226 to 250 of 439 Network Security Jobs in the UK

Job Title: Network Wireless Engineer Location: Reading Experience: 5+ years Job Summary: We are looking for a skilled Network Wireless Engineer to design, implement, and maintain wireless network infrastructure. The ideal candidate will have hands-on experience with wireless technologies, troubleshooting connectivity issues, and ensuring optimal network performance. Key Responsibilities: Design, deploy, and maintain wireless LAN … Wi-Fi) networks. Perform site surveys and wireless coverage analysis. Troubleshoot wireless connectivity issues and resolve performance bottlenecks. Monitor wireless network health and implement improvements. Ensure security of wireless communications through proper configuration and encryption. Collaborate with IT teams for network upgrades and configurations. Required Skills: Strong understanding of wireless protocols (802.11a/b/g/… n/ac/ax). Experience with wireless controllers, access points, and antennas (e.g., Cisco, Aruba, Ubiquiti). Knowledge of network security and authentication methods. Familiarity with tools like Ekahau, NetSpot, or AirMagnet. Basic understanding of wired network infrastructure and IP networking. Preferred Qualifications: Bachelor's degree in Computer Science, IT, or related field. Relevant certifications More ❯

Hawksworth have a new requirement for a ‘ Information Security Specialist ’ to work for a Global Investment Bank. This opportunity offers a Basic salary of up to £85,000 plus a yearly Bonus as well as a substantial package offering. You will also be able to work on a hybrid basis, x3 days in the office and x2 days in … the office. Central London location (Liverpool St/Bank area). The job: We need an experience and ideally IT Security certified Information Security Specialist. You will identify, analyse and follow up on security vulnerabilities in the Systems, help maintain accurate IT asset inventory across various security platforms (e.g. CMDB, AV, SIEM), Monitor access and permissions … Participate and maintain Active Directory and File Share security controls, Review and distribute threat intelligence alerts to relevant stakeholders, Monitor security alerts identified by SOC and CSIRT, work with the CERT team, Support and maintain ethe IT Security Risk register, contribute to security reporting and tracking security risk indicators. Required: 5+ years in IT Infrastructure More ❯

Network Service Desk Engineer, Zscaler, Highly skilled 3rd line support supporting Zscaler, have support and delivery experience working in Zscaler, ZIA/ZPA. Working for an excellent MSP you will be instrumental in the team. Working with clients/customers on a day to day basis supporting networking issues, with Layer 2 & 3 networking expertise and Cisco. Involved in … delivering IT Services to both Private and Public Sector Enterprises, deploying & managing software-defined network, security, and cloud infrastructure platforms. The work is a mix of BAU and project work. You will spend the majority of your day to day on the busy ServiceDesk liaising with customers, IT professionals with complex problems and change requests helping them co … manage their Network and Security solutions. As part of the small and highly experienced talented team of engineers you will also join an on-call Rota to ensure their customers are supported 24/7. Excellent telephone skills, organised and be happy in a client facing environment. You will be able to understand customers problems, ensure they are More ❯

Network Engineer * Fantastic opportunity for an experienced Network Engineer to join a well-established, UK-based MSP delivering best-in-class IT solutions to a wide client base.* Full-time, permanent position based in Basildon with a mix of office and on-site work, offering a competitive salary of £30,000-£35,000.* Immediate start available - candidates with … expertise - and now is the perfect time to become part of their growing success story. What will you be doing? This is an exciting hands-on role for a Network Engineer who thrives in a dynamic environment. You'll be responsible for both remote and on-site support, working closely with clients and internal teams to deliver, install, and … networking solutions. From resolving escalated support tickets to contributing to pre-sales technical consultancy and ongoing infrastructure improvements, you'll play a key role in ensuring reliable and secure network operations. What will you need? * A strong foundation in networking, including Layer 2 protocols (ARP, MAC), IP addressing, subnetting, and spanning tree concepts* Demonstrated experience in troubleshooting and resolving More ❯

Network Engineer * Fantastic opportunity for an experienced Network Engineer to join a well-established, UK-based MSP delivering best-in-class IT solutions to a wide client base. * Full-time, permanent position based in Basildon with a mix of office and on-site work, offering a competitive salary of £30,000-£35,000. * Immediate start available - candidates with … expertise - and now is the perfect time to become part of their growing success story. What will you be doing? This is an exciting hands-on role for a Network Engineer who thrives in a dynamic environment. You'll be responsible for both remote and on-site support, working closely with clients and internal teams to deliver, install, and … networking solutions. From resolving escalated support tickets to contributing to pre-sales technical consultancy and ongoing infrastructure improvements, you'll play a key role in ensuring reliable and secure network operations. What will you need? * A strong foundation in networking, including Layer 2 protocols (ARP, MAC), IP addressing, subnetting, and spanning tree concepts * Demonstrated experience in troubleshooting and resolving More ❯

