Voice and Unified Communications Engineer

NHS; Greater London; On-site; GBP 56,000 - 64,000; Full time

Job summary

A healthcare service provider in Greater London is seeking a Voice and Unified Communications Projects Engineer (MS Teams Administrator) to lead the migration of telephony services to Microsoft Teams. The ideal candidate will have strong experience in Microsoft Teams Voice administration, handle site assessments, and collaborate with various stakeholders within a fast-paced environment. This is an on-site role requiring own transport and frequent travel across East London, Luton, and Bedfordshire, with a salary range of £56,276 to £63,176 yearly.

Qualifications

• Experience in Microsoft Teams Voice & UC administration is essential.
• Proven project experience in UC migrations is required.

Responsibilities

• Deliver hands-on project work for Microsoft Teams migrations.
• Configure, deploy, and support Teams endpoints.
• Engage with clinical and operational teams.

Skills

Microsoft Teams Voice administration

Project management

Telephony migrations

Communication skills

Stakeholder engagement

Education

Microsoft Teams certifications

Recognized qualification in UC Administration

Tools

Microsoft Teams

Avaya

Cisco

Job description

Job Summary

Voice and Unified Communications Projects Engineer (MS Teams Administrator)

We are seeking an experienced Voice and Unified Communications Projects Engineer (MS Teams Administrator) to support the delivery of major telephony and unified communications transformation programmes across ELFT. This role requires a hands‑on project engineer, not a service desk or purely operational support background.

The successful candidate must have strong experience in Microsoft Teams Voice administration and end‑to‑end UC migrations, particularly transitioning services from legacy voice platforms (PSTN, Avaya, etc.) to MS Teams.

This is an on‑site role across East London, Luton, and Bedfordshire, with frequent travel between sites – own transport is essential. The candidate must be London‑based or within short commutable distance.

The environment is fast‑paced and requires someone who is organised, proactive, technically confident, and able to communicate effectively with clinical and operational leaders.

Job Details

• Date posted: 19 December 2025
• Pay scheme: Agenda for change
• Band: Band 7
• Salary: £56,276 to £63,176 a year (inc. HCAs)
• Contract: Fixed term
• Duration: 6 months
• Working pattern: Full‑time
• Reference number: 363‑CP7243712‑F
• Job Locations: The Green, 1 Roger Dowley Court, London, E2 9NJ

Main Duties of the Job

• Deliver hands‑on project work for the migration of legacy telephony services to Microsoft Teams Voice.
• Configure, deploy, and support Teams endpoints (handsets, headsets, common‑area devices).
• Carry out site‑based readiness assessments (network, Wi‑Fi, switching, cabling, device checks) alongside operational teams (Networks, Server, Voice & UC, etc).
• Work closely with the Voice & UC Programme team (PMs, BAs, etc) to plan, prepare and execute cutovers.
• Engage directly with clinical teams, site leads, Estates and Digital stakeholders.
• Perform MS Teams configuration including:
  • Auto Attendants, Call Queues, Resource Accounts
  • Dial Plans, Calling Policies, Voice Routing
  • Endpoint profile configuration
• Support number PORTs and coordination with third‑party telcos.
• Provide on‑site troubleshooting, user training and go‑live support.
• Maintain accurate documentation (workbooks, site inventories, cutover plans).
• Ensure all deployments follow Trust governance, downtime authority, and change freeze processes.
• Represent Digital Voice & UC as a subject matter expert on‑site.

Job Responsibilities

• Project Delivery
  • Lead site‑level technical delivery for UC migrations in line with project plans.
  • Assist BAs in conducting detailed site surveys to identify required hardware, endpoints, VLANs, and infrastructure readiness.
  • Perform physical deployment of handsets and related UC equipment.
  • Ensure smooth migration for clinical and operational services, including receptions, crisis teams, community teams and inpatient wards.
• Microsoft Teams Voice Administration
  • Configure MS Teams Voice routing, policies, dial plans and user profiles.
  • Build and maintain Auto Attendants, Call Queues and resource accounts.
  • Configure and manage Teams‑certified handsets (Yealink or equivalent).
  • Apply best practice for numbering, naming conventions, and governance.
• Telephony Migrations & Support
  • Move services from legacy systems (Avaya, BT, MSD, PSTN, etc.).
  • Coordinate number PORTs with telco suppliers and ensure smooth cutovers.
  • Test inbound/outbound routing, call flows, and contingency arrangements.
  • Provide second and third‑line UC engineering support during go‑live.
• Stakeholder Engagement
  • Work with site managers, Estates, Digital Networks, SD‑WAN team, and other partners to ensure readiness.
  • Communicate clearly with services about go‑lives, outages, and timelines.
  • Provide training and on‑site guidance to staff where needed.
• Documentation & Governance
  • Maintain accurate records of migrations, configurations and asset inventories.
  • Update project workbooks, RAID logs, and documentation repositories.
  • Ensure compliance with NHS change control, data protection, and infrastructure standards.

Person Specification

Education / Qualification / Training (Essential)

• Recognised qualification or proven experience in Microsoft Teams Voice & UC Administration (Microsoft 365/Teams certifications preferred).
• Demonstrable project‑based experience delivering UC migrations (not service desk / BUA support).

Education / Qualification / Training (Desirable)

• Evidence of continuing professional development in UC, cloud collaboration or telephony.

Experience (Essential)

• Hands‑on project experience delivering Legacy Voice & UC migrations to Microsoft Teams (including physical deployment, cutovers, testing and support).
• Experience working in busy, multi‑site environments where mobility and self‑management are essential.

Experience (Desirable)

• Experience with Microsoft Teams Central Tenant.
• Experience working within NHS Digital or other large‑scale public/health organisations.
• Experience working with third‑party telecommunications providers, including number PORTs.
• Experience working with multiple UC/Voice platforms (Avaya, Cisco VOSS/CUCM, BT, Centrex, PSTN, hosted VoIP).

Disclosure and Barring Service Check

This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975 and as such it will be necessary for a submission for Disclosure to be made to the Disclosure and Barring Service (formerly known as CRB) to check for any previous criminal convictions.

Certificate of Sponsorship

Applications from job seekers who require current Skilled worker sponsorship to work in the UK are welcome and will be considered alongside all other applications. For further information visit the UK Visas and Immigration website.

From 6 April 2017, skilled worker applicants, applying for entry clearance into the UK, have had to present a criminal record certificate from each country they have resided continuously or cumulatively for 12 months or more in the past 10 years. Adult dependants (over 18 years old) are also subject to this requirement. Guidance can be found here: Criminal records checks for overseas applicants.

Employer Details

East London NHS Foundation Trust

The Green
1 Roger Dowley Court
London
E2 9NJ

Website: https://www.elft.nhs.uk/