Site Reliability Developer 4

Job description

Solve complex problems related to infrastructure cloud services and build automation to prevent problem recurrence. Design, write, and deploy software to improve the availability, scalability, and efficiency of Oracle products and services. Design and develop designs, architectures, standards, and methods for large-scale distributed systems. Facilitate service capacity planning and demand forecasting, software performance analysis, and system tuning.

Work with Site Reliability Engineering (SRE) team on the shared full stack ownership of a collection of services and/or technology areas. Understand the end-to-end configuration, technical dependencies, and overall behavioral characteristics of production services. Responsible for the design and delivery of the mission critical stack, with focus on security, resiliency, scale, and performance. Authority for end-to-end performance and operability. Partner with development teams in defining and implementing improvements in service architecture. Articulate technical characteristics of services and technology areas and guide Development Teams to engineer and add premier capabilities to the Oracle Cloud service portfolio. Understand and communicate the scale, capacity, security, performance attributes, and requirements of the service and technology stack. Demonstrate clear understanding of automation and orchestration principles. Act as ultimate escalation point for complex or critical issues that have not yet been documented as Standard Operating Procedures (SOPs). Utilize a deep understanding of service topology and their dependencies required to troubleshoot issues and define mitigations. Understand and explain the affect of product architecture decisions on distributed systems. Professional curiosity and a desire to a develop deep understanding of services and technologies.

A BS or MS in Computer Science, or equivalent. Identifies and implements complex solutions to knowledge of server hardware and software configuration, networking, standard internet services, scripting languages, cloud computing patterns, technology security and compliance. Experience running large scale customer facing web services. Identifies and implements complex solutions to understanding of load balancing technologies and experience with development in programming languages, databases and big data stores, and container technologies. Work involves defining and documenting technical architecture of complex and highly scalable products. A minimum of 8+ years experience of running large scale customer facing web services.

Desired profile

Qualifications :

Principal Site Reliability Engineer





About Oracle Production Engineering

Oracle Cloud Production Engineering plays a critical role in delivering and supporting best-of-breed cloud solutions to Oracle customers.

Oracle Cloud is the industry's broadest and most integrated public cloud. It offers best-in-class services across software as a service (SaaS), platform as a service (PaaS), and infrastructure as a service (IaaS), and even lets you put Oracle Cloud in your own data center. Oracle Cloud helps organizations drive innovation and business transformation by increasing business agility, lowering costs, and reducing IT complexity.

The Oracle Cloud has shown strong adoption, supporting 70+ million users and more than 30+ billion transactions each day. It runs in 19 data centers around the world.

Our team provides 24/7/365, follow-the-sun coverage while pushing the boundaries of what can be accomplished in the cloud. Advancing cloud computing means great growth opportunities, and highly rewarding experiences working in our expanding computing environments and DEVOPS teams.




About The Job

A unique opportunity to join a rapidly growing world-class team to engineer cutting edge Oracle Cloud technologies and infrastructure that make up the Oracle Cloud solutions. As part of the SRE team, you will be continually challenged and have an opportunity to contribute to the Oracle Cloud success every day, working closely with the development partners.

As a Site Reliability Engineer, you will solve interesting technical challenges by defining, designing, deploying, and troubleshooting key Oracle Cloud services, platforms, and infrastructure, always thinking about reliability, scalability, resilience, security, and performance.

The ideal candidate for this engaging and visible technical leadership role would have the experience of a developer, the wits of a systems and infrastructure whiz, and the courage of a spirited "closer". All these qualities bundled up in an affable communicator in order to make our Oracle Cloud customers successful.




What You'll Do

·  Service Ownership –You will be part of the SRE team, whose mission is the shared full stack ownership of a collection of services and/or technology areas, with our Development partners.
·  Ownership Scope – As an SRE, you will understand the end-to-end configuration, technical dependencies, and overall behavioural characteristics of the production services you own. In partnership with your Development partners, you will have the responsibility to ensure that services are designed and delivered to be mission critical with focus on security, resiliency, scale, and performance. SREs are the ultimate authority and are accountable for the end-to-end performance and operability of the services they own.
·  Service Design – As the Oracle Cloud evolves; you will partner with development teams in defining and implementing improvements in service architecture, both current and future. As an SRE, you will be an expert at articulating technical characteristics of your services and the dependencies between services, and guide Development teams to engineer and add premier capabilities to the Oracle Cloud service portfolio.
·  Operations Engineering – You will understand and be able to communicate the scale, capacity, security, performance attributes and requirements of the services you own. You are a Subject Matter Expert, able to understand and communicate every characteristic of your service stack, such as:
·  degradation and behaviour under load of the services and their dependencies
·  end-to-end tuning needs, optimizing resource utilization, as load patterns fluctuate
·  Instrumentation and metrics that clearly describe the service behaviours
·  scaling requirements and patterns
·  resiliency and recoverability, ensuring that backup / restore and disaster recovery capabilities are implemented, tested and maintained
·  Automation – You will have a clear understanding of automation and orchestration principles, and will be eager to automate, wherever and whenever the possibility arises, while simultaneously eliminating technical debt. Automation must be part of your DNA.
·  Prevention - Once you have expertly resolved an issue, you will immediately work on how to more quickly resolve the problem next time, with the goal to eventually prevent the problem happening ever again
·  Technical Experts - As service owner, you are the ultimate escalation point for complex or critical issues that have not yet been documented as SOPs for Level1 staff. You will usually get called in during major incidents as an SME, when the source of a problem is unclear. You will have the deep understanding of service topology and their dependencies required to troubleshoot issues and define mitigations.
·  Broad Interests - SREs are a rare mix of sysadmins and development Engineers, and as such have the ability to understand and explain the affect of product architecture decisions on the ability to run as distributed systems. They are driven by professional curiosity and a desire to a develop deep understanding of the their services and the technologies they depend upon.
·  Represent SRE - Proactive, self-motivated, customer-focused, organized, and a good communicator. SRE can be expected to represent Cloud products and engineering in sensitive forums.




What You Need to Have

A BS or MS in Computer Science, or equivalent




Knowledge of :

·  Development in languages, such as C, C++, Java, JavaScript
·  Server hardware configuration
·  Linux internals
·  Networking and TCP/IP
·  Standard Internet services, such as DNS, HTTP, etc.
·  Scripting languages, such as Python, Ruby, Bash, PowerShell etc.
·  Monitoring and Instrumentation
·  DevOps toolchain
·  Cloud computing patterns
·  IT Security and compliance
·  8+ year experience of running large scale customer facing web services
·  Most importantly, the aptitude to be a good team player and the willingness to learn and implement new Cloud technologies as needed
·  Methodical approach to troubleshooting complex problems




What The Perfect Candidate Will Have




Understanding of:

·  REST APIs
·  Cloud PaaS/SaaS/IaaS environment
·  Different aspects of software development process




Experience with:

·  Managing large environments with Puppet / Chef / MCollective
·  Managing Linux, windows and Solaris environments
·  Git branching strategies and distributed development
·  Developing REST applications
·  Managing databases
·  At least 2-3 years of software development and experience in shipping at least one release
·  Defining and documenting technical architecture of complex and highly scalable products