1 to 25 of 92 Security Patching Jobs in England

skilled and experienced Windows Administrator to manage, maintain, and support our Windows-based systems and infrastructure. The ideal candidate will have hands-on experience in system administration, user support, security configuration, and performance tuning in enterprise environments. Key Responsibilities: Install, configure, and maintain Windows Servers (2012/2016/2019/2022). Manage Active Directory, Group Policy, DNS … core services. Administer and maintain user accounts, permissions, and access rights. Perform system monitoring, backup, and disaster recovery planning. Troubleshoot hardware, software, and networking issues on Windows platforms. Apply security patches and system updates regularly to maintain system integrity. Maintain system documentation, standard operating procedures, and configurations. Support virtualization environments (e.g., Hyper-V, VMware). Collaborate with network, application … and security teams to ensure smooth operations. Manage and monitor Windows-based applications and services (IIS, SQL Server, etc.). Ensure compliance with organizational IT policies and security standards. Required Qualifications: Bachelors degree in Computer Science, Information Technology, or related field. 3+ years of experience in Windows System Administration. Strong knowledge of Active Directory, DNS, DHCP, and GPOs. More ❯

day-to-day operations of the physical and virtual server environments, endpoint devices, core infrastructure services and M365 systems. This will be a broad role, covering operational reliability, cyber security, and user support. This is a permanent role, paying up to £45,000 with a fantastic benefits package! Please note, this is an office based role. Key Responsibilities Maintain … Manage Active Directory, Group Policy, DHCP, and DNS services. Administer and support Microsoft 365 services. Manage endpoint configuration and compliance policies using Microsoft Intune. Assist with the deployment of security patches and updates across endpoints and servers. Jointly advise on and monitor all aspects of IT cybersecurity. Contribute to managing and supporting the backup infrastructure, while contributing to the More ❯

teams within agreed timescales. Assist in planning, designing, developing, and deploying new services and enhancements to existing services. Own and manage systems used for monitoring, backups, disaster recovery, and security patching. Ensure compatibility and interoperability of computing systems. Review and analyze the effectiveness of existing systems and develop improvement strategies. Research hardware and software products to support purchasing and More ❯

support our growing team and meet client needs for dependable and up-to-date technical expertise in the dynamic software industry, we are hiring. We are seeking a Cyber Security Specialist with experience in Azure and M365 security and administration. Full training will be provided to fill any skill gaps. Ideal candidates will have experience with Azure administration … and security, M365 administration and security, Intune, and AWS. Our client maintains a flat organizational structure, fostering a culture that values great ideas from anyone and promotes a healthy work-life balance. Responsibilities: Building and managing Azure Security and M365 Security environments to improve efficiency. Setting up new development tools and infrastructure in Azure, including Virtual … Machine backup and recovery using Azure PowerShell and Portal. Applying security patches on Azure IaaS VMs and managing update policies. Designing compliance policies and generating reports for AD-joined and registered devices. Working with automation deployment via Azure ARM templates, managing Azure Storage accounts, blob storage, and other storage solutions. Ensuring platforms are secure, efficient, and highly available, including More ❯

to roll up your sleeves and get stuck into: System upgrades and platform migrations Microsoft Azure cloud infrastructure and Citrix environments Managing firewalls, routers, servers, and networks (Meraki, SonicWALL) Security patching and endpoint protection Leading projects and delivering new tech solutions Troubleshooting, problem-solving, and staying one step ahead Participating in a paid on-call rota and monthly … patching (also paid!) What we re looking for: If you ve got 3+ years in a similar IT infrastructure or cloud engineering role, and you're ready to grow, we want to hear from you. You ll thrive here if you re confident with: Windows Server 2022/2025, Windows 11, Active Directory Microsoft Azure, VMware, Citrix, Kubernetes LAN More ❯

to roll up your sleeves and get stuck into: System upgrades and platform migrations Microsoft Azure cloud infrastructure and Citrix environments Managing firewalls, routers, servers, and networks (Meraki, SonicWALL) Security patching and endpoint protection Leading projects and delivering new tech solutions Troubleshooting, problem-solving, and staying one step ahead Participating in a paid on-call rota and monthly … patching (also paid!) What we’re looking for: If you’ve got 3+ years in a similar IT infrastructure or cloud engineering role, and you're ready to grow, we want to hear from you. You’ll thrive here if you’re confident with: Windows Server 2022/2025, Windows 11, Active Directory Microsoft Azure, VMware, Citrix, Kubernetes LAN More ❯

to roll up your sleeves and get stuck into: System upgrades and platform migrations Microsoft Azure cloud infrastructure and Citrix environments Managing firewalls, routers, servers, and networks (Meraki, SonicWALL) Security patching and endpoint protection Leading projects and delivering new tech solutions Troubleshooting, problem-solving, and staying one step ahead Participating in a paid on-call rota and monthly … patching (also paid!) What we’re looking for: If you’ve got 3+ years in a similar IT infrastructure or cloud engineering role, and you're ready to grow, we want to hear from you. You’ll thrive here if you’re confident with: Windows Server 2022/2025, Windows 11, Active Directory Microsoft Azure, VMware, Citrix, Kubernetes LAN More ❯

and maintain operating environments on end-user workstations, including operating systems and approved software (Windows, MacOS and Linux) Ensure operating systems and office applications are regularly updated with latest security and functionality updates, according to the organisational patch cycle policy Ensure that service fulfillment procedures, incident troubleshooting steps, systems setup implementation, and infrastructure setups are properly documented, updated and … followed Ensure that all office setups, ranging from end-user workstation systems to back-end applications, are properly secured following the organisational IT security policies and industry best practices Ensure that security tools are regularly updated with the latest security patches and definitions Assisting in purchasing Hardware and Software according to requirements Work with vendors and service … providers to resolve issues and procure IT services Enforce security policies and procedures to protect the organisation's data and systems Keep abreast of emerging security threats and technologies to adapt security tools and strategies accordingly Conduct induction and other IT-related training sessions for company users when required Manage and maintain all company project management tools More ❯

storage infrastructure. Their primary focus is project-based work, including deploying new storage solutions to enhance system performance and capacity. Additionally, they conduct regular maintenance tasks, such as applying security patches to ensure system integrity and protection. Beyond project and maintenance work, the team handles fourth-line support escalations from the EUX team, addressing complex technical issues that require More ❯

storage infrastructure. Their primary focus is project-based work, including deploying new storage solutions to enhance system performance and capacity. Additionally, they conduct regular maintenance tasks, such as applying security patches to ensure system integrity and protection. Beyond project and maintenance work, the team handles fourth-line support escalations from the EUX team, addressing complex technical issues that require More ❯

Are you an Infrastructure Engineer looking for a new challenge? At Sopra Steria, our Aerospace, Defence & Security division delivers digital transformation, IT modernisation, and cybersecurity solutions to highly regulated industries. We work closely with governments, defence agencies, and aerospace organisations to drive efficiency, security, and innovation. We have an exciting opening for an Infrastructure Engineer to join the … What you will be doing: Provide 3rd-line IT support, including building, configuring, and deploying desktops and laptops. Troubleshoot complex technical issues and ensure all devices meet business and security requirements. Carry out system administration tasks across Linux and VMware virtualisation platforms. Support servers and endpoints with anti-virus, security patching, and backups using VEEAM and NAS … but not sure if your skills and experience are exactly what were looking for, please do apply, wed love to hear from you! Employment Type: Full-time Location: Salisbury Security Clearance Level: Must be eligible for DV Internal Recruiter: Jane Lee Salary: Up to £42,500 Benefits: 25 days annual leave with the choice to buy additional days, health More ❯

Are you an Infrastructure Engineer looking for a new challenge? At Sopra Steria, our Aerospace, Defence & Security division delivers digital transformation, IT modernisation, and cybersecurity solutions to highly regulated industries. We work closely with governments, defence agencies, and aerospace organisations to drive efficiency, security, and innovation. We have an exciting opening for an Infrastructure Engineer to join the … What you will be doing: Provide 3rd-line IT support, including building, configuring, and deploying desktops and laptops. Troubleshoot complex technical issues and ensure all devices meet business and security requirements. Carry out system administration tasks across Linux and VMware virtualisation platforms. Support servers and endpoints with anti-virus, security patching, and backups using VEEAM and NAS More ❯

