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- Tasks: Design and improve scalable network infrastructure while ensuring reliability and performance.
- Company: Join a leading tech firm focused on innovative network solutions.
- Benefits: Attractive salary, flexible working options, and opportunities for professional growth.
- Why this job: Be at the forefront of network technology and make a significant impact.
- Qualifications: 10+ years in network engineering with strong automation and SRE skills.
- Other info: Collaborative environment with mentorship opportunities and career advancement.
The predicted salary is between 54000 - 84000 £ per year.
10+ years of hands-on experience in large-scale, production network environments.
The Senior Network SRE (Site Reliability Engineer) is responsible for designing, operating, and continuously improving highly available, scalable, and observable network infrastructure. This role blends deep networking expertise with SRE principles, automation, and software-driven operations to ensure reliability, performance, and rapid recovery across multi-vendor network environments.
The ideal candidate has extensive experience in routing, switching, firewalling, and wireless technologies, combined with strong automation skills and a data-driven approach to reliability and observability.
Key Responsibilities- Own the reliability, availability, and performance of enterprise and/or service-provider-grade network infrastructure.
- Define, implement, and track SLIs, SLOs, and error budgets for network services.
- Lead incident response for major network events, including root cause analysis (RCA) and postmortems.
- Drive continuous improvement through blameless postmortems and corrective action plans.
- Design resilient network architectures with redundancy, fault tolerance, and fast convergence.
- Architect and operate multi-vendor networks (Cisco, Juniper, Arista, Palo Alto, Fortinet, etc.).
- Design and maintain:
- Layer 2/Layer 3 routing and switching (BGP, OSPF, IS-IS, EIGRP).
- Data center, campus, and WAN architectures.
- Firewall and security policy frameworks.
- Enterprise and/or large-scale wireless networks.
- Design and maintain network automation using tools such as:
- Ansible.
- SaltStack.
- Python and network APIs.
- Implement comprehensive network observability using tools such as:
- Grafana.
- Splunk.
- Prometheus and related telemetry systems.
- Design and manage firewall policies, segmentation, and access controls.
- Partner with security teams on network security architecture and incident response.
- Ensure compliance with internal standards and external regulatory requirements.
- Automate security audits and configuration compliance checks.
- Work closely with software engineers, platform teams, and DevOps/SRE counterparts.
- Act as a technical leader and mentor for junior network and SRE engineers.
- Influence engineering best practices and reliability culture across teams.
- Provide clear communication during incidents and change management activities.
- 10+ years of experience in network engineering and operations.
- Deep knowledge of:
- Routing protocols (BGP, OSPF, IS-IS).
- Switching technologies (VLANs, VXLAN, EVPN).
- Firewalling and network security.
- Wireless networking at scale.
Network SRE in London employer: KBC Technologies Group
Contact Detail:
KBC Technologies Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Network SRE in London
✨Tip Number 1
Network with industry professionals! Attend meetups, webinars, or conferences related to SRE and networking. This is a great way to make connections and learn about job openings that might not be advertised.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving automation and network design. This can really set you apart when you're chatting with potential employers.
✨Tip Number 3
Practice your interview skills! Mock interviews can help you get comfortable discussing your experience with routing, switching, and incident management. We recommend finding a friend or using online platforms to simulate the real deal.
✨Tip Number 4
Apply through our website! We have a streamlined application process that makes it easy for you to showcase your expertise in network reliability and operations. Don’t miss out on the chance to join our team!
We think you need these skills to ace Network SRE in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Network SRE role. Highlight your 10+ years of experience in network engineering, focusing on your hands-on skills with routing, switching, and automation. We want to see how your background aligns with our needs!
Showcase Your Projects: Include specific projects where you've designed or improved network infrastructure. Mention any automation tools like Ansible or Python that you’ve used. This helps us understand your practical experience and how you can contribute to our team.
Be Clear and Concise: When writing your application, keep it clear and to the point. Use bullet points for easy reading and make sure to highlight your key achievements. We appreciate straightforward communication, especially when it comes to technical details!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining the StudySmarter team!
How to prepare for a job interview at KBC Technologies Group
✨Know Your Networking Stuff
Make sure you brush up on your routing protocols, switching technologies, and firewalling skills. Be ready to discuss your hands-on experience with multi-vendor networks and how you've tackled challenges in large-scale environments.
✨Show Off Your Automation Skills
Prepare to talk about your experience with automation tools like Ansible or SaltStack. Have examples ready of how you've implemented Infrastructure as Code and reduced manual toil through automation—this will show your ability to drive efficiency.
✨Be Ready for Incident Management Scenarios
Expect questions around incident response and root cause analysis. Think of specific incidents you've managed, how you led the team through it, and what you learned from the postmortems. This shows your reliability and problem-solving skills.
✨Demonstrate Your Collaboration Skills
Since this role involves working closely with software engineers and DevOps teams, be prepared to discuss how you've collaborated in the past. Share examples of how you've influenced best practices and communicated effectively during high-pressure situations.
