Unified Collaboration Infrastructure Engineer

CACI
Cheltenham, UK
28 days ago
Apply on www.totaljobs.com
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours

Tech stack

Microsoft Windows Application Firewall Backup Devices Cisco Unified Communications Manager Cisco PIX Cloud Computing IP Addressing Interoperability Jabber Linux Distribution Windows Servers NetApp Applications
+20 more
Network Architecture Ansible Server Virtualization Virtual Local Area Networks VMware VSphere Wide Area Networks Cisco WebEx SSL Certificate Management Grafana HybridCloud Infrastructure as Code (IaC) FlexPod Infrastructure Automation Frameworks Palo Alto Networks Fortinet Firepower Terraform Splunk Network Server Cisco

Job description

  • 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

Requirements

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, 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.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.totaljobs.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

1:34 min

Pivoting careers into specialized platform engineering roles

Xavier Portilla Edo · LIVE

2:38 min

Establishing comprehensive monitoring and log management

Michael Eder +1 · LIVE

1:29 min

Expanding practical knowledge with community sandboxes and resources

Stuart Clark · LIVE

3:46 min

Navigating a career in cloud transformation consulting

Piet Van Dongen · LIVE

3:10 min

Correlating dispersed logs using structured request tracing

Michael Eder +1 · LIVE

3:45 min

Prototyping deterministic agents with n8n and PyATS

Alfonso Sandoval Rosas Alfonso Sandoval Rosas · Europe 2026 Virtual

Videos

See all

Related articles

See all