Network Security Jobs in the UK

201 to 225 of 464 Network Security Jobs in the UK

Cyber Security Engineer

London, United Kingdom
Hybrid / WFH Options
Ashdown Group
An impressive multinational Telecoms business is looking for a Senior Cyber Security Engineer to join its team based in London. Please note, this role is hybrid so you will be required to work in the office 3 days per week. In this role of significant responsibility, you will operate at the cutting edge of technology, protecting the business from … cyber threats. You will design, implement, and maintain security solutions that monitor and protect networks, systems, and data. You will identify vulnerabilities, harden systems, respond to threats, and ensure compliance with security best practices and industry standards, including ISO27001. In order to be suitable for this role you must have demonstrable expertise with monitoring and securing enterprise class … technology estates. You will have proven experience with Cyber Security best practice including remediations for the MITRE ATT&CK Framework and NIST Cloud Security guidelines. You will support ISO 27001 compliance and have strong documentation skills. Experience in the Telco sector and knowledge of the UK Telecoms Security Act would be advantageous to your application. You will More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Network Architect / Head of Networks

London, United Kingdom
Radius Consultancy
Radius is seeking a Network Architect/Solution Consultant to lead the strategy, design and implementation of both internal and customer Network infrastructures. The role ensures delivery of secure, resilient, and scalable network services that meet evolving business and security standards while delivering related products and services across EMEA. Oversee design, implementation and continuous improvement of … Network architecture, driving innovation and scandalisation across the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function CCNP, CCIE Deep understanding of Windows server, TCP/IP, routing, SANS, Active directory, firewalls … and system monitoring proven experience designing and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯
Employment Type: Permanent
Salary: £90000 - £125000/annum bonus+travel+PMI
Posted:

Cyber Security Architect - Stafford / Quantico, VA

Stafford, Staffordshire, United Kingdom
Yakshna Solutions, Inc
rewards. We take pride in being an equal opportunity employer. Working with Yakshna gives you the opportunity to develop your knowledge, skills, and abilities. Additionally, you can build a network of peers, mentors and advance your career! We offer exciting opportunities to work with leading industry experts, business consultants and IT specialists across large government and private sector companies. … referrals! Based on your relevant profile and our current requirements, our recruitment team will contact you as soon as possible. Open Jobs Jun ID Job Title Job Description Cyber Security Architect Yakshna Solutions, Inc ., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business enterprises, headquartered in Herndon, Virginia, USA. YSI … and long-term disability insurance, paid time off, training and professional development assistance. Job Responsibilities/Required Skills: Responsible for the overall maintenance of the government's information technology security systems and protocols. Design and implement security measures for hardware, software, and network platforms to ensure protection from cyber-attacks and any other possible harmful intrusions that More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Network Architect / Head of Networks (London)

London, UK
Radius Consultancy
Radius is seeking a Network Architect/Solution Consultant to lead the strategy, design, and implementation of both internal and customer network infrastructures. The role ensures the delivery of secure, resilient, and scalable network services that meet evolving business and security standards while delivering related products and services across EMEA. Responsibilities include: Overseeing the design, implementation … and continuous improvement of network architecture, driving innovation and standardization across the company. Acting as the company's senior authority on network strategy, policy, and technical governance. Owning network projects, including procurement, budgeting, and security assessments. Building, managing, and mentoring a high-performing network team. Qualifications: CCNP, CCIE certifications. Deep understanding of Windows Server, TCP …/IP, routing, SANs, Active Directory, firewalls, and system monitoring. Proven experience designing and managing resilient, secure, high-availability network environments supporting internal and customer services. Strong grasp of network security best practices and technologies, including firewalls, segmentation, intrusion detection/prevention, and encryption. #J-18808-Ljbffr More ❯
Employment Type: Full-time
Posted:

Network Specialist

London, United Kingdom
Just Group plc
are on an exciting growth journey to become the UK's most loved retirement expert. Purpose At Just, our IT systems power business success and customer satisfaction. As a Network and Cloud Engineer, you'll ensure secure, seamless communication across the organization by managing our network and security platforms in a hybrid environment. Working within the Network … project work and operational support as part of the technology operations team, collaborating to deliver high-quality results. Manage both on-premises and cloud environments, requiring strong expertise in network security, data center, campus, and cloud networking. Administer and troubleshoot SD-WAN, load balancers, DHCP, DNS, routing protocols, and web proxy platforms. Partner closely with InfoSec to ensure … compliance with security best practices and regulatory requirements. Provide Level 2 and Level 3 network support within SLAs, owning incidents and delivering excellent service to internal and external customers. Lead proactive support efforts, including deploying patches, bug fixes, continuous improvements, and scheduled maintenance. Maintain detailed documentation of network designs, configurations, and troubleshooting processes for knowledge sharing and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior DevOps Engineer

