Fidelity Investments Header

Principal Site Reliability Engineer

Westlake, TX
Full-Time

Job Description

Job Description:

Note: Fidelity will not provide immigration sponsorship for this position

Our Site Reliability Engineering group within Enterprise Infrastructure combines Operations Excellence with the Development Experience to deliver services at high scale, high availability with resilience by using automation and Infrastructure Code. We build reliability into our ecosystem by applying best practices in Resiliency Engineering, Automation, Observability & Chaos Testing.

The team comes from diverse technical backgrounds, and the responsibilities provide the opportunity for a variety of challenges. Ideal candidates will have a background in either software engineering or systems engineering with a desire to learn the other or previous experience as an SRE. We are looking for a Systems Thinking, SRE Engineer who has helped teams scale through production insights, operational automation, developer guidance, real-time metrics, automation, automation, automation!

The Expertise You Have and The Skills You Bring

  • Bachelor's degree or higher in a technology related field (e.g. Engineering, Computer Science, etc.) required, master's degree a plus.

  • 5+ years of hands-on experience deploying and/or supporting highly distributed multi-tiered systems at scale.

  • Strong experience in Cloud development (preferably AWS) and migration skills; Experience with building and operating highly resilient platforms in cloud environments.

  • 2-4 years of experience in software development with Python, NodeJS, or Java with a focus on SDLC and automation

  • Hands-on experience with container orchestration, preferably with Kubernetes

  • Experience operating and implementing distributed & highly concurrent service-based.

  • Preferred Experience (2-4 yrs): Familiarity with Accounting systems, Geneva or Advent Geneva is highly desirable. Working knowledge in fund accounting, trade operations, or data operations is a plus.

  • Ability to automate with various scripting languages (Python, Shell scripting, etc)

  • Experience managing systems using infrastructure as code tools (IAM, ARM, Terraform, Chef)

  • Solid understanding of Cloud Computing and DevOps concepts including CI/CD pipelines

  • Hands-on Kubernetes skills and knowledge.

  • Hands on experience with one or more observability tools (Prometheus, Grafana, ELK/OpenSearch, Open Telemetry, Datadog, etc)

  • Experienced in Instrumentation with systems skills on building and operating, monitoring, logging, alerting services of distributed systems at scale.

  • Proven experience in maintaining scalability and resiliency of complex environment.

  • Proven experience in implementing advanced observability practices and techniques at scale.

  • Experienced in Instrumentation with systems skills on building and operating, monitoring, logging, alerting services of distributed systems at scale.

  • Ability to triage, execute root cause analysis, and be decisive under pressure.

  • Experience managing and interpreting large datasets using query languages and visualization tools.

  • Proficient communication skills with an ability to reach both technical and non-technical audience.

  • Ability to learn new software, method and practices and bringing them to our developers.

  • Ability to work with a variety of individuals and groups, both in person and virtually, in a constructive and collaborative manner and build and maintain effective relationships.

  • Demonstrated expertise in Production support, including incident management, root cause analysis, real-time monitoring, and high availability and reliability of critical systems in a fast-paced environment.

  • Role requires weekday and weekend on call rotation.

  • Help define and execute a comprehensive reliability and observability strategy, ensuring that Fidelity's systems are always available when our customers need them.

  • Bring together technical, procedural, and financial data to reduce toil and increase efficiency.

  • You will execute plans for technical standardization and process refinement within the engineering organization, especially for Site Reliability Engineers.

  • Coach peer SREs and development teams on how to build highly available systems.

Certifications:

Category:

Information Technology

Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

PDN-a0744da1-60b8-401e-805b-ffa44db912bc

Job Description:

Note: Fidelity will not provide immigration sponsorship for this position

Our Site Reliability Engineering group within Enterprise Infrastructure combines Operations Excellence with the Development Experience to deliver services at high scale, high availability with resilience by using automation and Infrastructure Code. We build reliability into our ecosystem by applying best practices in Resiliency Engineering, Automation, Observability & Chaos Testing.

The team comes from diverse technical backgrounds, and the responsibilities provide the opportunity for a variety of challenges. Ideal candidates will have a background in either software engineering or systems engineering with a desire to learn the other or previous experience as an SRE. We are looking for a Systems Thinking, SRE Engineer who has helped teams scale through production insights, operational automation, developer guidance, real-time metrics, automation, automation, automation!

