Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Manage and optimise cutting-edge IMS and 5G core networks for top telecom providers.
- Company: Join a leading tech firm focused on next-gen network solutions.
- Benefits: Fully remote role with competitive daily rates and flexible work-life balance.
- Why this job: Be at the forefront of 5G technology and make a real impact in telecommunications.
- Qualifications: Experience with IMS Core and 5G networks, plus strong troubleshooting skills.
- Other info: Ideal for tech-savvy individuals looking to grow in a dynamic environment.
The predicted salary is between 48000 - 72000 £ per year.
First Point Group is recruiting for a Core Network Engineer (Ericsson/Nokia) with specific previous experience working on Virgin Media / VMO2 and/or BT/EE networks and projects. The successful candidate will have extensive experience within operational support, optimisation, and evolution of a next-generation IMS and 5G core network. This is a fully remote role based on a daily rate contract. Please note - sponsorship cannot be provided, so candidates must live in the UK with valid rights to work.
Responsibilities
- Perform daily configuration, operation, and maintenance (O&M) of IMS Core network nodes to ensure continuous service availability.
- Monitor network KPIs and proactively provide performance improvement recommendations across internal and external IMS Core platforms.
- Collaborate with cross-functional teams using automation and analytics tools to improve operational efficiency.
- Execute parameter configuration changes on the 5G Standalone Core platform, including cloud-native core environments and subscriber data platforms.
- Manage performance monitoring and alerting for 5G SA Core networks using modern observability tools (metrics, logging, and alert management).
- Conduct service validation, acceptance testing, and end-to-end functional testing for IMS and 5G SA services.
- Audit core network nodes and services to ensure maximum availability, resilience, and compliance with operational standards.
- Lead capacity planning activities for Core network elements, ensuring scalability and alignment with traffic growth and service demand.
- Handle end-to-end KPI and KQI analysis across Core and interdependent network domains.
- Diagnose and resolve complex IMS Core network issues related to configuration, software, hardware, products, and services.
- Support the integration, commissioning, and acceptance of new Core network nodes and services, including project and vendor coordination.
- Provide L2/L3 operational support and escalation handling for Core network incidents, including roaming-related issues.
- Perform pre- and post-implementation analysis of IMS Core KPIs following network changes and optimisation activities.
- Manage product and software lifecycle activities across all Core network nodes, including upgrades, patches, and decommissioning.
Key Skills & Experience
- Strong hands-on experience with IMS Core and 5G Core network environments.
- Proven expertise in Core network operations, performance management, and troubleshooting.
- Experience working with cloud-native Core architectures and automation-driven operations.
- Solid understanding of KPIs, KQIs, and end-to-end service assurance.
- Ability to manage complex incidents and collaborate across engineering, operations, and vendor teams.
- Experience supporting live production networks in a high-availability environment.
Core Network Engineer in Bristol employer: First Point Group
Contact Detail:
First Point Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Core Network Engineer in Bristol
✨Tip Number 1
Network with industry professionals! Join online forums or LinkedIn groups related to Core Network Engineering. Engaging with others in the field can lead to job opportunities that aren't advertised.
✨Tip Number 2
Showcase your skills through projects! If you’ve worked on any relevant projects, create a portfolio or case studies. This gives potential employers a tangible sense of what you can do.
✨Tip Number 3
Prepare for interviews by practising common technical questions. Brush up on your knowledge of IMS and 5G core networks, as well as troubleshooting scenarios. We want you to feel confident when discussing your expertise!
✨Tip Number 4
Apply directly through our website! It’s the best way to ensure your application gets seen. Plus, we love hearing from candidates who are genuinely interested in joining our team.
We think you need these skills to ace Core Network Engineer in Bristol
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Core Network Engineer role. Highlight your experience with IMS and 5G core networks, especially if you've worked with Virgin Media or BT/EE. We want to see how your skills match what we're looking for!
Showcase Your Achievements: When writing your application, don’t just list your responsibilities. Share specific achievements that demonstrate your expertise in operational support and performance management. We love seeing quantifiable results!
Be Clear and Concise: Keep your application clear and to the point. Use straightforward language and avoid jargon unless it’s relevant to the role. We appreciate a well-structured application that’s easy to read!
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. We can’t wait to see what you bring to the table!
How to prepare for a job interview at First Point Group
✨Know Your Core Networks
Make sure you brush up on your knowledge of IMS and 5G core networks. Be ready to discuss your hands-on experience with these technologies, especially in relation to Virgin Media/VMO2 or BT/EE networks. Highlight specific projects you've worked on and the impact you made.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of complex issues you've diagnosed and resolved in core network environments. Use the STAR method (Situation, Task, Action, Result) to structure your answers, demonstrating how you approached challenges and what the outcomes were.
✨Familiarise Yourself with KPIs and KQIs
Since performance management is key for this role, be ready to discuss your understanding of KPIs and KQIs. Think of specific instances where you monitored these metrics and how you used them to drive improvements in network performance.
✨Collaboration is Key
This role involves working with cross-functional teams, so be prepared to talk about your experience collaborating with engineering, operations, and vendors. Share examples of how you’ve successfully worked in a team to achieve common goals, especially in high-availability environments.
