Network Engineer

Network Engineer Hybrid Working | Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect, you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational technology systems Cyber security and network protection solutions Backbone communications and transmission networksYou'll work closely with customers, delivery partners, project teams, systems engineers and technical stakeholders, translating business and operational requirements into innovative, secure and scalable network architectures. This is an excellent opportunity for an experienced network professional who enjoys working across the full project lifecycle, from concept and design through to testing, implementation and commissioning. Key Responsibilities Network Design & Architecture Lead the design and development of complex network architectures and telecommunications solutions Deliver technical designs that meet performance, security, quality and safety requirements Produce and review: Network architecture documentation High- and low-level designs Network diagrams IP addressing and subnetting strategies Security architecture designs Cable schedules and diversity plans Technical configurations Technical Expertise Ensure designs align with customer requirements, industry standards and operational needs Develop secure and resilient network solutions for critical infrastructure environments Produce system requirements, specifications and technical proposals Present and explain architectural designs to customers and project stakeholders Project Delivery Support projects throughout the full systems engineering lifecycle Produce and review test specifications Support integration, testing, commissioning and operational deployment activities Collaborate with multidisciplinary engineering and delivery teams to ensure successful project outcomes Stakeholder Engagement Build strong relationships with customers, suppliers and delivery partners Act as a trusted technical authority for network and communications solutions Work closely with engineering, project and innovation teams to influence technical strategy and delivery approaches What We're Looking For Essential Skills & Experience Degree qualification in Engineering, Computer Science, Telecommunications or a related discipline (or equivalent experience) Extensive experience designing and delivering enterprise and operational technology network solutions Strong expertise in: LAN/WAN network design Network security architecture Routing and switching technologies Critical infrastructure or safety-related environments Demonstrable knowledge of the systems engineering lifecycle Experience working within quality and safety-driven industries Excellent communication and stakeholder engagement skills Ability to communicate technical concepts to both technical and non-technical audiences Ability to deliver high-quality solutions within demanding project timescales Cisco certification at CCNP level or above, or equivalent practical expertise Desirable Experience Experience in one or more of the following areas would be highly advantageous: Software Defined Networking (SDN) Network automation Virtualisation technologies Data centre networking Next-generation firewalls SIEM and cyber security platforms Threat intelligence solutions Identity and Access Management (IAM) Operational technology and industrial control systemsExperience working within rail, transportation, utilities, defence or other critical infrastructure sectors would be particularly beneficial. Professional accreditations such as Chartered Engineer status or relevant industry licences are welcomed. Rullion supports applications from a diverse talent pool. We welcome the opportunity to discuss flexibility requirements. If you require any reasonable adjustments to be made to enable you to participate in the recruitment process, please contact us on (phone number removed) RBoniface Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. INDTR-PW Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants