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Network Reliability Engineer

Referment — United States · Posted ~14 hours ago

Senior

Skills

Network engineering Linux Windows Network monitoring Network security Incident response Automation Configuration as code Observability Networking Monitoring Security platforms Infrastructure as Code

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Summary ✨ AI‑Generated

A hands-on network reliability engineering role within a cross-platform infrastructure team. You will operate and improve production network infrastructure, troubleshoot high-impact incidents, administer monitoring and security platforms, automate repetitive operational work, manage configuration as code, and improve the measurability and reliability of network health.

Highlights

Hands-on infrastructure engineering with ownership of production network reliability, difficult incident resolution, observability improvements, automation, and safe infrastructure changes. The role spans a broad cross-platform environment and combines operational responsibility with engineering projects.

Description

Referment is working with an investment and technology organisation seeking a Network Reliability Engineer for a hands-on infrastructure engineering role. You will join a cross-platform systems team responsible for the reliability and continuing improvement of a complex production environment spanning Linux and Windows systems, business applications, high-performance networks and storage infrastructure. The remit combines operational ownership with engineering projects: resolving difficult incidents, improving observability, automating repetitive work and making changes safely. The Role Operate and engineer production network infrastructure with a focus on stability, reliability and safe change.Diagnose unfamiliar, high-impact technical problems under pressure.Administer network, monitoring and security platforms across a cross-platform environment.Develop automation that removes manual work, improves efficiency and manages configuration as code.Make network health measurable through effective metrics, monitoring, diagnostics and tracing.Contribute to broader infrastructure engineering projects. What We're Looking For At least five years of hands-on experience operating and engineering production networks at scale, including on-call responsibility.Strong fundamentals across UDP, TCP/IP, BGP and OSPF, with working knowledge of PIM and IGMP multicast technologies.Experience writing and maintaining automation, ideally using Python.Hands-on knowledge of firewall and security platforms.Experience with network observability, metrics, monitoring and diagnostic tooling.Understanding of declarative configuration management.A technical degree or equivalent professional experience. This could suit a senior network engineer, network automation engineer, network-focused site reliability engineer, or infrastructure engineer who has owned large production networks. #Referment