Cubic Transportation Systems (CTS) and Cubic Defense (CD). Explore more on Job Details: As part of the Cubic Transportation Services IT Team, you will bring a wealth of Network Architecture knowledge and experience to a team responsible for the full lifecycle management of the Network Infrastructure that underpins the systems and solutions that Cubic provides to high … profile and demanding clients such as Transport for London and Irish Rail. Working alongside Infrastructure Architects and Competency Leads, the role of the Network Architect is to create detailed design documents for internal and external network, security and connectivity requirements. Essential Job Duties and Responsibilities: Ownership of translating business or client requirements into a cost effective, fit … for purpose network design. As part of a project team, guide implementation engineers to transition designs into operation. Act as a point of escalation and assist in the resolution of complex network related incidents. Define technical strategy and procedures for the design and support of network infrastructure. Work to standardise and simplify the existing network infrastructure More ❯

want a real Swiss Army Knife. You must have vast high level design experience across a range of disciplines, being comfortable in a range of potential situations, from endpoint security through to web app Firewalls and everything in between. It is important to note that they are NOT looking for an Enterprise Architect, but more of an infrastructure focused … Security Architect. There is no specific list of tools for this one as they are looking for the right person to come in, rather than someone who just ticks a checklist of tech. With that being said, experience with AWS security architecture is required, albeit not as an out-and-out AWS Security Architect or Cloud Security Architect. Key experience that will need to be demonstrated: Solid endpoint detection and response deployment (EDR deployment) experience. Zscaler knowledge/experience. Broad AWS Infrastructure Security experience. Ability to deal with issues/tasks outside of the specific cloud domain. Broad use of security technologies in SaaS environments. Extensive Endpoint security work. Ability to quickly fix More ❯

hours with out of hours requirement Status: Inside IR35 Are you ready to take your career to the next level? Our client is seeking a dynamic and experienced Sr. Network Engineer to join their EMEA Network Engineering team! This is an exciting opportunity to work on complex technical designs that enable innovative business strategies. If you're passionate … about network engineering and thrive in a collaborative environment, we want to hear from you! Role Overview: As a Sr. Network Engineer, you will play a crucial role in designing, engineering, and implementing configurations across the EMEA network infrastructure. Your expertise will help drive the deployment of cutting-edge technical solutions while adhering to architectural governance, standards … and policies. Key Skills: proven experience as a Load Balancing Network Engineer. Extensive experience with F5 DNS (GTM) and various F5 Modules: LTM, GTM, APM, ASM, SSLO. Knowledge of virtual Load Balancers and FIPS modules. Proficiency in building and configuring Load Balancers to meet given standards. Experience with VMware's Next Gen Load Balancer (AVI Networks). Automation scripting More ❯

This is a huge opportunity for an experienced and driven Platform Security Engineer to join a rapidly growing fintech team! As a Platform Security Engineer, you will play a key role in protecting our clients systems, networks, and data while ensuring compliance with industry leading security standards such as ISO 27001. This role sits within the Platform … Engineering Team and requires a strong technical background, hands-on experience with security tools, and a collaborative mindset to work effectively across teams. What you'll do: Develop and implement proactive security strategies, policies, and procedures to protect our systems, networks, and data assets. Lead regular security assessments, including vulnerability scans and penetration tests, identifying risks and … driving remediation efforts. Monitor infrastructure for security incidents or unauthorised activity, responding swiftly to mitigate potential threats. Investigate security breaches and incidents, and develop robust incident response plans to ensure timely and effective resolution. Collaborate with cross-functional teams to design, implement, and manage security controls and configurations across a range of platforms and systems. Oversee compliance More ❯

There is so much opportunity in the world of IT Defence and this large site now have a brand-new position for a Network Solution Architect. As the solution owner for the full lifecycle of a solution from feasibility to delivery you will make sure the solution has continuity from an architectural and design perspective. Come and build and … implement end-to-end solution/technical design. Provide solution and technical SME mentorship. Provide a customer concern point for design related issues within projects. Align standards, frameworks and security with overall business and technology strategy. Identify, communicate, and address Information Assurance risks. Design security architecture elements to mitigate risks in liaison with Solution Leads. Create solutions that … balance business requirements with information and cyber security requirements. Identify security design gaps in existing and proposed architectures and recommend changes or improvements. What you'll bring:. Experience of core Cisco Networking technologies covering switching, routing, firewall, wireless(ASA,ACI,NX-OS,IOS etc.). Good knowledge of network orchestration and automation. Concrete understanding of fundamental More ❯