London, United Kingdom
Hybrid / WFH Options
GEEIQ
are paramount to our success. Your Focus As a Senior DevOps/SRE/Platform Engineer, you will be a key technical leader responsible for the reliability, scalability, and security of the entire GEEIQ platform. You'll tackle our biggest infrastructure challenges, from scaling our Kubernetes clusters to maturing our observability stack and refining our deployment pipelines. We are … alerting framework using tools like Grafana, Prometheus, and native AWS services. Enhance our incident response processes, contribute to on-call rotations, and foster a culture of blameless post-mortems. Security & Governance Drive infrastructure security best practices across the board, playing a critical role in our journey towards SOC2 compliance. Implement and manage security controls related to IAM … network security (VPCs, security groups), vulnerability scanning, and secrets management. Skills, Knowledge and Expertise Experience: Extensive hands-on experience in a DevOps, SRE, or Platform Engineering role, managing production systems in a cloud environment. Deep expertise with AWS and its core services (e.g., EKS, RDS, Lambda, EC2, S3, IAM, VPC). Proven, expert-level proficiency with Terraform More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AWS Security Architect

London, South East, England, United Kingdom
Robert Half
Interim AWS Security Architect - Financial Services Robert Half is recruiting on behalf of a global consulting firm for an experienced AWS Security Architect to become an associate for a global consulting firm on a large-scale cloud security programme for a major financial services organisation. The focus is on designing, building, and securing AWS applications, container platforms … and cloud network infrastructure in direct collaboration with AWS. Key Details: Start: ASAP (c. 2-week lead time for onboarding and paperwork) Location: Remote but may need a day flexibility in City of London Duration: 1 2-month contract strong likelihood of extension Rate: £600.00 p/day via PAYE ( PLUS 12.07% accrued holiday pay ) via PAYE with employer … fees Requirements: Must have experience working in financial services, ideally banking Deep experience in designing, building, and securing applications in AWS as a core role focus (not generalist cloud security) Expertise in container platform security, including EKS and use of service mesh Strong cloud network security background covering firewalling, network segmentation, VPC design , and Direct More ❯
Employment Type: Contractor
Rate: £600 - £685 per day
Posted:

Security Engineer - Manchester

Manchester, United Kingdom
IO Associates
IT Security Engineer - Azure, Endpoint & Network Looking for your next challenge in IT security? We're after someone with hands-on experience in Microsoft Azure, network security, and endpoint protection to join a collaborative, forward-thinking team. You'll: Lead cloud, network, and endpoint security initiatives Investigate and remediate incidents Shape policies, audits More ❯
Employment Type: Permanent
Salary: GBP 60,000 Annual
Posted:

Vulnerability Management Analyst

London, United Kingdom
ION Group
The Role: The Vulnerability Management Analyst is a global role within ION's central services division and will support the Group Security strategy and operational excellence through the identification, mitigation and remediation of information security vulnerabilities, misconfigurations and risks to the business. This role reports to the Vulnerability Management Manager who reports to the Global Head of IT … Security. As a member of the ION Security team, you will build and lead a team of Security professionals specialising in Vulnerability Management along with managing the partners and technology vendor deliverables and of course building and owning the strategy to deliver a world class Vulnerability Management program. The candidate must understand their role in the broader vulnerability … will regularly perform discovery scanning, risk/exposure assessments, mitigation support activities, continuous validation assessments, and lessons learned workshops and improvement projects to continuously improve our process across Group Security and all other Verticals. We are looking for a diligent, dedicated, creative and motivated individual. Excellent communication skills are a must, and the role holder will be expected to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Firewall Security Consultant

