26 to 50 of 136 Security Specialist Jobs in the UK

## Network Security SpecialistApplylocations: Amsterdam: Londontime type: Full timeposted on: Posted Todayjob requisition id: REQ\_00038533# **ABOUT US**We’re building Tomorrow’s Connections Today, bringing people together through the power of our technology.Liberty Global is a world leader in converged broadband, video and mobile communications and an active … partners and the planet.# # **JOB PURPOSE**You will assure that our core and global tier-1 network has sound and industry best practice security protection and that the security of these products are monitored.The role will work closely together with Liberty Global core network architects, engineering ...

exciting opportunity has arisen for a Cyber Security Specialist to play a key role in protecting our organisation, our information and the services we provide. This is a varied and influential position where you’ll take responsibility for the day-to-day assurance of cyber security controls … working with colleagues and specialist service providers to identify risks, strengthen resilience and continuously improve our security arrangements. You’ll be joining a role where your expertise can make a real difference. Alongside managing technical security activities, you’ll help build a strong security culture across ...

responsibilities · Lead security assessments and provide pragmatic recommendations for cloud, application, infrastructure, data and AI-enabled solutions. · Perform threat modelling using STRIDE, MITRE ATT&CK or equivalent methods and translate findings into implementable controls. · Review RESTful APIs, containerised microservices, identity patterns, and third-party integrations for security risks. … Advise engineering and architecture teams on secure-by-design principles across the delivery lifecycle. · Assess security posture across endpoints, networks, cryptography, IAM, and hybrid cloud domains. · Support vulnerability remediation, security governance, risk acceptance, and incident investigation activities. · Interpret and apply ISO 27000 series, PCI DSS, COBIT, NIST ...

Cyber Security Offensive Specialist Department: Business Services - Technology Employment Type: Permanent Location: Bristol Description At DAC Beachcroft, technology plays a critical role in helping our people, business, and clients reach their full potential. As we continue to enhance our cyber security capability, we're looking … experienced Cyber Security Offensive Specialist to join our growing Technology team in Bristol. Reporting to the Head of Cyber Security, you will play a key role in identifying and assessing security risks before they can be exploited, helping to strengthen the firm's cyber resilience ...

Senior Security Assurance Specialist , AWS Compliance and Security Assurance EMEA Job ID: 10572112 | AWS EMEA SARL (UK Branch) Do you have a passion for applying the latest technologies and automation in traditionally manual processes? Do you have experience in finding innovative solutions to scale security controls … across diverse teams and technologies? Do you have ideas about influencing the future of security assurance? At Amazon, Security is our highest priority. Come, join a creative team at Security Assurance dedicated to demonstrating the security controls of the services we offer here. At Amazon ...

place where the brightest minds and the best of colleagues meet. Job Description The role This role reports to the Head of Information Security and requires a fast-learning and self-motivated individual to add capability and capacity to our small but highly effective team. Information Security … will help play a key part in implementing and improving the underlying processes required to provide a structured, systematic, and audited approach to Information Security across the firm. The role will have clear areas of focus combined with periodic involvement in a broad spectrum of information security activities. ...

people, our partners and the planet. JOB PURPOSEYou will assure that our core and global tier-1 network has sound and industry best practice security protection and that the security of these products are monitored. The role will work closely together with Liberty Global core network architects, engineering … operational and global security teams to identify improvements and drive Network Hygiene security improvements and provide specialized skills in case of investigations. The role includes the ability to translate security findings or deficiencies to security risks and advise the organization on blocking issues and acceptable risk. ...

world’s leading vendor of Cyber Security, protecting organizations against the most sophisticated threats and attacks, we’ve assembled a global team of driven, creative, and innovative professionals. At Check Point, our employees are redefining the security landscape by solving our customers’ most critical challenges and delivering industry … leading technologies and services to an ever-growing global customer base. Join the forefront of the cybersecurity battle at Check Point, where our Workspace Security organization is helping customers protect their users, applications, devices, email, and collaborative environments against today’s most advanced cyber threats. As a Workspace Sales ...

