1 to 25 of 47 Network Security Jobs in the East of England

Summary: We are seeking an experienced and strategic Network Security Architect to design secure, scalable, and resilient network architectures across the enterprise. The ideal candidate will possess deep knowledge of : Traditional network infrastructure - LAN; WAN; WIFI etc Cybersecurity including Zero Trust Architecture Cloud Security Architecture Be capable of aligning security controls with business objectives … and compliance requirements. Key Responsibilities: Lead the design and implementation of secure network architectures for on-premises, cloud, and hybrid environments. Define network security standards, frameworks, and policies aligned with industry best practices (e.g., NIST, ISO 27001, CIS). Develop and maintain secure designs for firewalls, VPNs, intrusion prevention systems (IPS/IDS), network segmentation, and … zero trust network access (ZTNA). Collaborate with IT, cloud, and cybersecurity teams to ensure secure integration across systems and applications. Lead architectural reviews and assurance of designs working with System Integrators & partner resources. Conduct threat modeling and risk assessments on network infrastructure and recommend mitigations. Support incident response teams during network-related security incidents and More ❯

you the opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines. About the Team We are the Global Enterprise Network Engineering team at Roku, responsible for designing, deploying, and maintaining a high-performance, secure, and resilient network that keeps our offices running and our engineers productive. We work … cutting-edge technologies, including advanced SD-WAN, high-density WiFi, next-gen firewalls, automation, and cloud networking, to ensure seamless connectivity and operational efficiency. Our team focuses on scalability, security, and performance, enabling Roku employees to innovate without network limitations. Everyteammember contributes to the success of the team,and every decision matters. We aim to make our products … easy and joyful to use for ourcustomers. We are looking for an accomplished Senior Network Engineer that possesses exemplary technical skills, passion for their craft, keen attention to detail, and is not afraid to take on a challenging task. In this role, you will be expected to be self-driven, willing, and capable of taking full ownership of features More ❯

Network Engineer Bedford (Hybrid) From £26,890 (based on full 3 days per week) to £44,219 (based on a full 37 hours per week) Contract Type: Permanent, Flexible - Part-Time or Full-Time (Flexible Hours - Part-Time or Full-Time) Are you a talented Network Engineer looking for a role that fits your lifestyle and ambitions? At … as well as from full-time candidates eager to build on their experience and grow their skill set in a supportive, forward-thinking environment. About the Role As a Network Engineer, you’ll play a key role in designing and deploying scalable, high-performance network solutions. You’ll ensure our infrastructure is secure, reliable, and aligned with industry … standards—while collaborating with internal teams and external partners to deliver impactful results. Key Responsibilities Design and implement robust network architectures Configure and maintain routers, switches, firewalls, and wireless systems Monitor network performance and troubleshoot issues Conduct security audits and manage firewalls, VPNs, and IDS Maintain clear and up-to-date network documentation Lead network More ❯

Network Engineer Bedford (Hybrid) From £26,890 (based on full 3 days per week) to £44,219 (based on a full 37 hours per week) Contract Type: Permanent, Flexible Part-Time or Full-Time (Flexible Hours Part-Time or Full-Time) Are you a talented Network Engineer looking for a role that fits your lifestyle and ambitions? At … as well as from full-time candidates eager to build on their experience and grow their skill set in a supportive, forward-thinking environment. About the Role As a Network Engineer, youll play a key role in designing and deploying scalable, high-performance network solutions. Youll ensure our infrastructure is secure, reliable, and aligned with industry standardswhile collaborating … with internal teams and external partners to deliver impactful results. Key Responsibilities Design and implement robust network architectures Configure and maintain routers, switches, firewalls, and wireless systems Monitor network performance and troubleshoot issues Conduct security audits and manage firewalls, VPNs, and IDS Maintain clear and up-to-date network documentation Lead network-related projects and More ❯

as retailers, ground handlers, as well as suppliers, to ensure a joined-up approach to information and cyber security. We are seeking a highly skilled and motivated IT Cyber Security Engineer, with a passion for protecting digital assets against cyber threats, to join our dynamic team. The successful candidate will have a strong technical background and a thorough understanding … of IT systems, which is essential for effectively securing our infrastructure, systems, and networks. Expertise in information security, risk management and compliance is essential, as is a commitment to defending against cyber threats and integrating security across all layers of our IT environment to protect organisational data and technology. This role focuses on detecting, investigating, and responding to … cybersecurity threats and incidents, while also managing BAU security tasks, ongoing maintenance, supporting projects, and assisting with regulatory compliance to encourage continual enhancement of our IT security environment. Key responsibilities and accountabilities: * Endpoint monitoring and analysis. * Malware analysis and forensics research. * Understanding/differentiation of intrusion attempts and false positives. * Lead investigations into security breaches, incidents, or More ❯

