Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
Good general knowledge of TCP/IP and networking technologies including switches and firewalls. Working knowledge of Linux system administration skills (Red Hat/Ubuntu/CentOS). Working knowledge of application deployment via SCCM. Experience in the installation, configuration, and maintenance of Windows Server Update Services (WSUS). More ❯
Welwyn Garden City, England, United Kingdom Hybrid / WFH Options
PayPoint plc
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 More ❯
Hertford, Hertfordshire, South East, United Kingdom
Halian Technology Limited
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. Strong practical knowledge of Docker , Terraform , and DevOps pipelines (e.g., Jenkins, GitLab CI/CD, Azure DevOps). Experience More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Ecm Selection
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 More ❯
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 More ❯
St. Neots, Cambridgeshire, East Anglia, United Kingdom
MASS Consultants
it is desirable for you to have one or more of the following abilities and be willing to learn new technologies, such as: Linux (Ubuntu) operating system experience GitLab Ansible CATAPAN Familiar with CIS benchmarks PRTG Software experience Veeam Software experience Familiar with SCRUM Wellbeing is at the heart More ❯
it is desirable for you to have one or more of the following abilities and be willing to learn new technologies, such as: Linux (Ubuntu) operating system experience GitLab Ansible CATAPAN Familiar with CIS benchmarks PRTG Software experience Veeam Software experience Familiar with SCRUM Wellbeing is at the heart More ❯
procedures. Required Skills and Experience Proven experience as a Linux Systems Administrator in an enterprise environment. Strong expertise in Linux distributions (e.g., Red Hat, Ubuntu, CentOS). Hands-on experience with scripting languages such as Bash, Python, or Perl. Familiarity with virtualization and containerization technologies (e.g., VMware, Docker, Kubernetes More ❯
reliability, performance, and security across a wide array of critical services. What You’ll Be Doing: Administering, upgrading, and maintaining enterprise-level Linux systems: Ubuntu, Debian Automating routine tasks using Bash, Python, or similar scripting languages Developing & deploying solutions – Building and maintaining Linux & network infrastructure Managing configuration with tools More ❯
Server (), Exchange Online, Azure AD, and related Microsoft products. Additional Systems: Experience with VoIP (3CX), IP CCTV systems, server storage, hardware, Veeam, and Linux (Ubuntu). Leadership Skills: Strong management skills, highly organized, with excellent time management and multitasking abilities. Analytical Skills: Excellent problem-solving skills and attention to More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
your next career challenge? The preferred candidate will demonstrate effective application of Infrastructure and extensive knowledge across a variety of technologies such as Linux (Ubuntu/CentOS), Microsoft Windows Server (including services such as AD, DNS, DHCP) and virtualisation (Hyper-V), Microsoft Stack Technologies (Sharepoint, SQL Server, Skype for … including OS build Windows 10 & 11, AD, DNS, DHCP and GPO from design to implementation and support; Have strong Linus 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 More ❯
technology projects and changes. The ideal Head of Application Support will have experience with the following: Experience with Microsoft Windows Server and Debian/UbuntuLinux system administration. Line management experience, including managing offshore teams. Automation and configuration management skills. Experience in IoT and/or Fire and Security More ❯
for laptops and desktops. The ideal candidate should have a solid foundation in operating system installation, software installation, and troubleshooting in both Windows and Ubuntu environments. Additionally, the candidate should possess networking knowledge, including understanding of IP addresses, subnets, DNS, firewall configurations, and basic Linux administration commands. Responsibilities: Diagnose … for laptops and desktops. Perform regular maintenance and updates to ensure optimal system performance. Conduct OS installations, configurations, and updates for both Windows and Ubuntu environments. Troubleshoot and resolve OS-related issues promptly. Install, configure, and troubleshoot software applications on user systems. Provide support for software-related problems and … Troubleshoot email-related issues and ensure smooth communication flow. Required Skills and Qualifications: Proficient in OS installation, software installation, and troubleshooting in Windows and Ubuntu environments. Strong knowledge of networking concepts, including IP addresses, subnets, DNS, firewalls, and VPNs. Basic knowledge of Linux administration commands. Experience in managing Microsoft More ❯
Peterborough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯
Ipswich, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯
Chelmsford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯
Bedford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯
Basildon, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯
Norwich, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯
Colchester, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯
Luton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to … the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work More ❯