At a Glance
- Tasks: Manage end-to-end performance for RAN and core network, driving improvements and optimising KPIs.
- Company: Flint, a leading player in the UK telecom sector.
- Benefits: Competitive pay, flexible working options, and opportunities for skill development.
- Other info: Collaborative environment with potential for career advancement.
- Why this job: Join a dynamic team to shape the future of 5G technology and enhance network performance.
- Qualifications: Experience in LTE/5G technologies and strong analytical skills required.
The predicted salary is between 50000 - 65000 € per year.
Flint is looking for a Transmission Engineer for a contracting opportunity with one of the main telco providers in the UK.
Key Responsibilities
- Own and manage the complete E2E performance lifecycle across RAN, IP transport/backhaul, and EPC/5GC domains.
- Develop and maintain performance baselines, KPIs/KQIs, and SLAs across all network layers.
- Lead complex multi-domain root cause analyses using cross-stack performance indicators and diverse data sources (RAN OSS, crowd-sourced data, transmission, transport, and core network elements).
- Identify root causes of underperforming KPIs and define corrective measures to improve network performance.
- Investigate systematic and mission-critical issues affecting service performance.
- Deliver detailed E2E performance reports with clear recommendations and action plans.
- Analyse end-to-end signalling flows (S1/X2/NG, GTP-C/U, SIP/IMS, PFCP).
- Monitor and optimise EPC/5GC KPIs, including registration/attach success, bearer/session setup, VoLTE/VoNR call quality, and handover success.
- Assess and troubleshoot backhaul performance issues related to latency, jitter, congestion, and packet loss.
- Collaborate with IP/Transport teams to evaluate routing, QoS, traffic engineering, synchronisation (PTP, SyncE), and network resiliency.
- Identify bottlenecks across microwave, fibre backhaul, and aggregation networks.
- Coordinate with Core Engineering teams on capacity planning, feature enablement, and software upgrades.
- Work cross-functionally with internal teams and third-party suppliers to agree and implement performance improvements.
- Apply automation and analytics techniques (SQL, Python, Tableau, Power BI) to identify trends, anomalies, and optimisation opportunities.
Technical Expertise
- Deep understanding of LTE and 5G NR technologies, including mobility, capacity, interference, coverage, and VoLTE/VoNR performance.
- Strong knowledge of EPC and 5GC core network architecture and cloud-native network functions.
- Expertise in IP/MPLS, Ethernet, QoS behaviours, and transport network performance.
- Solid understanding of 3GPP and ETSI standards.
- Knowledge of DTLS/SRTP protocols.
- Strong troubleshooting capability using Wireshark and protocol analysers for 4G/5G networks.
- Good knowledge of LTE parameters and timers.
- Familiarity with test tools and devices such as Accuver and other industry-standard performance tools.
(IT) RAN Transmission Engineer in Bristol employer: Flint Technology Services Ltd
Flint is an exceptional employer, offering a dynamic work environment that fosters innovation and collaboration within the telecommunications sector. As a Transmission Engineer, you will benefit from a culture that prioritises professional development, providing ample opportunities for growth and skill enhancement while working on cutting-edge technologies in the UK. With a focus on employee well-being and a commitment to excellence, Flint stands out as a rewarding place to advance your career in a rapidly evolving industry.
Contact Detail:
Flint Technology Services Ltd Recruiting Team
StudySmarter Expert Advice🤫
We think this is how you could land (IT) RAN Transmission Engineer in Bristol
✨Tip Number 1
Network, network, network! Get out there and connect with professionals in the telecoms industry. Attend meetups, webinars, or even local tech events. You never know who might have a lead on that perfect RAN Transmission Engineer role!
✨Tip Number 2
Show off your skills! Create a portfolio or a personal website showcasing your projects and achievements in RAN, IP transport, and EPC/5GC domains. This is a great way to demonstrate your expertise and make a lasting impression on potential employers.
✨Tip Number 3
Don’t just apply blindly! Tailor your approach for each job you’re interested in. Research the company, understand their challenges, and be ready to discuss how your skills can help them improve their network performance. We want to see that you’re genuinely interested!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we often have exclusive roles listed that you won’t find anywhere else. So, don’t miss out – get your application in today!
We think you need these skills to ace (IT) RAN Transmission Engineer in Bristol
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Transmission Engineer role. Highlight your experience with RAN, IP transport, and any relevant technologies like LTE and 5G NR. We want to see how your skills match what we're looking for!
Showcase Your Achievements:Don’t just list your responsibilities; showcase your achievements! Use specific examples of how you've improved network performance or solved complex issues. This helps us see the impact you've made in previous roles.
Be Clear and Concise:When writing your application, keep it clear and concise. Avoid jargon unless it's relevant to the role. We appreciate straightforward communication that gets to the point without fluff!
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from us!
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 LTE and 5G NR technologies. Be ready to discuss how these technologies impact performance metrics like VoLTE/VoNR call quality and handover success. The more you can demonstrate your technical expertise, the better!
✨Prepare for Performance Analysis Questions
Expect questions about E2E performance lifecycle management and how you would handle underperforming KPIs. Have examples ready that showcase your experience with root cause analysis and performance reporting. This will show that you can think critically and act decisively.
✨Familiarise Yourself with Tools and Techniques
Get comfortable with tools like SQL, Python, and Tableau, as well as performance tools like Accuver. Being able to discuss how you've used these tools to identify trends or optimise network performance will set you apart from other candidates.
✨Show Your Collaborative Spirit
Since the role involves working cross-functionally, be prepared to talk about your experience collaborating with different teams. Highlight any successful projects where you worked with IP/Transport teams or third-party suppliers to implement performance improvements.
