More Like This Salary Confidential Position range in Denton County $80k•$133k Per Year Principal Systems Engineer•2134225 FMR LLC d/b/a Fidelity Investments

Occupation:

Software Developers

Location:

Westlake, TX•76262

Job Type:

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

Posted:

08/26/2026 Positions available: 1

Source:

WorkInTexas

Web Site:

WorkInTexas Onsite /

Remote:

Not Specified

Updated:

08/29/2026

Expires:

09/30/2026

Agency Job ID:

2134225 Job #: 17060933 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:

Designs, integrates, and supports highly-distributed, multi-tiered systems and infrastructure to ensure stability, reliability, and resiliency across enterprise environments. Uses cloud, Kubernetes, database, and middle-tier technologies to optimize performance and maintain production integrity. Monitors, assesses, and mitigates the business impact of production incidents while deploying code changes to enable new features and functionalities. Leverages Linux, Oracle databases, Amazon Web Services (AWS) cloud, networking concepts, and IT Service Management (ITSM•based methodologies to troubleshoot and resolve issues. Utilizes batch scheduling tools (Autosys/Control-M) and Extract, Transform, and Load (ETL) processing to manage workflows and ensure completion within defined SLAs. Builds and deploys applications using automated deployment tools and techniques (Jenkins or UDeploy). Applies scripting and automation in Python, Java, and Shell Scripting to streamline processes and reduce operational risk. Supports a portfolio of critical applications running in a globally distributed environment while driving continuous improvement and system optimization.

Primary Responsibilities:

Provides production support for applications and infrastructure to ensure stability, reliability, and resiliency. Analyzes and resolves application, infrastructure, data, and batch issues in partnership with technology teams. Supports production and non-production environments for critical business systems. Identifies opportunities to improve efficiency, reduce toil, and enhance customer experience. Assists with successful rollout of new products by coordinating activities required for launch and ongoing support. Advocates for system stability and supportability by collaborating with engineering teams to implement improvements. Defines and documents system architecture, requirements, and interfaces in alignment with business needs. Confers with systems analysts and developers to design solutions and address performance requirements and limitations. Develops and executes system testing and validation procedures, ensuring compliance with standards and best practices. Troubleshoots complex system-level issues and drives resolution across hardware, software, and network components. Builds and operates, monitors, logs, alerts, and services of distributed systems at scale.