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Sr. Principal Network Development Engineer

Oracle

Oracle

Ireland · Sweden
Posted on Feb 27, 2026

Position requires residency in Ireland or Sweden

Organizational Overview:

Oracle Cloud continues to drive innovation across the infrastructure and cloud services space, empowering enterprise customers worldwide through automation, scalability, and security. Oracle’s Infrastructure Engineering Services (IES) Cloud Services group is an industry leader focused on innovation, service delivery, and migration of traditional, on-premises workloads to Oracle Cloud Infrastructure. Our customer base includes fortune 500 and industry leaders across a variety of sectors including Oracle Health and AI (OHAI), Federal/Government, Communications, Financial Services, Health Sciences, Hospitality, Retail, Utilities, Construction and Engineering. Together, we are purposeful, industry leading experts in cloud service delivery providing the next generation of Cloud services hosted in the Oracle Cloud. One of the team's core priorities of the group, is the migration of Cerner and OHAI tenants to Oracle Cloud Infrastructure (OCI).

Leading the transformation and migration for the IES Cloud Services customers, our Cloud Network Engineering team, designs, plans, and delivers, the OCI cloud infrastructure services for our hosted tenants. Ensuring Site UP is the top priority, we are laser focused on ensuring site reliability, performance, and security while leading migration efforts to the next generation cloud infrastructure. Consisting of a group of experienced Network Development Engineers, Cloud Architects, and Software Developers, the IES Cloud Network Engineering group is the high-octane engine powering the transformation of our Cloud based Network infrastructure.

As a Sr. Principal Network Development Engineer you will be part of a highly technical, geographically disbursed group of Cloud Network Development Engineers. You will be responsible for designing, testing, and building Virtual Cloud Network environments for the OHAI and Cerner products, applications, and database systems. You will meet with product and application teams to gather requirements, understand dependencies, and design traffic pattern to support the migration from Data Center hosting, to OCI Virtual Cloud environments. You will develop and refine automation tools, methods, and design templates to facilitate and improve migration efficiency. Ensuring least privileged access and secure virtual network environments is a critical component of the role. You will use your deep knowledge of routing protocols, automation and programming skills, and problem solving capabilities to analyze complex infrastructure challenges and develop scalable, reliable solutions.


Only Oracle brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise into a better future for all. Discover your potential at a company leading the way in AI and cloud solutions that impact billions of lives.

True innovation starts when everyone is empowered to contribute. That’s why we’re committed to growing a workforce that promotes opportunities for all with competitive benefits that support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling 1-888-404-2494 in the United States.

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 veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.


Do you enjoy complex puzzles and challenging problems? Do you believe variability and complexity are the anthesis of stability and reliability? Do you believe comprehensive risk analysis should guide design decisions? Do you feel that problem avoidance trumps the diving save? Do you describe yourself as a lifelong learner? If you answer yes to each, then Oracle’s IES Network Engineering team is looking for YOU! Leading the transformation and migration for our Oracle Health AI (OHAI) EU Sovereign and Swedish customers, our Networking team plays a critical role in maintaining a secure, robust, and highly available network infrastructure. We are looking for a Senior Principal Network Development Engineer to provide technical network engineering expertise for the network engineering, delivery, and operational efforts in support of our hosted EU Sovereign and Swedish customers.

Career Level - IC5


What You'll Do:

  • Design, Migrate, & Support Oracle Cloud based Virtual Network SaaS components including European Sovereign and Sweden environments.
  • Design and deliver Virtual Cloud Network infrastructure and associated network transit from classic enterprise, hybrid and native cloud environments for Global Industry Units including Oracle Health and AI customers.
  • Author, present, and maintain Corporate Security Solution Assurance Process (CSSAP) documentation while assisting Global Industry tenants as well as Oracle Health and AI business units prepare and present theirs.
  • Lead the development and design of process and technology solutions enabling SaaS component risk assessment, defect cataloging, and maintenance prioritization.
  • Design and implement reporting and analytics measuring performance against OKRs, KPIs, and associated SLAS/OLAs.
  • Lead continuous improvement and engineering discipline maturity through Root Cause Analysis and Problem Avoidance.
  • Architect system demands and requirements into technical solutions.
  • Consult with and guide Global Industry Units and Oracle Health groups to migrate legacy environments to next generation Oracle Cloud Infrastructure providing interoperability, security, scalability, and availability for hosted cloud tenants.
  • Ensure Financial efficacy through optimal “right sizing” of infrastructure and cloud service components.
  • Participate in Live-Site Engineering reviews, of design plans, planned changes, and maintenance plans.
  • Assist Audit/Compliance Engineering partners with vulnerability risk assessment and remediation plans.
  • Assess and review new network component candidates (releases) for standards adoption and implementation to the Live Site environment.
  • Collaborate with peers and lead automation and innovation workshops for members of the extended organization.

Required Qualifications:

  • 7+ years of experience with network design, engineering, and operations in Virtual Hybrid/Multi Cloud Network technologies (OCI, Azure, AWS, GCP, etc)
  • 7+ years of experience designing, provisioning, and operating virtual cloud networks, including Network Firewall Services, Routing and NAT Gateways, and transit services including customer facing cloud connectivity products such as AWS DirectConnect, OCI FastConnect, and Azure ExpressRoute.
  • Expert level experience with internet routing protocols and concepts, including but not limited to IP, BGP, iBGP, EGP, MPLS, IS-IS, OSPF, IPSEC, & NAT.
  • Expert level knowledge of IP addressing, CIDR, and RFC 1918 strategy and implementation best practices.
  • Expert level knowledge of Layer 4-7 protocols including TCP, UDP, SMB, RCP, TLS, SSL, HTTP, HTTPS, DNS, SNMP, SMTP, and SSH.
  • Advanced level knowledge building and deploying Infrastructure as Code (IaC) in Cloud environments (OCI, AWS, Azure, GCP) using Terraform.
  • Advanced level automation experience including proficiency in a combination of languages such as Python, Ansible, Chef, Puppet, JSON, and YAML.
  • Expert level understanding of cloud networking constructs - VPC/VCN, DRG/TGW, VPN, private connectivity technologies, subnets, firewalls, load balancers, routing, and security lists.
  • Strong operational experience with Git-based version control (branching, code review, merge/pull requests) and continuous integration/continuous deployment (CI/CD) pipelines.
  • Expert level experience in capacity management, traffic engineering, and performance optimization.
  • Familiarity with cloud system monitoring concepts and ability to define key performance indicators and thresholds for new services.
  • Demonstrated experience with Cloud and Network life cycle management (LCM) programs including an ability to create and maintain detailed technical documentation of network and cloud system designs, configurations, and methods of procedure.
  • Demonstrated progressive increase in role specific responsibilities and associated complexities.

Additional preferred skills and experience:

  • Experience with Agile methodologies and Scrum.
  • Experience operating in a Linux/Unix environment.
  • Experience translating and managing the Incident to Problem Management workflow through a combination of process automation, defect cataloging, data warehousing, reporting and analytics.
  • Practical experience with Apex, Oracle BI, Grafana, or Power BI for system analytics and reporting.
  • Experience with network system change management and release management programs.
  • Experience with IP Address Management (IPAM) tools and applications including IP Control and BlueCat.
  • Demonstrated ability to define and measure performance of Objectives and Key Results (OKRs), KPIs, Operational Level Agreements (OLAs), and Service Level Agreements (SLAs).