26 to 50 of 1,778 Cybersecurity Jobs in the UK

You'll develop and lead Group Security, manage security projects and initiatives, and proactively monitor threats to keep our defences robust. You are expected to remain informed of emerging cyber security threats and advancements, particularly in artificial intelligence, and to assess both the risks and opportunities these developments present for the security of our organisation. Key accountabilities Leading enterprise security More ❯

For Strong troubleshooting skills for Windows OS (Windows 10/11) . Proficiency in Microsoft 365 and Azure Active Directory . Knowledge of networking ( DNS, DHCP, IP routing ) and cyber security principles. Ability to support 200+ user environments onsite and remotely. Excellent communication and documentation skills. Nice to Have (but flexible to train the right person): Lab experience MSP background More ❯

For Strong troubleshooting skills for Windows OS (Windows 10/11) . Proficiency in Microsoft 365 and Azure Active Directory . Knowledge of networking ( DNS, DHCP, IP routing ) and cyber security principles. Ability to support 200+ user environments onsite and remotely. Excellent communication and documentation skills. Nice to Have (but flexible to train the right person): Lab experience MSP background More ❯

to deliver top-notch service across systems, networks, and infrastructure. Managing both on-prem and cloud environments, including Microsoft 365, Exchange, SharePoint, and Azure. Overseeing backups, business continuity, and cyber security (including Cyber Essentials Plus renewal). Working closely with the IT Director, Innovation, and Digital Adoption teams to bring AI and automation into the mix. Owning internal and external More ❯

projects through delivery, engaging with architectural governance (HLDs) for approvals. Evaluate and recommend new technologies, tools, and vendors. Provide architectural oversight for implementation projects and troubleshooting escalations. Collaborate with cybersecurity, infrastructure, and application teams to ensure end-to-end solution integrity. Prepare network capacity and resilience plans. Document network topology, standards, and procedures. Skills, Experience, and Abilities Required: Technical Requirements More ❯

client systems and networks Assist with Projects: Support installations, migrations, and digital transformation activities Document Work: Record accurate notes, configurations, and time logs in line with company procedures Support Cybersecurity: Help maintain client system security, patching, and compliance with ISO standards Develop Technical Skills: Learn and use automation tools such as PowerShell scripts to improve efficiency Provide Onsite Support: Visit More ❯

aerospace and defence technology company that designs and builds advanced systems for air, space, land, sea, and cyberspace. Its work spans stealth bombers, autonomous aircraft, satellites, missile defence, and cybersecurity solutions—supporting U.S. and allied defence operations worldwide. About the role: You will be working with the UK Service Desk, supporting the end to end management of incidents and service More ❯

as their Information Security Manager . This is your chance to make a real impact, protecting vital data and systems while enabling groundbreaking environmental research. Why this role matters Cybersecurity isn’t just about defence – it’s about empowering innovation. In this hands-on leadership role, you’ll shape the security strategy, mentor a talented team, and embed a culture More ❯

will also take the lead in delivering a defined list of cyber assurance reviews, projects, and initiatives as well as achieving the cyber assurance and compliance related objectives. Essential * Cyber security essentials * ISO 27001 * NIST CSF * Strong Technical Background in Data Classification and Data Loss Prevention * Experience in information security governance, policy and procedure definition * Administration of Active Directory, Azure More ❯

will also take the lead in delivering a defined list of cyber assurance reviews, projects, and initiatives as well as achieving the cyber assurance and compliance related objectives. Essential * Cyber security essentials * ISO 27001 * NIST CSF * Strong Technical Background in Data Classification and Data Loss Prevention * Experience in information security governance, policy and procedure definition * Administration of Active Directory, Azure More ❯

helping ensure the policies and coverage are robust and compliant. What You’ll Do • Lead the development and implementation of IT and information security policies and controls. • Oversee the cyber security posture, risk management, and incident response. • Manage compliance for Data Protection, Freedom of Information (FOI), and Subject Access Requests (SARs). • Monitor and improve the network and server infrastructure More ❯

helping ensure our policies and coverage are robust and compliant. What You’ll Do • Lead the development and implementation of IT and information security policies and controls. • Oversee the cyber security posture, risk management, and incident response. • Manage compliance for Data Protection, Freedom of Information (FOI), and Subject Access Requests (SARs). • Monitor and improve the network and server infrastructure More ❯

engineering teams to embed security from concept through to delivery. Keep up to date with evolving threats and recommend effective mitigations. Essential Skills & Experience Minimum 6 years experience in cyber security architecture within Defence, Aerospace, or Critical National Infrastructure. Strong understanding of MOD security frameworks (JSP 440, JSP 604, DEF STANs). Proven background in Secure by Design and security More ❯

documentation, policies, and training materials. Communicate risk findings, recommendations, and mitigation strategies to both technical and senior stakeholders. About You You'll bring a strong foundation in information and cyber security within a Defence or Government environment, along with the ability to engage confidently across diverse teams. Essential Experience: Proven track record in security architecture or security engineering roles within More ❯