Job Title: Senior SOC Analyst - 4 On 4 Off Shifts (Days & Nights) Role : We are rapidly expanding our Security Operations Centre (SOC) team and are looking for driven SOC Analysts who thrive in fast-paced, high-tech environments. This is a fantastic opportunity to support multiple high-profile clients across enterprise-scale environments while using industry-leading tools like … Microsoft Sentinel, Splunk, and MISP. If you're ready to lead from the front, contribute to national security, and grow your cybersecurity career—this is the role for you. Responsibilities: Monitor, triage, and investigate security incidents on critical client infrastructure. Conduct in-depth analysis of network traffic, system events, and logs to detect security threats and … sharing across the team. Prepare and present reports for managed clients, tailoring content for both technical and non-technical stakeholders. Skills/Must have: Proven experience working in a Security Operations Centre. Hands-on experience with Microsoft Sentinel and Splunk. Familiarity with the Mitre ATT&CK framework. Strong understanding of networking fundamentals (TCP/IP, WANs, LANs, common Internet More ❯

now recruiting for an IT Technical Engineer to join our dynamic and supportive team. What We're Looking For The ideal candidate will be someone with strong experience in network infrastructure installation and configuration, as well as expertise in server and desktop support. You'll need to be a problem solver, a strong communicator, and someone who thrives in … from SMEs to enterprises, working with technologies from major vendors such as Draytek, SonicWall, Fortinet, Watchguard, Meraki, Cisco, Unifi, Netgear, and HP Aruba. You'll help configure and troubleshoot network equipment, servers, and wireless systems, ensuring that customers receive exceptional service. This is a fantastic opportunity to directly support our customers, manage installations, and deliver high-quality service to … businesses across a range of sectors. What's in It for You? A dynamic, varied role : No two days will be the same. From troubleshooting complex network issues to managing installations, you'll be at the heart of it all. Work alongside a supportive, experienced team : You'll collaborate with colleagues in both technical and project management teams, ensuring More ❯

Role: Network & Telecoms Engineer Location: Norwich (Hybrid) Duration: 3 Months Day rate: £172 (Umbrella PAYE) About the Role: We're looking for an experienced Network & Telecoms Engineer to join our IT team and support the design, implementation, and maintenance of our network, security, and telephony systems. You'll work closely with technical teams and project managers … is a key hands-on role where you'll also provide 2nd/3rd line support and take part in the on-call rota. Key Responsibilities: Maintain and improve network, telephony, and security infrastructure. Lead technical delivery for new IT infrastructure projects. Diagnose and resolve complex network issues. Provide 2nd/3rd line support and assist the … IT Service Desk. Ensure systems meet security and performance standards. Work with external suppliers and internal teams to support service delivery. Contribute to documentation and process improvements using ITIL practices. What We're Looking For: Degree in IT, networking, or a related field. Cisco CCNA (or equivalent) - essential. Experience in large, complex network environments. Strong troubleshooting and communication More ❯

Role: Network & Telecoms Engineer Location: Norwich (Hybrid) Duration: 3 Months Day rate: £172 (Umbrella PAYE) About the Role: We're looking for an experienced Network & Telecoms Engineer to join our IT team and support the design, implementation, and maintenance of our network, security, and telephony systems. You'll work closely with technical teams and project managers … is a key hands-on role where you'll also provide 2nd/3rd line support and take part in the on-call rota. Key Responsibilities: Maintain and improve network, telephony, and security infrastructure. Lead technical delivery for new IT infrastructure projects. Diagnose and resolve complex network issues. Provide 2nd/3rd line support and assist the … IT Service Desk. Ensure systems meet security and performance standards. Work with external suppliers and internal teams to support service delivery. Contribute to documentation and process improvements using ITIL practices. What We're Looking For: Degree in IT, networking, or a related field. Cisco CCNA (or equivalent) - essential. Experience in large, complex network environments. Strong troubleshooting and communication More ❯

