or equivalent years of experience in the industry. Hands-on experience in a Linux system engineering role. Expertise in at least two of the following distributions: Red Hat, CentOS, Ubuntu, or SUSE. Proven experience in automating tasks using scripting languages such as Bash, Python, or Perl. In-depth understanding of network protocols, services, and standards including TCP/IP More ❯
Welwyn Garden City, England, United Kingdom Hybrid / WFH Options
PayPoint plc
strong written and verbal communication skills Strong Knowledge in the following - Windows Server OS’s (Ideally from 2016 to 2022) Full Windows Stack including DHCP, DNS, AD Linux (Ideally Ubuntu, RedHat and Rocky) Microsoft Exchange 2016 Microsoft Office 365 Microsoft Azure Stack from Compute, Networking, to Azure Active Directory Hyper-V Proven support experience in the following – VMWare NetApp More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
and be an expert on Microsoft Windows Server (including services such as AD, DNS, DHCP & SCCM) and virtualisation (Hyper-V), while also having an understanding and interest in Linux (Ubuntu/CentOS) and a desire to learn (if required) additional complementary technologies such as Microsoft Stack Technologies (SharePoint, SQL Server, Skype for Business/Teams), networking technologies and storage. … Environments, from Server 2003 2019, including OS build, AD, DNS, DHCP and GPO from design to implementation and support; Have a strong working knowledge of Linux system administration skills (Ubuntu/CentOS); Have good general knowledge of TCP/IP and networking technologies including load balancing and firewalls; Have good general knowledge of Microsoft stack technologies such as SharePoint More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
and be an expert on Microsoft Windows Server (including services such as AD, DNS, DHCP & SCCM) and virtualisation (Hyper-V), while also having an understanding and interest in Linux (Ubuntu/CentOS) and a desire to learn (if required) additional complementary technologies such as Microsoft Stack Technologies (SharePoint, SQL Server, Skype for Business/Teams), networking technologies and storage. … Environments, from Server 2003 2019, including OS build, AD, DNS, DHCP and GPO from design to implementation and support; Have a strong working knowledge of Linux system administration skills (Ubuntu/CentOS); Have good general knowledge of TCP/IP and networking technologies including load balancing and firewalls; Have good general knowledge of Microsoft stack technologies such as SharePoint More ❯
London, England, United Kingdom Hybrid / WFH Options
Experis - ManpowerGroup
internal IT support responsibilities during holidays and absences. Helping schedule infrastructure changes, software deployments, patching etc. out of normal business hours. Essential Skills: Proven experience of Linux server administration (Ubuntu 14, Debian 8, RHEL/CentOS 7). Proven experience of MySQL/MariaDB database configuration, management, maintenance and fault diagnosis. Experience with Linux server security hardening using industry More ❯
role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities: Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper More ❯
in high-availability, enterprise-scale settings, this is a fantastic opportunity to make an impact. What You’ll Be Doing: Deploy, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments Collaborate on server and service migrations during a full infrastructure rebuild Apply patches, harden systems, and enforce security policies Support virtual environments (VMware or Hyper More ❯
to high speed interconnects and supporting software Experience with job scheduling workloads and orchestration tools such as Slurm, K8s Excellent knowledge of Windows and Linux (Redhat/CentOS and Ubuntu) networking (sockets, firewalld, iptables, wireshark, etc.) and internals, ACLs and OS level security protection and common protocols e.g. TCP, DHCP, DNS, etc. Experience with multiple storage solutions such as More ❯
London, England, United Kingdom Hybrid / WFH Options
ZigZag Global
jobs in London, England, United Kingdom . Greater London, England, United Kingdom 2 weeks ago London, England, United Kingdom 2 weeks ago London, England, United Kingdom 4 months ago Ubuntu Engineering Delivery and Excellence Manager London, England, United Kingdom 3 weeks ago Project Engineering Manager – IoT and Smart Data London, England, United Kingdom 1 week ago Senior Oracle HCM More ❯
role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper More ❯
role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper More ❯
role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper More ❯
role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper More ❯
role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities: Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper More ❯
