Senior Core Infrastructure Engineer

Oracle•Seattle, WA

1d•Onsite

About The Position

Oracle Cloud Infrastructure (OCI) delivers mission-critical applications for top tier enterprises around the world. Our cloud offers unmatched hyper-scale, multi-tenant services deployed in more than 50 regions worldwide. OCI is expanding its mission beyond the traditional boundaries of public cloud to include dedicated, hybrid and multi cloud, edge computing, and more. As a part of Technical Strategy Oversight team (TSO) within OCI, our mission is to maximize customer choice and transparency while delivering high-value cloud solutions. We are at the strategic center of OCI’s most ambitious projects—architecting and delivering next-generation platforms and frameworks to empower developers and support groundbreaking cloud services. An engineer at any level can have a significant technical and business impact. In our area, we specialize on everything related to distributed database systems and cloud services. We are looking for people who have experience or are deeply interested in databases, distributed systems and cloud services. There is always something new to do at our team, whether it’s enhancing our existing products or building a completely new one from scratch. As a member of the Cloud Services Development teams, you will own the software design and development for major components of Oracle’s Cloud Infrastructure. Our team is the centralized database store for Oracle Public Cloud.

Requirements

5+ years of experience delivering and operating large scale, highly available distributed systems and/or cloud services
Strong knowledge of Java with scripting languages such as Python, Perl, etc.
Strong knowledge of data structures, algorithms, operating systems, distributed systems and cloud services fundamentals
Working familiarity with networking protocols (TCP/IP, HTTP) and standard network architectures
Strong understanding of databases, NoSQL systems, storage, and distributed persistence technologies especially in cloud
Design, develop, troubleshoot and debug software programs for databases, applications, tools, networks etc.

Nice To Haves

Strong knowledge of Terraforms and/or Ansible is preferred

Responsibilities

Implements and contributes to the development for components of distributed systems that support horizontal and vertical scaling including leveraging distributed state management tools.
Optimizes code and/or systems for large-scale data processing in large-scale systems.
Implements scalability requirements for assigned components and reviews implementation of team members.
Leverages components of data plane platforms to handle large-scale data retrieval, storage, and processing.
Implements performance and load testing.
Collaborates with team to build fault-tolerant components capable of withstanding in-service updates by implementing redundancy, replication, and automatic failover mechanisms.
Applies recovery oriented computing principles to design components that effectively handle service disruptions.
Implements retry mechanisms, circuit breakers, and timeouts to help handle network unreliability.
Implements tests and alarm configurations to proactively detect and address issues/failures.
Supports efforts to recover from failures by drafting and executing runbooks and operational procedures.
Builds and customizes dashboards, telemetry systems, and alerting mechanisms to monitor component health.
Designs and implements functional requirements and testing for assigned features within an existing system.
Implements tests scenarios (e.g., fault-injection, brown-out) to evaluate system correctness.
Implements standard data replication and synchronization techniques to maintain data integrity and availability.
Diagnoses, debugs, and resolves issues in system components to support ongoing operation.
Implements basic strategies to prevent interruptions, ensuring no maintenance windows are required for customers and users when resolving issues.
Designs and implements automation scripts and tooling used to troubleshoot operational issues.
Participates in operational support rotations, assisting in incident responses and root cause investigations.
Applies advanced security measures to protect data and applications in multi-tenant environments, including encryption and access controls.
Implements remediation plans to continuously improve security.
Collaborates with the team to ensure cloud infrastructure complies with relevant industry standards and regulations and that documentation is up-to-date
Maintains automation scripts and tools (e.g., Infrastructure as Code (IaC)) for managing cloud infrastructure.
Adheres to change management plans for patching, updating, and rolling back applications.
Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements.
Prioritize and adjust work as resources or timelines change, with some guidance
Collaborates across teams to align on expectations and achieve shared objectives. Builds and maintains a comprehensive understanding of business, stakeholder, and/or customer needs to build and support effective partnerships. Actively listens to diverse perspectives and asks questions to ensure understanding of others.
Independently identifies and addresses standard and non-standard issues in accordance with standard practices, escalating more complex issues as appropriate. Analyzes data and/or information from multiple sources to troubleshoot standard and non-standard errors. Contributes to knowledge sharing and best practices
Embraces continuous learning by actively seeking to build knowledge and new skills and/or tools, and staying current with industry trends and best practices. Seeks out and leverages feedback and training to improve skills. Contributes to a culture of continuous learning and knowledge sharing with team members..
Develops ideas and recommends updates to increase the efficiency and effectiveness of processes, protocols, and workflows within a team. Seeks input from team members on alternative approaches and methods for improving work.

Benefits

Medical, dental, and vision insurance, including expert medical opinion
Short term disability and long term disability
Life insurance and AD&D
Supplemental life insurance (Employee/Spouse/Child)
Health care and dependent care Flexible Spending Accounts
Pre-tax commuter and parking benefits
401(k) Savings and Investment Plan with company match
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.
11 paid holidays
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.
Paid parental leave
Adoption assistance
Employee Stock Purchase Plan
Financial planning and group legal
Voluntary benefits including auto, homeowner and pet insurance