Network Technician Our client, a leading independent Oil & Gas operator, based in Norwich are currently seeking a Network Technician to join their IT Department based in Norwich. This is a full-time, permanent role based out of Norwich. Frequent travel to UK Operational sites including offshore assets may be required in this role, you may be called on … active and practical resource providing support for 24/7 onshore and offshore operations for a UK Operator. Qualifications, Skills & Experience: Cisco CCNA or higher Proven experience as a Network Technician or similar role. Hands-on firewall, security and VoIP experience Strong practical network skills rooted in IP are essential Strong knowledge of network protocols, routing … and switching. Experience with network security practices and technologies. Proficiency in configuring and managing Cisco network devices. Excellent analytical and problem-solving skills. Strong communication and interpersonal skills. Key Responsibilities Include: Assist in the design, implementation, and management of network infrastructure to ensure optimal performance and security. Manage and support a variety of systems, working daily More ❯

seeking an experienced Third Line Engineer to support complex infrastructure environments and deliver high-quality IT services to a diverse client base. Key Responsibilities: Design, implement, and maintain enterprise network infrastructure across LAN/WAN environments. Lead core and edge network upgrades, including: OSPF and BGP routing VLAN segmentation and Layer 2/3 switching Multi-Link Aggregation … on Mikrotik , Cisco , and Juniper devices Configure and manage firewalls, VPNs, and secure remote access. Monitor and optimize network performance, availability, and security. Troubleshoot and resolve complex routing, switching, and connectivity issues (Tier 3). Assist with secure network integration for Microsoft 365 services (DNS, SPF, mail flow). Collaborate with project teams to deliver tailored, high-performance … network solutions. Skills & Experience: Expert-level experience with OSPF , BGP , and enterprise routing/switching . Strong knowledge of firewall configuration and network security policies (Mikrotik, Cisco, Juniper). Hands-on experience with VLAN design , link aggregation , and redundancy protocols . Proficiency in supporting hybrid network environments (on-prem/cloud). Solid understanding of DNS More ❯

will manage and support a variety of systems, working daily to troubleshoot, monitoring your environment, installing, configuring, cabling and labelling, seeing jobs through from start to finish. Strong practical network skills rooted in IP are essential, along with hands-on firewall, security and VoIP experience. You will need to be flexible in your approach, seek opportunities for continual … improvement and think outside of the box to comply with all relevant cybersecurity guidance and regulation. The role will work with and support members of the Group Network Team based in Paris and support from various UK sites. This is a full-time, permanent role based out of Norwich. Office based Mon-Fri with frequent travel to UK Operational … be called on for out-of-hours business critical events and form part of an on call rota. Key Responsibilities Include: Assist in the design, implementation, and management of network infrastructure to ensure optimal performance and security. Use the company IT Helpdesk system to receive requests and carry out troubleshooting and changes to the network in line with More ❯

our IT systems, involving responding to user enquiries, diagnosing and resolving technical problems, and offering guidance on the effective use of technology. Additionally, the Support Analyst will contribute to network support, assist in security monitoring, and play a crucial role in maintaining a secure and efficient computing environment. With a focus on user satisfaction and continuous improvement, the … up and archiving data. Supervising and mentoring IT department colleagues, as well as providing IT support. Keeping up to date with advancements and best practices in IT administration. Troubleshooting network connectivity issues. Assisting with the setup and maintenance of local area networks (LANs) and wide area networks (WANs). Collaborating with other IT professionals and departments to address complex … personal drive and pride. Experience in technical support in a Microsoft-based environment. Worked in and understood a retail, wholesale, or distributed company. Practical experience with the Internet and network security protocols. Full and clean driving licence. Apply now: If you are interested in this Spanish IT Support Analyst, then please apply now for immediate consideration More ❯

our IT systems, involving responding to user enquiries, diagnosing and resolving technical problems, and offering guidance on the effective use of technology. Additionally, the Support Analyst will contribute to network support, assist in security monitoring, and play a crucial role in maintaining a secure and efficient computing environment. With a focus on user satisfaction and continuous improvement, the … up and archiving data. Supervising and mentoring IT department colleagues, as well as providing IT support. Keeping up to date with advancements and best practices in IT administration. Troubleshooting network connectivity issues. Assisting with the setup and maintenance of local area networks (LANs) and wide area networks (WANs). Collaborating with other IT professionals and departments to address complex … personal drive and pride. Experience in technical support in a Microsoft-based environment. Worked in and understood a retail, wholesale, or distributed company. Practical experience with the Internet and network security protocols. Full and clean driving licence. Apply now: If you are interested in this French IT Support Analyst, then please apply now for immediate consideration More ❯

as leaders in their field. Our new position of SOC Shift Lead will direct a team of SOC Analysts, conduct monitoring and triage of alerts associated with host and network security events for our clients critical infrastructure and support the SOC through both delivery of client work and adding skills and ideas to this already diverse team. This … 6PM to 6am, 4 days off. Please note you do need to be eligible for DV Clearance for this role. What you'll be doing: Monitor, triage, and investigate security incidents on critical client infrastructure. In depth analysis of network traffic, logs, and system events to identify potential security threats and vulnerabilities. Line Management. Maintain, improve and … develop team knowledge of SOC tools, security operations and triage. Analyse and improve detection rules and use cases in line with Mitre Att&ck and threat-informed defence. Maintain and update security incident documentation, including incident reports, analysis findings, and recommended mitigation strategies. Represent the SOC within Partners meetings. Ability to work shift from our office in Hemel More ❯

