1 to 25 of 132 Network Segmentation Jobs in 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 … 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 perform root cause analysis. Evaluate and recommend security tools and technologies, and stay informed More ❯

Prestigious opportunity for a Network & Security Engineer to join our pioneering Network Modernisation programme. As one of our Network and Security Engineers, you will play a pivotal role in supporting the delivery of a modern, resilient, and secure enterprise network. You will be responsible for: Supporting the delivery of our Network Modernisation Programme. Developing secure, scalable … and resilient network architectures, including software-defined networking (SDN), cloud integration, and next-gen security solutions. Overseeing the deployment of Cisco ISE, NAC policies, and Zero Trust principles to enhance security and access management. Collaborating with stakeholders to align network strategy with business and digital transformation goals. Ensuring compliance with cybersecurity best practices, industry standards, and regulatory requirements. … Leading on network performance optimisation, automation, and operational efficiency. Providing technical leadership, mentoring colleagues, and championing best practices in network security architecture. If you possess a combination of some of the following skills, then LET'S TALK! Extensive experience in network and security engineering, preferably in a large and complex environment. Strong expertise in enterprise networking, network More ❯

Job Title: Network and Security Engineer Location: London (UK) On site Job Type: Full Time We are seeking a talented and experienced Network and Security Engineer to join our team. The ideal candidate will have a strong background in networking and security, excellent problem-solving skills, and a passion for learning and developing new skills. You will be … for designing, implementing, and managing networks and security measures to safeguard our networks and systems against current and emerging cyber threats, with a particular focus on Datacentre, 3GPP mobile network CORE and RAN environments. Key Responsibilities: Networking, Segmentation, Optimization and Maintenance Design, configure and implement highly scalable L2/L3 networks using varieties of protocols and vendor equipment. … Monitor network traffic and analyse security incidents to detect and respond to threats within mobile network environments. Diagnose and troubleshoot network related issues associated with L1-L7 using varieties of tools, ensuring quick recovery and minimum network downtime. Carry out periodic backups of network device operating system and configurations to ensure timely restoration of critical More ❯

Join to apply for the Network and Security Engineer role at AWTG Ltd 2 days ago Be among the first 25 applicants Join to apply for the Network and Security Engineer role at AWTG Ltd Job Title: Network and Security Engineer Location: London (UK) On site Job Type: Full Time We are seeking a talented and experienced … Network and Security Engineer to join our team. The ideal candidate will have a strong background in networking and security, excellent problem-solving skills, and a passion for learning and developing new skills. You will be responsible for designing, implementing, and managing networks and security measures to safeguard our networks and systems against current and emerging cyber threats, with … a particular focus on Datacentre, 3GPP mobile network CORE and RAN environments. Key Responsibilities: Networking, Segmentation, Optimization and Maintenance Design, configure and implement highly scalable L2/L3 networks using varieties of protocols and vendor equipment. Monitor network traffic and analyse security incidents to detect and respond to threats within mobile network environments. Diagnose and troubleshoot More ❯

Social network you want to login/join with: Network and Endpoint Security Pre-Sales Architect - London, london col-narrow-left Client: Accenture Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 23.05.2025 Expiry Date: 07.07.2025 col-wide Job Description: Network and Endpoint Security Pre-Sales Architect … technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing … impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a Network and Endpoint Security Pre-Sales Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned More ❯

Social network you want to login/join with: Network and Endpoint Security Pre-Sales Architect - London, slough col-narrow-left Client: Accenture Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Network and Endpoint Security Pre-Sales Architect … technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing … impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a Network and Endpoint Security Pre-Sales Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned More ❯

Demonstrated success in supporting and managing enterprise-level network infrastructures Skilled in deploying and maintaining Cisco routers/switches, Fortinet firewalls and switches, and network access control (NAC) systems; experienced with FortiClient VPN Deep understanding of routing protocols, particularly OSPF and BGP Proficient in configuring and managing NetApp SAN environments using iSCSI or Fibre Channel technologies Knowledgeable in … implementing VLANs, QoS policies, VPN configurations, and network segmentation strategies Holds certifications such as Cisco CCNA/CCNP or Fortinet NSE Experienced in scripting and automating network tasks using tools like PowerShell, Ansible, or Python Background in hybrid networking across cloud platforms including AWS, Azure, or comparable environments Adept at diagnosing complex issues with strong analytical and … problem-solving capabilities Effective at managing critical network incidents both independently and as part of a team Strong written and verbal communication skills with a focus on clear documentation and engaging stakeholde More ❯

