Whitehall Resources Ltd
Network Solution Architect Whitehall Resources are currently looking for a Network Solution Architect base in the West Midlands for an initial 6 month contract. *INSIDE IR35.* Job Spec: This role will lead the Generally Senior Solution Architect with Network specialization and great stakeholder management capability (very proactive). Ability to engage with the architectural governance process (HLDs) to gain appropriate approvals, overseeing projects through delivery. Main Responsibilities: Cisco ACI Data Centre Design Knowledge F5 LTM and WAF Design Knowledge F5 Distributed cloud Knowledge Cisco ISE Palo Alto Firewalls Palo Alto SASE - Prisma Access LAN, WAN, WLAN design. Key Skills: 1. Core Responsibilities Design and document enterprise network architectures (LAN, WAN, WLAN, cloud networking). Ensure scalability, reliability, performance, and security of network infrastructure. Develop and maintain network roadmaps and standards aligned with business and IT strategy. Lead network design for data centres, cloud integrations, and hybrid environments. Evaluate and recommend new technologies, tools, and vendors. Provide architectural oversight on implementation projects and troubleshooting escalations. Collaborate with cybersecurity, infrastructure, and application teams to ensure end-to-end solution integrity. Prepare network capacity and resilience plans. Document network topology, standards, and procedures. 2. Technical Requirements Networking Technologies Expert knowledge of IP Networking (IPv4/IPv6, routing, switching, subnetting, VLANs, NAT, QoS). Deep understanding of protocols such as BGP, OSPF, EIGRP, MPLS, STP, VXLAN, and DNS/DHCP. Familiarity with SDN and SD-WAN architectures (eg, Cisco Viptela, Meraki, VMware NSX, Fortinet). Experience designing VPNs and secure remote access solutions. Strong understanding of wireless networking design and optimisation. Proficiency in load balancing, Firewalls, and Proxy solutions.(eg, F5, Palo Alto, Forcepoint, Cisco ASA) 3. Security & Compliance Integration of security principles (Zero Trust, segmentation, NAC). Familiarity with frameworks such as ISO 27001, NIST, PCI-DSS, and data protection standards (GDPR). 4. Cloud & Virtualisation Experience with AWS, Azure, or GCP networking services (Transit Gateway, VNet, VPC, ExpressRoute, Direct Connect). Understanding of hybrid and multi-cloud connectivity and governance. Exposure to virtual networking and automation tools (Terraform, Ansible, Python, etc.). Monitoring & Management Knowledge of network management systems (SolarWinds, Cisco DNA Center, etc.). Performance monitoring, logging, and incident response design. 5. Experience Requirements Typically 7-10+ years in network engineering, with 3-5 years in architecture or design roles. Proven experience in large-scale or complex enterprise environments. Experience producing architectural artefacts (HLDs, LLDs, diagrams, standards). Track record of leading technical design workshops and influencing senior stakeholders. Vendor selection and cost optimisation experience. 6. Educational & Certification Requirements Bachelor's degree (or higher) in Computer Science, Information Technology, or related field. Relevant professional certifications (preferred or equivalent experience): Cisco: CCNP/CCIE (Enterprise, Security, or Data Center) Juniper: JNCIP/JNCIE AWS Certified Advanced Networking/Azure Network Engineer Associate TOGAF, ITIL, or equivalent enterprise architecture framework Security certifications (CISSP, CCSP) beneficial. 7. Soft Skills & Attributes Strategic and analytical thinking. Strong communication skills - able to translate technical design for non-technical stakeholders. Leadership and mentoring capability. Documentation and presentation excellence. Ability to balance innovation with operational practicality. Vendor and stakeholder management. Continuous learning mindset to keep up with evolving technologies. 8. Deliverables (Typical Outputs) Network Architecture Blueprint/Roadmap High-Level & Low-Level Design Documents Network Standards and Configuration Templates Capacity and Resilience Plans Risk Assessments and Security Architecture Inputs Technical Design Authority (TDA) artefacts and governance reports All of our opportunities require that applicants are eligible to work in the specified country/location, unless otherwise stated in the job description. Whitehall Resources are an equal opportunities employer who value a diverse and inclusive working environment. All qualified applicants will receive consideration for employment without regard to race, religion, gender identity or expression, sexual orientation, national origin, pregnancy, disability, age, veteran status, or other characteristics.
