Sr. Network Site Reliability Engineer (SREs)

London - UK

Monthly Salary: Not Disclosed

Experience Required: 5years

Posted on: 3 hours ago

Vacancies: 1 Vacancy

Job Summary

Overview

We are seeking a highly experienced Senior Network SRE with deep expertise across multi-vendor network infrastructure automation and reliability engineering. The ideal candidate will possess strong technical leadership hands-on engineering capabilities and a passion for building resilient scalable and observable network environments.

Key Responsibilities

Design implement and maintain highly available network solutions across routing switching firewalling and wireless technologies.
Apply SRE principles to improve network reliability scalability and performance.
Develop and maintain automation workflows using Ansible Salt and related frameworks to reduce operational toil.
Build and operate monitoring alerting and observability dashboards using tools such as Grafana and Splunk.
Proactively identify network bottlenecks performance issues and reliability risks implementing long-term fixes rather than reactive solutions.
Support incident response root cause analysis and post-incident reviews with a focus on continuous improvement.
Collaborate with cross-functional engineering security and operations teams to ensure network solutions meet business and technical requirements.
Contribute to documentation runbooks design artifacts and operational standards.
Participate in capacity planning network modernization initiatives and automation-first strategies.

Required Skills & Experience

10 years of hands-on experience in enterprise or service provider network engineering.
Expertise in multi-vendor routing switching firewalling and wireless technologies.
Deep understanding of network protocols (BGP OSPF EIGRP STP VXLAN VPNs QoS MPLS etc.).
Strong experience with infrastructure automation using Ansible and Salt.
Proficiency with observability tooling such as Grafana Splunk or equivalent.
Solid understanding of SRE practices including SLIs SLOs error budgets and proactive reliability engineering.
Strong troubleshooting analytical and performance optimization skills.
Excellent communication and collaboration skills with the ability to influence and guide technical stakeholders.

Nice to Have

Experience with network programmability (Python API-driven networking NetConf/RESTConf).
Exposure to cloud networking (AWS Azure GCP).
Knowledge of zero-trust SD-WAN and network security best practices.
Experience creating self-healing or fully automated network workflows.

OverviewWe are seeking a highly experienced Senior Network SRE with deep expertise across multi-vendor network infrastructure automation and reliability engineering. The ideal candidate will possess strong technical leadership hands-on engineering capabilities and a passion for building resilient sc...

Overview

Key Responsibilities

Design implement and maintain highly available network solutions across routing switching firewalling and wireless technologies.
Apply SRE principles to improve network reliability scalability and performance.
Develop and maintain automation workflows using Ansible Salt and related frameworks to reduce operational toil.
Build and operate monitoring alerting and observability dashboards using tools such as Grafana and Splunk.
Proactively identify network bottlenecks performance issues and reliability risks implementing long-term fixes rather than reactive solutions.
Support incident response root cause analysis and post-incident reviews with a focus on continuous improvement.
Collaborate with cross-functional engineering security and operations teams to ensure network solutions meet business and technical requirements.
Contribute to documentation runbooks design artifacts and operational standards.
Participate in capacity planning network modernization initiatives and automation-first strategies.

Required Skills & Experience

10 years of hands-on experience in enterprise or service provider network engineering.
Expertise in multi-vendor routing switching firewalling and wireless technologies.
Deep understanding of network protocols (BGP OSPF EIGRP STP VXLAN VPNs QoS MPLS etc.).
Strong experience with infrastructure automation using Ansible and Salt.
Proficiency with observability tooling such as Grafana Splunk or equivalent.
Solid understanding of SRE practices including SLIs SLOs error budgets and proactive reliability engineering.
Strong troubleshooting analytical and performance optimization skills.
Excellent communication and collaboration skills with the ability to influence and guide technical stakeholders.

Nice to Have

Experience with network programmability (Python API-driven networking NetConf/RESTConf).
Exposure to cloud networking (AWS Azure GCP).
Knowledge of zero-trust SD-WAN and network security best practices.
Experience creating self-healing or fully automated network workflows.