Description
SC Cleared UC Design Engineer
ACTIVE SC CLEARANCE REQUIRED
Location: Fully Remote
Contract Type: Contract
We are seeking an experienced Voice & Network Engineer to support a large-scale telecommunications infrastructure refresh programme within a critical operational environment. The successful candidate will play a key role in modernising legacy network and voice technologies, helping to transition traditional telecommunications infrastructure to modern IP-based services while ensuring operational continuity.
This is an excellent opportunity for an engineer with strong MPLS networking experience and a solid background in voice and telephony projects, particularly involving legacy-to-modern technology migrations.
Key Responsibilities
- Support the refresh and modernisation of legacy telecommunications infrastructure.
- Deliver migration activities from traditional SDH/PDH networks to MPLS-based environments.
- Contribute to fibre network replacement and upgrade programmes.
- Support the transition of legacy voice services to VoIP (Voice over IP) platforms.
- Produce and review Low-Level Design (LLD) documentation for network and voice solutions.
- Work across network and voice technologies to ensure successful deployment and integration.
- Assist with Ethernet service, MPLS, DWDM and CWDM network implementations.
- Collaborate with project teams to minimise service disruption within a highly critical operational environment.
- Provide technical guidance during planning, implementation, testing, and migration phases.
- Troubleshoot complex voice and network-related issues during project delivery.
Required Skills & experience Essential
- Strong MPLS network experience.
- experience migrating legacy SDH/PDH environments to MPLS networks.
- Good knowledge of VoIP technologies and telephony systems.
- experience working on voice infrastructure or telephony transformation projects.
- Understanding of Ethernet services and IP networking principles.
- experience producing Low-Level Design (LLD) documentation.
- Solid troubleshooting and problem-solving skills across voice and network technologies.
- experience working within business-critical environments where downtime must be carefully managed.
Key Technologies:
MPLS
VoIP
SDH
PDH
Ethernet Services
DWDM
CWDM
Fibre Networks
Telephony Systems
Low-Level Design (LLD)
Job Title: UC Design Engineer
Location: London, UK
Rate/Salary: 350.00 – 350.00 GBP Daily
Job Type: Contract
Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as “Allegis Group”). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at https://www.allegisgroup.com/en-gb/privacy-notices.
To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to https://www.allegisgroup.com/en-gb/privacy-notices.
We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the “Contacting Us” section of our Online Privacy Notice at https://www.allegisgroup.com/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.
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