26 to 50 of 86 Security Patching Jobs in the UK

Job Description Role: Unix Infrastructure Specialist Inside IR35 Contract (6+ Months) Canary Wharf, UK Hybrid (2 days a week) Job purpose This role is responsible for the remediation of security vulnerabilities and configuration compliance of our global Unix estate. The role will work closely with Unix Infrastructure, Unix Engineering and Cloud Engineering teams to remediate security vulnerabilities through … the environments. The successful candidate will have a solid background working with Linux Red Hat command line in a Production enterprise environment and security vulnerability management. Operational • Responsible for the security and configuration compliance of the Unix estate. • Maintain, develop, and improve the vulnerability management remediation process. Develop solutions and automated methods to reduce manual and repetitive tasks. … Work closely with key stakeholder groups including IT Security to ensure appropriate levels of engagement and focus are maintained around remediation deployments. • Implement technical changes throughout the environments without unexpected disruption to the service. • Plan, support and participate in scheduled quarterly patching events. • Weekend work where required to deliver the required service goals. Experience/essential and desired 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 ❯

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 ❯

with the Head of Infrastructure. You will assist in the day-to-day management of our infrastructure and provide support to the service desk. Your responsibilities will include managing patching and endpoint security, administering Active Directory for user and group management, and ensuring the proper handling and renewal of SSL certificates for secure communication across systems. A strong … understanding of Windows administration is essential, along with experience in maintaining and supporting critical infrastructure systems. You will also be responsible for identifying and mitigating security vulnerabilities, supporting cybersecurity initiatives, and implementing best practices for securing systems and networks. You will be expected to carry out key tasks such as server migrations, security patches, and infrastructure maintenance tasks … outside of standard working hours. Key Responsibilities: Assist with the daily management of infrastructure operations Troubleshoot and resolve support cases, including memory issues and server crashes Manage patching and endpoint security for all devices Administer Active Directory for user and group management Work closely with internal teams to maintain system stability and performance Provide internal support for hardware More ❯

Life on the team 2nd Line - Test Analyst Hatfield - full-time on site Must have, or be able to get Security Clearance As a 2nd Line Test Analyst, the day to day role will be focussed on delivering the testing service provided by Computacenter to the customer by designing and executing scripts to ensure that the subject under test … test planning and execution for projects and deliverables to our customers. These may include (but are not limited to): Newly packaged applications, Application version updates, Windows Feature releases Windows security patching Introducing new hardware onto the estate Introducing new systems onto the estate Types of testing that may be required would include Component, System Integration testing and OAT. … End User Devices (physical hardware) and VDIs. Knowledge of supporting a variety of hardware types (laptops, desktops, tablets and supporting peripherals including accessibility devices Knowledge of hardware/software security access at a low level (controlling group policies, restrictions etc). Knowledge of Test Management systems (SpiraTest; Jira etc) Knowledge standards: Knowledge of the testing process (ISTQB Foundation preferable 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 ❯

ID: 212803 Contract type: Standard Business Unit: Information Technology Life on the team 2nd Line - Test Analyst Hatfield - full-time on site Must have, or be able to get Security Clearance As a 2nd Line Test Analyst, the day to day role will be focussed on delivering the testing service provided by Computacenter to the customer by designing and … to assist with test planning and execution for projects and deliverables to our customers. These may include (but are not limited to): Newly packaged applications, Windows Feature releases Windows security patching Introducing new hardware onto the estate Introducing new systems onto the estate Types of testing that may be required would include Component, System Integration testing and OAT. … User Devices (physical hardware) and VDI's. Knowledge of supporting a variety of hardware types (laptops, desktops, tablets and supporting peripherals including accessibility devices Knowledge of hardware/software security access at a low level (controlling group policies, restrictions etc). Knowledge of Test Management systems (SpiraTest; Jira etc) Knowledge standards: Knowledge of the testing process (ISTQB Foundation preferable More ❯

and verifying completion of scheduled tasks. Perform daily backup operations, ensuring all required file systems and system data are successfully backed up, resolving any issues that occur. Perform regular security monitoring using a vulnerability scanning tool to identify patches. Download and apply security patches and apply upgrades on a regular basis. Liaise with stakeholders, other teams, and 3rd … Implementation of new hardware, software, and upgrades. Carry out regular tests as required, including test restores, DR testing, and failover tests. You will be responsible for the implementation, migration, security, management, support, monitoring, design, and operation of the Physical and Virtual Servers at all sites. Assist with the identification, evaluation, and specification of new technologies to identify their suitability … new technology solutions or updating/maintaining existing systems. Ensure that information is handled in accordance with the firm’s policies and procedures relating to information security. Encourage a security conscious culture within the firm by supporting and engaging with the firm’s initiatives. Proactively and promptly report any concerns/issues relating to information security. Assist the firm 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 ❯

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 ❯

switches, gateway, printers and Mobile Device Management system within AACen. Responsible for the design, setup, maintenance and revision of group policies Analyse and maintain awareness of current threats. Apply security patches as required and ensure routine updates are completed according to required schedule Manage and control software licenses for locally owned IT systems to ensure and maintain compliance with More ❯

based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Sanderson Government & Defence Talent Solutions Partner | National Security & Central Government Cyber Security Engineer – UK National (SC Cleared) Location: Hybrid – Feltham or Huntingdon (60–70% remote following onboarding) Type: Permanent | Competitive Salary | Travel Expenses Covered Sanderson G … D are partnering with a scaling Cyber Security consultancy offering great flexibility and fantastic progression opportunities. You'll be working directly with clients across the public and commercial sectors collaborating with stakeholders and engineers across the business. The organisation is seeking an experienced Cyber Security Engineer with security clearance to support critical national security functions, including … vulnerability management, endpoint protection, and incident response, within a highly secure environment. Role Overview: This is a hands-on engineering role requiring the delivery of endpoint security engineering activities aligned to NIST controls and the reduction of security vulnerabilities across infrastructure and products. You will be working as part of a dedicated security function within a government More ❯

