More Like This Salary Confidential Position range in Denton County $60k•$123k Per Year Principal Site Reliability Engineer•2133606 FMR LLC d/b/a Fidelity Investments

Occupation:

Computer Occupations, All Other

Location:

Westlake, TX•76262

Job Type:

Regular, Full Time (30 Hours or More), Permanent Employment, Day Shift

Posted:

08/12/2026 Positions available: 1

Source:

WorkInTexas

Web Site:

WorkInTexas Onsite /

Remote:

Not Specified

Updated:

08/15/2026

Expires:

09/16/2026

Agency Job ID:

2133606 Job #: 17053998 Job Requirements and Properties Help for Job Requirements and Properties. Work Onsite Full Time Education Bachelor's Degree Experience 60 Month(s) Schedule Full Time Job Type Regular Duration Permanent Employment Hours 40 Hours Per Week Shift Day Shift Help for .

Position Description:

Delivers services at high scale and high availability with resilience by using automation and Infrastructure Code. Builds reliability into the ecosystem by applying best practices in resiliency engineering and observability by developing resiliency tools and capabilities for observability and chaos testing of pipelines. Combines systems and software engineering techniques with site reliability engineering practices to create reliable user experiences to support workplace investing, healthcare and defined benefits organizations. Assists teams scale through production insights, operational automation, developer guidance, real-time metrics, and automation. Provides training, support, and alignment to ensures Site Reliability Engineers have the skills, tools, and opportunities to accomplish engineering reliable systems. Provides Product and Platform teams with engineering expertise that enables them to clarify and achieve their system reliability goals. Partners with our key stakeholders in defining and adopting policies, processes and practices that lead to reliable Information Technology systems and measures compliance with those policies.

Primary Responsibilities:

Provides cloud support and enhances cloud capabilities according to Site Reliability Engineering principles•observability, automation, and resiliency. Develops and enhances internal chaos framework to streamline chaos executions and reporting. Facilitates the adoption of chaos engineering by application teams, helping to perform chaos testing, and to analyze business-critical applications to understand the weaknesses and increase application resiliency. Develops and designs products created around the Site Reliability Engineering domain to improve stability and improve platform availability. Collaborates with business and technology teams to scale the products and automation across business units. Minimizes the impact of operational problems by developing strategies and tools to remediate the issues. Provides technical leadership on chaos testing for cloud and on-premises based applications. Develops scripts and applications to automate repeatable business processes. Advises senior management on technical strategy and tools. Mentors team members to build core competencies required in Site Reliability Engineering space.