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For Companies At a Glance
- Tasks: Manage and optimise cutting-edge IMS and 5G core networks for seamless service delivery.
- Company: Join First Point Group, a leader in telecom recruitment with a focus on innovation.
- Benefits: Enjoy a fully remote role with competitive daily rates and flexible work-life balance.
- Why this job: Be at the forefront of next-gen network technology and make a real impact.
- Qualifications: Experience with IMS Core and 5G networks, plus strong troubleshooting skills required.
- Other info: Ideal for tech-savvy individuals looking to grow in a dynamic, high-availability 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 Cardiff 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 Cardiff
✨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 bring to their team.
✨Tip Number 3
Prepare for interviews by practising common technical questions! Brush up on your knowledge of IMS and 5G core networks, and be ready to discuss your past experiences in detail.
✨Tip Number 4
Apply directly through our website! We often have exclusive listings that might not be found elsewhere. Plus, it shows your enthusiasm for joining our team at StudySmarter.
We think you need these skills to ace Core Network Engineer in Cardiff
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights 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 the job description, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for the Core Network Engineer role. Share specific examples of your operational support and performance management experience to grab our attention.
Showcase Your Problem-Solving Skills: In your application, highlight instances where you've diagnosed and resolved complex network issues. We love candidates who can think on their feet and tackle challenges head-on, so make sure to include those stories!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy – just follow the prompts and submit your materials!
How to prepare for a job interview at First Point Group
✨Know Your Networks
Make sure you brush up on your knowledge of IMS and 5G core networks, especially if you've worked with Virgin Media or BT/EE. Be ready to discuss specific projects you've been involved in and how you contributed to their success.
✨Showcase Your Troubleshooting Skills
Prepare examples of complex network issues you've diagnosed and resolved. Highlight your experience with performance management and how you've used KPIs and KQIs to improve service availability.
✨Collaboration is Key
Since the role involves working with cross-functional teams, think of instances where you've successfully collaborated with engineering, operations, or vendors. Be ready to explain how you used automation and analytics tools to enhance operational efficiency.
✨Be Ready for Technical Questions
Expect technical questions related to configuration changes on cloud-native core environments. Brush up on your knowledge of observability tools and be prepared to discuss how you've managed performance monitoring and alerting in previous roles.
