VodafoneThree - Senior IT Systems Administrator

Working Hours: Full time 37.5 hours per week - Mon to Fri You'll bring your technical expertise and problem-solving mindset to ensure our systems run smoothly and securely. You'll manage and operate Windows, Linux, and VMware platforms to support VBSE and its customers. You'll become a subject matter expert in Network Management Systems and IT Security. You'll create and maintain platform documentation, including High-Level and Low-Level Designs, and process guides. You'll support customer deployments, user acceptance testing, and IT Health Checks. You'll collaborate closely with Architecture, Engineering, NOC, and SOC teams to provide deep technical support. We're looking for someone who's passionate about IT systems and thrives in a collaborative, fast-paced environment. If you're ready to make an impact and grow your career, this could be the perfect role for you. You have at least 3 years of experience as an IT System Administrator or Engineer, ideally in telecoms or ISP environments. You're skilled in Windows, Linux, and VMware systems. You have hands-on experience with Network Management Systems like SolarWinds, PRTG, Zabbix, or vendor-specific tools. You're familiar with security technologies including AV/EDR and SIEM. You can script in Python or PowerShell. You hold a degree or equivalent experience. You're eligible to maintain DV security clearance.