Principal Systems Engineer
Fidelity Investments
Job Description: Note: Fidelity will not provide immigration sponsorship for this position. 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:
Or, alternatively, Master's degree in Computer Science, Engineering, Information Technology, Information Systems, Business Administration, Business Analytics, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Systems Engineer (or closely related occupation) maintaining and providing technical support for cloud applications using Linux, Oracle, AWS, and Azure in a financial services or insurance domain. Skills and Knowledge : Candidate must also possess:
#PE1M2 #LI-DNI Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles. Certifications: Category: Information Technology
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.
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.
Or, alternatively, Master's degree in Computer Science, Engineering, Information Technology, Information Systems, Business Administration, Business Analytics, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Systems Engineer (or closely related occupation) maintaining and providing technical support for cloud applications using Linux, Oracle, AWS, and Azure in a financial services or insurance domain. Skills and Knowledge : Candidate must also possess:
- Demonstrated Expertise ("DE") providing maintenance and production support for Cloud applications and infrastructure using Datadog, Open Telemetry, Autosys, and Jenkins within a financial services environment; identifying root causes for applications and infrastructure hosted on AWS by providing production support for incident management using Datadog, and CloudWatch; and promoting new features and functionalities by supporting the deployment of applications in production and non-production environments.
- DE triaging application or infrastructure issues for large scale enterprise systems by performing log analysis and reviewing application health dashboards and performance monitors to identify the root cause, patterns, and key operational metrics/trends using SQL, and Snowflake; building standard operating procedures (SOPs); and applying and implementing Information Technology Infrastructure Library (ITIL) standards for operations, incident, problem, request management, change, and release management using ITSM tools -- ServiceNow or HP Service manager.
- DE providing installation and upgrade support for applications and infrastructure to development teams, using AWS Cloud platform; performing operational tasks in AWS to scale services -- Elastic Cloud Compute (EC2) and Auto Scaling Groups; and coordinating, monitoring, and supporting the successful completion of batch cycles within the SLA using Autosys.
- DE collecting, developing, and interpreting data models to support the data-driven decisioning-making process, using Python and Cloud; creating automation test suites; troubleshooting application issues using logging tools (Grafana and Datadog); and performing Object-Oriented (OO) design and analysis according to Scrum or Agile methodologies.
#PE1M2 #LI-DNI Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles. Certifications: Category: Information Technology
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.
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Principal Systems Engineer in Westlake, TX vacancy
- ...Tuesdays, Wednesdays and a third day unique to each team or employee). The Impact you will have in this role: The Systems Engineering family is responsible for the entire technical effort to evolve and verify solutions that satisfy client needs. The primary focus...SuggestedRemote workFlexible hours
- ...Dev: JavaProject/Team Overview: This Chapter area is focused on customer communications: "Stem" side is image management system--older system/workflow central management platform with a massive database that houses images from customer documents (opening accounts, investments...Suggested
- ...Covington, KYCandidate should be local or willing to work onsite on any of the above locations for 5 days/ monthThe RoleAs a Sr. Systems Engineer will be analyzing existing work streams and process and looking for opportunities for improvement. This will include CI/CD...SuggestedLocal area
- ...Job TitleWe at Fidelity Trade Management Engineering (TME) group are responsible for building and maintaining Fidelity's brokerage platform order management and trade processing system. We are high functioning, fast paced technology group that work on cutting edge technologies...SuggestedFull timeWork experience placement
- ...of the team that design and develop complex power distribution systems for a hyper-scale data center campus? Have specialty in protection... ...Rosendin, where you will be part of the world class team of engineers that design, develop, manage, start-up, commission, complete...SuggestedFor contractorsLocal areaFlexible hours
$132.3k - $198.5k
...Full time Location: IL Works from Home Job Type: Engineering Job Posting Title: Senior Manager, Engineering About... ...training or certifications are a plus Experience with utility systems, wastewater pre-treatments systems, ingredient handling, food...Full timeImmediate startShift work- ...income protection and insurance products. We are seeking a Principal Full Stack Engineer to lead design and development of scalable applications... ...technical and business stakeholders. ~ Experience with systems supporting term life insurance operations is a plus....Hourly payLocal area
- ...Principal Cloud Engineer Durham, North Carolina or Westlake, Texas Contract Preferred: ~ Hands on experience working with containers... ...and experience in creating scalable and reliable software systems. ~ Extensive experience working with Infrastructure as...Contract work
- ...Experience: Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Cloud Engineer (or closely related occupation)...
