3445 IT & Software Developer jobs in the UK
Requirements
Must:
- Strong expertise with Juniper networking hardware (MX, EX, QFX, SRX) and associated JunOS configuration and troubleshooting across multi-chassis solutions
- Knowledge and hands-on experience with Juniper Apstra (SDN)
- Deep understanding of TCP/IP, routing, and switching, including BGP, OSPF, MPLS, VXLAN/EVPN
- Working knowledge of firewall policies, VPN technologies, and load balancers
- Understanding of datacentre interconnects (DCI) and multi-site architecture
- Familiarity with virtualisation technologies such as ESXi, KVM and Proxmox
- Practical knowledge of network automation tools and Infrastructure as Code methodologies
- Practical experience with monitoring, alerting, and performance tools (SolarWinds, LibreNMS, Zabbix etc.)
- Strong grasp of network design principles and security best practices
- (Optional) JNCIA/JNCIP (or equivalent industry certifications or experience)
Responsibilities
- Design, implement and maintain a complex Juniper network across LAN/WAN, DC and edge architectures
- Lead network projects particularly transformation, maintain best practices in design, performance and security
- Own the design and deployment of SDN solutions using Juniper Apstra, ensuring consistency, automation and operational visibility across network fabrics
- Integrate and support hypervisor-based virtual networks on ESXi, KVM and Proxmox platforms
- Design and operate firewall and security policies, including zone-based firewalls, ACLs, NAT and edge security controls
- Architect and manage IP routing environments, optimising performance and redundancy using BGP, OSPF and MPLS
- Deploy and maintain overlay and underlay networking technologies, including VXLAN, EVPN, and L2/L3 segmentation for multi-tenant environments
- Maintain and enhance core network services, including Spanning Tree, ACLs, QoS, DNS and system monitoring
- Drive network automation initiatives using Infrastructure as Code (e.g. Ansible, Python, Terraform)
- Collaborate closely with infrastructure, systems, and security teams to deliver resilient, scalable, and secure network solutions
Description
We are an expanding technology consultancy dedicated to delivering high-impact solutions for the defense and public sectors. Located in Cheltenham, we pride ourselves on our collaborative culture and commitment to technical excellence, helping businesses navigate complex digital transformations. As we continue to scale, we offer competitive salaries and the opportunity to be a part of a dynamic team focused on driving continuous improvement and innovation in network architecture.
Something wrong or incorrect with this job? Tell us in the chat 💬 on the right ➡️
You can find Network Engineer salaries in the UK here.
How many Network Engineer jobs are in the UK?
Currently, there are 3445 Network openings.
Is the UK a good place for Network Engineers?
The UK is one of the best countries to work as a Network Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for Network Engineer jobs in the UK?
The Scouts Association, Bluefruit Software Limited, SwapTix, Arctic Shores, Secret Source Marketing, Eden Mobility, Etherstack Wireless Limited among others, are currently hiring for Network roles in the UK.
The company with most openings is Hays Technology as they are hiring for 92 different Network Engineer jobs in the UK. They are probably quite committed to find good Network Engineers.
The company with most openings is Hays Technology as they are hiring for 92 different Network Engineer jobs in the UK. They are probably quite committed to find good Network Engineers.