Principal Software Engineer - Production Support Job at Fidelity TalentSource in

Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Principal Software Engineer- Production Support in Merrimack, NH and Westlake, TX! The Fidelity Institutional Wealth Management Services group is seeking a highly experienced Senior to Principal level Software Engineer – Production Support to lead efforts in maintaining and enhancing the stability, performance, and reliability of IWMS client platforms and offerings. In this role, you will apply your deep technical expertise across distributed and mainframe systems to ensure seamless operations of mission-critical applications that support our intermediary (clearing and custody) business. You will work closely with development, infrastructure, and business teams to drive incident resolution, root cause analysis, and continuous improvement initiatives. Your leadership will be instrumental in evolving our support practices, improving observability, and mentoring engineers in production excellence. The IWMS Platform & Technology domain is part of the Fund and Brokerage Operations & Technology division, supporting Fidelity’s Institutional business units through robust and scalable technology platforms. We support a wide range of distributed and mainframe applications across critical product areas, including Intermediary Billing, Transmissions, WealthScape services, Cash Management, Retirement, Generic Rules Engine (GRE), Managed-Accounts, and Client Implementations. Our focus is on maintaining operational excellence, driving continuous improvement, and ensuring seamless client experiences across these platforms Bachelor’s or master’s degree in computer science, Software Engineering, or related field 8+ years of experience in enterprise application support, production engineering, or site reliability engineering Strong expertise in troubleshooting and maintaining applications built with Java/JEE, Spring Boot, RESTful APIs, SQL/NoSQL, Python, and Linux Experience with cloud platforms (AWS preferred), including services like EC2, S3, Lambda, CloudWatch, IAM, and container orchestration (EKS/ECS) Hands-on experience with data movement and ETL tools such as Informatica, including job monitoring, failure recovery, and performance tuning Familiarity with observability and logging tools such as Datadog, Splunk, ELK Stack Hands-on experience with incident management, root cause analysis, and automation of support tasks Strong understanding of CI/CD pipelines and deployment strategies Proven ability to mentor engineers and drive operational best practices across teams Proficient in Agile methodologies and DevOps principles Lead production support efforts for critical applications, ensuring high availability and performance Drive resolution of complex incidents and conduct thorough root cause analysis to prevent recurrence Improve observability and monitoring practices to proactively detect and resolve issues Guide and mentor engineers in production support best practices and operational excellence Contribute to support readiness for new releases and platform changes Fidelity’s hybrid working model blends the best of both onsite and offsite work experiences. Most hybrid roles require associates to work onsite all business days of every other week in a Fidelity office. Fidelity TalentSource, formerly Veritude, is the in-house temporary staffing provider for Fidelity Investments, one of the largest and most diversified global financial services firms in the industry. We recruit individuals from a variety of backgrounds, including technology and customer service, to fill assignments across Fidelity’s U.If you would like to experience Fidelity’s diverse and inclusive workplace while expanding your skills and developing your professional network, consider a role with Fidelity TalentSource. Fidelity TalentSource will reasonably accommodate applicants with disabilities who need adjustments in order to complete the application or interview process. Information about Fidelity Investments At Fidelity, we are focused on making our financial expertise broadly accessible and effective in helping people live the lives they want.