1 to 25 of 42 Security Patching Jobs in the UK

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 ❯

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 … Referral Bonus: £1500 Salaryoffered will be in line with experience and development needs. Loved reading about this job and want to know more aboutSector/Company? OurAerospace, Defence and Security business designs, develops and deploys digitalsolutions that bring clients enduring business value across the UK's Public andPrivate sectors. We foster a culture in which employees feel valued andsupported 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 ❯

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 ❯

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 ❯

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 the network refresh project, ensuring the CAA's network infrastructure is modern, efficient and robust. Your responsibilities will include managing the firewall, monitoring network performance and capacity. Embedding security and compliance measures throughout the CAA network, from implementation to the ongoing maintenance. The Infrastructure Operations Network Analyst will ensure that the CAA network operations remain secure, efficient and … resolve bottlenecks Maintain real-time monitoring tools and reporting systems Analyse traffic patterns for capacity planning Provide Wi-Fi connectivity support Firewall Management Configure and maintain firewalls for network security Implement security policies to protect CAA infrastructure Apply regular updates and patches Respond to network incidents within agreed SLAs Collaborate on P1 incidents with cross-functional teams Provide … on-call support as part of duty rota Security & Compliance Implement security controls and monitor vulnerabilities Deploy security patches and certificates with minimal disruption Support security renewal activities with Information Security team Propose network performance and security enhancements Collaborate with architecture and platform delivery teams Communicate network status and updates to stakeholders Documentation Maintain 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 ❯

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 ❯

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 ❯

relationships. Expertise in remote and on-site support Technical skills should include: Cisco Expertise: In-depth knowledge of Cisco routers and switches Networking: TCP/IP connectivity and IT security expertise Firewall configuration, management and reporting (Fortinet) Windows Server Administration: 2016, 2019, and Server 2022 High-Level Communication Skills: Both written and verbal Device Support: Windows 10/… Diagnosing and resolving complex network problems. Ensure all systems are monitored and backed up at agreed intervals. Performing routine network maintenance checks. Escalating critical network issues to Management. Network Security - Implementing network security policies and best practices. Ensuring network systems are protected and only accessible by the engineer with the required skillset. Identifying and mitigating network vulnerabilities. Ensure … security patches/firmware are tested and applied to maintain system security. Capacity Planning and Optimisation - Assessing network capacity and planning for future growth. Optimising network performance by analysing traffic patterns and making all necessary adjustments. Implementing network load balancing strategies. Team Leadership and Mentorship - Providing technical guidance and support to junior engineers. Training and developing team members on More ❯

impossible. Our employees are not only part of history, they're making history. Strategic Space Systems Division (SSSD) is an industry-leading provider for launch systems capabilities serving national security, military, civil and commercial customers. We are built on a heritage of providing innovative, affordable and reliable aerospace and defense products that our customers rely on to achieve mission … operations (CONOPs) and improvements to the operations and maintenance of communication systems Collaborate with cross-functional teams to plan and to execute system installations/upgrades, test activities, IT security patches, and anomaly restoration activities Provide training to operations and maintenance personnel for new system installations, enhancements, and test events Provide COMSEC support to include operating and troubleshooting cryptographic … examination prior to start date Preferred Qualifications: Active DoD Top Secret Clearance/SCI Access with a counterintelligence (CI) polygraph examination adjudicated within the last five years Possess Network+, Security +, or DoD Directive 8570 IAT Level 1 or higher certification Electrical Engineering or Computer Engineering degree Network+, Security +, or DoD Directive 8570 IAT Level 1 or More ❯

3rd line support for IT systems and services Manage and maintain Windows Server and Desktop environments Monitor system performance, backup procedures, and capacity planning Support Citrix, Oracle databases, and security configurations Lead or support infrastructure upgrades and installations Ensure compliance with IT policies, NHS security standards, and service level agreements Communicate effectively with clinical and non-clinical users … HNC in a relevant discipline Essential Experience: Supporting Microsoft Server environments, desktop systems, and networking technologies (LAN, TCP/IP) Managing SQL Server, Web Server products, and antivirus/security patching Experience with multi-user database systems (e.g. ICE) Technical documentation and training material preparation Familiarity with NHS IT systems and standards Key Skills: Strong problem-solving and More ❯

environments. Windows Server 2025 introduces enhancements that simplify the complexity of managing hybrid systems. This collaboration provides firms the advantage of cloud-based agility and the robust control and security of their existing on-premises setups. This integration is crucial for businesses in London seeking hybrid cloud solutions, offering them the tools to innovate, scale, and grow in a … solutions that align precisely with organisational needs, particularly in sectors where regulatory compliance and data sovereignty are paramount. Windows Server 2025 enhances this balance by introducing advanced connectivity and security features that streamline the integration of on-premises and cloud functionalities: Enhanced Connectivity : Windows Server 2025 facilitates seamless interactions between on-prem and cloud components through improved network features … and protocols, ensuring efficient data flow and system interoperability. Robust Security Enhancements : With security at the forefront, Windows Server 2025 integrates stronger safeguarding measures, including upgraded encryption and identity management solutions, which protect data irrespective of its environment. These enhancements are particularly crucial for businesses in London seeking to implement hybrid cloud solutions, as they provide the necessary More ❯