Social network you want to login/join with: Network Cyber Security Specialist, London Client: Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 1ee49527e8ef Job Views: 4 Posted: 02.07.2025 Expiry Date: 16.08.2025 Job Description: Boldyn Networks is seeking a Network Cyber Security Analyst on a 6-month Fixed Term Contract to join … our team. In this pivotal role, you’ll be at the forefront of safeguarding our Operational Technology environment—interpreting vulnerability reports, developing remediation plans, and applying hands-on security fixes in a 24/7 mission-critical setting. What You’ll Be Doing Interpreting vulnerability scans and penetration test findings. Assessing risk and prioritising remediation efforts. Developing and implementing … remediation plans across OT systems. Applying security patches and upgrades to Windows, Linux, and network infrastructure. Collaborating with internal teams and third-party vendors to ensure timely fixes. Responding to security incidents and conducting root cause analysis. Maintaining detailed records of vulnerabilities and remediation actions. Ensuring compliance with standards such as ISO 27001, NCSC Guidance, and NIST. What 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 ❯

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 ❯

Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network Assist various departments within the account to maintain network security Establishment and adherence of processes, procedures and work instructions Ensure accurate records are kept of network components, maintenance activities, network connections and inventory by maintaining appropriate databases Provide technical … on call support out of hours on a 1 week in 3 basis Your experience Strong knowledge of Windows systems Good understanding of networks Run and maintained a monthly security patching process PKI knowledge Highly Desirable Skills Your transferable skills and experience: An understanding of how to account for sensitive material Maintaining a document library Running and understanding … daily environment checks Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 18 weeks. LA International is a HMG More ❯

inform the appropriate stakeholders. Identify and mitigate risks that may impact the product. Ensure proper documentation is available for each area of delivery. Participate in maintenance activities such as security patching and technology version upgrades. This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager. Qualifications Preferred Qualifications • Educated to degree … and JavaScript is beneficial. • Experience working in an agile development environment. • Ability to report the status of delivery effectively on a regular basis. • Experience in secure coding practices and security design. • Positive attitude, problem-solving skills, conflict resolution, and enabling team collaboration are key traits for this position. • Experience with high availability active-active & active-passive multi-data centre 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 ❯

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 ❯

Social network you want to login/join with: Network Security Engineer/Cyber Security/CISSP/CISA/CCNA, London col-narrow-left Client: AWD online Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: d2d343928ef4 Job Views: 3 Posted: 29.06.2025 Expiry Date: 13.08.2025 col-wide Job Description … JOB OVERVIEW We have a fantastic new job opportunity for a Cyber Security/Network Security Engineer who has experience building, configuring and managing technical solutions, ideally security tools such as anti-malware, content filtering, SIEM and threat detection solutions. Working as the Cyber Security/Network Security Engineerwhich the organisation calls a Security Engineer, you'll be at the frontline of cyber defence, working closely with the Security Operations Manager to monitor, maintain and enhance security tools and services. You'll collaborate with external security providers, including 24/7 Security Operations Centre (SOC), responding to security alerts and ensuring threats are identified and addressed promptly. As More ❯

Patching and Vulnerability Engineer (12m FTC) Join to apply for the Patching and Vulnerability Engineer (12m FTC) role at Lockton Continue with Google Continue with Google Patching and Vulnerability Engineer (12m FTC) Join to apply for the Patching and Vulnerability Engineer (12m FTC) role at Lockton Your Responsibilities We are seeking a skilled and proactive Patching … dynamic Technology team. The successful candidate will be responsible for identifying, assessing, and mitigating vulnerabilities within our systems and networks. Your Responsibilities We are seeking a skilled and proactive Patching and Vulnerability Engineer to join our dynamic Technology team. The successful candidate will be responsible for identifying, assessing, and mitigating vulnerabilities within our systems and networks. This role is … crucial in ensuring the security and integrity of our IT infrastructure. Working closely with the local, regional and global CISO’s Key Responsibilities will be: Vulnerability Assessment: Conduct regular vulnerability assessments to identify security weaknesses in systems, applications, and networks. Patch Management: Work within the Global patching and vulnerability guidelines. To ensure timely application of security More ❯

As a Senior Security Penetration Tester , you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaising with Digital teams to ensure appropriate mitigation and remediation of vulnerabilities detected across our IT estate. This role requires an understanding of TVM concepts, technologies, and … as well as the ability to collaborate effectively with cross-functional teams. The ideal candidate will possess strong communication and will be committed to ensuring the highest level of security, compliance, and user experience. What you’ll be doing as a Senior Security Penetration Tester Help support and develop an internal penetration testing function. Conduct network, application penetration … testing, code and security reviews. Identify and exploit vulnerabilities through proof-of-concept testing. Support vulnerability management across the enterprise, ensuring that a framework for identification, categorisation and mitigation exists and is implemented and maintained. Responsible for supporting the creation of the operating model for vulnerability management, that it is shared, agreed and operates effectively across the business. Develop More ❯