Overview:
We are looking for an experienced Network Engineering Specialist (4G ESN / Mobile RAN Performance SME) to shape mobile RAN strategy and optimize critical, high-availability networks. Operating in the 4G Emergency Services Network (ESN) domain, you will lead end-to-end performance analysis, troubleshoot complex protocol traces, and drive network fixes across enterprise mobile infrastructure.
Key Responsibilities:
- E2E Performance & Root Cause Analysis: Conduct deep-dive analysis using UE logs, drive tests, and Wireshark traces (L1-L7) to resolve underperforming KPIs and defects in ESN PTT over SRTP.
- Protocol & Network Optimization: Analyze eNodeB, Core Network, and OTT traces to resolve LTE, SIP signaling, and SRTP/DTLS performance issues.
- Vendor & Fix Delivery: Collaborate with delivery teams and external suppliers (Nokia/Ericsson) to propose, agree, and implement fixes.
- Data Storytelling: Translate complex technical network data into clear insights for technical and business stakeholders.Requirements:
Requirements:
- Technical Expertise: Deep knowledge of 4G RAN macro networks, Public Safety over LTE/5G+, Nokia/Ericsson RAN, and 3GPP standards.
- Tools Proficiency: Hands-on experience with Accuver, TEMS/Nemo, Actix, Wireshark, and protocol analysis (SIP, PTT, SRTP, DTLS).
- Telecom Background: Proven track record as a performance SME in high-availability mobile networks working with 3rd-party suppliers.
#J-18808-Ljbffr
Network Engineering Specialist in City of London employer: Randstad Technologies Recruitment
Join a dynamic team in Newcastle where your contributions as a Customer Service Representative will be valued and recognised. We pride ourselves on fostering a collaborative work culture that prioritises employee growth, offering training and development opportunities to enhance your skills. With a focus on delivering exceptional customer service, you'll enjoy a supportive environment that encourages teamwork and innovation, making it an excellent place for meaningful and rewarding employment.
Contact Details:
Randstad Technologies Recruitment Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Network Engineering Specialist in City of London
✨Join Local Manufacturing Groups
Getting involved in local manufacturing groups or associations can seriously boost your visibility. These groups often have insider info on job openings and networking events, plus they help you connect with like-minded folks in the industry. Check out what's happening in your area!
✨Show Off Your Skills in Practical Spaces
Consider participating in workshops or open days at manufacturing companies. It's a great way to show off your hands-on skills in a real-world environment and can sometimes lead to job offers right on the spot. Keep an eye on announcements from local manufacturers for these opportunities!
✨Leverage the Power of Internships
While you're looking for full-time positions, don't underestimate the power of internships! Even if you don't see a direct role, securing an internship at a company can open doors to future jobs. Many manufacturing firms prefer to hire from their intern pool, so it's definitely worth considering.
✨Apply Directly Through Company Websites
When you find a role at a company you love, like Randstad Technologies Recruitment, apply directly on their website. This way, you’re more likely to be noticed by the hiring team. Plus, showing that you took the time to seek out their application process highlights your genuine interest in the firm!
Some tips for your application 🫡
Showcase Your Technical Skills:In the manufacturing-production sector, it's crucial to highlight your technical skills and experience. Make sure your CV features any relevant qualifications, such as certifications in machinery operation or production management, and don’t forget about any specific systems or software you’re familiar with. This can really set you apart!
Emphasise Teamwork and Communication:Working in manufacturing often means being part of a larger team. Highlight your experience in collaborative projects or environments where communication was key. Maybe you have experience with lean manufacturing principles? Talk about how you worked with your team to improve productivity and maintain quality.
Tailor Your Cover Letter to the Company:Don’t just recycle an old cover letter! Take the time to tailor your cover letter to Randstad Technologies Recruitment specifically. Mention what excites you about their production processes or products, and how your previous experiences can contribute to their goals. We want to see your enthusiasm for the role!
Use Concrete Examples of Your Achievements:When detailing your work experience, include measurable achievements that can demonstrate your impact. Whether it’s improving efficiency by a certain percentage or successfully leading a project, these specifics can make a huge difference. Numbers speak volumes in the manufacturing world!
How to prepare for a job interview at Randstad Technologies Recruitment
✨Know Your Manufacturing Processes
Before you walk into the interview with Randstad Technologies Recruitment, brush up on the specific manufacturing processes relevant to the role. Understanding lean manufacturing principles or quality control techniques could give you a solid edge to discuss how you’d fit into their operations.
✨Technical Questions Are Key
Be prepared for technical questions around machinery, production scheduling, or materials handling. Make sure you can confidently explain how you've dealt with these in past experiences or internships. Knowing industry-specific software could also be a big plus!
✨Showcase Your Problem-Solving Skills
Manufacturing environments often focus on continuous improvement. Be ready to discuss specific instances where you’ve solved a production issue or implemented a process improvement. It’s all about demonstrating your analytical thinking and hands-on approach.
✨Align Your Values with Quality and Safety
In a full-time role, companies like Randstad Technologies Recruitment value commitment to quality and safety. Be prepared to discuss how you prioritise these factors in your work. It’s about showing that you’re not just looking for a job, but that you genuinely care about contributing positively to their production environment.