Azure Network Engineer Up to £80,000 pro rata for a 5 month Fixed Term Contract + Amazing Training/Development Opportunities - Fully Remote Role This is an opportunity to join UK's most accredited Microsoft Partner who hold all six Microsoft Partner Designations, multiple Advanced Specialists, have four Microsoft MVP's in the team and are an Azure … a strong background in Networking, who has recently how a passion for Azure and who is now looking for an opportunity to become a subject matter expert is Azure Network Services. What we are looking for A strong understanding of Azure networking concepts - your experience in configuring and troubleshooting Azure networking components will be invaluable Demonstrable experience of your … proficiency in configuring and troubleshooting Cisco Meraki devices Hands-on experience with routing protocols: VLANs, VPNs, and network security principles Strong problem-solving and analytical skills with the ability to identify and resolve network issues Excellent communication and collaboration skills to work effectively with our team and across departments Azure certifications, CCNA and CCNP are desirable but More ❯

There is so much opportunity in the world of IT Defence and this large site now have a brand-new position for a Network Solution Architect. As the solution owner for the full lifecycle of a solution from feasibility to delivery you will make sure the solution has continuity from an architectural and design perspective. Come and build and … implement end-to-end solution/technical design. Provide solution and technical SME mentorship. Provide a customer concern point for design related issues within projects. Align standards, frameworks and security with overall business and technology strategy. Identify, communicate, and address Information Assurance risks. Design security architecture elements to mitigate risks in liaison with Solution Leads. Create solutions that … balance business requirements with information and cyber security requirements. Identify security design gaps in existing and proposed architectures and recommend changes or improvements. What youll bring:. Experience of core Cisco Networking technologies covering switching, routing, firewall, wireless(ASA,ACI,NX-OS,IOS etc.). Good knowledge of network orchestration and automation. Concrete understanding of fundamental vendor More ❯

There is so much opportunity in the world of IT Defence and this large site now have a brand-new position for a Network Solution Architect. As the solution owner for the full lifecycle of a solution from feasibility to delivery you will make sure the solution has continuity from an architectural and design perspective. Come and build and … implement end-to-end solution/technical design. Provide solution and technical SME mentorship. Provide a customer concern point for design related issues within projects. Align standards, frameworks and security with overall business and technology strategy. Identify, communicate, and address Information Assurance risks. Design security architecture elements to mitigate risks in liaison with Solution Leads. Create solutions that … balance business requirements with information and cyber security requirements. Identify security design gaps in existing and proposed architectures and recommend changes or improvements. What you’ll bring:. Experience of core Cisco Networking technologies covering switching, routing, firewall, wireless(ASA,ACI,NX-OS,IOS etc.). Good knowledge of network orchestration and automation. Concrete understanding of fundamental More ❯

Cisco Network Engineer - City of London - Large financial services company - Salary up to £70,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Network Engineer to join their growing team. The role will have responsibility for managing and designing the enterprise network which stretches globally. Duties will include: - Assisting architects with implementations - Guiding team members on network technologies - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be … considered suitable for this Senior Network Engineer role you will need the following skills and experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology More ❯

Cisco Network Engineer - City of London - Large financial services company - Salary up to £70,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Network Engineer to join their growing team. The role will have responsibility for managing and designing the enterprise network which stretches globally. Duties will include: - Assisting architects with implementations - Guiding team members on network technologies - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be … considered suitable for this Senior Network Engineer role you will need the following skills and experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology More ❯

exciting opportunity to serve as a Subject Matter Expert (SME) in Windows-based enterprise infrastructures. You'll play a central role in the design, deployment, and support of high-security systems that underpin key defence and aerospace operations. Your Impact Take ownership of complex technical issues through to resolution, collaborating with users and other IT teams. Provide expert-level … support, ensuring consistent and minimal disruption to services. Deploy and integrate secure Windows Server environments (Active Directory, Group Policy, DNS, DHCP) using industry best practices. Implement and maintain infrastructure security measures such as patching, access controls, and hardening to align with compliance and internal governance. Use monitoring tools to proactively optimize system performance and ensure high availability. Create and … maintain detailed technical documentation and contribute to internal knowledge sharing and mentoring. Participate in IT projects, ensuring infrastructure design meets both technical and business objectives. Collaborate closely with network, security, and application teams to deliver reliable, secure IT services. What you'll bring: Proficiency in Ivanti Application & Device Control or similar lockdown tools. Experience working with high-security More ❯