Knutsford, Cheshire, United Kingdom
Hybrid / WFH Options
Matchtech Group Plc
Our client, a prestigious company within the technology sector, is currently seeking a skilled Firewall Security Consultant to join their dynamic team in Knutsford. This contract role requires a balance of on-site presence (2 days per week) and remote work. The primary focus is on ensuring firewall and proxy compliance, security signoff for change requests, service improvement … relationship management, and staff development within the cybersecurity framework. Key Responsibilities: Become an SME on the Skybox firewall security toolset Enforce security and control objectives adhering to Standards, Policies, and Procedures Meet requirements of key internal and external stakeholders Assess change integrity in architecture design, firewall/proxy deployment, and rule implementations Perform gatekeeper role for all firewall … and proxy infrastructure related change activities adhering to SLAs Identify potential security risks and minimise exposure to the organisation Identify improvements/automation possibilities for BAU tasks Develop and maintain constructive and respectful relationships with internal and external stakeholders Job Requirements: Information Security Knowledge - Essential Detailed understanding of all firewall types In-depth knowledge of network security More ❯
Employment Type: Contract
Posted:

SOC Manager - Security Vendor

United Kingdom
Trilaty Group
Role overview: Working for a security vendor, you'll be responsible for supporting the Head of SecOps in overseeing the company's Security Operations activity, improving and challenging existing processes and procedures in a very agile and fast moving information security environment. Main tasks and responsibilities: Operate within a global team that takes responsibility for the security monitoring of key technologies and tools across the estate Lead and manage a team of Security Analysts & the Vulnerability management team Comfortable operating in a technical capacity performing hands-on incident response and supporting/managing SOC analysts Act as a SME in matters related threat and vulnerability management incl incident response Understand security incidents and the … likely impact these will have on the business Define and report on KPIs with recommendations for improvement Identify security risks, threats and vulnerabilities of the company's network, systems, applications and new technology initiatives Implement and maintain operating run books, operating processes and procedures Help to develop and configure use cases, and alerting rules within SIEM technologies Mange More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Network Engineer

Worcester, Worcestershire, West Midlands, United Kingdom
Nextech Group Limited
Job Title: Senior Network Engineer Location: Worcester Salary: £60,000 + Car Allowance + Excellent Benefits We are a well-established engineering-focused technology provider with a strong reputation for delivering high-quality network solutions and excellent customer service. For over 30 years, we have been helping organisations design, implement and support enterprise networking solutions, covering LAN, WAN … Wi-Fi, Collaboration and Security. As part of our continued growth, we are looking for an experienced Senior Network Engineer to join our team. This is a hands-on role where you'll work across a variety of projects and support activities, collaborating with clients and internal teams to deliver reliable, secure and innovative network solutions. Key Responsibilities … Design, implement, and maintain enterprise-level network infrastructure (LAN, WAN, Wi-Fi, and network security). Monitor and optimise network performance, troubleshooting complex issues and applying corrective measures. Configure and manage networking equipment including routers, switches, firewalls, VPNs, and wireless technologies (predominantly Cisco). Carry out on-site installations and upgrades when required. Provide technical escalation More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Senior DevSecOps Engineer - Pathogen

Oxford, Oxfordshire, United Kingdom
Ellison Institute of Technology
The Ellison Institute of Technology (EIT) tackles humanity's greatest challenges by turning science and technology into impactful global solutions. Focused on areas like health, food security, sustainable agriculture, climate change, clean energy, and robotics in an era of artificial intelligence. EIT blends groundbreaking research with practical applications to deliver lasting results. A cornerstone of EIT mission is its … pipelines and platform features, and support bioinformaticians in building and deploying their workflows. You'll be responsible for maintaining infrastructure, designing secure automation pipelines, managing cloud environments, and ensuring security and compliance. You'll collaborate with cross-functional teams, data engineers, backend, and full-stack developers, to build robust, automated deployment pipelines across our environments. Key Responsibilities Design, implement … Infrastructure (OCI). Develop and manage Infrastructure as Code (IaC) with tools like Terraform to enable secure, repeatable deployments. Implement and manage CI/CD pipelines, focusing on automated security testing, deployment, and monitoring. Ensure all aspects of the data platform OCI infrastructure, data ingest pipelines, tool deployments, access controls, and monitoring are developed, tested, and deployed using automation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Field Sales Engineer

United Kingdom
Hybrid / WFH Options
Sophos Group
About Us Sophos is a global leader and innovator of advanced security solutions for defeating cyberattacks. The company acquired Secureworks in February 2025, bringing together two pioneers that have redefined the cybersecurity industry with their innovative, native AI-optimized services, technologies and products. Sophos is now the largest pure-play Managed Detection and Response (MDR) provider, supporting more than … organizations. In addition to MDR and other services, Sophos' complete portfolio includes industry-leading endpoint, network, email, and cloud security that interoperate and adapt to defend through the Sophos Central platform. Secureworks provides the innovative, market-leading Taegis XDR/MDR, identity threat detection and response (ITDR), next-gen SIEM capabilities, managed risk, and a comprehensive set of … advisory services. Sophos sells all these solutions through reseller partners, Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) worldwide, defending more than 600,000 organizations worldwide from phishing, ransomware, data theft, other every day and state-sponsored cybercrimes. The solutions are powered by historical and real-time threat intelligence from Sophos X-Ops and the newly added More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Engineer

