Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead critical network incidents and drive automation for world-class services.
- Company: Join a globally leading tech client in a dynamic environment.
- Benefits: Competitive pay, flexible contract, and opportunities for innovation.
- Why this job: Make a real impact on network reliability and performance with cutting-edge technology.
- Qualifications: 10+ years in network engineering, strong troubleshooting, and leadership skills.
- Other info: Be part of a diverse team and contribute to exciting innovation projects.
The predicted salary is between 60000 - 84000 £ per year.
For one of our globally leading tech clients we are urgently looking for an experienced Senior Network Site Reliability Engineer (SRE) for a long contract based in London, UK. Its paying well and my client can interview asap!
Role Overview
We are seeking a highly experienced Senior Network Site Reliability Engineer (SRE) to join our global network operations team. This role is vital for ensuring the reliability, scalability, and performance of our network infrastructure. The ideal candidate will lead major incidents, troubleshoot complex technical issues, and drive automation and observability initiatives to maintain world‑class network services.
Required Skills
- Minimum 10 years of hands‑on experience in network engineering and operations.
- Deep expertise in routing, switching, firewalling, and wireless across multiple vendors.
- Strong troubleshooting skills with knowledge of overlay/underlay network architectures.
- Proficiency in Linux/Unix environments.
- Experience with automation and monitoring platforms.
- Ability to work independently, set technical direction, and mentor team members.
Key Responsibilities
- Lead Incident Management: Own and resolve critical network incidents, manage major outages, and provide expert guidance in high‑pressure situations.
- Advanced Troubleshooting: Diagnose and resolve complex issues across routing, switching, firewalling, and wireless domains.
- Technical Leadership: Set technical direction, mentor junior engineers, and promote a culture of operational excellence.
- 24/7 Operations: Participate in a shift‑based model to ensure continuous availability of critical network services.
- Multi‑Vendor Expertise: Work across diverse environments including Arista, Cisco, Cumulus, Spectrum Ethernet, InfiniBand, Palo Alto, Check Point, Mist, Aruba, A10, Netscaler, F5.
- Security & Segmentation: Support network segmentation, security policy enforcement, and VPN solutions (GlobalProtect, AnyConnect).
- Automation & Observability: Leverage tools such as Grafana, Big Panda, ServiceNow, ITMP, syslog, Splunk, Salt, Ansible, Prometheus to enhance monitoring, automation, and overall reliability.
- Innovation Projects: Contribute to wireless design and AI cluster deployments, supporting cutting‑edge initiatives.
If this is you, then please do not delay in applying!
Seniority level: Mid‑Senior level
Employment type: Contract
Job function: Information Technology
Senior Network SRE employer: US3 Consulting
Contact Detail:
US3 Consulting Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Network SRE
✨Tip Number 1
Network with industry professionals! Attend meetups, webinars, or tech conferences where you can connect with others in the field. This not only helps you learn about potential job openings but also gives you a chance to showcase your expertise.
✨Tip Number 2
Prepare for technical interviews by brushing up on your troubleshooting skills. Practice solving complex network issues and be ready to discuss your past experiences in leading incident management. We want to see how you handle pressure!
✨Tip Number 3
Showcase your automation and observability knowledge! Be prepared to talk about the tools you've used, like Grafana or Ansible, and how they've improved network reliability in your previous roles. This is key for a Senior Network SRE position.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we’re eager to find someone who fits the bill for this exciting opportunity!
We think you need these skills to ace Senior Network SRE
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Network SRE role. Highlight your 10+ years of experience in network engineering and any specific skills that match the job description, like troubleshooting or automation expertise.
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 your experience with multi-vendor environments and how you've led incident management in the past.
Showcase Your Technical Skills: Don’t just list your skills; demonstrate them! Include examples of how you've used tools like Grafana or Ansible in previous roles to enhance network reliability and performance.
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any updates!
How to prepare for a job interview at US3 Consulting
✨Know Your Tech Inside Out
Make sure you brush up on your technical skills, especially in routing, switching, and firewalling. Be ready to discuss specific scenarios where you've tackled complex issues, as this will show your depth of knowledge and experience.
✨Showcase Your Troubleshooting Skills
Prepare to share examples of how you've led incident management in high-pressure situations. Think of a couple of major outages you've resolved and be ready to explain your thought process and the steps you took to fix them.
✨Demonstrate Leadership and Mentorship
Since this role involves setting technical direction and mentoring junior engineers, come prepared with examples of how you've guided others in the past. Highlight any initiatives you've led that improved team performance or operational excellence.
✨Familiarise Yourself with Automation Tools
Get comfortable discussing automation and observability tools like Grafana, Ansible, and Splunk. Be ready to explain how you've used these tools to enhance network reliability and efficiency in your previous roles.
