Senior Core Infrastructure Engineer

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.

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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).

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.

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.