(IT) Mobile Packet Core Designer

(IT) Mobile Packet Core Designer

Temporary 50000 - 65000 € / year (est.) Home office (partial)
Flint Technology Services Ltd

At a Glance

  • Tasks: Design and develop mobile packet core networks for cutting-edge telecom solutions.
  • Company: Dynamic telecom company focused on innovation and collaboration.
  • Benefits: Hybrid working, competitive pay, and opportunities for contract extension.
  • Other info: Exciting chance to work with top vendors like Ericsson and Nokia.
  • Why this job: Join a team shaping the future of mobile data services in a fast-paced environment.
  • Qualifications: Experience with Mobile Packet Core technologies and strong communication skills.

The predicted salary is between 50000 - 65000 € per year.

Location: London (Hybrid) • Contract: 3‑month rolling contract

Role Overview

We are seeking an experienced Mobile Packet Core Designer to support the design, development, and optimisation of mobile packet core networks within a telecom environment. The role focuses on architecture, design, and implementation support across EPC/5G Core platforms, ensuring scalable, high‑availability mobile data services.

Key Responsibilities

  • Design and develop mobile packet core network architectures across EPC and/or 5G Core environments.
  • Produce high‑level and low‑level design documentation (HLD/LLD).
  • Support capacity planning, performance optimisation, and network evolution.
  • Work closely with engineering, operations, and vendor teams to deliver packet core solutions.
  • Contribute to integration and migration activities across LTE and 5G networks.
  • Ensure solutions meet security, resilience, and scalability requirements.
  • Provide technical expertise and troubleshooting support during deployment and testing.

Required Skills & Experience

  • Strong experience with Mobile Packet Core technologies (EPC/5G Core).
  • Hands‑on knowledge of SGW, PGW, MME, PCRF, UPF, SMF, AMF components.
  • Understanding of 3GPP standards and mobile data protocols (GTP, Diameter, HTTP/2).
  • Experience working with virtualised/cloud‑native telecom infrastructure (NFV, Kubernetes, OpenStack or similar).
  • Strong stakeholder communication and vendor management skills.
  • Experience with major vendors such as Ericsson, Nokia, Huawei, or Cisco packet core solutions.
  • Exposure to 5G Standalone (SA) deployments.
  • Experience in CI/CD, automation, or network orchestration environments.

Working Model

Hybrid working with regular presence in London. 3‑month rolling contract, with potential extension.

(IT) Mobile Packet Core Designer employer: Flint Technology Services Ltd

As a leading player in the telecom industry, we offer an exciting opportunity for Mobile Packet Core Designers to thrive in a dynamic and innovative environment. Our hybrid working model promotes a healthy work-life balance while our commitment to employee development ensures that you will have access to continuous learning and growth opportunities. Join us in London, where collaboration with top-tier engineering teams and exposure to cutting-edge technologies will empower you to make a meaningful impact in the evolution of mobile data services.

Flint Technology Services Ltd

Contact Detail:

Flint Technology Services Ltd Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land (IT) Mobile Packet Core Designer

Network Like a Pro

Get out there and connect with folks in the telecom industry! Attend meetups, webinars, or even just grab a coffee with someone who’s already in the field. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.

Show Off Your Skills

When you get the chance to chat with potential employers, don’t hold back! Share your hands-on experience with Mobile Packet Core technologies and any cool projects you've worked on. We want to see your passion and expertise shine through!

Ask Questions

During interviews, make sure to ask insightful questions about the company’s current projects and challenges. This shows you’re genuinely interested and helps you gauge if it’s the right fit for you. Plus, we love candidates who are curious and engaged!

Apply Through Us

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. We’re here to help you every step of the way, so let’s get you that Mobile Packet Core Designer role!

We think you need these skills to ace (IT) Mobile Packet Core Designer

Mobile Packet Core technologies
EPC/5G Core architecture design
High-Level Design (HLD) documentation
Low-Level Design (LLD) documentation
Capacity planning
Performance optimisation
Integration and migration activities

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights your experience with Mobile Packet Core technologies and relevant projects. We want to see how your skills align with the role, so don’t be shy about showcasing your hands-on knowledge of SGW, PGW, and other key components.

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 Mobile Packet Core Designer role. Mention specific experiences that relate to the job description and show us your passion for mobile data services.

Showcase Your Technical Skills:In your application, make sure to highlight your understanding of 3GPP standards and mobile data protocols. We’re looking for someone who can hit the ground running, so any experience with virtualised/cloud-native telecom infrastructure will definitely catch our eye!

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 don’t miss out on any important updates. Plus, we love seeing applications come in through our own platform!

How to prepare for a job interview at Flint Technology Services Ltd

Know Your Tech Inside Out

Make sure you brush up on your knowledge of Mobile Packet Core technologies, especially EPC and 5G Core. Be ready to discuss specific components like SGW, PGW, and MME, as well as how they fit into the overall architecture.

Prepare Your Documentation Samples

Since you'll need to produce high-level and low-level design documentation, bring along examples of your previous work. This shows you can not only design but also document effectively, which is crucial for the role.

Showcase Your Collaboration Skills

This role involves working closely with various teams, so be prepared to share examples of how you've successfully collaborated in the past. Highlight your communication skills and any experience managing vendor relationships.

Stay Updated on Industry Standards

Familiarise yourself with the latest 3GPP standards and mobile data protocols. Being able to discuss these in detail will demonstrate your commitment to staying current in the field and your understanding of the technical landscape.