Join Us?\nOur promise to our employees,Belong, Grow and Thrive is our commitment to creating an environment that is inclusive to all, supports your professional and personal development, and offers an environment where you can do life and work the way it works for you. \nHere is how our benefits help you: \n⦁ Equal Paid Parental Leave for all primary and secondary carers. \n⦁ Flexible and Focused Ways of Working that empower you to structure your work in a way that best suits you while supporting our customers, people and the planet. \n⦁ Employee Assistance Program, providing employees and their immediate families with confidential access to a wide range of counselling and professional support services. \n⦁ Purchased Leave options, allowing you to buy up to 10 additional days of annual leave each year to help you balance life’s priorities. \n⦁ Novated Leasing and Salary Sacrificing options to make your salary work harder for you. \n⦁ Diversity, Equity and Inclusion Commitment which places Inclusion as a strategic priority for Logicalis Australia, with investment across DEI programs to foster a workplace culture built on accountability, respect and zero tolerance for exclusionary behaviours. \n⦁ Logicalis Learning Space, our Udemy-powered platform, providing unlimited access to thousands of courses to help you develop new skills, enhance your expertise and drive your professional growth at your own pace. \n⦁ Investment in Leadership and Career Growth. Logicalis is a place where we see our people as the most valued Architects of Change. Our people progress from Helpdesk to Cloud Engineering, from Sales to Management, and from Operations to Senior Leadership. Here, ideas turn into action. You can make a plan, see it through and genuinely shape your own professional success.\nAbout Us\nAt Logicalis Australia, we are not just changing the game, we are driving the future of technology. \nAs the Architects of Change™, our mission is clear: to become the leading technology services provider and employer in the Australia and New Zealand (ANZ) region. \nBy combining our global expertise and local insight, we position ourselves as a technology powerhouse, ready to capture growth opportunities across APAC and deliver exceptional service to our customers. \nYou will be part of a dynamic team of 7,000 plus innovators, collaborating across 30 territories with over 10,000 clients from diverse industries. Every project presents a unique opportunity to make a tangible impact, empowering businesses to thrive in today’s fast-paced digital landscape. With services that drive transformation and scalability such as cloud, connectivity, collaboration and security, you will help optimise operations and enable teams to reach new heights. \nAs a global leader, our managed services provide real-time insights into clients’ digital ecosystems, 24 hours a day, 7 days a week. \nWe are proud to be Great Place to Work® Certified for 2025 and 2026, a recognition that reflects our people-first culture and our commitment to fostering an inclusive, empowering and growth-oriented environment. \nJoin us on this exciting journey and let us shape the future of technology together.","description_format":"text","description_chars":6233,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual leave","Equity","Growth opportunities","Parental leave"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Managed IT Services (MSP)","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-10-30T06:35:49Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":8,"expected_fill_days":55,"reasons":["conf:8","stale_co","velocity","win:early"],"computed_at":"2026-11-08T05:47:12Z"},"pay":null,"html_url":"https://alion.io/job/logicalis-senior-l3-network-engineer","json_url":"https://alion.io/job/logicalis-senior-l3-network-engineer.json","meta":{"generated_at":"2026-11-08T08:37:15Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":18675,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":179520},"rest":"https://alion.io/mcp/rest/get_company?id=179520"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flogicalis-senior-l3-network-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Flogicalis-senior-l3-network-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Flogicalis-senior-l3-network-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/logicalis-senior-l3-network-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flogicalis-senior-l3-network-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3508984}},{"tool":"search_jobs","arguments":{"company":"logicalis.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3508984},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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