Salary: £45,000 - 55,000 per year Requirements: Hands-on experience managing production AWS environments with significant networking responsibility Strong experience managing physical network infrastructure, including switches, firewalls, and wireless networks Practical experience with Cisco and Fortinet switches and firewalls, including configuration, troubleshooting, and operational support Experience supporting Extreme Networks switches and access points Deep understanding of AWS networking services, including VPCs, subnets, route tables, NAT, security groups, NACLs, Transit Gateways, Direct Connect, and VPNs Solid understanding of hybrid networking, routing, and secure connectivity between cloud and on-premises environments Experience with Infrastructure-as-Code and automation, such as Terraform, CloudFormation, Python, or Bash Monitoring and observability experience across cloud and physical networks using tools such as CloudWatch, Zabbix, or DataDog Strong documentation skills, with a proactive approach to discovering, documenting, and improving customer environments Clear communication skills and a methodical approach to troubleshooting and problem-solving AWS Advanced Networking certification or equivalent practical experience (desirable) Experience integrating Fortinet firewalls and VPNs with AWS environments (desirable) Experience working in ISO-certified service environments, including ISO 20000 and ISO 27001 (desirable) Exposure to multi-cloud or complex hybrid architectures (desirable) An interest in learning new technologies and improving network visibility, resilience, and sustainability (desirable) Responsibilities: Manage the daily operation of customer network environments across AWS, on-premises, and hybrid architectures Work in partnership with the Senior Network Engineers to design, implement, and manage AWS networking components, including VPCs, subnets, route tables, NAT gateways, security groups, NACLs, Transit Gateways, Direct Connect, and VPNs Manage and support physical network infrastructure, including switches, firewalls, and wireless networks across customer sites and data centres Configure, operate, and troubleshoot Cisco and Fortinet switches and firewalls, including routing, VLANs, high-availability configurations, and site-to-site and client VPNs Support and maintain Extreme Networks switches and Extreme access points, including wireless configuration, performance optimisation, and fault resolution Monitor, troubleshoot, and optimise network performance, availability, and capacity across cloud and physical environments Ensure resilience, redundancy, and secure connectivity across hybrid network designs Investigate existing customer environments, proactively identifying undocumented configurations, risks, and improvement opportunities Create and maintain clear network documentation, including diagrams, configuration records, and operational runbooks Implement and maintain network security best practices across cloud and physical infrastructure, including firewall policies, segmentation, encryption, monitoring, and logging Work closely with IT Naturallys Cyber Security team to meet embedded security standards and customer compliance requirements, including ISO 20000, ISO 27001, and Cyber Essentials Ensure all network changes follow IT Naturallys change management processes, with clear technical documentation and impact assessment Support Senior Network Engineers by contributing to automation and Infrastructure-as-Code used for network provisioning, configuration, monitoring, and maintenance, including Terraform and CloudFormation Proactively identify opportunities to improve network reliability, resilience, and operational consistency Participate in proactive internal quarterly business reviews, providing clear recommendations for network optimisation, resilience, and future improvement Support incident resolution and technical escalations, acting as a senior point of expertise for networking-related issues Provide transparent reporting and updates aligned with IT Naturallys service management standards Work closely with Platform, Cyber Security, EUC and Operations teams to deliver cohesive, end-to-end managed services Participate in a 24/7 on-call rota to maintain service continuity Collaborate with customers to integrate AWS networking with on-premises infrastructure and wider hybrid network solutions Technologies: AWS Bash Cloud CloudWatch Cisco Datadog Embedded Firewall Support NAT Network Python Security Terraform Zabbix Web More: At IT Naturally, we are a proud B Corp-certified Managed Service Provider, committed to balancing profit with purpose while embedding sustainability into our operations. Our team fosters a culture of integrity, inclusivity, and impactful work, where transparency is paramount and every voice matters. We offer unlimited training, private healthcare from day one, and robust employee benefits including a company pension, cycle to work scheme, and enhanced parental leave. This role is based in hybrid remote format with our office located in Peterborough PE2 6FY. We actively encourage applications from individuals with disabilities and aim to provide necessary adjustments to ensure equal access. last updated 22 week of 2026