Network Solution Architect Whitehall Resources are currently looking for a Network Solution Architect base in the West Midlands for an initial 6 month contract. *INSIDE IR35.* Job Spec: This role will lead the Generally Senior Solution Architect with Network specialization and great stakeholder management capability (very proactive). Ability to engage with the architectural governance process (HLDs) to gain appropriate approvals, overseeing projects through delivery. Main Responsibilities: Cisco ACI Data Centre Design Knowledge F5 LTM and WAF Design Knowledge F5 Distributed cloud Knowledge Cisco ISE Palo Alto Firewalls Palo Alto SASE - Prisma Access LAN, WAN, WLAN design. Key Skills: 1. Core Responsibilities Design and document enterprise network architectures (LAN, WAN, WLAN, cloud networking). Ensure scalability, reliability, performance, and security of network infrastructure. Develop and maintain network roadmaps and standards aligned with business and IT strategy. Lead network design for data centres, cloud integrations, and hybrid environments. Evaluate and recommend new technologies, tools, and vendors. Provide architectural oversight on implementation projects and troubleshooting escalations. Collaborate with cybersecurity, infrastructure, and application teams to ensure end-to-end solution integrity. Prepare network capacity and resilience plans. Document network topology, standards, and procedures. 2. Technical Requirements Networking Technologies Expert knowledge of IP Networking (IPv4/IPv6, routing, switching, subnetting, VLANs, NAT, QoS). Deep understanding of protocols such as BGP, OSPF, EIGRP, MPLS, STP, VXLAN, and DNS/DHCP. Familiarity with SDN and SD-WAN architectures (eg, Cisco Viptela, Meraki, VMware NSX, Fortinet). Experience designing VPNs and secure remote access solutions. Strong understanding of wireless networking design and optimisation. Proficiency in load balancing, Firewalls, and Proxy solutions.(eg, F5, Palo Alto, Forcepoint, Cisco ASA) 3. Security & Compliance Integration of security principles (Zero Trust, segmentation, NAC). Familiarity with frameworks such as ISO 27001, NIST, PCI-DSS, and data protection standards (GDPR). 4. Cloud & Virtualisation Experience with AWS, Azure, or GCP networking services (Transit Gateway, VNet, VPC, ExpressRoute, Direct Connect). Understanding of hybrid and multi-cloud connectivity and governance. Exposure to virtual networking and automation tools (Terraform, Ansible, Python, etc.). Monitoring & Management Knowledge of network management systems (SolarWinds, Cisco DNA Center, etc.). Performance monitoring, logging, and incident response design. 5. Experience Requirements Typically 7-10+ years in network engineering, with 3-5 years in architecture or design roles. Proven experience in large-scale or complex enterprise environments. Experience producing architectural artefacts (HLDs, LLDs, diagrams, standards). Track record of leading technical design workshops and influencing senior stakeholders. Vendor selection and cost optimisation experience. 6. Educational & Certification Requirements Bachelor's degree (or higher) in Computer Science, Information Technology, or related field. Relevant professional certifications (preferred or equivalent experience): Cisco: CCNP/CCIE (Enterprise, Security, or Data Center) Juniper: JNCIP/JNCIE AWS Certified Advanced Networking/Azure Network Engineer Associate TOGAF, ITIL, or equivalent enterprise architecture framework Security certifications (CISSP, CCSP) beneficial. 7. Soft Skills & Attributes Strategic and analytical thinking. Strong communication skills - able to translate technical design for non-technical stakeholders. Leadership and mentoring capability. Documentation and presentation excellence. Ability to balance innovation with operational practicality. Vendor and stakeholder management. Continuous learning mindset to keep up with evolving technologies. 8. Deliverables (Typical Outputs) Network Architecture Blueprint/Roadmap High-Level & Low-Level Design Documents Network Standards and Configuration Templates Capacity and Resilience Plans Risk Assessments and Security Architecture Inputs Technical Design Authority (TDA) artefacts and governance reports All of our opportunities require that applicants are eligible to work in the specified country/location, unless otherwise stated in the job description. Whitehall Resources are an equal opportunities employer who value a diverse and inclusive working environment. All qualified applicants will receive consideration for employment without regard to race, religion, gender identity or expression, sexual orientation, national origin, pregnancy, disability, age, veteran status, or other characteristics.
Devonshire Hayes Recruitment Specialists Limited
Network & Infrastructure Engineer Location: London / Hybrid Salary: £40,000-£60,000 Overview We are seeking an experienced Network & Infrastructure Engineer to design, implement, and support secure, scalable, and high-performing technology environments across our organisation. This is an exciting opportunity to work at the cutting edge of Smart Building applications, IoT, IT/OT convergence to integrate building auto; HVAC, lighting, security and IoT with enterprise IT Systems. This is a hybrid technical and stakeholder-facing role, combining hands-on engineering expertise with project delivery and business engagement skills. You'll lead network and infrastructure initiatives end-to-end - from understanding user needs and translating them into technical designs, through to deployment, documentation, and optimisation. The ideal candidate will have a strong grounding in network and security technologies, cloud infrastructure, and project management, with the ability to communicate effectively across technical and non-technical teams. Key Responsibilities Network & Infrastructure Design Design, deploy, and maintain network infrastructure including LAN/WAN, wireless, VPN, and firewalls. Configure and manage network segmentation, VLANs, and routing to support secure and efficient data flow. Oversee server, storage, and virtualisation environments (on-premise and/or cloud). Implement and maintain cloud connectivity and hybrid networking (Azure/AWS VPNs, ExpressRoute, etc.). Security & Compliance Ensure network and infrastructure security align with organisational policies and standards (ISO27001, GDPR, etc.). Configure and monitor firewalls, intrusion detection/prevention systems, and endpoint security solutions. Support identity and access management, MFA, and secure network access policies. Conduct regular vulnerability assessments, patch management, and system hardening. Project Management & Delivery Lead infrastructure and network projects from scoping through delivery, ensuring quality, cost, and time objectives are met. Define technical requirements and translate business needs into deliverable solutions. Develop and maintain project documentation including architecture diagrams, risk registers, and deployment guides. Manage vendors, suppliers, and third-party contractors to ensure aligned delivery outcomes. Apply structured project management methodologies (Agile, Prince2, or hybrid). Stakeholder Engagement & Collaboration Act as a trusted advisor to internal teams and business units, gathering and translating technical requirements into actionable solutions. Collaborate closely with IT, Operations, Security, and external partners to ensure seamless integration and delivery. Communicate complex technical concepts in clear, non-technical language for diverse audiences. Provide updates and reports on project progress, risks, and mitigations to leadership and stakeholders. Operations & Support Provide third-line support for network and infrastructure incidents and escalations. Monitor system performance and implement improvements to enhance reliability and scalability. Maintain detailed documentation of infrastructure, configurations, and changes. Participate in an on-call or escalation rota as required. Qualifications & Experience Essential: 5+ years' experience in network and infrastructure engineering roles. Proven experience managing and delivering technical projects end-to-end. Strong knowledge of IP networking, routing, switching, VLANs, VPNs, and firewall configuration (Cisco, Fortinet, Palo Alto, etc.). Hands-on experience with cloud platforms (Microsoft Azure, AWS, or equivalent). Familiarity with Active Directory, Azure AD, DNS, DHCP, Group Policy, and M365 environments. Strong understanding of cybersecurity principles, access control, and encryption standards. Excellent communication, stakeholder engagement, and documentation skills. Desirable: Relevant certifications (CCNA, CCNP, CompTIA Network+/Security+, Azure Administrator, etc.). Experience with infrastructure automation or scripting (PowerShell, Python). Knowledge of monitoring and observability tools (SolarWinds, PRTG, Grafana, etc.). Experience with ITIL practices and ServiceNow or equivalent ticketing systems.
