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# Security & Infrastructure Operations Centre (SIOC) Engineer

- **Company:** UBDS IT Consulting Ltd
- **Location:** Manchester, UK
- **Contract:** Permanent contract
- **Skills:** Wireless LAN, Access Network, Microsoft Azure, Border Gateway Protocol, Spanning Tree Protocols, Cloud Computing, Dynamic Host Configuration Protocol, Domain Name System (DNS), Trunking, Internet Protocol Security (IP SEC), Virtual Private Networks (VPN), Network Security, Network Layer, Network Diagrams, Network Connections, Routing, Network Service, Open Shortest Path First (OSPF), Remote Access Technology, Cloud Services, Virtual Local Area Networks, Wide Area Networks, Network Routers, Dynamic Routing, Computer Network Technologies, Connectivity Problems, Firewalls (Computer Science), Palo Alto Networks, Fortinet, Cisco
- **Published:** October 13, 2026
- **Apply:** https://www.totaljobs.com/job/security-infrastructure-engineer/ubds-it-consulting-ltd-job108154605

## About the Role

This is not an exhaustive list of requirements. We're looking for someone with experience in several of these areas and a willingness to learn the rest. If you have a solid networking foundation and are keen to develop your skills, we'd encourage you to apply.

 * Working knowledge of SD-WAN technologies (any vendor). Experience with Arista VeloCloud and/or Aruba EdgeConnect (Silver Peak) is advantageous.
 * Basic understanding of dynamic routing protocols, including OSPF and BGP. Expert-level knowledge is not required.
 * Familiarity with enterprise firewall technologies (any vendor). Experience with Palo Alto Networks and/or Fortinet FortiGate is advantageous.
 * Understanding of enterprise switching concepts, including VLANs, trunking, Spanning Tree Protocol (STP) and basic Layer 3 switching. Experience with any major vendor platform is acceptable.
 * Understanding of enterprise wireless networking and wireless LAN technologies. Exposure to Aruba AOS 8/10, Cisco Meraki or Fortinet wireless solutions is beneficial.
 * Awareness of Secure Access Service Edge (SASE) concepts. Experience with platforms such as Zscaler is advantageous.
 * Basic understanding of Microsoft Azure networking, including Virtual Networks (VNets), Virtual WAN (vWAN), User Defined Routes (UDRs) and hybrid network connectivity concepts.
 * Familiarity with IPsec VPN technologies, including site-to-site VPN deployment and troubleshooting.
 * Ability to troubleshoot and support enterprise network environments, escalating complex issues to senior engineers where appropriate.
 * A willingness to learn and develop technical skills across networking, security, cloud networking and SD-WAN technologies.
 * Strong analytical and problem-solving skills with a logical approach to troubleshooting.
 * Excellent communication skills and the ability to work effectively as part of a team.
 * Ability to prioritise and manage multiple incidents in a fast-paced operational environment.
 * A proactive attitude and enthusiasm for learning new technologies.

Desirable Qualifications

 * Cisco Certified Network Associate (CCNA) certification, or equivalent networking knowledge.
 * Microsoft Certified: Azure Network Engineer Associate (AZ-700) certification, or equivalent Azure networking experience.

## Description

Working Pattern: Monday to Friday | Rotating shifts between 08:00-20:00 | On-call rota
What You'll Do

You'll:

 * Monitor, support and troubleshoot customer network environments.
 * Investigate and resolve network incidents, performance issues and connectivity problems.
 * Configure and support firewalls, routers, switches, VPNs, SD-WAN and associated network services.
 * Provide 2nd line support across enterprise networking, cloud networking and hybrid infrastructure.
 * Troubleshoot LAN, WAN, DNS, DHCP, routing, switching and network security issues.
 * Support firewall rule changes, network access requirements and connectivity requests.
 * Monitor alerts and events across networking, infrastructure and security platforms.
 * Assist with major incidents and work with technical teams to restore services quickly.
 * Support network changes, upgrades and continual service improvement activities.
 * Escalate complex technical issues to senior engineers and technology partners where appropriate.
 * Produce and maintain technical documentation, network diagrams and operational procedures.
 * Work closely with customers, internal teams and technology partners to investigate and resolve technical issues.
 * Contribute to improving monitoring, operational processes and the overall reliability of customer network services., At UBDS Group our mission is to support entrepreneurs who are setting new standards with technology solutions across cloud services, cybersecurity, data and AI, ensuring that every investment advances our commitment to innovation, making a difference, and creating impactful solutions for organisations and society.