Network Reliability Engineer

CompanyOracle

LocationUnited Kingdom

Posted At1/22/2026

UK Visa Sponsorship Analytics

Occupation Type

IT network professionals

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£45,600 (£23.38 per hour)

Occupation rate applies

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Description

OCI Network Availability is looking for a Network Reliability Engineer to build and

operate services that enhance the availability of the Oracle Cloud Network Infrastructure.

A Network Reliability Engineer (NRE) is primarily focused on applying an engineering approach to measure and automate a network's reliability to align with Organization's service-level objectives, agreements, and goals.

The duties of the NRE team entail promptly responding to network disruptions, pinpointing the underlying cause, and collaborating with internal and external stakeholders to fully restore functionality. The NRE team members also oversee the automation of recurring tasks in daily operations to streamline processes, enhance workflow efficiency, and increase overall productivity.

As OCI is a cloud-based network with a global footprint, this support will include hundreds of thousands of network devices supporting millions of servers, connected over a mix of dedicated backbone infrastructure, CLoS Network, and the Internet.

In this role you will:

Support the deployment and operations of a large-scale global Oracle cloud
computing environment (Oracle Cloud Infrastructure - OCI)

Use and contribute to procedures and tools to develop and safely execute network

changes

Contribute to enhancing cross-organizational operational runbooks

Assist with onboarding new team members

Provide break-fix support for network events, collaborate with team members on

event remediation, and contribute to post-event root cause analysis

Develop scripts to automate routine tasks for teams and business units

Coordinate with network automation and monitoring service teams to test and

implement new operational tools and services

Build dashboards to represent and review network performance data

Participate in an on-call rotation

Preferred Qualifications:

Bachelor’s degree in CS or related engineer field with 1+ years of Network
Engineer experience or Master’s degree.
Experience working in a large ISP or cloud provider environment
Experience working in a network operations role.
Broad understanding of protocols and services such as MPLS, BGP/OSPF/IS-IS, TCP,
IPv4, IPv6, DNS, DHCP, VPN, and SSL.
Some experience with scripting or automation – Python preferred
Some experience with network monitoring and telemetry solutions
Some experience with network modelling and programming – YANG, OpenConfig,
NETCONF