At a Glance
- Tasks: Design and optimise cutting-edge 5G network architecture for telecom operators and enterprises.
- Company: Leading telecom company at the forefront of 5G technology.
- Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
- Other info: Collaborate with top vendors and drive innovation in a fast-paced environment.
- Why this job: Join a dynamic team and shape the future of 5G technology.
- Qualifications: 8+ years in telecom with strong 5G architecture experience.
The predicted salary is between 80000 - 100000 € per year.
Location: London
Country: UK
Rate: Negotiable
Role Overview
The 5G Architect is responsible for designing, implementing, and optimising end-to-end 5G network architecture, with a strong focus on 5G Standalone (SA) deployments. The role ensures high performance, scalability, ultra-low latency, and alignment with business, security, and UK regulatory requirements. This position supports telecom operators, vendors, and enterprise/private 5G deployments, driving the transition from Legacy 4G LTE and Non-Standalone (NSA) architectures to fully cloud-native 5G SA networks.
Key Responsibilities
- Design and lead end-to-end 5G Standalone (SA) architecture (RAN, 5G Core, Transport, Edge, OSS/BSS integration)
- Define and execute network evolution strategy from 4G LTE and 5G NSA to 5G SA
- Architect and deploy cloud-native 5GC using microservices-based architecture
- Design and implement Service-Based Architecture (SBA) in 5G Core
- Lead deployment of key 5G Core functions (AMF, SMF, UPF, NRF, PCF, NSSF, AUSF, UDM)
- Design and optimise network slicing for enterprise, IoT, URLLC, and eMBB use cases
- Implement Multi-Access Edge Computing (MEC) for low-latency applications
- Lead automation initiatives using CI/CD, Infrastructure as Code (IaC), and Zero-Touch Provisioning
- Drive network virtualization (NFV) and SDN transformation programs
- Ensure compliance with 3GPP (Release 15/16/17) and UK regulatory/security standards
- Support private 5G SA deployments for Industry 4.0, smart cities, healthcare, and campus networks
- Collaborate with vendors (e.g., Ericsson, Nokia, Huawei, Samsung) on SA roadmap and integration
- Provide technical governance, architecture documentation, and design authority oversight
5G Standalone (SA) Focus Areas
- 5G Core Service-Based Architecture (SBA)
- API-driven architecture using HTTP/2 and RESTful services
- Cloud-native deployment on Kubernetes
- Horizontal scaling and high availability
- Network Slicing & Enterprise Enablement
- End-to-end slice orchestration (RAN + Core + Transport)
- Dedicated UPF deployment for enterprise/private networks
- SLA-based QoS enforcement
- Support for URLLC, mMTC, and eMBB services
- Cloud-Native & Edge Integration
- Containerised network functions (CNFs)
- Edge UPF deployment for low latency
- Integration with public/private cloud platforms
- CI/CD and DevOps practices
- Security & Regulatory Compliance
- SEPP implementation for inter-PLMN security
- Enhanced subscriber data protection (UDM/AUSF)
- Lawful interception compliance
- UK telecom security requirements alignment
Required Skills & Experience
- 8+ years telecom experience, with 3+ years in 5G architecture
- Proven experience in 5G Standalone (SA) design and deployment
- Strong knowledge of:
- 5G Core functions (AMF, SMF, UPF, NRF, PCF, NSSF, AUSF, UDM)
- Service-Based Architecture (SBA)
- Open RAN and traditional RAN
- Network slicing and MEC
- NFV, SDN, MANO frameworks
- Solid understanding of 3GPP standards (Release 15+)
- Experience with telecom vendors and system integration
- Experience migrating from EPC to 5GC
Preferred Qualifications
- Degree in Telecommunications, Electronics, Computer Science, or related field
- Certifications (preferred): Telecom vendor certifications (Ericsson/Nokia)
- Experience in private 5G SA enterprise deployments
Soft Skills
- Strong technical leadership and architectural governance
- Excellent stakeholder communication (technical and executive level)
- Ability to translate business requirements into 5G SA technical solutions
- Strategic thinking with hands-on delivery capability
(IT) 5G Architect - London, UK employer: Flint Technology Services Ltd
As a leading player in the telecommunications sector, our company offers an exceptional work environment for IT professionals, particularly those passionate about 5G technology. Located in the vibrant city of London, we provide competitive remuneration, comprehensive benefits, and a culture that fosters innovation and collaboration. Employees have ample opportunities for professional growth through continuous training and exposure to cutting-edge projects, making it an ideal place for those seeking meaningful and rewarding careers in the fast-evolving world of telecommunications.
Contact Detail:
Flint Technology Services Ltd Recruiting Team
StudySmarter Expert Advice🤫
We think this is how you could land (IT) 5G Architect - London, UK
✨Tip Number 1
Network, network, network! 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 game. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio or a personal website where you can showcase your projects, especially those related to 5G architecture. This gives potential employers a tangible look at what you can do and sets you apart from the crowd.
✨Tip Number 3
Don’t just apply blindly! Tailor your approach for each role. Research the company and its projects, and during interviews, highlight how your experience aligns with their needs, especially in areas like cloud-native deployments or network slicing.
✨Tip Number 4
Apply through our website! We’ve got a streamlined process that makes it easy for you to get your application in front of the right people. Plus, it shows you’re genuinely interested in joining our team!
We think you need these skills to ace (IT) 5G Architect - London, UK
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the 5G Architect role. Highlight your experience with 5G Standalone architecture and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about 5G technology and how your background makes you a perfect fit for our team. Keep it engaging and relevant to the role.
Showcase Your Technical Skills:Don’t forget to highlight your technical expertise in areas like network slicing, cloud-native deployments, and compliance with 3GPP standards. We love seeing specific examples of how you've applied these skills in past roles.
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 to do!
How to prepare for a job interview at Flint Technology Services Ltd
✨Know Your 5G Stuff
Make sure you brush up on your knowledge of 5G architecture, especially the Standalone (SA) deployments. Be ready to discuss specific components like AMF, SMF, and UPF, and how they fit into the overall network design. Showing that you can talk the talk will impress the interviewers.
✨Showcase Your Experience
Prepare to share concrete examples from your past roles where you've designed or implemented 5G solutions. Highlight any projects involving network slicing, MEC, or cloud-native deployments. Real-world examples will help demonstrate your expertise and problem-solving skills.
✨Understand the Regulatory Landscape
Familiarise yourself with UK telecom regulations and 3GPP standards relevant to 5G. Be prepared to discuss how you ensure compliance in your designs. This shows that you not only have technical skills but also understand the broader implications of your work.
✨Communicate Effectively
Practice explaining complex technical concepts in simple terms. You might be asked to present your ideas to stakeholders who aren't as tech-savvy. Being able to bridge that gap will set you apart and show your leadership potential.