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 business requirements. Create/update support procedures and ensure proper maintenance of standard operating procedures (SOP). 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. New Systems Implementation: Capture requirements and create a plan with the vendor and end users to ensure a fully featured end solution. Implement new systems, using change control and project plans. Fully document More ❯

applications. Provide 3rd Line technical support , troubleshooting and resolving issues efficiently. Work within configuration and change management policies to ensure smooth operations. Collaborate with different departments to maintain network security . Ensure all processes, procedures, and work instructions are followed. Keep accurate records of network components, maintenance activities, and inventory . Provide on-call technical support on a rotational … basis (1 week in 3) . What You Need: Strong knowledge of Windows systems Good understanding of networks Experience running and maintaining a monthly security patching process PKI (Public Key Infrastructure) knowledge Bonus Skills (Desirable but Not Essential): Understanding of how to account for sensitive material . Experience in maintaining a document library . Ability to run and More ❯

reliability across cloud and on-prem environments. You’ll be responsible for managing Active Directory, SSL certificates, and troubleshooting server and infrastructure issues. Occasionally, you'll need to apply security patches or carry out system updates outside of standard working hours. What You’ll Be Doing Supporting and maintaining infrastructure operations on a daily basis Investigating and resolving issues …/Unix administration skills Hands-on experience with PostgreSQL database management Familiarity with load balancers (e.g., AWS ALB, NGINX, Apache) Solid understanding of networking within AWS (VPC, IGW, NAT, security groups) Experience with virtual machine disk formats (e.g., VMDK) Familiarity with Rackspace cloud infrastructure SSL certificate management Experience with IaC tools (Terraform, CloudFormation) Exposure to CI/CD pipelines More ❯

management, system copy, client copy, and system refresh activities on GCP. SAP Solution Manager for monitoring, early watch reports, as well as SAP Cloud ALM. Planning and applying SAP Security Patches Support cloud-based SAP deployments, particularly on GCP, including understanding of infrastructure as a service (IaaS) and platform as a service (PaaS) models including data flows across various … Support with operating systems (Windows, Linux), database management (HANA DB, SQL Server), and performance monitoring tools. Collaborate with cross-technical teams for Cloud infrastructure management (VMs, disks, networking, IAM), Security and Application Support Provide technical guidance and support to other team members. Qualifications and Experience: Proven experience as an SAP Basis Consultant/Architect in similar role. Extensive experience More ❯

including printers, routers, switches, and RAM Configure VLANs and support network device setup and maintenance Install and update operating systems, office suites, and software packages Apply regular system updates, security patches, and driver installations through remote management tools Respond to support tickets and technical queries across multiple channels phone, email, messaging, and video Provide timely first-line support for … interpret technical documentation such as knowledge base articles, vendor specs, and network diagrams Contribute to meeting SLA targets, including a 15-minute response time Participate in the implementation of security measures such as MFA, antivirus configuration, group policies, and encryption Gain exposure to and support the rollout of a new cloud-based virtual desktop infrastructure Use PowerShell and other More ❯

Cyderes (Cyber Defense and Response) is a pure-play, full life-cycle cybersecurity services provider with award-winning managed security services, identity and access management, and professional services designed to manage the cybersecurity risks of enterprise clients. We specialize in multi-technology, complex environments with the in speed and agility needed to tackle the most advanced cyber threats. We … cybersecurity services. We are a global company with operating centers in the United States, Canada, the United Kingdom, and India. About the Job: At Cyderes, the focus of a Security Engineer is technologies and administration of those technologies. Security Engineers will demonstrate the capacity to consistently meet and exceed client expectations representing and reinforcing the Cyderes brand through … positive interaction with other teams within the company. You will be a valued resource to our clients who are growing their security posture, the Security Engineer will play a crucial role in the development of the Firewall Engineering service and will be involved with the onboarding and configuration lifecycle, to ensure customers stay on top of emerging security More ❯