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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Core Infrastructure Engineer - **Company:** Oracle - **Location:** Bismarck, ND, United States - **Experience:** Expert - **Salary:** $79,200.0 - $209,500.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Confluence, JIRA, Code Generation, Code Review, Concurrency Controls, Concurrent Computing, Continuous Integration, Linux, DevOps, Distributed Data Store, Distributed Systems, Domain Name System Security Extensions, Domain Name System (DNS), Github, Python (Programming Language), Network Control, Networking Basics, Productivity Software, E2e Testing, Software Tools, Cloud Services, Ansible, Swagger, Runbook, Service Design, Service Development Studio, Software Engineering, Openapi, Software Troubleshooting, Core Api, Gitlab-ci, Kubernetes, Bitbucket, Api Design, Restful APIs, Terraform, Oracle Cloud Infrastructure, Api Management, Docker - **Published:** September 2, 2026 - **Apply:** https://www.juju.com/job/00000000gqcfzx ## About the Role * 8+ years of professional software engineering experience, with a track record of shipping and operating resilient production services. * 4+ years of hands-on experience building production-grade distributed systems, cloud services, and/or control-plane platforms. * Strong proficiency in Java, including production service development, concurrent programming, and performance troubleshooting. * Demonstrated ability to use AI-assisted development tools and agentic workflows to improve design, code generation, testing, troubleshooting, and process automation while maintaining strong engineering judgment. * Strong API design skills, including RESTful service design and OpenAPI/Swagger or comparable API contracts. * Experience designing reliable stateful workflows, including asynchronous processing, retries, idempotency, concurrency control, and failure recovery. * Solid understanding of Linux systems, networking fundamentals, and highly available distributed systems. * Experience with containers and orchestration technologies such as Docker and Kubernetes. ORACLE CLOUD INFRASTRUCTURE | ENGINEERING Senior Core Infrastructure Engineer - DNS Control Plane Experience with infrastructure-as-code and configuration automation, especially Terraform and tools such as Ansible or Chef. * Strong testing discipline across unit, integration, and end-to-end testing, with a commitment to secure and safe rollout practices. * Clear written and verbal communication skills and the ability to collaborate effectively across organizational boundaries. Preferred Qualifications * DNS expertise, including authoritative DNS, zone and record management, DNS delegation, TTLs, DNSSEC, and DNS change propagation. * Experience with cloud control planes, resource lifecycle management, or multi-tenant platform APIs. * Knowledge of internet protocols and security standards, including DNS, TLS, HTTP, and REST. * Experience with relational or distributed data stores and schema evolution for highly available services. * Familiarity with modern CI/CD platforms such as OCI DevOps, GitHub Actions, or GitLab CI/CD, and engineering productivity tools including Bitbucket, Jira, and Confluence. * Experience operating mission-critical services in a 24/7 environment. ## Description What You'll Do * Design and implement control-plane services and APIs for DNS zones, records, views, policies, and routing configuration. * Build reliable workflows for validation, change orchestration, propagation, reconciliation, and lifecycle management across distributed DNS infrastructure. * Develop production services and libraries primarily in Java, with supporting automation in Python where needed, and a strong focus on API design and correctness. * Use AI-assisted engineering tools and agentic workflows to accelerate implementation, testing, incident investigation, and operational automation, with appropriate human review, security, and quality controls. * Improve safety and operational resilience through idempotent workflows, optimistic concurrency, auditability, rollback paths, canary releases, and feature flags. * Own observability and operational readiness: metrics, logs, tracing, SLOs, runbooks, capacity planning, and thoughtful on-call participation. * Partner with DNS data plane, security, networking, and SRE teams to deliver secure, end-to-end platform improvements. * Contribute technical leadership through design reviews, code reviews, documentation, and mentoring of other engineers., * You deliver control-plane capabilities that make DNS changes safer, faster, and easier for customers and internal operators. * You improve the reliability, auditability, and operability of DNS configuration workflows at scale. * You raise engineering standards through pragmatic design, rigorous testing, and collaborative technical leadership. Disclaimer: Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements. ## Related Videos - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [Building a Cloud Platform Where Everything is Just Another Kubernetes Resource](https://www.wearedevelopers.com/videos/100137-building-a-cloud-platform-where-everything-is-just-another-kubernetes-resource) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Building Applications with Infrastructure as Code](https://www.wearedevelopers.com/videos/887-building-applications-with-infrastructure-as-code) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [Now is the time for industrialized software development](https://www.wearedevelopers.com/magazine/601-now-is-the-time-for-industrialized-software-development) - [Top Must-Visit Developer Conferences in the US in 2026](https://www.wearedevelopers.com/magazine/679-top-must-visit-developer-conferences-in-the-us-in-2026)