Network & Infrastructure Engineer Location: London / Hybrid Salary: £40,000-£60,000 Overview We are seeking an experienced Network & Infrastructure Engineer to design, implement, and support secure, scalable, and high-performing technology environments across our organisation. This is an exciting opportunity to work at the cutting edge of Smart Building applications, IoT, IT/OT convergence to integrate building auto; HVAC, lighting, security and IoT with enterprise IT Systems. This is a hybrid technical and stakeholder-facing role, combining hands-on engineering expertise with project delivery and business engagement skills. You'll lead network and infrastructure initiatives end-to-end - from understanding user needs and translating them into technical designs, through to deployment, documentation, and optimisation. The ideal candidate will have a strong grounding in network and security technologies, cloud infrastructure, and project management, with the ability to communicate effectively across technical and non-technical teams. Key Responsibilities Network & Infrastructure Design Design, deploy, and maintain network infrastructure including LAN/WAN, wireless, VPN, and firewalls. Configure and manage network segmentation, VLANs, and routing to support secure and efficient data flow. Oversee server, storage, and virtualisation environments (on-premise and/or cloud). Implement and maintain cloud connectivity and hybrid networking (Azure/AWS VPNs, ExpressRoute, etc.). Security & Compliance Ensure network and infrastructure security align with organisational policies and standards (ISO27001, GDPR, etc.). Configure and monitor firewalls, intrusion detection/prevention systems, and endpoint security solutions. Support identity and access management, MFA, and secure network access policies. Conduct regular vulnerability assessments, patch management, and system hardening. Project Management & Delivery Lead infrastructure and network projects from scoping through delivery, ensuring quality, cost, and time objectives are met. Define technical requirements and translate business needs into deliverable solutions. Develop and maintain project documentation including architecture diagrams, risk registers, and deployment guides. Manage vendors, suppliers, and third-party contractors to ensure aligned delivery outcomes. Apply structured project management methodologies (Agile, Prince2, or hybrid). Stakeholder Engagement & Collaboration Act as a trusted advisor to internal teams and business units, gathering and translating technical requirements into actionable solutions. Collaborate closely with IT, Operations, Security, and external partners to ensure seamless integration and delivery. Communicate complex technical concepts in clear, non-technical language for diverse audiences. Provide updates and reports on project progress, risks, and mitigations to leadership and stakeholders. Operations & Support Provide third-line support for network and infrastructure incidents and escalations. Monitor system performance and implement improvements to enhance reliability and scalability. Maintain detailed documentation of infrastructure, configurations, and changes. Participate in an on-call or escalation rota as required. Qualifications & Experience Essential: 5+ years' experience in network and infrastructure engineering roles. Proven experience managing and delivering technical projects end-to-end. Strong knowledge of IP networking, routing, switching, VLANs, VPNs, and firewall configuration (Cisco, Fortinet, Palo Alto, etc.). Hands-on experience with cloud platforms (Microsoft Azure, AWS, or equivalent). Familiarity with Active Directory, Azure AD, DNS, DHCP, Group Policy, and M365 environments. Strong understanding of cybersecurity principles, access control, and encryption standards. Excellent communication, stakeholder engagement, and documentation skills. Desirable: Relevant certifications (CCNA, CCNP, CompTIA Network+/Security+, Azure Administrator, etc.). Experience with infrastructure automation or scripting (PowerShell, Python). Knowledge of monitoring and observability tools (SolarWinds, PRTG, Grafana, etc.). Experience with ITIL practices and ServiceNow or equivalent ticketing systems.