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Security Check (SC) TRAVEL: Yes, 10% of the Time Define Possible at Northrop Grumman UK At Northrop Grumman UK, our mission is to solve the most complex challenges by shaping the technology and solutions of tomorrow. We call it Defining Possible. This … regulated environments such as defence, energy, or critical infrastructure. Key Responsibilities: Product Development: ICS Infrastructure Design: Lead the design and deployment of infrastructure solutions for PMS, ensuring high availability, security, and performance across both surface ships and submarines. IT/OT Integration: Develop and implement solutions that facilitate IT/OT convergence, integrating operational technology systems with IT infrastructure … to enable efficient and secure data exchange between control systems and enterprise development networks. Networking & Security: Design and manage robust industrial networking architectures (e.g., Profinet, Ethernet/IP, fibre optics, wireless) for mission-critical applications, while ensuring compliance with defence-level security standards. Platform Management Systems: Work closely with multidisciplinary teams to design and integrate ICS solutions into More ❯

of our IT environments. You will be responsible for managing software support tickets from our customers, licenses, tracking renewals, and applying essential server updates and patches to maintain system security and reliability. Key Purpose of Job Someone to manage the existing Business Systems, with the vision to make changes to improve efficiency and enhance the services offered. Keep up … support and manage incident resolution against established SLAs. Support all internal core applications, with a focus on SharePoint Online, CAD, PDM & PLM. Maintain and update application configuration including user security as needed to meet the business requirements. Create/update support procedures and ensure proper maintenance of standard operating procedure (SOP). New Systems: Capture requirements and create a … all changes. Modernise existing systems, focusing on increasing operational efficiency. Server Updates and Patches: Plan and execute server update and patch management strategies, automate where possible. Ensure critical updates, security patches, and firmware upgrades are applied to servers and applications in a timely manner. Documentation and Reporting: Document all maintenance procedures for applications and services. Document repetitive troubleshooting tasks More ❯

and maintain automation scripts to increase system efficiency and reduce repetitive manual tasks. Manage and maintain existing Linux based servers, both on-prem and cloud hosted, including management of security patches, distribution upgrades and configuration management systems/codebases, installation/configuration/operation of the applications running on the servers. Be part of the on 24x7 on call … VmWare/Veeam Monitoring Systems Icinga2/Elastic Stack/InfluxDB/Grafana Core internet applications protocols DHCP/DNS Scripting Python/Perl/Bash Application and network security best practices SSH/Iptables/TLS Hardware management Server racking/Storage Required knowledge Containerisation - Docker/Kubernetes AWS EC2/VPC/RDS/EKS/ECS More ❯

and maintain automation scripts to increase system efficiency and reduce repetitive manual tasks. Manage and maintain existing Linux based servers, both on-prem and cloud hosted, including management of security patches, distribution upgrades and configuration management systems/codebases, installation/configuration/operation of the applications running on the servers. Be part of the on 24x7 on call … VmWare/Veeam Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Core internet applications protocols – DHCP/DNS Scripting – Python/Perl/Bash Application and network security best practices – SSH/Iptables/TLS Hardware management – Server racking/Storage Required knowledge Containerisation - Docker/Kubernetes AWS – EC2/VPC/RDS/EKS/ECS More ❯

staff are essential, along with collaborating with stakeholders, professional services, and vendors to support scalable research infrastructure. You will prioritize tasks ranging from user consultations to system tuning, upgrades, security patching, and outage restoration. Ideal candidates will have hands-on experience with agile service delivery, networking, Linux and Windows system management, scripting (Python, BASH), and software deployment. Experience More ❯