Summer-Browning Associates are currently supporting a consultancy (end client is Central Government) who are seeking a Network Engineer/SME on a 9 month assignment. Service Location: London ( 3 days - Hybrid) As a Network Engineer your main responsibilities will be to: We are seeking a highly skilled Network Engineer with existing SC clearance and strong emphasis … on Juniper, Palo Alto and Cisco technologies and application delivery technologies to join our dynamic team. In this pivotal role, you will design, implement, maintain, and support enterprise network infrastructure. You will collaborate closely with cross-functional teams to ensure the successful delivery of projects and contribute to the overall strategic direction of our technology initiatives. Duties Design, configure … and maintain Juniper, Palo Alto and Cisco firewalls, switches and routers. Support LAN, WAN, VPN, and data centre network operations across multiple sites. Configuration and maintenance of Application Load balancers/reverse proxies (L4 and L7) e.g. F5, Nginx, HA Proxy etc. Monitor network performance and troubleshoot issues to ensure maximum uptime. Implement and manage security controls on More ❯

empowering our teams to innovate while maintaining robust protection for our digital assets. As a Senior Security Engineer, you'll play a pivotal role in this mission. Key Responsibilities: Network Security : Demonstrate detailed knowledge of security products, including firewalls, load-balancers, ACLs, TCP/IP, VLANs, routing, switching, DHCP, DNS, NAT, IP addressing, Web Application Firewalls, access control, Design … and implement network segmentation strategies to isolate sensitive data and systems Email Security: Implement and manage email security gateways to protect against phishing, spam, and other email-borne threats. Web Security: Expertise in web security products such as Netskope, Secure Web Gateways (SWG), and Cloud Access Security Brokers (CASB). SASE Technologies : Act as a subject matter expert … security. Design and Implementation : Take ownership of the design, architecture, and implementation of security solutions. Collaboration : Work collaboratively with IT, product teams, and end users to support infrastructure and network security. Communication : Exhibit excellent communication and presentation skills, able to convey complex issues and findings clearly and effectively. Stakeholder Collaboration: Engage with our InfoSec Security Operations Centre, Security Analysts More ❯

empowering our teams to innovate while maintaining robust protection for our digital assets. As a Senior Security Engineer, you’ll play a pivotal role in this mission. Key Responsibilities: Network Security : Demonstrate detailed knowledge of security products, including firewalls, load-balancers, ACLs, TCP/IP, VLANs, routing, switching, DHCP, DNS, NAT, IP addressing, Web Application Firewalls, access control, Design … and implement network segmentation strategies to isolate sensitive data and systems Email Security: Implement and manage email security gateways to protect against phishing, spam, and other email-borne threats. Web Security: Expertise in web security products such as Netskope, Secure Web Gateways (SWG), and Cloud Access Security Brokers (CASB). SASE Technologies : Act as a subject matter expert … security. Design and Implementation : Take ownership of the design, architecture, and implementation of security solutions. Collaboration : Work collaboratively with IT, product teams, and end users to support infrastructure and network security. Communication : Exhibit excellent communication and presentation skills, able to convey complex issues and findings clearly and effectively. Stakeholder Collaboration: Engage with our InfoSec Security Operations Centre, Security Analysts More ❯

empowering our teams to innovate while maintaining robust protection for our digital assets. As a Senior Security Engineer, you’ll play a pivotal role in this mission. Key Responsibilities Network Security: Demonstrate detailed knowledge of security products, including firewalls, load-balancers, ACLs, TCP/IP, VLANs, routing, switching, DHCP, DNS, NAT, IP addressing, Web Application Firewalls, access control, Design … and implement network segmentation strategies to isolate sensitive data and systems Email Security: Implement and manage email security gateways to protect against phishing, spam, and other email-borne threats. Web Security: Expertise in web security products such as Netskope, Secure Web Gateways (SWG), and Cloud Access Security Brokers (CASB). SASE Technologies: Act as a subject matter expert … security. Design and Implementation: Take ownership of the design, architecture, and implementation of security solutions. Collaboration: Work collaboratively with IT, product teams, and end users to support infrastructure and network security. Communication: Exhibit excellent communication and presentation skills, able to convey complex issues and findings clearly and effectively. Stakeholder Collaboration: Engage with our InfoSec Security Operations Centre, Security Analysts More ❯