Phoenix enables digital transformation across the UK public sector, empowering organisations to innovate with cloud and hybrid infrastructures, data, AI, security and collaboration technologies. We are now hiring a Managed Security Specialist to join our Solutions Team and support the continued growth of our Managed Security portfolio. This role will focus on driving awareness, pipeline and revenue for our managed security services, working closely with sales teams, customers and service delivery specialists. You will act as a subject matter expert for Phoenix’s managed security offerings, supporting customer engagement, sales enablement and opportunity ...

62430Posting Date: 01/10/2026Function: Security & Network EngineeringLocation: DerbyAbout the roleThe 3rd Line Security Specialist will provide lead technical support and great customer experience on complex security issues and projects – being connected and clear with customer representatives or vendors and directing other support staff … expectations, ensuring that the customer and it's service comes first. The successful candidate will need to be eligible to gain and hold Government Security Clearance to SC UK Eyes Only Level. You may also be required to go through Government Security Clearance to DV Level ...

Location: GBR BT Customer Site, GBR Derby - Rolls RoyceAdvertised Salary: Competitive Salary + Great BenefitsJob Req ID: 62430Posting Date: 16/09/2026Function: Security & Network EngineeringLocation: DerbyAbout the roleThe 3rd Line Security Specialist will provide lead technical support and great customer experience on complex security … customer expectations, ensuring that the customer and it’s service comes first.The successful candidate will need to be eligible to gain and hold Government Security Clearance to SC UK Eyes Only Level. You may also be required to go through Government Security Clearance to DV Level ...

Company: Retail Company Position: Senior Network & Security Specialist Contract: 1-year fixed term contract Location: London or Amsterdam (Hybrid) Salary: 55,000 – 65,000 GBP + 10% Bonus Job responsibilities: Manage and scale EMEA network infrastructure including routing, switching, firewalls, VLANs, VPN and WiFi across offices, stores, warehouses …/3PL network arrangements. Administer identity and access through Okta and Entra ID, including SSO, MFA, application integrations, and identity lifecycle management. Manage endpoint security, device compliance, encryption and patching using tools including Microsoft Intune and MDM. Own vulnerability management activities including scanning, risk prioritisation, remediation tracking, and reporting. ...

passionate about cyber security and ready to take the next step in your career? Join a fast-growing, forward-thinking consultancy where your ideas, development, and impact truly matter. We're looking for an enthusiastic and self-motivated Information Security Specialist to support our expanding portfolio … clients from innovative start-ups to established global organisations. If you enjoy problem-solving, working with evolving security frameworks, and making a real difference, this could be the perfect role for you. About the opportunity: This is a remote position with flexible working, designed to support a healthy work ...

Information Security & GRC Specialist Manchester | Hybrid Make the Connection. At Vix Technology, we build technology that helps millions of people move around cities every day. Our fare collection, payments and transit solutions operate across more than 200 cities and regions worldwide. With technology supporting critical transport and payment … services, security, resilience and trust are fundamental to what we do. We're looking for an Information Security & GRC Specialist to join our Manchester team. This is a great opportunity for someone with a few years' experience in information security, GRC, technology risk or audit ...

rapidly growing software business in the North East is looking for a Junior Cyber Security Specialist to help keep digital systems secure while developing invaluable industry skills. Main Duties Supporting security monitoring activities. Investigating suspicious events. Assisting with security awareness initiatives. Supporting vulnerability management tasks. Reviewing … security logs. Assisting with endpoint security administration. Personal Qualities Strong attention to detail Curiosity and investigative mindset Interest in cyber security and technology Good teamwork skills ...

Security Consultant - Technical Cyber Specialist Reed Professional Services Posted 1 day ago Location Birmingham, England, United Kingdom Remote Security Consultant - Technical Cyber Specialist Contract Duration: 6 Months Location: Remote with ad-hoc travel (London/Birmingham) Mandatory: Active SC Clearence Join Reed Professional Services … leading digital transformation consultancy, as a Security Consultant. This role is pivotal in supporting a fast-paced digital portfolio that includes cloud-hosted platforms, enterprise SaaS solutions, and integration-heavy services. Ideal for a strong mid-level consultant, this position offers the opportunity to work within delivery teams ...