$30 - $35 per hour
...supervision, has the ability of coordinating and managing service engineering product requirements. This individual will provide technical... ...will coordinate any additional technical service issue and RB system issue with the HQ Engineering/System Team to ensure a...Hourly payFull timeContract workWork experience placementLocal areaFlexible hours$107k - $198k
...various third parties to develop, integrate, and support insurance systems of WRBC's operating units. BTS strives to provide these... ...employer. Responsibilities We are seeking a dynamic Sr Systems Engineer with a strong background in Identity and Access Management (IAM...Full timeCasual work$70 - $75 per hour
...Description Dell is seeking an experienced Systems Engineer with Electrical Engineering experience to support AI infrastructure deployment, repair center operations, and product development initiatives. This engineer will work closely with cross‑functional teams responsible...Contract workTemporary work- A leading consulting firm in Coppell, Texas, is looking for a Service Engineer to coordinate technical requirements between engineering and clients. The role requires strong communication, problem-solving skills, and a background in engineering. Ideal candidates will have...Contract work
- ...System Safety EngineerPay rate (USD) - $48 – 68 W2No of positions - 2Duration - 12 month(s).Status required - USC /GC onlyJob Description... ...e.g. DO-178C, MIL-STD-822, AMCOM385-17, Joint Software Safety Engineering Handbook) - Proven analytical and problem-solving skills with...Remote work1 day per week
- ...Security Systems Engineer Exempt Reports to: Director of Emergency Management & School Security Professional Pay Grade 2 Operations Division Date Revised: 06/2026 Primary Purpose: Manage and maintain district-wide hardware and software related to...For contractorsWork experience placementRemote workNight shift
- Systems Engineer (Infrastructure Operations) Justin, TX, United States and 1 more (On-site) Trending Job Description Systems Engineer (Infrastructure Operations) This is an Onsite position working 5 days from our North Texas DC located in Justin, Texas The Company does...Full timeWork at officeLocal areaRemote workAfternoon shift
- DuraServ is seeking a Systems Specialist at its corporate office in Coppell, TX. The role focuses on administering, configuring, and supporting enterprise systems and applications to ensure reliable financial and operational processes. The ideal candidate has extensive...Work at office
$111.82k - $153.75k
...Global Programs to execute the OCS Division strategy to drive engineering solutions, proactive (preventive) quality and standard processes... ...and future revenue. This person will develop and execute systems and processes based on manufacturing and engineering capabilities...Full timeContract work- Sally Beauty Holdings, Inc. is seeking a Systems Engineer (Infrastructure Operations) to provide onsite IT support at our Justin, TX Distribution Center. The role covers desktop, mobile, and infrastructure technologies, ensuring stability and reliability of business-critical...Remote work
- ...Substation Manager - Kiewit Power Delivery Engineering Location: Westlake, TX, US We are seeking an experienced Substation Engineering Manager to lead and expand our engineering team. This role offers the opportunity to shape a rapidly growing Power Delivery group...Full timeFor contractorsWork at officeLocal area
- ...pipe joining solutions, delivering advanced technologies and engineering services to address complex piping challenges faced by engineers... ...scrap steel, promote circular construction by making piping systems infinitely reconfigured and minimizing environmental impact. Today...Permanent employmentFull timeContract workFor contractorsWork at officeWorldwideTrial periodFlexible hours
- We are seeking a talented and experienced System Design Engineer to join our dynamic team at Nokia. In this role, you will analyze carrier networking environments and create optimized solutions. You will collaborate closely with multiple departments, including Marketing...Temporary workRemote work
- Aramark Healthcare+ is seeking a Chef Manager to join Baylor Scott and White Trophy Club Medical Center in Trophy Club, TX. You will lead kitchen operations, develop staff, and ensure safe, high‑quality meal service aligned with client expectations. The role emphasizes...
- ...Experience: Experience in hospital operations and survey preparedness highly preferred Additional requirements: Knowledge of utility systems management. Basic computer knowledge. EEOC Statement Texas Rehabilitation Hospital of Keller is an Equal Opportunity...Full timeTemporary workPart time
- ...Director of Dialysis Services , you will oversee the administration and clinical direction of all dialysis services within our health system. This includes the renal clinic, inpatient dialysis programs, outpatient hemodialysis clinics, home dialysis modalities, and jail...Relocation package
$58.32k - $87.48k
...senior management and client representatives informed of critical issues that affect the operations Ensures the development of systems and procedures for managing operations, equipment, and products in a safe and profitable manner in accordance with company policies...Full timeTraineeshipWork at officeLocal areaFlexible hoursShift workNight shift- ...Impact you will have in this role:The Lead Infrastructure Services Engineer is a senior technical role responsible for supporting the... ...Microsoft Entra.Responsible for supporting the implementation of new systems, upgrades, and modifications. Will also participate in planning...Remote workFlexible hours
$62.5k - $70k
This is for a operation supervisor M-F 8am to 4:30PM Operations Supervisor - Distribution The Operations Supervisor role has a national salary range of $62,500 - $70,000. For roles in California the range is $70,304 - $82,000 and for roles in Washington the range is $8...Contract workCasual work$60k - $65k
...manufacturing, or 3PL environment.Strong leadership, communication, coaching, and problem-solving skills.Experience using warehouse management systems (WMS), productivity reporting tools, and Microsoft Office applications.Flexibility to support varying shifts, weekends, overtime,...Work at officeShift workWeekend work$72k - $85k
Operations Manager (Operations Manager II) The Operations Manager II role has a national salary range of $72,000 - $85,000. For roles within California the range is $75,000 to $95,000, and Washington is $80,169 to $95,000. DHL Supply Chain offers multiple benefits...Contract workCasual work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Systems Engineer. Be the first to apply!



