Side Engineer Poly Devices & Microsoft Teams - SC clearance - Derby

Global Technology Solutions Ltd.; East Midlands; On-site; GBP 44,000 - 46,000; Part time

Job summary

Global Technology Solutions Ltd. in Derby is seeking three experienced Field Engineers to support a device deployment and provisioning project. You will manually provision and configure Poly devices, join Microsoft Teams endpoints, and manage security certificates on-site.

The role requires SC clearance, strong networking skills, and the ability to follow detailed deployment procedures for a 3-week contract starting 02/11/2026.

Qualifications

• Hands-on provisioning and configuring Poly devices.
• Experience supporting Microsoft Teams-certified endpoints.
• Good understanding of network configuration and troubleshooting.
• Practical experience with 802.1x authentication.
• Experience with SCEP and device certificate enrolment.
• Ability to follow detailed deployment procedures.
• Strong troubleshooting and problem-solving skills.
• Good communication and documentation skills.
• Ability to work independently on-site.

Responsibilities

• Manually provisioning and configuring Poly devices.
• Configuring Microsoft Teams settings and registering devices.
• Setting up and applying base configuration files.
• Enabling and configuring device administrative access.
• Configuring and validating 802.1x authentication.
• Installing required Root and Intermediate certificates.
• Generating CSRs where required.
• Configuring Poly Rove devices for the Microsoft SIP Gateway.
• Testing device connectivity and registration.
• Troubleshooting provisioning and configuration issues.
• Recording completed device configurations and outstanding issues.
• Providing daily progress updates to the project team.
• Supporting final project reporting and handover.

Skills

Poly provisioning

Teams-certified endpoints

Networking troubleshooting

Documentation

Tools

Keyfactor

Job description

Side Engineer Poly Devices & Microsoft Teams - SC clearance - Derby

Location: Derby, United Kingdom
Contract: 3 weeks initially, with potential for extension
Rate: £240-£250 per day, Insite IR 35
Working Arrangement: On-site
Number of Positions: 3
Clearance Required: Valid SC Clearance
Start Date: 02/11/2026

About the Role

We are looking for three experienced Field Engineers to support a device deployment and provisioning project based in Derby.

The successful engineers will be responsible for the manual provisioning, configuration, certificate enrolment, network authentication, and Microsoft Teams registration of Poly devices.

This is a hands-on, site-based role requiring engineers with strong experience working with Poly voice and collaboration devices, Microsoft Teams-certified endpoints, networking, and device certificates.

Key Responsibilities

The Field Engineers will be responsible for:

• Manually provisioning and configuring Poly devices.
• Configuring Microsoft Teams settings and registering devices.
• Setting up and applying base configuration files.
• Enabling and configuring device administrative access.
• Configuring and validating 802.1x authentication.
• Installing required Root and Intermediate certificates.
• Generating CSRs where required.
• Configuring Poly Rove devices for the Microsoft SIP Gateway.
• Testing device connectivity and registration.
• Troubleshooting provisioning and configuration issues.
• Validating devices are fully operational and ready for deployment.
• Recording completed device configurations and outstanding issues.
• Providing daily progress updates to the project team.
• Supporting final project reporting and handover.

Devices / Technologies

The engineers should have hands-on experience with:

Poly Devices

• Poly CCX Series
• Poly Rove
• Poly Trio Conference Phones

Microsoft

• Microsoft SIP Gateway

Networking & Security

• Network configuration and troubleshooting
• Certificate management
• Root and Intermediate certificates
• Keyfactor or similar certificate management platforms

Required Experience

Candidates should have:

• Hands-on experience provisioning and configuring Poly devices.
• Experience supporting Microsoft Teams-certified endpoints.
• Good understanding of network configuration and troubleshooting.
• Practical experience with 802.1x authentication.
• Experience with SCEP and device certificate enrolment.
• Ability to follow detailed technical deployment procedures.
• Strong troubleshooting and problem-solving skills.
• Good communication and documentation skills.
• Ability to work independently on-site.
• A professional and customer-focused approach.

Mandatory Requirements

Candidates must have:

• Valid SC Clearance
• UK-based / able to work in the UK
• Availability to work on-site in Derby
• Availability for the initial 3-week contract
• Relevant hands-on Poly device experience
• Experience with SCEP and/or certificate-based authentication