At a Glance
- Tasks: Lead network design and performance analysis for cutting-edge mobile networks.
- Company: Join a leading telecommunications company in a dynamic environment.
- Benefits: Competitive pay, flexible working arrangements, and opportunities for professional growth.
- Other info: Work onsite in vibrant Bristol or London with potential for contract extension.
- Why this job: Make a real impact on mobile network performance and innovation.
- Qualifications: Expertise in UE log analysis and mobile network design required.
The predicted salary is between 48000 - 72000 £ per year.
Network Design Specialist - RAN & E2E Performance
Three days onsite in Bristol or London
Start: ASAP/3 months contract + possible extension Inside IR35
Your key accountabilities within the RAN & E2E Performance domain are:
- Experties in UE log analysis, Wire shark tracing and E2E analysis.
- Act as a lead for Capacity related evenets.
- Indentifying the root cause and define measures to improve underperforming KPIs
- Analysing Drive Test logs and Network protocol traces for underperformance & defects in ESN PTT over SRTP.
- Investigate detected and reported Systematic issues within this element of the ESN Service.
- Performance root cause analysis using multiple sources of data primarily from:
- UE Application events/L1/L2/L3 information
- Drive Test UE logs/Wireshark covering OSI L1-L7.
but also from:
- ENodeB and CN protocol analysis.
- 3rd Party OTT (Over The Top) protocol traces.
- Coverage data.
- Capacity data.
- OSS performance data
- Change logs.
- Outline and ensure peer teams capture and deliver RAN Design & Performance team requirements in their deliverables.
Technical Expertise:
- Expert knowledge of UE logs analysis
- Expert understanding of Acuver UE logging tools.
- In depth knowledge of Mobile networks particularly 4G & Public Safety functionality over LTE with particularly deep understanding design and operation.
- In depth knowledge of LTE & SIP signalling, PTT (push to talk), SRTP/DTLS troubleshooting & Optimisation.
- Excellent understanding of Nokia and Ericsson RAN products.
- Good understanding of 3GPP & ETSI specifications.
- Good understding of DTLS/SRTP protols.
- Extensive experience in mobile telecommunications industry in the role of a lead designer with business-critical, high-availability/high-throughput systems and networks.
- Able to provide technical solutions, processes definition for network performance & optimisation of 4G based RAN Macro network.
- Proven experience in defining and understanding KPI definitions, formula and measurements of radio networks
- Able to analyse in depth, drive test logs, wireshark traces and protocol analysers traces for 4G networks
- Good Knowledge of LTE parameters & timers.
- Familiarity with test software & devices (Nemo/TEMs/Accuver) & post processing tools (Actix).
- Experience of working with 3rd parties network/IT Suppliers.
- Experience of Nokia RAN.
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Network Design Specialist - RAN & E2E Performance in Swindon employer: Flint Technology Services
As a Network Design Specialist at our company, you will thrive in a dynamic work environment that values innovation and collaboration. With a strong focus on employee growth, we offer extensive training opportunities and the chance to work alongside industry experts in the heart of Bristol or London. Our commitment to a supportive work culture ensures that your contributions are recognised and rewarded, making this an excellent place for meaningful and impactful employment.
StudySmarter Expert Advice🤫
We think this is how you could land Network Design Specialist - RAN & E2E Performance in Swindon
✨Tip Number 1
Network design roles are all about showcasing your technical expertise. Make sure you can talk confidently about your experience with UE log analysis and Wireshark tracing during interviews. We want to hear how you've tackled underperforming KPIs in the past!
✨Tip Number 2
Networking is key! Reach out to professionals in the mobile telecommunications industry, especially those familiar with Nokia and Ericsson products. We recommend using platforms like LinkedIn to connect and engage with potential colleagues or mentors.
✨Tip Number 3
Prepare for technical interviews by brushing up on your knowledge of LTE parameters and timers. We suggest doing mock interviews with friends or using online resources to practice explaining complex concepts clearly and concisely.
✨Tip Number 4
Don’t forget to apply through our website! It’s a great way to ensure your application gets noticed. Plus, we love seeing candidates who take the initiative to engage directly with us. Good luck!
We think you need these skills to ace Network Design Specialist - RAN & E2E Performance in Swindon
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Network Design Specialist role. Highlight your expertise in UE log analysis and any experience with tools like Wireshark. We want to see how your skills match up with what we're looking for!
Showcase Your Experience:When writing your application, don’t just list your previous jobs. Instead, showcase specific projects or achievements that demonstrate your knowledge of mobile networks, especially 4G and LTE. We love seeing real-world examples!
Be Clear and Concise:Keep your application clear and to the point. Use bullet points where possible to make it easy for us to read through your qualifications. Remember, we’re looking for someone who can communicate effectively, so show us you can do that right from the start!
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 a few clicks and you’re done!
How to prepare for a job interview at Flint Technology Services
✨Know Your Stuff
Make sure you brush up on your knowledge of UE log analysis and Wireshark tracing. Familiarise yourself with the key performance indicators (KPIs) relevant to the role, as well as the specifics of LTE and SIP signalling. Being able to discuss these topics confidently will show that you're serious about the position.
✨Prepare Real-World Examples
Think of specific instances where you've successfully identified root causes of network issues or improved performance metrics. Be ready to share these examples during the interview, as they demonstrate your hands-on experience and problem-solving skills in a practical context.
✨Understand the Company’s Tech Stack
Research the technologies and tools used by the company, especially Nokia and Ericsson RAN products. Knowing how your expertise aligns with their systems will help you articulate how you can contribute to their team effectively.
✨Ask Insightful Questions
Prepare thoughtful questions about the team dynamics, ongoing projects, and challenges they face in RAN & E2E performance. This not only shows your interest in the role but also helps you gauge if the company is the right fit for you.
