Network Splunk Developer

Salary: £41,000 - 71,500 per year

Requirements:

• 4-6 years experience in network operations, telemetry, monitoring or data analysis.
• Strong understanding of enterprise networking, including routing, switching, wireless and SD-WAN.
• Hands-on Splunk experience covering data ingestion, searches, dashboards and alerting.
• Experience with SNMP, syslog, telemetry streams, APIs and device metrics.
• Ability to translate network telemetry into actionable operational insights.
• Familiarity with incident, problem and change management.
• Strong analytical and communication skills.
• Python, SPL or API scripting experience is desirable.
• Experience with SDN/controller-based networks is desirable.
• Exposure to automation, CI/CD and large-scale network environments is desirable.
• Understanding of network KPIs, availability and performance metrics is desirable.

Responsibilities:

• Collect, normalise and onboard network device telemetry, metrics, logs and events into Splunk.
• Develop and maintain Splunk dashboards, searches, visualisations and alerts for Network Operations.
• Work closely with Network Engineering teams across routing, switching, wireless and SD-WAN environments.
• Develop alerting strategies to identify network degradation, anomalies and availability risks.
• Support incident triage, root-cause analysis and proactive network monitoring.
• Validate telemetry data quality, identify gaps and work with stakeholders to resolve issues.
• Support onboarding of new network platforms and device types.
• Document telemetry sources, dashboards, alert logic and operational processes.
• Provide support during major network rollouts and changes.

Technologies:

• API
• CI/CD
• Support
• Network
• Python
• Splunk

More:

We are offering a 12-month contract at £550 per day in Chester, with a hybrid working arrangement of 3 days per week. You will join a large enterprise network environment, supporting telemetry, monitoring and observability across a complex infrastructure estate.

last updated 34 week of 2026