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For Companies At a Glance
- Tasks: Design and support migration of core signalling platforms in a dynamic telecom environment.
- Company: Leading telecoms organisation driving major network transformation.
- Benefits: Competitive daily rate, flexible work arrangement, and potential for contract extension.
- Why this job: Join a cutting-edge project and shape the future of mobile core networks.
- Qualifications: Experience with Ericsson and Nokia platforms, strong design documentation skills.
- Other info: Opportunity to work independently and collaborate with top industry professionals.
The predicted salary is between 46400 - 69600 £ per year.
Mobile/Voice/Core Signalling Designer
Reading - 2 days on-site, 3 days WFH
£580 per day Inside IR35 - rate to umbrella
Initial 6-month contract, view to extend
Overview
PCR Digital is working with a leading telecoms organisation who are undertaking a major Voice Core and Subscriber Data Management transformation programme. They are seeking an experienced Mobile Core Signalling Designer with strong Ericsson signalling platform expertise and Nokia SDM experience to support the design and delivery of critical core network evolution initiatives. This is a highly technical design-focused role, requiring hands-on experience producing high-level and low-level design documentation (HLD / LLD) and supporting complex core network migrations, integrations, and service deployments.
Key Responsibilities
- Signalling Architecture & Migration
- Produce High-Level and Low-Level Design documentation for core signalling platforms
- Design and support migration of signalling nodes from bare metal to cloud-based environments
- Work with Ericsson DSC Signalling Controller (5G compliant)
- Support IPSTP consolidation and virtualisation initiatives
- Design traffic migration strategies, new instance builds, and network integrations
- Support migration programmes retiring Ericsson HLR/HSS platforms
- Design solutions to migrate subscriber profiles onto Nokia SDM
- Understand and map subscriber data flows, service dependencies, and associated risks
- Support the transition from VNF-based deployments on vendor virtualisation stacks
- Contribute to the target architecture of CNF deployments on internal private cloud platforms
- Work closely with Nokia vendor teams on solution design and migration approaches
Essential Skills & Experience
- Ericsson Platforms
- Ericsson DSC (Diameter Signalling Controller)
- Ericsson IPSTP
- Experience working with HLR and HSS platforms
- Nokia Subscriber Data Management (SDM) experience
- Experience working with VNF and/or CNF architectures
- Exposure to subscriber migration programmes (vendor-to-vendor or platform migrations)
- Strong knowledge of mobile signalling protocols
- Experience with Diameter routing and signalling systems
- Proven core network design experience
- Experience designing traffic migration and service integration solutions
- Ability to independently produce detailed HLD and LLD documentation
Ideal Candidate
- Strong technical signalling design experience within mobile core networks
- Experience working in large-scale telecom network transformation programmes
- Comfortable working independently and collaborating with vendors, engineering teams, and programme stakeholders
IMS Core Signalling Designer in Reading employer: PCR Digital
Contact Detail:
PCR Digital Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land IMS Core Signalling Designer in Reading
✨Tip Number 1
Network, network, network! Get in touch with folks in the telecoms industry, especially those who have experience with Ericsson and Nokia platforms. Attend meetups or webinars to connect with potential employers and show off your expertise.
✨Tip Number 2
Don’t just sit back and wait for job offers to come to you. Be proactive! Reach out to companies directly, especially those involved in core network transformations. Let them know you’re interested in opportunities like the IMS Core Signalling Designer role.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge around mobile signalling protocols and design documentation. Practice explaining complex concepts simply, as you’ll likely need to communicate with both technical and non-technical stakeholders.
✨Tip Number 4
Apply through our website for the best chance at landing that contract! We’re always looking for talented individuals like you, and applying directly can help us see your skills and experience right away.
We think you need these skills to ace IMS Core Signalling Designer in Reading
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the IMS Core Signalling Designer role. Highlight your experience with Ericsson and Nokia platforms, and don’t forget to showcase your hands-on experience with HLD and LLD documentation.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for this role. Mention specific projects where you've designed or migrated signalling nodes, and how you’ve contributed to core network transformations.
Showcase Your Technical Skills: In your application, be sure to emphasise your technical skills related to mobile signalling protocols and core network design. We want to see your expertise in action, so include any relevant certifications or training that back up your claims.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it makes the whole process smoother for everyone involved.
How to prepare for a job interview at PCR Digital
✨Know Your Signalling Inside Out
Make sure you brush up on your knowledge of mobile signalling protocols, especially around Ericsson DSC and Nokia SDM. Be ready to discuss specific projects where you've designed or migrated signalling nodes, as this will show your hands-on experience.
✨Prepare Your Documentation Samples
Since the role requires producing HLD and LLD documentation, gather examples of your previous work. Being able to reference these during the interview will demonstrate your capability and give the interviewers confidence in your skills.
✨Understand the Migration Landscape
Familiarise yourself with the challenges and strategies involved in migrating from HLR/HSS to Nokia SDM. Be prepared to discuss how you've tackled similar migration programmes in the past, including any risks you identified and how you mitigated them.
✨Show Your Collaborative Spirit
This role involves working closely with vendors and engineering teams, so be ready to share examples of how you've successfully collaborated in the past. Highlight your ability to communicate complex technical concepts clearly to different stakeholders.