Network Technician Our client, a leading independent Oil & Gas operator, based in Norwich are currently seeking a Network Technician to join their IT Department based in Norwich. This is a full-time, permanent role based out of Norwich. Frequent travel to UK Operational sites including offshore assets may be required in this role, you may be called on … active and practical resource providing support for 24/7 onshore and offshore operations for a UK Operator. Qualifications, Skills & Experience: Cisco CCNA or higher Proven experience as a Network Technician or similar role. Hands-on firewall, security and VoIP experience Strong practical network skills rooted in IP are essential Strong knowledge of network protocols, routing … and switching. Experience with network security practices and technologies. Proficiency in configuring and managing Cisco network devices. Key Responsibilities Include: Assist in the design, implementation, and management of network infrastructure to ensure optimal performance and security. Manage and support a variety of systems, working daily to troubleshoot, monitoring your environment, installing, configuring, cabling and labelling, seeing More ❯

Cyber Security Engineer (DevSecOps) Security Clearance Required - DV ('Developed Vetting') Location: Huntingdon, UK (On-site 4/5 days a week) UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams, contribute to our communities, and operate sustainably. Everything … people, and our community. Our Mission, Vision, and Values guide the way we do business. Are your ready for your next challenge? We are in search for multiple Cyber Security Engineers with varying technical backgrounds - Required to work at our customer site in Huntingdon, Cambridgeshire with occasional travel to other UK sites. In this role, you will working within … a team of engineers to ensure that the customer sites maintain a strong cyber security posture. Cyber Security Engineers are responsible for providing cybersecurity engineering services for classified and unclassified networks of computer systems. The Cyber Security Engineers will provide operational and engineering support. This position perform the following tasks: Develop creative solutions to complex technical issues More ❯

Security Operations Centre Shift Lead Location: Hemel Hempstead (On-site, Shift-Based) Salary: Highly competitive with excellent benefit package Security Clearance Level: Must be eligible for DV Clearance . Due to the highly secure nature of this work all applicants will be required to gain UK Security Clearance to the highest level. You must be a British … days annual leave (option to purchase additional days), health cash plan, life assurance, pension scheme, and a generous flexible benefits fund Key Requirements We are seeking a highly capable Security Operations Centre Shift Lead to support critical infrastructure within the Aerospace, Defence and Security sector. You will lead from the frontmentoring analysts, managing incident triage, and driving operational … environment. This is a shift-based position , following a rotation of 2 days (6am6pm), 2 nights (6pm6am), 4 days off . Essential Skills and Experience: Proven experience in a Security Operations Centre (SOC) environment Previous people management or line management experience Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the Mitre Att&ck More ❯

Our client, the UK's trusted Ministry of Defence partner, is seeking an experienced SOC Threat Detection Analyst to join the cyber security operations centre (SOC) within Information Management (IM). The successful candidate will support Senior SOC analysts in addressing the challenges of countering cyber threats, driving a proactive ethos in a dynamic environment, and providing robust threat … the UK InfoSec Team, and the IM Domains (Customer Support and Infrastructure/Information Systems). Responsibilities cover analysis, monitoring, reporting, alerting, and investigation activities using a variety of security platforms, including AI/ML and behavioural analytics, SIEM (Security Information Event Management), Network Packet Capture, Anti-Malicious Code, and Threat Detection technologies across the UK Network … incident response team with investigations that need to be escalated to an embedded staff member. The SOC Analyst key responsibilities are: Effective Tier 1 to 2 alert triage of security events Monitoring of Cyber Security tools Monitoring the SOC email notification mailboxes Assists with the maintenance of MBDA Security technologies Assisting the SOC Solutions Lead with project More ❯

Functions. Monitor system health and performance using tools like Prometheus, Grafana, or Datadog or NewRelic. Collaborate closely with development teams to automate builds, performance tests, and deployments. Ensure system security, compliance, and best practices are followed in deployment pipelines. Ensure network security with VCN across deployments and infrastructure for public and private access control. Troubleshoot infrastructure and … version control (e.g., Git). Preferred qualifications: Certifications (e.g., OCI Certified, Certified DevOps Engineer). Experience with service mesh, Helm, or advanced Kubernetes features. Understanding of networking, firewalls, and security best practices. Exposure to agile and DevOps cultures and methodologies. Design, implement, and maintain container orchestration systems such as Kubernetes or ECS. Experience with container orchestration i.e, Kubernetes or More ❯

runs a globally distributed environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS' multi-tenant infrastructure About Amazon Security Diverse Experiences Amazon Security values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates … to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. Why Amazon Security? At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across … all of Amazon's products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Inclusive Team Culture In Amazon Security, it's in our nature to learn and be curious. Ongoing DEI events More ❯