in an out of hours 24x7 On Call escalation roster. Team members are also expected to participate in occasional out of hours support e.g. scheduled changes such as periodic security patching. Main responsibilities: Installation, Administration and Maintenance of SQL Server environments - versions & Azure also AWS desirable. Setup High-Availability as part of Disaster Recovery Strategy for the SQL environments … Decommissioning SQL Server ). Create Users/Groups and assign permissions based on the level of database access the user/groups require - Individual/Group/Role based (Security). Knowledge of cross connectivity to various data sources - SQL Server/Oracle/Access/Informix/Azure etc. (Security and General Administration). Documenting major changes More ❯

from our wider group IT function. Responsibilities Provide first and second-line technical support to staff across office and production environments. Maintain on-premises infrastructure: servers, networking, backups, and security patching Manage server virtualization technologies like Hyper-V. Manage user accounts and permissions through Active Directory and ensure the correct implementation of Group Policy Objects (GPOs). Install More ❯

from our wider group IT function. Responsibilities Provide first and second-line technical support to staff across office and production environments. Maintain on-premises infrastructure: servers, networking, backups, and security patching Manage server virtualization technologies like Hyper-V. Manage user accounts and permissions through Active Directory and ensure the correct implementation of Group Policy Objects (GPOs). Install More ❯

from our wider group IT function. Responsibilities Provide first and second-line technical support to staff across office and production environments. Maintain on-premises infrastructure: servers, networking, backups, and security patching Manage server virtualization technologies like Hyper-V. Manage user accounts and permissions through Active Directory and ensure the correct implementation of Group Policy Objects (GPOs). Install More ❯

and implement effective, scalable solutions. Lead system modernisation initiatives to improve operational efficiency. Use formal change control and project plans to manage implementations. Server & Patch Management Plan and execute patching strategies for servers and applications. Automate patch management processes where possible. Ensure timely application of critical updates, security patches, and firmware upgrades. Licensing & Renewal Management Maintain an up More ❯

the organization. Perform hands-on fixes at the workstation level, including installing and upgrading software, installing hardware, implementing file backups, and configuring systems and applications. Ensure virus definitions and security patches are up-to-date on all computers. Performing preventative maintenance as required, including checking and cleaning of workstations, printers, and peripherals. Test fixes to ensure problem has been More ❯

Opportunity to develop your knowledge and skills as a security engineer. Must have exposure to Azure Cloud About Our Client This is a permanent role within a small-sized not-for-profit organisation that focuses on delivering impactful services to its community. The organisation is committed to leveraging technology to enhance its mission while maintaining a secure and reliable … environment. Job Description Security patching and hardening across server and network infrastructure. Monitoring, detecting, and responding to security threats across hybrid environments. Managing and enhancing security configurations for Windows VMs, SQL databases, and PaaS solutions like Logic Apps. Administering security tools, including firewalls, endpoint protection, and vulnerability management systems. Ensuring data security by managing … encryption, access controls, and compliance requirements. Performing security assessments, audits, and penetration testing. Developing security automation processes for identity and access management (IAM), network security, and patch management. Collaborating with stakeholders to ensure security best practices are integrated into new and existing solutions. Managing third parties delivering security, cloud, or infrastructure services. Keeping up to More ❯

Opportunity to develop your knowledge and skills as a security engineer. Must have exposure to Azure Cloud About Our Client This is a permanent role within a small-sized not-for-profit organisation that focuses on delivering impactful services to its community. The organisation is committed to leveraging technology to enhance its mission while maintaining a secure and reliable … environment. Job Description Security patching and hardening across server and network infrastructure. Monitoring, detecting, and responding to security threats across hybrid environments. Managing and enhancing security configurations for Windows VMs, SQL databases, and PaaS solutions like Logic Apps. Administering security tools, including firewalls, endpoint protection, and vulnerability management systems. Ensuring data security by managing … encryption, access controls, and compliance requirements. Performing security assessments, audits, and penetration testing. Developing security automation processes for identity and access management (IAM), network security, and patch management. Collaborating with stakeholders to ensure security best practices are integrated into new and existing solutions. Managing third parties delivering security, cloud, or infrastructure services. Keeping up to More ❯