Senior Microsoft Identity Security Specialist will play a key role within the Global Information and Cyber Defence and Identity function, supporting the organisation's Microsoft-first identity security strategy through the design, implementation and optimisation of Microsoft Entra ID and related platforms. The role will strengthen … organisation's identity security posture through Conditional Access, Identity Protection, Privileged Identity Management, password less authentication and Zero Trust-aligned controls.The role combines hands-on engineering with technical design, automation and continuous improvement, including the appropriate use of AI-assisted analysis to improve identity operations and security monitoring. ...

Cyber Security Specialist with Threat Modeling E-Solutions IT Services UK Ltd London About this opportunity Primary Roles & Responsibilities 1. Security Architecture Liaison & Enablement ("The Connector") Act as the dedicated security consultant to business product lines, application developers, and DevOps teams, accelerating safe project delivery. Embed … enterprise security domains—including Endpoints, Network security, Cryptography, and Identity & Access Management (IAM)—directly into emerging engineering streams. Guide technical squads #J-18808-Ljbffr ...

Join DAC Beachcroft's Cyber Security TeamAt DAC Beachcroft, technology plays a critical role in helping our people, business, and clients reach their full potential. As we continue to enhance our cyber security capability, we're looking for an experienced Cyber Security Offensive Specialist to join … growing Technology team in Bristol. Reporting to the Head of Cyber Security, you will play a key role in identifying and assessing security risks before they can be exploited, helping to strengthen the firm's cyber resilience and security posture. This is an exciting opportunity ...

Cyber Security Specialist (Internal Threat) & Cyber Defense Project Detailed description of work task to be carried out A) Documented assessment to be conducted on usage of existing Cyber Security tools utilization related to internal threat prevention, protection and detection capabilities. B) Recommended adjustments prioritised and implemented. … performed onsite at Bank office location. Must-have knowledge and experience The person must have documented experience working in large scale Cyber Security Insider Threat Program in a Subject Matter Expert role, hands-on experience working with various Cyber Security tools having senior technical & risk skills. The consultant ...

have a passion for applying the latest technologies and automation in traditionally manual processes? Do you have experience in finding innovative solutions to scale security controls across diverse teams and technologies? Do you have ideas about influencing the future of security assurance? At Amazon, Security is our highest priority. Come, join a creative team at Security Assurance dedicated to demonstrating the security controls of the services we offer here. At Amazon's scale, we are committed to inventing new ways to provide the highest level of assurance to our most regulatory conscious ...

Security Sales SpecialistThis role has been designed as ''Onsite' with an expectation that you will primarily work from an HPE office. Who We Are: Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze … good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE. Job Description: Security Sales SpecialistLocation: LondonType: PermanentAbout the RoleWe're looking for an experienced Security Sales Specialist to drive growth across our security portfolio, working ...

company's heterogeneous IT infrastructure, including Windows, MacOS and Linux platforms, ensuring high levels of availability, resilience and security. Translate business, operational and information security requirements into practical technical solutions, producing infrastructure designs and implementation plans that align with company policies, standards and recognised best practice. Establish and maintain … technical standards for the organisation's IT infrastructure, ensuring solutions are secure, supportable, resilient and consistent with company architecture and security policies. Design, implement and maintain technical security controls across the organisation's IT environment, including Microsoft 365, Microsoft Entra ID, Intune, endpoint management, identity and access management ...

looking for ambitious people who want to learn fast, take ownership, and grow with us. The role We are formalising our security assurance function. We have technical controls and the engineering culture; what we need now is the governance layer that proves it - to our auditors, to our funders … regulator. You will be the delivery engine behind that. You will own the recurring assurance cycle end to end, run our third-party security programme, and be the person who turns evidence into something a due diligence team or a certification auditor can be satisfied by. You will ...

LSEG is seeking aSenior Penetration Tester to join our internal offensive security team. This role is hands‐on and deeply technical, responsible for planning and executing penetration tests across a wide range of systems and applications. The successful candidate will be a skilled offensive security professional with … passion for uncovering vulnerabilities and improving security posture through rigorous testing and collaboration. Key Responsibilities Conduct in-depth penetration tests on applications, infrastructure, and cloud environments. Take full ownership of assigned pentesting engagements end‐to‐end and deliver with limited oversight. Compile technical scoping documents, track and document assessment ...