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- Tasks: Lead the design and integration of Mobile Core and Radio Access Network systems.
- Company: Join a forward-thinking tech company committed to diversity and inclusion.
- Benefits: Competitive pay, flexible working, and opportunities for professional growth.
- Why this job: Be at the forefront of LTE technology and make a real impact in communications.
- Qualifications: Expertise in LTE and TETRA systems, with strong technical skills.
- Other info: 6-month contract with potential for career advancement in a dynamic environment.
The predicted salary is between 36000 - 60000 £ per year.
6-month contract - Inside IR35 - Rate TBC
Clearance: Must hold or be eligible for SC security clearance
You will lead the design and integration of the Mobile Core and Radio Access Network (RAN). You will be the subject matter expert for the LTE and TETRA software stacks, ensuring they are correctly containerised or virtualised within our deployable units. You are responsible for ensuring that someone with a smartphone/LTE Modem or a TETRA radio can communicate seamlessly over the same integrated system.
Key Responsibilities
- Core RAN System Design
- Standardised Architecture: Design the deployable LTE EPC (Evolved Packet Core)
- RAN Engineering: Define the configuration for LTE eNodeBs and TETRA Base Stations.
- Spectrum Management: Develop frequency plans that avoid interference between the LTE and TETRA bands
- Cross-Platform Voice: Architect and implement Push-to-Talk over Cellular (PToC) and MCX (Mission Critical Services)
- Subscriber Management: Manage the HSS (Home Subscriber Server) and TETRA databases
- Synchronisation: Lead the implementation of high-precision timing required for Precision Time Protocol.
- Geographical Redundancy: Architect and implement Geographical Redundancy
- Configuration Standards: Create the Gold Master settings for the LTE and TETRA cores
- The Build Book: Author step-by-step instructions for software installation, licensing, and RF tuning
- Lab Leadership: Own the Communications Lab where the Test System is housed, Troubleshooting Performance Tuning
- Use tools like Wireshark and S1AP/NAS tracers to diagnose complex failures.
- RF Optimisation: Analyse drive-test data to tune handover thresholds and power levels
- 3GPP Mastery: Deep knowledge of MME, SGW, PGW, and HSS functions
- TETRA Expertise: Strong understanding of ETSI TETRA standards, Air Interface Encryption (AIE), and End-to-End Encryption (E2EE).
- Virtualisation: Proficiency in VMware, KVM, or Docker/Kubernetes
- Signaling: Expert level understanding of S1-MME, S1-U, and TETRA ISI (Inter-System Interface).
SmartSourcing are a Disability Confident Employer and we promote, celebrate and value diversity, we are committed to promoting equality and inclusion for all.
LTE Systems Engineer | UK employer: SmartSourcing Ltd
Contact Detail:
SmartSourcing Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land LTE Systems Engineer | UK
✨Tip Number 1
Network like a pro! Reach out to your connections in the telecoms industry, especially those who work with LTE or TETRA systems. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Prepare a portfolio or a presentation that highlights your experience with LTE EPC design and RAN engineering. When you get the chance to meet potential employers, this will help you stand out as the go-to expert.
✨Tip Number 3
Practice makes perfect! Get ready for interviews by rehearsing answers to common questions about LTE systems and TETRA standards. The more confident you are, the better you'll perform when it counts.
✨Tip Number 4
Don't forget to apply through our website! We make it easy for you to find roles that match your skills. Plus, applying directly shows you're serious about joining our team and helps us get to know you better.
We think you need these skills to ace LTE Systems Engineer | UK
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the LTE Systems Engineer role. Highlight your experience with LTE and TETRA systems, and don’t forget to mention any relevant projects or achievements that showcase your expertise in mobile core design and integration.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for this role. Mention specific skills like your knowledge of 3GPP standards and your experience with virtualisation technologies. Keep it engaging and personal!
Showcase Your Technical Skills: In your application, be sure to highlight your technical proficiency. Talk about your experience with tools like Wireshark and your understanding of RF optimisation. This will help us see how you can contribute to our team right from the start.
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it’s super easy!
How to prepare for a job interview at SmartSourcing Ltd
✨Know Your Stuff
Make sure you brush up on your knowledge of LTE and TETRA systems. Be ready to discuss the intricacies of the Evolved Packet Core and how it integrates with RAN. Familiarise yourself with the latest 3GPP standards and be prepared to showcase your expertise in virtualisation technologies like Docker or Kubernetes.
✨Showcase Your Problem-Solving Skills
During the interview, expect to tackle some technical scenarios. Use examples from your past experiences where you've diagnosed complex failures using tools like Wireshark. Highlight your approach to troubleshooting and how you’ve optimised RF performance in previous roles.
✨Demonstrate Leadership Qualities
Since this role involves leading design and integration efforts, be ready to discuss your leadership style. Share instances where you’ve led a team in a lab environment or managed projects that required cross-functional collaboration. Emphasise your ability to create documentation and configuration standards.
✨Ask Insightful Questions
Prepare thoughtful questions about the company’s current projects and future goals in LTE and TETRA systems. This shows your genuine interest in the role and helps you gauge if the company aligns with your career aspirations. It’s also a great way to demonstrate your understanding of the industry.
