Oracle Corporation

Senior Core Infrastructure Engineer

Oracle Corporation$120K — $150K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8 years of software development experience or relevant advanced degree with experience requirements
  • Proficiency in distributed systems design and management
  • Strong background in software engineering principles and phases
  • Experience with modern web development frameworks
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud
  • Hands-on experience with testing and automation at the system level
  • Knowledge of API development and integration best practices

Responsibilities

  • Design and implement scalable components for distributed systems
  • Optimize systems for large-scale data processing
  • Collaborate to develop fault-tolerant components with redundancy and automatic failover
  • Utilize performance and load testing to ensure reliability
  • Proactively detect issues through alarms and monitoring dashboards
  • Draft runbooks and participate in incident response efforts
  • Ensure compliance with security standards and documentation requirements

Benefits

  • Engagement in continuous learning opportunities
  • A culture of knowledge sharing and collaboration
  • Access to the latest technologies and tools
  • Flexible work arrangements
  • Participation in innovative projects that impact the organization
  • Career growth opportunities through mentorship and training
Full Job Description
Job Description

Designs, implements, and optimizes components in distributed systems with an emphasis on scalability, resiliency, and operability. Delivers features and load/performance tests; leverages data plane platforms and distributed state tools for high-volume retrieval, storage, and processing; and reviews peers' implementations for scalability compliance. Builds fault-tolerant paths (redundancy, replication, automatic failover), applies recovery-oriented principles, and implements retries, circuit breakers, and timeouts. Proactively detects and mitigates issues via tests, alarms, dashboards, and telemetry; authors runbooks and participates in incident response and RCAs. Implements standard replication and synchronization, develops automation/IaC for troubleshooting and maintenance, and applies advanced security controls (encryption, access, remediation) while ensuring change, compliance, and documentation standards are met.

Responsibilities

Key Responsibilities
System Design & Architecture - System Scalability:
-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.
System Design & Architecture - System Reliability Design:
-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.
System Design & Architecture - System Reliability Performance:
-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.
System Design & Architecture - Correctness / Availability:
-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.
Operational Troubleshooting & Incident Management:
-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.
Compliance & Security:
-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
Automation & Change Management:
-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.

Core Responsibilities
Planning & Execution:
-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
Collaboration & Partnership:
-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.
Problem Solving:
-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
Continuous Learning:
-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..
Continuous Improvement:
-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.

Qualifications

Minimum Job Qualifications
Education and/or Experience:
8 years of experience in software development

OR

Bachelor's of Technology (B.Tech) Degree in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field AND 4 years of experience in software development

OR

Bachelor's Degree in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field AND 4 years of experience in software development

OR

Master's of Technology (M.Tech) Degree in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field AND 2 year of experience in software development

OR

Master's Degree in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field AND 2 year of experience in software development

OR

Doctorate in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field.

Job Skills:
Same skills as prior level plus;
Distributed Systems: Demonstrated ability in or knowledge of distributed systems, including designing or managing scalable, secure, and highly available software systems.
Prototyping: Demonstrated experience creating and refining prototypes for system validation and stakeholder feedback.
Computer Science Programming: Demonstrated understanding of computer science principles and ability to implement them in code.
Software Engineering: Demonstrated proficiency in all phases of software engineering and development.
Web Development: Demonstrated ability in or knowledge of web development, including designing, developing, or maintaining modern web applications using current frameworks.
Innovation: Demonstrated ability in or knowledge of innovation, including generating or supporting new ideas, technologies, or processes for organizational growth.
Cross-Functional/Team Collaboration: Demonstrated ability in or knowledge of cross-functional collaboration, including working with stakeholders across teams or geographies to achieve common objectives.
Information Vulnerabilities: Demonstrated ability to assess and mitigate vulnerabilities in IT and physical information assets.
Operating Systems: Demonstrated ability in or knowledge of operating systems, including installing, upgrading, and troubleshooting various operating environments.
API Development: Demonstrated ability to develop, test, and maintain secure APIs for application integration.
API Integration: Demonstrated ability to build and manage robust API integrations for seamless interoperability between systems.
Applied Algorithm Engineering: Demonstrated skill in designing, analyzing, and optimizing algorithms for efficiency and scalability.
Source Control: Demonstrated ability in or knowledge of source control, including managing and documenting code versions and release branches.

Cloud - Cloud Platforms Experience:
2 years of professional experience with cloud platforms (e.g., AWS, Azure, Google, Oracle Cloud).
Testing and Automation Experience:
3 years of experience working in testing and automation at the system level.
Distributed Systems Experience:
2 year of experience working with delivering and operating large-scale distributed systems.

Preferred Job Qualifications
Education and/or Experience:
8 years of experience in software development

OR

Bachelor's of Technology (B.Tech) Degree in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field AND 4 years of experience in software development

OR

Bachelor's Degree in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field AND 4 years of experience in software development

OR

Master's of Technology (M.Tech) Degree in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field AND 2 years of experience in software development

OR

Master's Degree in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics, or related field AND 2 years of experience in software development

OR

Doctorate in Computer Science, Computer Engineering, Software Engineering, Electrical/Electronics Engineering, Computer Information Systems, Information Systems, Information Technology, Telecommunications, Mathematics, Physics.
People Leadership / Management Experience:
2 year of experience with cloud platforms (e.g., AWS, Azure, Google, Oracle Cloud).

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.

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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.

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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.

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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.

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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.

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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

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