System administrator /Senior System administrator

Job Description

System Administrator Brennan. Where true performance thrives. At Brennan, we believe that how technology is delivered is every bit as important as what 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. It’s a claim backed by our True Performance System - a way of working engineered to get us closer, and deliver better, for our customers and their actual experience of technology. Why join Brennan True performance for our customers starts with a true belief in our people. It’s why we’ve structured our business to help our teams, and their talents, shine bright. It's why we’ve created a workplace where people of all backgrounds, beliefs and experiences are welcomed and empowered. And it’s why we’ve built an organisation where real innovation makes a genuine impact and generates true rewards for our team members. True rewards In addition to competitive remuneration, Brennan offers extensive benefits, including: Training and certification bonuses Culture Awards that recognise excellence Brennan Daredevils - our annual, all-expenses paid trip awarded to our top performers and outstanding contributors Vibrant, fun social activities Discounted hardware and software An environment that embraces learning and development The Role To provide 1st, 2nd or 3rd level technical support to Brennan IT clients, engineers and staff, 1st level monitoring and technical support to Brennan IT clients and staff. To coordinate, collaborate and escalate incidents within stipulated timelines, maintain existing cloud/infrastructure services and ensure that environment runs in an optimal way. and Continuously Improve the Efficiency and Excellence of Service Delivery as Measured by Client facing Surveys and Ratings in every department you are part of. 2-5 yrs minimum experience in Windows Server Administration / System Administration / Wintel Administration / Hyper V Administration / IT Technical Support role/ for international clients, preferably in Managed Services IT provider / IT Companies. Role Responsibilities Maintaining/contributing to KMS for client and internal team, for both technical & processesServer monitoring using SCOM, N-ABLE, Logic Monitor, Basic Intune / SCCM configurationsUnderstanding of O365, Mimecast, Intune, Azure integrationVendor Management (hardware and Software vendors - HP, Dell, MS, VM, Citrix and others)Storage understanding NAS, SAN e.g., data domain, IBM, Netapp, Hitachi, Fujitsu, HP 3parAdministration of Windows Server, groups, group policies, DNS, DHCPUnderstanding of backups, replications for Veeam, Symantec, Zetro, CommvaultOn premises backup alert management, monitoring and restorationSSL certificate renewal and installation on various roles (IIS, ADFS, ADC-Netscaler, Apache, SQL Reporting Services, WAS, Load Balancers)Smooth and timely customer engagementDisk, CPU, Snapshot management provisioningMonitor, manage experience with ESXI/Hyper-V hosts, Nutanix, Dell, HP SimpliVityManage understand Failover Cluster, NLBCitrix/RDS/WVD knowledge with application publishing, upgrading, managing securelyManage windows update compliance.Antivirus Management, Sophos, Defender.Patching ESXi hosts and vCenter updatesKnowledge of vulnerability management and critical remediationChange management, performing RCA and able to clearly articulate the actions/outcomes Key Competencies and Qualifications required Knowledge of as many more technologies like VMware, Windows Hypervisors, Azure Administrations, O365, Mimecast, SQL Administration, Windows Administration.Should have experience in VM Deployment, VM Migration, managing host clustersExtremely high-level attention to detail with methodical troubleshooting processGood verbal and written communication skillsMust have knowledge of Storage technologies like HP, IBM, Dell, Cisco servers, O365, Azure Administration)Proactive vs Reactive approachITIL Service Management Foundation accreditation Essential Skills Windows Server including 2016/2019, DNS, DHCP, Group PolicyActive Directory 2012 and aboveVMware / Virtualization (Hyper - V, VMware)O365, Azure Administration Desired Skills Exposure to Backup tools like Veeam/Commvault/Backup execWindows Administration certifications 2012 and aboveExposure to SAN /NASMS Azure and Office 365 AdministrationSymantec Endpoint or McAfee or Sophos or Sentinel One or CrowdStrikeExposure to Blade servers and configurationsITIL Foundation and ServiceNow ITSM tool Brennan is an equal opportunity employer