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Principal network development engineer

Galway
Oracle
Development engineer
€125,000 - €150,000 a year
Posted: 23 October
Offer description

Principal Network Development Engineer at Oracle


Overview

Join Oracle’s IES Data Center Network Engineering team, where you’ll maintain a highly available infrastructure that spans US and global centers for both IES and OHAI environments. Your role will cover core routing and switching, advanced fabric technologies, network automation, and lifecycle management of hardware and software, supporting the migration of Cerner and OHAI tenants to Oracle Cloud Infrastructure.


Who We Are

Oracle Cloud continues to innovate breakthroughs by providing autonomous database and cloud services to an ever‑increasing customer base. The IES Data Center Services group is an industry leader focused on migrating traditional, on‑premises workloads to Oracle Cloud Infrastructure.


What You’ll Do

The IES Data Center Network Engineering team requires experienced Network Development Engineers who possess deep architectural knowledge and extensive migration experience. You will ensure site reliability, performance, and security while leading migration efforts to the next generation cloud infrastructure.


Responsibilities

* Maintain core routing and switching, advanced fabric technologies, and network automation across multiple data centers.
* Manage monitoring, security, and lifecycle operations of network hardware and software.
* Lead migration of Cerner and OHAI tenants to Oracle Cloud Infrastructure, ensuring performance and reliability.
* Utilize automation tools (Python, Ansible, Chef, Docker, REST, YAML) for network configuration and management.
* Perform protocol and packet analysis, capacity management, and performance optimization.
* Document network designs, configurations, and procedures in a detailed technical style.
* Collaborate with cross‑functional teams to support network operations and engineering initiatives.


What You’ll Bring

* Extensive professional experience designing and supporting carrier‑grade, IP‑based ISP, web‑scale, and data‑center network environments.
* Expertise in virtual cloud network technologies (OCI, Azure, AWS, GCS).
* Deep knowledge of routing protocols (BGP, iBGP, EGP, MPLS, IS‑IS, OSPF, IPSEC) and layer‑4‑7 protocols (TCP, UDP, SMB, RCP, TLS, SSL, HTTP/S, DNS, SNMP, SMTP, SSH).
* Proficiency in automation and scripting (Python, Ansible, Chef, Docker, REST, YAML).
* Experience with Git/DevOps version control and CI/CD pipelines.
* Understanding of network life‑cycle management and documentation practices.
* Capacity management, traffic engineering, and performance optimization skills.
* Familiarity with system monitoring and KPI definition for network services.


What We Will Offer You

* A competitive salary with exciting benefits.
* Flexible and remote working options.
* Learning and development opportunities to advance your career.
* An Employee Assistance Program to support your mental health.
* Employee resource groups that champion diverse communities.


Qualifications

Career Level – IC5


Equal Employment Opportunity Statement

Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability, and protected veteran status. Oracle considers qualified applicants with arrest and conviction records pursuant to applicable law. If you require accessibility assistance or accommodation, contact us at accommodation-request_mb@oracle.com or +1 888 404 2494.

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