Hybrid (Wiltshire office, circa 2 days pw) Salary: 45,000 - 65,000 + Benefits Are you an experienced Security Consultant looking for your next challenge? We are seeking passionate cyber security professionals with strong expertise in governance, risk and compliance (GRC), who can deliver complex projects and build trusted client relationships. As a Security Consultant , you will work on a More ❯

/Wiltshire office, circa 2 days pw) Salary: 45,000 - 75,000 + Benefits Are you an experienced Security Consultant looking for your next challenge? We are seeking passionate cyber security professionals with strong expertise in governance, risk and compliance (GRC), who can deliver complex projects and build trusted client relationships. As a Security Consultant , you will work on a More ❯

OT Cyber Security Specialist (SC Cleared) Contract: 12 months Location: 2 days per week onsite (London or Capenhurst) Industry: Industrial/Utilities/Nuclear Clearance: Must hold active SC clearance Start: ASAP/Jan Rate - £(Apply online only)/day inside IR35 Purpose of the Role The OT Cyber Security Specialist will support the design, development, integration, and delivery of … OT security controls as part of a wider OT Cyber Security Enhancement Programme. The role reports to the Head of OT Cyber Security & Cyber Assurance, with matrix reporting to the OT Security Programme Manager, and sits within the Group Information Security Department. The successful candidate must be experienced in developing OT cyber security procedures, maintaining and embedding Cyber Security Management … Systems (CSMS), creating technical documentation, and delivering training and awareness activities. Key Accountabilities 1. Programme Support and Delivery Develop and update site management system procedures to align with OT Cyber Security Standards. Amend existing procedures based on OT security review findings, embedding improvements in the global CSMS. Collaborate with site Information Security Managers to integrate changes and support risk assessment More ❯

Cyber Security & Centralised Services Manager Location: London Bridge Company: Managed Service Provider (MSP) This role will be office-based for the first 3–6 months, with the option to move to a hybrid working arrangement thereafter. Our client is a well-established MSP based in London Bridge. They are a close-knit team of 30 IT professionals delivering end-to … end technology services and support to a diverse range of clients, with a strong emphasis on cybersecurity, resilience and regulatory compliance. The Opportunity: We are seeking an experienced Cyber Security & Centralised Services Manager with a strong cybersecurity focus to join our growing technical team. In this pivotal role, you will: Act as the primary escalation point for complex IT and … maintain high standards of service, document solutions and mentor junior engineers in line with cybersecurity best practices and frameworks such as ISO27001, NIST, and Cyber Essentials Plus. Key Responsibilities – Cyber Security & Centralised Services Manager: Serve as the primary escalation point for complex IT and cybersecurity incidents, including malware infections, ransomware attacks, phishing attempts, and unauthorised access events. Monitor, analyse, and More ❯

governance. The main responsibilities include the management of metadata, data lineage, data protection, data quality, data standards, and their policy establishment, implementation and monitoring within IT Risks, Information Security, cybersecurity, GDPR etc.To assist and support all business departments in formulating business requirements for IT; to participate in leading the function for data governance programme in the UK, responsible for establishing More ❯

Teams. • Windows Server, Active Directory, SQL Server, and PowerShell scripting. • Cloud infrastructure management and server virtualisation (Azure or similar). • Enterprise backup, replication, and disaster recovery planning. • Network management, cybersecurity principles, and data protection best practices. • Strong understanding of project management and helpdesk operations. Key qualities include: • Demonstrable experience in an IT management or senior operations role. • Strong leadership, communication More ❯

ability to quickly understand information, business models and business requirements Desirable Modern development language coding experience Awareness of working in a regulated environment, with experience of data legislation and cyber security accreditations e.g., GDPR, ISO27001, Cyber Essentials Expertise in Business Intelligence, ideally via Power BI for data visualization and reporting Experience of working in a financial services firm Experience of More ❯

basis for my client to deliver critical network transformation projects across our hybrid (on-premises and cloud) environments. This role requires deep technical expertise in network architecture, operations, and cybersecurity best practices, with a strong focus on execution and delivery. Engagement Scope: Deliver a network refresh (firewall, switches, and routers) across both office and Birmingham data centre. Assist the DevOps More ❯

VLANs, and VPNs Cloud services (Azure, AWS, or similar) Virtualisation technologies such as VMware, Hyper-V End-user device management (Windows, Mac, and mobile OS) Security Knowledge : Experience with cybersecurity fundamentals, including firewall configurations, antivirus management, multi-factor authentication, and basic incident response. Problem-Solving Skills : Proven ability to troubleshoot complex technical issues independently and as part of a team More ❯

VLANs, and VPNs Cloud services (Azure, AWS, or similar) Virtualisation technologies such as VMware, Hyper-V End-user device management (Windows, Mac, and mobile OS) Security Knowledge : Experience with cybersecurity fundamentals, including firewall configurations, antivirus management, multi-factor authentication, and basic incident response. Problem-Solving Skills : Proven ability to troubleshoot complex technical issues independently and as part of a team More ❯

Us Different: Purpose:you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration:having flexibility to do your job is one More ❯