The Expertise You Have and The Skills You Bring

  • Bachelor's degree or higher in a technology related field (e.g. Engineering, Computer Science, etc.) required, master's degree a plus.

  • 5+ years of hands-on experience deploying and/or supporting highly distributed multi-tiered systems at scale.

  • Strong experience in Cloud development (preferably AWS) and migration skills; Experience with building and operating highly resilient platforms in cloud environments.

  • 2-4 years of experience in software development with Python, NodeJS, or Java with a focus on SDLC and automation

  • Hands-on experience with container orchestration, preferably with Kubernetes

  • Experience operating and implementing distributed & highly concurrent service-based.

  • Preferred Experience (2-4 yrs): Familiarity with Accounting systems, Geneva or Advent Geneva is highly desirable. Working knowledge in fund accounting, trade operations, or data operations is a plus.

  • Ability to automate with various scripting languages (Python, Shell scripting, etc)

  • Experience managing systems using infrastructure as code tools (IAM, ARM, Terraform, Chef)

  • Solid understanding of Cloud Computing and DevOps concepts including CI/CD pipelines

  • Hands-on Kubernetes skills and knowledge.

  • Hands on experience with one or more observability tools (Prometheus, Grafana, ELK/OpenSearch, Open Telemetry, Datadog, etc)

  • Experienced in Instrumentation with systems skills on building and operating, monitoring, logging, alerting services of distributed systems at scale.

  • Proven experience in maintaining scalability and resiliency of complex environment.

  • Proven experience in implementing advanced observability practices and techniques at scale.

  • Experienced in Instrumentation with systems skills on building and operating, monitoring, logging, alerting services of distributed systems at scale.

  • Ability to triage, execute root cause analysis, and be decisive under pressure.

  • Experience managing and interpreting large datasets using query languages and visualization tools.

  • Proficient communication skills with an ability to reach both technical and non-technical audience.

  • Ability to learn new software, method and practices and bringing them to our developers.

  • Ability to work with a variety of individuals and groups, both in person and virtually, in a constructive and collaborative manner and build and maintain effective relationships.

  • Demonstrated expertise in Production support, including incident management, root cause analysis, real-time monitoring, and high availability and reliability of critical systems in a fast-paced environment.

  • Role requires weekday and weekend on call rotation.

  • Help define and execute a comprehensive reliability and observability strategy, ensuring that Fidelity's systems are always available when our customers need them.

  • Bring together technical, procedural, and financial data to reduce toil and increase efficiency.

  • You will execute plans for technical standardization and process refinement within the engineering organization, especially for Site Reliability Engineers.

  • Coach peer SREs and development teams on how to build highly available systems.

Certifications:

Category:

Information Technology

Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

PDN-a0744da1-60b8-401e-805b-ffa44db912bc

About Fidelity Investments

At Fidelity, since our founding in 1946, we have been dedicated to strengthening and security our clients’ financial well-being through exceptional service and innovative solutions. We empower over ~50 million people to achieve their most important financial goals, manage employee benefit programs for nearly 24,000 businesses, and support more than 16,000 wealth management firms and institutions with cutting-edge investments and technology. Our diverse business portfolio and independence provide us with a comprehensive view of the market and the stability to deliver long-term value for our customers. As the financial industry evolves and customer needs grow more complex, Fidelity continues to reinvent, innovate, and transform to meet the challenges of tomorrow’s financial landscape.
 

*Specifically serviced by our Clearing & Custody team within Fidelity Institutional

 

Fidelity TalentSource, is the in-house temporary staffing provider for Fidelity Investments. Unlike traditional staffing agencies, we are an internal business unit within Fidelity’s Talent Acquisition team, dedicated to recruiting talent from various backgrounds for roles in Fidelity’s regional and investor center locations. Our mission is to help you experience Fidelity’s diverse and inclusive workplace while expanding your skill set and professional network, with the ultimate goal of conversion to full-time employment as part of Fidelity’s long-term strategy. To learn more about temporary positions at Fidelity Investments, visit FidelityTalentSource.com.

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Principal Site Reliability Engineer
Fidelity Investments
Westlake, TX
Nov 27, 2025
Full-time
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