Security Support Engineer (Level.3/Zscaler) Xalient United Kingdom ProfessionalServices-Deployment Remote working Company Description Xalient specializes in the convergence and holistic management of identity, cybersecurity, and networking to deliver secure connectivity within a zero-trust framework.Offering world-class Identity solutions and services including IGA, PAM, customer identity, access enforcement and IAM solutions, Xalient also delivers transformative software-defined … Xalient was named among Europe's Fastest Growing Companies in 2024 by Financial Times and Statista for the third consecutive year. Position We are seeking an experienced Level 3 Security Support Engineer to join our Zscaler Managed Services team. This role is responsible for advanced troubleshooting, implementation, and optimization of Zscaler security solutions. As a key escalation point … you will work closely with clients, internal teams, and vendors to ensure seamless security operations. What you'll be doing Provide Level 3 support for Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) solutions. Troubleshoot complex issues related to connectivity, policy enforcement, authentication, and performance. Lead root cause analysis and resolution of critical incidents. Implement and optimize Zscaler More ❯

Senior Network Engineer Cisco LAN WAN VPN Hybrid South Wales Location: South Wales Type: Permanent Working Pattern: Hybrid Salary: £47000 to £53600 plus 23.7 percent pension and excellent benefits We are seeking a highly skilled Senior Network Engineer with proven experience in Cisco networking technologies to join a progressive and collaborative IT team. This is a senior technical … secure LAN WAN and VPN infrastructure across a large and complex environment. Key Responsibilities Lead operational management of enterprise-wide voice and data networks Configure, maintain, and support Cisco network infrastructure including switches, firewalls, and access points Deliver secure and efficient VPN WAN LAN and wireless networking solutions Support and maintain voice systems including VoIP platforms Collaborate with technical … teams and stakeholders on strategic digital transformation projects Ensure service continuity, system resilience, and cyber security best practices Required Skills and Experience Strong practical experience with Cisco technologies in a senior or lead role Deep understanding of network design configuration and troubleshooting Proficiency in managing LAN WAN and VPN environments Experience with network security including firewalls More ❯

needs and an appropriate technology strategy to support business goals. - Analyse technical needs and requirements from the business to provide technical expertise. - Constant review of existing state of the network's infrastructure and propose new designs/solution for business continuity. Integrate those solutions after being approved by the business. - Aid with the resolution of incidents and problems including … VPN (IPSec, IKE) technologies. Strong understanding and hands-on experience on firewall vendors, ideally Check Point and Fortinet. Knowledge about Load Balancing, ideally F5 vendor. Familiar with any other Security Solutions e.g. IPS, Web Proxies, EDR Strong troubleshooting skills. Be able to work in high-pressure, fast-paced and multi-tech environments. Experience designing network and security solutions. Familiar with HLD (High Level Design) and LLD (Low Level Design) workflows. Documentation. Familiar with Network Monitoring Systems (NMS). Besides the above, candidate would need: Good communication skills. Willingness to learn new technologies. Willingness to travel abroad if the business requires it (sporadically) Availability for on-call Self-managing and self-directing Team player Experience in More ❯

Job Title: Senior Network Engineer (ISP) Location: Droitwich Salary: £60,000 We are a technology-focused organisation delivering advanced network solutions to clients across various sectors. With a reputation for technical excellence and outstanding customer service, we are expanding our team and seeking an experienced Senior Network Engineer . The ideal candidate will bring strong technical expertise … a proactive approach, and excellent communication skills. You'll play a key role in designing, implementing, and supporting robust network infrastructures while acting as a senior technical resource within the team. Key Responsibilities: Design, implement, and maintain enterprise LAN, WAN, Wi-Fi, and network security solutions. Configure and support Cisco routers, switches, firewalls, and VPNs. Perform network assessments, capacity planning, and ensure documentation is up to date. Troubleshoot complex network issues and provide expert escalation support. Mentor junior team members and share best practices. Collaborate with internal teams and third-party vendors to ensure project success. Required Skills & Experience: CCNP Enterprise (or equivalent level knowledge). Solid hands-on experience with Cisco networking technologies. Strong More ❯