Network & Telecoms Engineer Band 6 (Equivalent) £37,338 - £44,962 pro rata Location: Norfolk and Norwich University Hospital (NNUH) Contract: Temporary (3 months initially, potential to extend) Hours: Full-time, 37.5 hrs/week (Mon-Fri) Employer: gap personnel (on behalf of the NHS) About the Role: We're seeking a skilled and proactive Network & Telecoms Engineer to … design, maintain, and support our Trust's network, security, and telephony infrastructure. You will lead key projects, provide 2nd/3rd line support, and ensure systems perform optimally in line with SLAs. The role includes on-call duties and requires travel between Trust sites. Key Responsibilities: Lead design and implementation of network, security, and telephony systems … Diagnose and resolve complex infrastructure issues Support IT Service Desk escalations with excellent customer service Monitor network performance and propose improvements using management tools Follow ITIL best practices and assist in service improvements Deputise for the Network Services Manager as needed Skills & Experience: Strong knowledge of enterprise network, security, and telephony systems Proven troubleshooting and problem More ❯

Network & Telecoms Engineer Band 6 (Equivalent) | £37,338 – £44,962 pro rata Location: Norfolk and Norwich University Hospital (NNUH) Contract: Temporary (3 months initially, potential to extend) Hours: Full-time, 37.5 hrs/week (Mon–Fri) Employer: gap personnel (on behalf of the NHS) About the Role: We’re seeking a skilled and proactive Network & Telecoms Engineer to … design, maintain, and support our Trust’s network, security, and telephony infrastructure. You will lead key projects, provide 2nd/3rd line support, and ensure systems perform optimally in line with SLAs. The role includes on-call duties and requires travel between Trust sites. Key Responsibilities: Lead design and implementation of network, security, and telephony systems … Diagnose and resolve complex infrastructure issues Support IT Service Desk escalations with excellent customer service Monitor network performance and propose improvements using management tools Follow ITIL best practices and assist in service improvements Deputise for the Network Services Manager as needed Skills & Experience: Strong knowledge of enterprise network, security, and telephony systems Proven troubleshooting and problem More ❯

Meritus are recruiting for a leading Defence company in Stevenage who are looking for multiple SOC analysts to develop their in house cyber security function. SOC ANALYST - £45 TO £85PH INSIDE IR35 - ONSITE IN STEVENAGE - SC TO DV CLEARANCE - 6 MONTHS WILL BE EXTENDED Overview of department: An opportunity has arisen in the cyber security operations centre (SOC … within Information Management (IM) for a SOC Threat Detection Analyst. The successful applicant will drive a proactive ethos in an ever-changing cyber security environment and provide robust threat detection and analysis within the 24x7 SOC. Responsibilities: To support the SOC Manager in assisting Information Management UK meet the challenges and demands of countering the Cyber Threat. Support for … InfoSec Team and the IM Domains (Customer Support and Infrastructure/Information Systems). It will cover analysis, monitoring, reporting, alerting and investigation activity utilising a wide variety of security platforms including AI/ML and behavioural analytics, SIEM (Security Information Event Management), Network Packet Capture platform, Anti Malicious Code, Threat Detection technologies and platforms across the More ❯

SOC Analyst Location: Stevenage Rate: £85 p/h - We are booking interviews next week! Please call or email for a slot An opportunity has arisen in the cyber security operations centre (SOC) within Information Management (IM) for a SOC Threat Detection Analyst. Supporting the Senior SOC analysts in assisting IM meet the challenges and demands of countering the … Cyber Threat. The successful applicant will drive a proactive ethos in an ever-changing cyber security environment and provide robust threat detection and analysis within the 24x7 SOC. The Role: So, what will you be doing as a SOC Analyst To support the SOC Manager in assisting Information Management UK meet the challenges and demands of countering the Cyber … InfoSec Team and the IM Domains (Customer Support and Infrastructure/Information Systems). It will cover analysis, monitoring, reporting, alerting and investigation activity utilising a wide variety of security platforms including AI/ML and behavioural analytics, SIEM (Security Information Event Management), Network Packet Capture platform, Anti Malicious Code, Threat Detection technologies and platforms across the More ❯