fault finding). Recent experience of working within security environments. Understanding of Networks, Routers, DMZ and Switches. Extensive Core Linux administration skills. Core MS Windows administration skills. Experience of VMware vSphere virtualisation systems. Good understanding and ability to perform root cause analysis across a range of protocols and topologies (TCP/IP, HTTP & HTTPS, SMTP, FTP, DNS, DHCP, X500) . More ❯
Portsmouth, Hampshire, South East, United Kingdom Hybrid / WFH Options
Sopra Steria Limited
ASA Cisco VPN. Network management platform knowledge (Catalyst Center/Solar Winds/Nagios/Nexus Dashboard). Experience of Windows/Linux Server Administration. Experience of Broadcom/VMware virtualisation technologies. Experience working within a secure defence environment. If you are interested in this role but not sure if your skills and experience are exactly what were looking for More ❯
with security and operational standards Essential Skills Strong experience with Cisco networking technologies ASA and Firepower firewall expertise Knowledge of multi-security tier and multi-tenant environments Familiarity with VMWare NSX Firewall and SDWAN Experience with NGNIX and Linux Ability to assess the impact of network changes and maintain system integrity More ❯
multi-security tier and multi-tenant environments Mandatory Skills Strong experience in 3rd line network support Configuration and troubleshooting of CISCO devices ASA and Firepower firewall experience Familiarity with VMware NSX Firewall and SDWAN Understanding of NGNIX and Linux systems Experience in multi-tenant and high-security networks Desirable Skills Documentation of network changes and design updates Effective collaboration with More ❯
that sits at the heart of infrastructure and cybersecurity operations. You'll be responsible for managing and enhancing both on-premises and cloud-based environments (including Azure, AWS, and VMware), ensuring optimal performance, availability, and resilience across servers, networks, and storage systems. From leading infrastructure projects like migrations and firewall upgrades to providing expert-level 2nd/3rd-line support … experience with Microsoft Windows Server 2016 and newer. Proficient in managing Azure services and Microsoft Entra ID/Active Directory. Skilled in Office 365 deployment and support. Familiar with VMware for virtualisation and cloud-based UC telephony systems. Solid understanding of DNS, DHCP, VPN access, and administration. Hands-on experience with firewalls (e.g., Fortinet), intrusion detection/prevention systems, and More ❯
portsmouth, hampshire, south east england, united kingdom
Spectrum IT Recruitment
Windows Systems Administrator (Mid-Level) Windows Server, VMware, Active Directory, AWS £40,000 - £44,000 2 Days per week in the Southampton office Mid-Level Windows Systems Administrator required to join a leading international Software Business committed to delivering high-performance IT solutions. This is a large operation and will be working within a 24/7 production environment with … rotation Work with cabling, racking and other tasks in Physical Data Centres Communicate events to stakeholders, teams and leadership Skills Required: Windows Server Administration Experience (100+ Servers) Active Directory VMware AWS SAN Storage Production Environment Experience Linux Microsoft Certified, VMware Certified or AWS Certified would be desirable If you have the relevant skills for this role and are ready for More ❯
Integration Engineer with Build experience - Wintel/VMware - Based Must have a valid SC Clearance We're looking for a proactive and experienced Integrator to join a small but highly capable team working on complex technical systems. This is a hands-on role ideal for someone who thrives in dynamic environments and enjoys the variety of working across multiple locations. … sound commercial awareness to your decision-making and planning What we're looking for: Strong technical background in Wintel enterprise environments Practical, hands-on experience with virtualisation technologies , especially VMware MUST HAVE Build experience Ability to produce technical documentation tailored to different levels of understanding Excellent time management and ability to deliver work under tight schedules Confidence operating in multi … to prioritise tasks , work independently, and take initiative Strong communication skills to work effectively across multiple teams and partners If you're a driven infrastructure professional with a solid VMware background and are ready to step into a key role with visibility across the project landscape - we'd love to hear from you. More ❯