Network Engineer Based in London, UK and reporting to the Global Head of IT Operations & Chief Information Security Officer, this newly created role will be a versatile and detail-oriented Network Engineer who will manage and support enterprise networking infrastructure with additional exposure to SAN storage technologies, particularly NetApp. The ideal candidate will have experience with routing and … switching technologies, firewall management, and storage networking in complex enterprise environments. This role plays a key part in maintaining network performance, security, and reliability including: Network Infrastructure Management Routing & Protocols Security and Access Control Storage Networking (SAN) Project Implementation Collaborate with infrastructure and systems teams to plan and implement network upgrades, expansions, and migrations Provide support for … cloud integration and hybrid networking environments Proven experience as a Network Engineer in an enterprise environment Proficient with Cisco routing and switching, Fortinet firewalls and switches, and NAC implementations, FortiClient VPN solution Solid knowledge of BGP and OSPF routing protocols Hands-on experience with NetApp SAN storage, including iSCSI or Fiber Channel configuration Understanding of VLANs, QoS, VPNs, and More ❯

Network Engineer Based in London, UK and reporting to the Global Head of IT Operations & Chief Information Security Officer, this newly created role will be a versatile and detail-oriented Network Engineer who will manage and support enterprise networking infrastructure with additional exposure to SAN storage technologies, particularly NetApp. The ideal candidate will have experience with routing and … switching technologies, firewall management, and storage networking in complex enterprise environments. This role plays a key part in maintaining network performance, security, and reliability including: Network Infrastructure Management Routing & Protocols Security and Access Control Storage Networking (SAN) Project Implementation Collaborate with infrastructure and systems teams to plan and implement network upgrades, expansions, and migrations Provide support for … cloud integration and hybrid networking environments Proven experience as a Network Engineer in an enterprise environment Proficient with Cisco routing and switching, Fortinet firewalls and switches, and NAC implementations, FortiClient VPN solution Solid knowledge of BGP and OSPF routing protocols Hands-on experience with NetApp SAN storage, including iSCSI or Fiber Channel configuration Understanding of VLANs, QoS, VPNs, and More ❯

Network Engineer Based in London, UK and reporting to the Global Head of IT Operations & Chief Information Security Officer, this newly created role will be a versatile and detail-oriented Network Engineer who will manage and support enterprise networking infrastructure with additional exposure to SAN storage technologies, particularly NetApp. The ideal candidate will have experience with routing and … switching technologies, firewall management, and storage networking in complex enterprise environments. This role plays a key part in maintaining network performance, security, and reliability including: Network Infrastructure Management Routing & Protocols Security and Access Control Storage Networking (SAN) Project Implementation Collaborate with infrastructure and systems teams to plan and implement network upgrades, expansions, and migrations Provide support for … cloud integration and hybrid networking environments Proven experience as a Network Engineer in an enterprise environment Proficient with Cisco routing and switching, Fortinet firewalls and switches, and NAC implementations, FortiClient VPN solution Solid knowledge of BGP and OSPF routing protocols Hands-on experience with NetApp SAN storage, including iSCSI or Fiber Channel configuration Understanding of VLANs, QoS, VPNs, and More ❯

s digital infrastructure, protecting sensitive data, and maintaining compliance with industry standards and regulations. In this role you will Lead the development and execution of GSK’s Zero Trust Network strategy, ensuring alignment with organizational goals and cybersecurity best practices. Design, implement, and manage Zero Trust Network solutions, including network segmentation, identity and access management, and … principles across the organization. Assist in risk assessments and threat modeling to identify potential vulnerabilities and develop mitigation strategies. Implement security policies, standards, and procedures related to Zero Trust Network architecture. Provide expert guidance and mentorship to cybersecurity team members and other IT personnel on Zero Trust principles and practices. Stay current with emerging trends, technologies, and best practices … recommend enhancements to GSK’s security posture. Coordinate with external vendors and partners to evaluate and integrate third-party Zero Trust solutions. Participate with incident response efforts related to network security breaches, ensuring timely and effective resolution. Prepare and present reports on Zero Trust Network initiatives, performance metrics, and security incidents to senior management. Why you? Qualifications & Skills More ❯

and next- technology to each business challenge. We believe in and and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for and too. “Across the globe, one thing is universally … impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a Network and Endpoint Security Pre-Sales Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned … network and endpoint architectures, including segmentation, micro-segmentation, NAC, and DNS-layer threat protection Lead conversations around network modernization , helping clients evolve from legacy architectures to software-defined, cloud-integrated, and policy-driven network designs Deliver workshops, product demonstrations, and proof-of-concept engagements to showcase technical capabilities Work with internal stakeholders (sales, product, and More ❯

technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing … impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a Network and Endpoint Security Pre-Sales Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned … network and endpoint architectures, including segmentation, micro-segmentation, NAC, and DNS-layer threat protection Lead conversations around network modernization , helping clients evolve from legacy architectures to software-defined, cloud-integrated, and policy-driven network designs Deliver workshops, product demonstrations, and proof-of-concept engagements to showcase technical capabilities Work with internal stakeholders (sales, product, and More ❯

Elt Based in London, UK and reporting to the Global Head of IT Operations & Chief Information Security Officer, this newly created role will be a versatile and detail-oriented Network Engineer who will manage and support enterprise networking infrastructure with additional exposure to SAN storage technologies, particularly NetApp. The ideal candidate will have experience with routing and switching technologies … firewall management, and storage networking in complex enterprise environments. This role plays a key part in maintaining network performance, security, and reliability including: Network Infrastructure Management Routing & Protocols Security and Access Control Storage Networking (SAN) Project Implementation Collaborate with infrastructure and systems teams to plan and implement network upgrades, expansions, and migrations Provide support for cloud integration … and hybrid networking environments Proven experience as a Network Engineer in an enterprise environment Proficient with Cisco routing and switching, Fortinet firewalls and switches, and NAC implementations, FortiClient VPN solution Solid knowledge of BGP and OSPF routing protocols Hands-on experience with NetApp SAN storage, including iSCSI or Fiber Channel configuration Understanding of VLANs, QoS, VPNs, and network More ❯

we do each day is meaningful - to our customers and our business. We believe we are 'In good company.' with everyone we interact with. We're looking for a Network Engineer Based in London, UK and reporting to the Global Head of IT Operations & Chief Information Security Officer, this newly created role will be a versatile and detail-oriented … Network Engineer who will manage and support enterprise networking infrastructure with additional exposure to SAN storage technologies, particularly NetApp. The ideal candidate will have experience with routing and switching technologies, firewall management, and storage networking in complex enterprise environments. This role plays a key part in maintaining network performance, security, and reliability. What you will do Network Infrastructure Management Configure, manage, and troubleshoot Cisco switches and routers Administer Fortinet firewalls and Fortinet-managed switches, including NAC (Network Access Control) integrations Monitor network performance, availability, and capacity, using tools such as SNMP, syslog, and NetFlow, Logicmon Routing & Protocols Design and support routing protocols, especially BGP and OSPF Ensure high availability and fault tolerance of core More ❯

Job Summary: We are seeking a highly skilled and experienced Data Center Network Administrator on a contract basis to join our team at data center in Bedminster, NJ. The ideal candidate will have a strong background in managing Cisco Nexus N9K and Cisco 55A1 switches, along with a deep understanding of data center network operations. This role will … be responsible for the administration, configuration, and management of complex network infrastructure, ensuring seamless connectivity, performance, and security across our data center environment. Key Responsibilities: • Network Administration & Management: o Configure, monitor, and manage Cisco Nexus 9000 (N9K) series switches and Cisco 55A1 switches in a high-availability environment. o Administer and support network infrastructure including switches, routers … and firewalls to maintain performance, availability, and security. o Ensure high availability and reliability of the data center network infrastructure by proactively monitoring network performance, troubleshooting issues, and resolving incidents. o Maintain network performance by performing network upgrades, patching, and optimization. • Data Center Network Design & Optimization: o Collaborate with network engineers to design, plan More ❯

be an employer of choice, where our colleagues are proud to represent our business. Role Description To assume key responsibility for the evaluation, recommendation, implementation and management of the network and communications mechanisms necessary to ensure efficient communications both within the Princes Group and also with business partners, Achieved with guidance from and providing feedback to the Head of … complies with Princes’ strict IT General Controls. To ensure knowledge is distributed between colleagues in the support teams. Dimensions: The Communications Architect is responsible for the delivery of the network infrastructure, used by every employee and IT service within the organisation on a daily basis. The multitude of interconnected networks is the ‘glue’ that binds the entire organisation and … communications platform is critical to the success of the business. The role has the following scope: To assume key responsibility for the evaluation, recommendation, implementation and management of the network and communications mechanisms necessary to ensure efficient communications both within the Princes Group and also with business partners, Achieved with guidance from and providing feedback to the Head of More ❯