Looking for Technical Solution Architects (Networking) Locations: twice a month at either Speechmark/RSA office in Bishopgate, London Job Description: Design and implement robust network security solutions tailored to large enterprise environments. Architect security stacks including firewalls, IDS/IPS, proxies, load balancers, VPNs, and secure web gateways. Lead the development of low-level designs (LLDs … for secure network infrastructure. Evaluate and integrate technologies like SASE, ZTNA, SD-WAN, and CASB. Collaborate with cross-functional teams to align security architecture Ensure secure connectivity across hybrid cloud, data center, and branch networks. Collaborate with network teams to embed security into LAN/WAN/WLAN infrastructure. Define and enforce security policies, standards … and best practices. Lead a team of Low level designers, security engineers and analysts through project delivery. Provide technical leadership for design reviews and governance Engage with customers to understand requirements and present tailored solutions. Create detailed documentation for low level designs, configurations, and operational procedures. Conduct workshops and training sessions for internal teams and clients. For more info More ❯

Are you a skilled Network Automation Engineer looking to shape the future of network infrastructure at an ambitious, high-growth Networking Consultancy? Were hiring for a Network Automation Engineer to join a London-based consultancy that's scaling rapidly, working with some of the most demanding clients in finance, enterprise, and technology. This role is perfect for … someone who thrives on creating automated, scalable network solutions while working with the latest technologies in greenfield environments. Youll play a key role in designing, building, and automating network infrastructures, collaborating closely with senior network and cloud engineers to push the boundaries of whats possible in modern networking. Whats in it for you: Lead and innovate on … network automation projects from scratch Work in greenfield environments with next-gen technologies Join a fast-growing team with opportunities for rapid progression What Youll Be Doing: Developing and implementing network automation solutions Designing and deploying scalable, automated networks for enterprise clients Collaborating on greenfield projects in highly regulated industries Working across technologies like Cisco, Fortinet, F5 and More ❯

Network Engineer Redhill, Surrey (On-site x5 days a week) Must be eligible for DV Clearance Up to c£50,000 per year 25 days holiday plus Bank Holidays, Bonuses, Pension, Life Insurance, Medical Insurance, etc. The Opportunity: In this newly created role you will participate and support all internal IT and Engineering teams, taking responsibility for the through … and management of internal and customer networks. You will participate as required in the build, test and commissioning of such networks and help support and maintain the integrity of network security for internal and external customer networks. Skills and Experience: A minimum of FCSS/FCP and/or a CCNA/CCNP or equivalent qualification A minimum … of 5 years multi-network exposure including hands on experience of designing and managing networks including at least some of the following systems: Fortinet Fortigate Firewalls (FortiManager, FortiAnalyzer), Cisco Routers (29xx, 83xx,4xxx, IOS-XE), Cisco Switches (29xx, 93xx),Crypto, VPN, IP SLA, BGP,OSPF, IPSEC, VOIP QoS, etc. 3rd line support of all network issues Ability to More ❯

Technical Architect - Networks Tyseley, Birmingham £70,000 - £80,000 Location: UK (Hybrid) Function: Digital - Cloud Career Level: Contributing & Developing Are you a seasoned network specialist ready to shape the future of digital infrastructure? We're looking for a Technical Architect - Networks to lead the design and evolution of cutting-edge network solutions across digital platforms and services. The … Architect - Networks , you'll play a pivotal role in shaping next-generation platforms and services that support enterprise clients across diverse sectors. What You'll Do Architect and lead network designs across digital platforms, ensuring alignment with governance and standards. Drive the development of new products and services with strategic network architecture. Evaluate and enhance existing platforms for … performance, security, and supportability. Provide expert input in presales engagements, helping to shape customer solutions and drive growth. Identify and present opportunities for operational efficiencies and cost savings. Contribute to network automation strategy and standardisation efforts. Mentor engineering teams and provide 4th line support for complex issues. What You'll Bring Deep expertise in routing, switching, and network More ❯

Technical Architect - Networks Tyseley, Birmingham £70,000 - £80,000 Location: UK (Hybrid) Function: Digital - Cloud Career Level: Contributing & Developing Are you a seasoned network specialist ready to shape the future of digital infrastructure? We're looking for a Technical Architect - Networks to lead the design and evolution of cutting-edge network solutions across digital platforms and services. The … Architect - Networks , you'll play a pivotal role in shaping next-generation platforms and services that support enterprise clients across diverse sectors. What You'll Do Architect and lead network designs across digital platforms, ensuring alignment with governance and standards. Drive the development of new products and services with strategic network architecture. Evaluate and enhance existing platforms for … performance, security, and supportability. Provide expert input in presales engagements, helping to shape customer solutions and drive growth. Identify and present opportunities for operational efficiencies and cost savings. Contribute to network automation strategy and standardisation efforts. Mentor engineering teams and provide 4th line support for complex issues. What You'll Bring Deep expertise in routing, switching, and network More ❯