in high-availability, enterprise-scale settings, this is a fantastic opportunity to make an impact. 🛠 What You’ll Be Doing: Deploy, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments Collaborate on server and service migrations during a full infrastructure rebuild Apply patches, harden systems, and enforce security policies Support virtual environments (VMware or Hyper More ❯
in high-availability, enterprise-scale settings, this is a fantastic opportunity to make an impact. 🛠 What You’ll Be Doing: Deploy, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments Collaborate on server and service migrations during a full infrastructure rebuild Apply patches, harden systems, and enforce security policies Support virtual environments (VMware or Hyper More ❯
vendors, licenses, and infrastructure budgets. Required Skills & Experience: Strong technical leadership in infrastructure within a retail, ecommerce, or supply chain environment. Hands-on experience with Microsoft Windows Server , Linux (Ubuntu, CentOS, RHEL) , and modern virtualization. Experience managing hybrid environments (on-prem and cloud: AWS, Azure, or GCP). Sound understanding of infrastructure and platform security principles, with exposure to More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Interquest
maintain detailed systems configurations, procedures, and policies. Required Skills & Experience: Proven experience with Microsoft 365 administration , including Exchange Online, SharePoint, Teams, and OneDrive. Strong knowledge of Linux server administration (Ubuntu, CentOS, RedHat, etc.) and familiarity with integration methods for Microsoft-based services. Expertise in scripting languages such as PowerShell for Microsoft systems and Bash for Linux systems. Experience with More ❯
to join our team. The ideal candidate will have a strong background in IT infrastructure, networking, and system administration, with expertise in managing and configuring Linux operating systems (e.g., Ubuntu, CentOS, RHEL) and network interfaces. You will be responsible for installing, updating, and securing systems, administering storage solutions like RAID and NFS, and setting up backup and recovery systems. … Responsibilities: Designing, implementing, and maintaining the company’s IT infrastructure, including networks, servers, and hardware, ensuring system reliability, scalability, and performance. Install, configure, and manage Linux operating systems (e.g., Ubuntu, CentOS, RHEL). Apply patches, updates, and kernel upgrades, including iDRAC firmware updates. Implement security hardening measures to protect Linux systems against threats. Deploy and configure network interfaces, firewalls More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Ecm Selection
loss, firewall rules, VPNs, knowledge of MTUs etc.) Strong knowledge of Windows Server systems administration (Active Directory, GPOs, RADIUS, CA management, RDS, PowerShell) Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) Strong knowledge of email (DMARC, SPF, SMTP, MX, IMAP) Ideally you will also have: Database administration and architecture for SQL Server and More ❯
loss, firewall rules, VPNs, knowledge of MTUs etc.) - Strong knowledge of Windows Server systems administration (Active Directory, GPOs, RADIUS, CA management, RDS, PowerShell) - Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) - Strong knowledge of email (DMARC, SPF, SMTP, MX, IMAP) Ideally you will also have: - Database administrator and architect for SQL Server and More ❯
Farnborough, Hampshire, South East, United Kingdom
Talent Locker
growth through expertise sharing and bid support. What you'll bring : Windows Server 2016+ administration and builds VMware vSphere/vCenter/VCF/Hyper-V Linux (CentOS, RedHat, Ubuntu) PowerShell scripting EUD provisioning, patching, hardening Working within protectively marked environments Experience leading small technical teams or a strong willingness to step into a team leadership role Strong communication More ❯
approach involving code review, automated testing, and release pipelines. Operate in an environment protected by Privileged Access Management (PAM). Who are we looking for? Unix/Linux experience (Ubuntu & Red Hat) Proficiency with K8s (administration and best practices), Calico Enterprise (desirable) Networking knowledge, especially TCP/IP, routes, routing tables, VLAN/VRF, BGP Skills in Bash, Python More ❯
thrive here if you re confident with: Windows Server 2022/2025, Windows 11, Active Directory Microsoft Azure, VMware, Citrix, Kubernetes LAN/WAN networking, routers, and firewalls Linux (Ubuntu), MS Exchange 2019, SQL Server 2022 Storage solutions like Dell PowerStore We re after someone who s hands-on, collaborative, curious, and always looking to improve things. Benefits Just More ❯
thrive here if you’re confident with: Windows Server 2022/2025, Windows 11, Active Directory Microsoft Azure, VMware, Citrix, Kubernetes LAN/WAN networking, routers, and firewalls Linux (Ubuntu), MS Exchange 2019, SQL Server 2022 Storage solutions like Dell PowerStore We’re after someone who’s hands-on, collaborative, curious, and always looking to improve things. Benefits Just More ❯