Social network you want to login/join with: We are seeking an experienced Cybersecurity Architect with deep expertise in Cisco Cyber Vision to design and implement secure industrial control system (ICS) architectures. You will play a critical role in assessing, developing, and implementing cybersecurity strategies that ensure the resilience and compliance of IT/OT networks. Key Responsibilities … aligned with NIST, IEC 62443, and other industry standards. Collaborate with IT, OT, and engineering teams to ensure cybersecurity is integrated into operations and product lifecycle. Define and implement network segmentation, secure remote access, and anomaly detection systems. Support incident response planning and participate in post-incident reviews. Provide guidance on security controls, governance, and compliance initiatives (e.g. … Cyber Vision including deployment, configuration, and integration with SIEM/SOC tools. Deep understanding of OT protocols (Modbus, DNP3, PROFINET, etc.) and ICS/SCADA systems. Strong knowledge of network security , firewalls, VPNs, IDS/IPS, and security zoning. Familiarity with cybersecurity frameworks: NIST CSF , IEC 62443 , MITRE ATT&CK for ICS . Proficient in developing architecture diagrams, security More ❯

Social network you want to login/join with: We are seeking an experienced Cybersecurity Architect with deep expertise in Cisco Cyber Vision to design and implement secure industrial control system (ICS) architectures. You will play a critical role in assessing, developing, and implementing cybersecurity strategies that ensure the resilience and compliance of IT/OT networks. Key Responsibilities … aligned with NIST, IEC 62443, and other industry standards. Collaborate with IT, OT, and engineering teams to ensure cybersecurity is integrated into operations and product lifecycle. Define and implement network segmentation, secure remote access, and anomaly detection systems. Support incident response planning and participate in post-incident reviews. Provide guidance on security controls, governance, and compliance initiatives (e.g. … Cyber Vision including deployment, configuration, and integration with SIEM/SOC tools. Deep understanding of OT protocols (Modbus, DNP3, PROFINET, etc.) and ICS/SCADA systems. Strong knowledge of network security , firewalls, VPNs, IDS/IPS, and security zoning. Familiarity with cybersecurity frameworks: NIST CSF , IEC 62443 , MITRE ATT&CK for ICS . Proficient in developing architecture diagrams, security More ❯

Social network you want to login/join with: We are seeking an experienced Cybersecurity Architect with deep expertise in Cisco Cyber Vision to design and implement secure industrial control system (ICS) architectures. You will play a critical role in assessing, developing, and implementing cybersecurity strategies that ensure the resilience and compliance of IT/OT networks. Key Responsibilities … aligned with NIST, IEC 62443, and other industry standards. Collaborate with IT, OT, and engineering teams to ensure cybersecurity is integrated into operations and product lifecycle. Define and implement network segmentation, secure remote access, and anomaly detection systems. Support incident response planning and participate in post-incident reviews. Provide guidance on security controls, governance, and compliance initiatives (e.g. … Cyber Vision including deployment, configuration, and integration with SIEM/SOC tools. Deep understanding of OT protocols (Modbus, DNP3, PROFINET, etc.) and ICS/SCADA systems. Strong knowledge of network security , firewalls, VPNs, IDS/IPS, and security zoning. Familiarity with cybersecurity frameworks: NIST CSF , IEC 62443 , MITRE ATT&CK for ICS . Proficient in developing architecture diagrams, security More ❯

Social network you want to login/join with: We are seeking an experienced Cybersecurity Architect with deep expertise in Cisco Cyber Vision to design and implement secure industrial control system (ICS) architectures. You will play a critical role in assessing, developing, and implementing cybersecurity strategies that ensure the resilience and compliance of IT/OT networks. Key Responsibilities … aligned with NIST, IEC 62443, and other industry standards. Collaborate with IT, OT, and engineering teams to ensure cybersecurity is integrated into operations and product lifecycle. Define and implement network segmentation, secure remote access, and anomaly detection systems. Support incident response planning and participate in post-incident reviews. Provide guidance on security controls, governance, and compliance initiatives (e.g. … Cyber Vision including deployment, configuration, and integration with SIEM/SOC tools. Deep understanding of OT protocols (Modbus, DNP3, PROFINET, etc.) and ICS/SCADA systems. Strong knowledge of network security , firewalls, VPNs, IDS/IPS, and security zoning. Familiarity with cybersecurity frameworks: NIST CSF , IEC 62443 , MITRE ATT&CK for ICS . Proficient in developing architecture diagrams, security More ❯