Oracle Corporation

Principal Core Infrastructure Engineer

Oracle Corporation$114K — $234K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science or related field, or equivalent experience.
  • 8+ years in production backend or platform services.
  • Strong development experience in Java or similar object-oriented language.
  • Deep understanding of distributed systems, concurrency, and fault tolerance.
  • Experience leading technical initiatives across multiple teams.
  • Ability to diagnose complex production issues and enhance reliability.
  • Excellent written and verbal communication skills.

Responsibilities

  • Lead systems and initiatives from design to production validation.
  • Translate requirements into actionable technical designs.
  • Make informed tradeoffs to ensure system reliability and performance.
  • Design systems to handle failures and maintain functionality.
  • Write and review secure, maintainable Java code.
  • Establish performance and capacity models for services.
  • Lead incident investigations, and turn issues into automated solutions.

Benefits

  • Comprehensive medical, dental, and vision insurance.
  • Short and long-term disability coverage.
  • Paid time off and flexible vacation policy.
  • 11 paid holidays and paid sick leave.
  • Paid parental leave and adoption assistance.
  • 401(k) plan with company match.
  • Employee Stock Purchase Plan and financial planning assistance.
Full Job Description
Job Description

Oracle Cloud Infrastructure builds and operates large-scale cloud services in a distributed, multi-tenant environment. The SPLAT team owns critical platform services that provide secure API routing, service registration, traffic management, private connectivity, authentication, and operational controls for OCI services.

SPLAT sits in the request path for more than 300 OCI control planes and processes hundreds of billions of API requests each month. Our engineering challenges span high-throughput Java services, distributed systems, networking, security, observability, capacity management, deployment automation, and production reliability.

We are looking for a hands-on technical leader who can own substantial systems and cross-service initiatives. You will lead architecture and delivery, write and review production code, resolve complex operational problems, influence partner teams, and develop other engineers. The role requires strong distributed-systems judgment and the ability to make progress when requirements, ownership, or failure domains are not initially clear.

Responsibilities

Architecture and Delivery
  • Lead significant systems and initiatives from problem definition and design through implementation, rollout, adoption, and production validation.
  • Translate scalability, security, reliability, and business requirements into clear technical designs and execution plans.
  • Make sound tradeoffs involving availability, consistency, latency, throughput, durability, cost, and operational complexity.
  • Design for partial failures, retries, duplicate requests, mixed-version deployments, dependency degradation, and regional disruption.
  • Write and review secure, maintainable, well-tested Java code.
  • Define service contracts, compatibility requirements, migration plans, validation strategies, and rollback criteria.
Scalability and Operational Excellence
  • Establish capacity models, performance objectives, scaling strategies, and load-testing plans for high-throughput services.
  • Design effective throttling, load shedding, backpressure, caching, concurrency, and failure-recovery mechanisms.
  • Define useful service indicators, objectives, metrics, alarms, dashboards, runbooks, and deployment safeguards.
  • Lead complex incident investigations and convert recurring failures or manual procedures into automation and preventive engineering improvements.
  • Serve as a technical escalation point for problems that cross application, infrastructure, network, or organizational boundaries.
Technical Leadership
  • Provide architectural direction in one or more critical areas such as routing, authentication, private connectivity, runtime performance, observability, or deployment infrastructure.
  • Decompose broad initiatives so multiple engineers can own meaningful work while maintaining architectural consistency.
  • Mentor engineers through design, code review, delivery, and incident response.
  • Raise engineering quality through reusable systems, tools, standards, and operational practices.
  • Contribute to hiring and help identify architectural investments, platform gaps, and reliability risks for the team roadmap.
Cross-Team Execution
  • Align SPLAT and partner teams on technical decisions, responsibilities, dependencies, and rollout plans.
  • Communicate complex designs, tradeoffs, risks, and progress clearly to engineers and leaders.
  • Make progress under ambiguity by separating facts, assumptions, reversible decisions, and external dependencies.
  • Adjust direction when production evidence or new technical information invalidates earlier assumptions.
  • Use modern development and AI-assisted tools responsibly to improve engineering quality and productivity.
Minimum Qualifications
  • Bachelor's degree in Computer Science, Computer Engineering, or a related field, or equivalent practical experience.
  • 8+ years of experience designing, building, and operating production backend or platform services.
  • Strong development experience in Java or another modern object-oriented language.
  • Strong understanding of distributed systems, concurrency, fault tolerance, and production operations.
  • Experience leading substantial technical initiatives across multiple engineers or teams.
  • Demonstrated ability to diagnose complex production issues and improve service reliability.
  • Strong written and verbal communication skills.
Preferred Qualifications
  • Experience with high-throughput, low-latency services, HTTP, networking, proxies, or API gateways.
  • Experience with authentication, authorization, TLS, certificates, private connectivity, or multi-tenant security.
  • Experience with throttling, load shedding, caching, and capacity planning.
  • Experience with cloud infrastructure, Kubernetes, infrastructure as code, CI/CD, and deployment automation.
  • Experience improving a broader engineering organization through mentoring, shared tooling, or technical standards.
Skills
  • Software Design and Development
  • Backend Programming Languages
  • Distributed Systems
  • System Design


Qualifications

US: Hiring Range in USD from: $114,600 to $234,600 per annum. May be eligible for bonus, equity, and compensation deferral.

Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.
Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.

Oracle US offers a comprehensive benefits package which includes the following:
1. Medical, dental, and vision insurance, including expert medical opinion
2. Short term disability and long term disability
3. Life insurance and AD&D
4. Supplemental life insurance (Employee/Spouse/Child)
5. Health care and dependent care Flexible Spending Accounts
6. Pre-tax commuter and parking benefits
7. 401(k) Savings and Investment Plan with company match
8. Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
9. 11 paid holidays
10. Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
11. Paid parental leave
12. Adoption assistance
13. Employee Stock Purchase Plan
14. Financial planning and group legal
15. Voluntary benefits including auto, homeowner and pet insurance

The role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.
Career Level - IC4

About Oracle Corporation

Oracle Dyn Global Business Unit is a pioneer in managed DNS and a leader in cloud-based infrastructure that connects users with digital content and experiences across a global internet. Dyn's solution is powered by a global network that drives 40 billion traffic optimization decisions daily for more than 3,500 enterprise customers, including preeminent digital brands such as Netflix, Twitter, Linkedin and CNBC. Adding Dyn's best-in-class DNS and email services extend the Oracle cloud computing platform and provides enterprise customers with a one-stop shop for Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS). On January 31, 2017 Oracle completed the acquisition of Dyn, which now operates as an Oracle Infrastructure-as-a-Service (IaaS) global business unit (GBU).

Oracle Corporation Careers

Join Oracle Corporation, a global leader in technology and innovation, and be part of a team that values professional growth, leadership, and diversity. At Oracle, we offer unparalleled job opportunities in the tech industry, fostering a culture of innovation and continuous improvement.

Work You’ll Do

At Oracle, your work will directly impact the future of technology across industries. As part of our team, you will lead projects that redefine the way businesses operate, leveraging Oracle’s cutting-edge technology solutions. Our commitment to leadership in the tech community means you’ll be working at the forefront of innovation, enhancing your skills through hands-on experience and comprehensive diversity training.

Join Our Dynamic Team

Oracle is not just a technology company; we are a team of dedicated professionals committed to creating a supportive and inclusive environment. Here, every team member’s contribution is valued, and diversity is celebrated. With Oracle, you are not just accepting a job; you are joining a community that promotes personal and professional growth through constant learning and development opportunities.

Innovative Work and Career Advancement

Embrace the chance to do innovative work with Oracle Corporation, where we push the boundaries of what is possible. With over 130,000 dedicated professionals globally, Oracle offers a workplace where innovation and thought leadership thrive. This environment is perfect for those who are driven to explore new ideas and are eager for opportunities to advance their careers.

Explore Job Opportunities and Internships

Whether you’re a seasoned professional looking for your next career challenge or a student seeking a promising internship, Oracle provides a range of opportunities. Explore positions that match your skills and interests in areas such as cloud computing, enterprise software, and business analytics. Our hiring process is designed to find not just the right skills but also the right fit for Oracle’s unique culture.

Benefits and Culture

Oracle is committed to supporting our employees’ life and work ambitions. We offer competitive benefits, including health insurance, retirement plans, and wellness programs, all designed to support your career and well-being. Our culture of empowerment encourages networking and collaboration across teams and geographies, ensuring that innovation and creativity flourish.

Develop Your Skills Through Training and Networking

Prepare for your future with Oracle’s comprehensive training programs. From leadership development to technical skills enhancement, we provide the tools necessary to succeed in your career and stay ahead in the industry. Networking within Oracle’s global community will also open doors to collaborative opportunities and career advancement.

Stay Connected with Oracle Careers

Keep up to date with the latest from Oracle Corporation by following our careers blog. Gain insights from the experts and learn about new job openings as they become available. Personalize your job search and stay informed about Oracle’s career events and professional development opportunities.

Join Oracle Corporation—Where Careers Grow

At Oracle, we believe in nurturing the potential of our employees. The growth of our company is driven by the individual successes of our team members. We invite you to bring your unique talents to Oracle, join our mission to drive technological innovation, and help shape the future of the digital world.

Search Oracle Jobs

Ready to take the next step in your career? Search for open positions that align with your skills and passions. We are continuously looking for curious, creative, and motivated individuals to join our team. Explore the opportunities and find out how you can contribute to the success of Oracle Corporation.

Oracle Corporation: Leadership, Innovation, Opportunity.

Learn more about Oracle Corporation
Size
143,000 employees
Market Cap
$217.3 billion
Industry
Net Income
$12.8 billion
Founded
1977
5 Year Trend
+2.3%
Revenue
$39.6 billion
NASDAQ

Similar Jobs

More Jobs at Oracle Corporation

More Information Technology Jobs

Find similar Principal Core Infrastructure Engineer jobs: