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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Unified Collaboration Infrastructure Engineer - **Company:** 17918 - **Location:** Manchester, UK - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Application Firewall, Backup Devices, Cisco Unified Communications Manager, Cisco PIX, Cloud Computing, Collaborative Software, IP Addressing, Interoperability, Jabber, Linux Distribution, Windows Servers, NetApp Applications, Network Architecture, Ansible, Server Virtualization, Virtual Local Area Networks, VMware VSphere, Cisco WebEx, SSL Certificate Management, Grafana, HybridCloud, FlexPod, Infrastructure Automation Frameworks, Palo Alto Networks, Fortinet, Firepower, Terraform, Splunk, Network Server, Cisco - **Published:** August 3, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/x/42714307/ ## About the Role Cisco Unity Connection, Cisco Expressway, Cisco Meeting Server Webex Control Hub administration. SIP protocol understanding. Interoperability and integration with Microsoft 365 or other UC tools. Servers & Storage Physical and virtual server installation, configuration, and support (Windows Server, Linux distributions). Expertise in virtualisation platforms (VMware vSphere) Storage provisioning, replication, and backup solutions. Cisco UCS, Hyperflex, FlexPOD Netapp Infrastructure Automation & Monitoring Scripting and automation Infrastructure as Code (IaC) experience (Terraform, Ansible). Splunk, Grafana Video Conferencing Systems Deploy, configure, and troubleshoot Cisco VTC endpoints (Room Kits, Webex Boards, SX/MX series, Desk series). Knowledge of Zoom Rooms, Microsoft Teams Rooms, and interoperability gateways. Cloud Infrastructure Amazon Web Services (AWS) architecture and management. Hybrid cloud deployments & integration with on-premise systems. Cloud networking, security groups, and resource optimisation. TPBN1_UKTJ ## Description LOCATION: Cheltenham, UK Onsite 5 days per week PERMANENT or FTC CACI Ltd are currently looking for a Unified Collaboration Infrastructure Engineer. Key Responsibilities: HS and LS Voice and Video telephony platforms. Partner Connectivity across the UK and overseas Underlying infrastructure to support UC Applications Develop additional UC skills to aid in the support of other UC Team Collaboration Tools and Audio-Visual and Managed Events capability to help create a multidisciplinary team. Hardware installation/configuration Infrastructure support Flexpod, NettApps To be successful in this role, you will have the following skills, knowledge and experience: Network Infrastructure LAN/WAN fundamentals, QoS for video and voice traffic. VLAN design, IP addressing Secure device onboarding and certificate management. Firewall administration (Cisco ASA/Firepower, Palo Alto, Fortinet) Unified Communications Platforms Cisco UC products Cisco Unified Communications Manager (CUCM), Cisco Jabber ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) - [Embracing the Hybrid Cloud: Unlocking Success with Ansible](https://www.wearedevelopers.com/videos/932-embracing-the-hybrid-cloud-unlocking-success-with-ansible) - [Infrastructure as Code: The Developer's Secret Weapon](https://www.wearedevelopers.com/videos/1221-infrastructure-as-code-the-developer-s-secret-weapon) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [What Makes WeAreDevelopers World Congress Different From Every Other Tech Event?](https://www.wearedevelopers.com/magazine/701-what-makes-wearedevelopers-world-congress-different-from-every-other-tech-event) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)