London, United Kingdom
Platform Recruitment
Salary : £65,000 This is an opportunity for an engineer with 3+ years of commercial development experience to work on state of the art image processing, signal processing and network security applications to join an established team of C++ focused engineers working on classified projects. The role: Greenfield development of signal processing, image processing and network security More ❯
Employment Type: Permanent
Salary: GBP 50,000 - 65,000 Annual
Posted:

Lead Software Engineer

Guildford, Surrey, South East, United Kingdom
Platform Recruitment Limited
Salary : £65,000 This is an opportunity for an engineer with 3+ years of commercial development experience to work on state of the art image processing, signal processing and network security applications to join an established team of C++ focused engineers working on classified projects. The role: Greenfield development of signal processing, image processing and network security More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Lead Software Engineer

Southwark, Greater London, Surrey Quays, United Kingdom
Platform Recruitment
Salary : £65,000 This is an opportunity for an engineer with 3+ years of commercial development experience to work on state of the art image processing, signal processing and network security applications to join an established team of C++ focused engineers working on classified projects. The role: Greenfield development of signal processing, image processing and network security More ❯
Employment Type: Permanent
Salary: £50000 - £65000/annum
Posted:

Engineering Lead - Network Services

London, United Kingdom
Lloyds Banking Group
JOB TITLE: Engineering Lead - Network Services LOCATION(S): London/Leeds/Manchester with travel required , as the Network Labs are spread across multiple hub locations HOURS: Full time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at our locations noted above. WE WELCOME INTERNATIONAL … relevant Home Office criteria. We are please d to offer relocation support to international applicants who are successful in securing the role. About this Opportunity The Lloyds Banking Group Network is one of the largest networks in the UK, covering data centres, cloud services, offices, and branches across the UK, Europe, and India. Network Services Labs consists of … about 250 colleagues (permanent and partner) and manages an expenditure of £100m. The Network Labs are responsible for maintaining and transforming the networking infrastructure, software and ways of working. Our core technologies are: • Software Defined Networking using Cisco ACI and SDWAN • WIFI services including DNA centre, DNAC • Telephony services including Avaya, HUCS and ring central • Loading balancing services using More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Lead - Network Services

Leeds, Yorkshire, United Kingdom
Lloyds Banking Group
JOB TITLE: Engineering Lead - Network Services LOCATION(S): London/Leeds/Manchester with travel required , as the Network Labs are spread across multiple hub locations HOURS: Full time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at our locations noted above. WE WELCOME INTERNATIONAL … relevant Home Office criteria. We are please d to offer relocation support to international applicants who are successful in securing the role. About this Opportunity The Lloyds Banking Group Network is one of the largest networks in the UK, covering data centres, cloud services, offices, and branches across the UK, Europe, and India. Network Services Labs consists of … about 250 colleagues (permanent and partner) and manages an expenditure of £100m. The Network Labs are responsible for maintaining and transforming the networking infrastructure, software and ways of working. Our core technologies are: • Software Defined Networking using Cisco ACI and SDWAN • WIFI services including DNA centre, DNAC • Telephony services including Avaya, HUCS and ring central • Loading balancing services using More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Lead - Network Services

Manchester, Lancashire, United Kingdom
Lloyds Banking Group
JOB TITLE: Engineering Lead - Network Services LOCATION(S): London/Leeds/Manchester with travel required , as the Network Labs are spread across multiple hub locations HOURS: Full time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at our locations noted above. WE WELCOME INTERNATIONAL … relevant Home Office criteria. We are please d to offer relocation support to international applicants who are successful in securing the role. About this Opportunity The Lloyds Banking Group Network is one of the largest networks in the UK, covering data centres, cloud services, offices, and branches across the UK, Europe, and India. Network Services Labs consists of … about 250 colleagues (permanent and partner) and manages an expenditure of £100m. The Network Labs are responsible for maintaining and transforming the networking infrastructure, software and ways of working. Our core technologies are: • Software Defined Networking using Cisco ACI and SDWAN • WIFI services including DNA centre, DNAC • Telephony services including Avaya, HUCS and ring central • Loading balancing services using More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer (Automation)

London, United Kingdom
CACI Network Services
Network Engineer (Automation) CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities Essential Experience: (must-have skills/qualifications) Solid experience of working in a high-pressure, large-scale, global environment. … Solid understanding of Web Security - Web Application Firewalls & API Security Gateways Experience doing development & tooling for Network & Security Engineering Teams Ability to communicate at all levels. Solid understanding of distributed multi-tier architectures. Solid understanding of change control procedures and incident reporting methodologies. Automating infrastructure provisioning - IaaS & Automating application delivery - PaaS Successful, proven experience (minimum … Significant experience of different delivery methodologies (waterfall, agile/SaFE/LeSS/kanban/xp) Essential Technical Experience: Good understanding of Firewalls Good experience with automation around Networking & Security devices Minimum 5 years' experience in a DevOps/Automation role Good experience with Automation Frameworks specifically Ginger Solid Development Skills (Bash, Python) Solid Development Skills in developing and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

2nd Line Service Desk Support Engineer

East Riding, Yorkshire, United Kingdom
Edwards & Pearce Limited
activities to meet deadlines. Focus on solving customers problems, striving to understand their needs. THE CANDIDATE: Previous experience in a similar role with a good level of application and network support. Knowledge of network connectivity, protocols, network security devices, network types, and wireless. Able to handle multiple competing priorities whilst possessing a high level of More ❯
Employment Type: Permanent
Salary: £30,000
Posted:

Senior Enterprise Sales Executive Sales London

London, United Kingdom
Hybrid / WFH Options
Outpost24 Group
term C-suite relationships, leading large ticket deal cycles, and driving revenue growth in highly competitive markets? Are you well versed in the cybersecurity landscape, including threat intelligence, cloud security, network security, and compliance frameworks. Do you have a proven track record in consistently exceeding quotas and scaling go-to-market efforts in both established and emerging … plus euro quotas. Deep knowledge of cybersecurity domains including: Identity & Access Management Attack Surface Management Threat Intelligence & Digital Risk Protection Vulnerability Management Pen Testing & Red Teaming Strong understanding of security buyer personas and complex procurement processes. Excellent verbal, written, and presentation skills. A self-starter with a hunter mentality who is motivated by results. A strategic thinker who also More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Business Development Representative (BDR)

London, United Kingdom
Hybrid / WFH Options
Aviatrix Inc
Step into your biggest career growth yet-alongside a team reshaping the cloud security landscape. At Aviatrix, you'll work on cutting-edge technology with teammates who challenge, support, and inspire you. We're building something transformational - and we're doing it together. No politics, no ego. Just smart people with a clear mission and room to grow. Be … Part of a Purpose That Truly Matters We're solving real challenges in cloud network security - and your work will make a direct, visible impact every day. Flexibility that Fuels Your Best Work We embrace flexible working environments to spark productivity, creativity, and balance. Grow Your Career in Every Direction Here, growth is constant. Whether in skills or … help you maintain a healthy work-life balance. "Aviatrix, the name for a female pilot - is a symbol of bold firsts. That spirit fuels our mission to redefine cloud network security, empower rising talent, and spark open, fearless conversations across teams." Chief Human Resources Officer At Aviatrix, our leaders lead with clarity, humility, and purpose. They create space More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer

Redhill, Surrey, England, United Kingdom
Connexa
Our client, a specialist in secure communications and satellite network solutions, is looking for a Network Engineer to join their growing team in Redhill. This is an excellent opportunity for a skilled and proactive engineer to work across both internal and external network infrastructure, supporting critical services including defence, maritime, and government systems. This role offers the … chance to be part of a high-performing engineering function, responsible for the design, build, and through-life support of complex network environments. Responsibilities:Design, build, test and maintain secure internal and customer networksAct as the final escalation point for complex network issuesProvide technical guidance to internal teams across engineering and ITMaintain high levels of network integrity … rota and contribute to planned maintenanceCollaborate closely with IT, MOD engineering, and maritime systems teamsProvide training and documentation to support knowledge sharing and internal upskillingEnsure compliance with best practice security standards across all networks What we're ideally looking for:A minimum of 5 years' hands-on network design and support experience Strong knowledge of:Fortinet FortiGate (FortiManager More ❯
Employment Type: Full-Time
Salary: £45,000 - £55,000 per annum
Posted:
Network Security
10th Percentile
£32,500
25th Percentile
£47,500
Median
£62,000
75th Percentile
£77,500
90th Percentile
£90,000