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Industry owned and governed, the firm innovates purposefully, simplifying the complexities of clearing, settlement, asset servicing, transaction processing, trade reporting and data services across asset classes, bringing enhanced resilience and soundness to existing financial markets while advancing the digital asset ecosystem. The File Transfer Engineer is responsible for the design, implementation, operation, and continuous improvement of file transfer platforms that support secure, reliable, and high volume data movement between internal systems and external clients.

The Depository Trust & Clearing Corp

Principal File Transfer Engineer

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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. Stock Plan Services administers equity compensation programs for both public and private companies, supporting a wide range of offerings including Employee Stock Purchase Plans (ESPPs), Restricted Stock Awards and Units (RSAs/RSUs), Stock Option Plans, Stock Appreciation Rights (SARs), and Performance-Based Awards.

We help over ~40 million people feel more confident in their most important financial goals, manage employee benefit programs for nearly 23,000 businesses, and support more than 3,600 advisory firms* with innovative investment and technology solutions to grow their businesses.


Our diverse businesses and independence give us insight into the entire market and the stability needed to think and act for the long term as we deliver value to you.

Fidelity

Principal Software Quality Engineer (Rest Assured or Karate)

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Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing software applications in a defined contribution environment, using Oracle, Azure, Informatica, and Tableau. 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 Software Engineer/Developer (or closely related occupation) developing software applications in a defined contribution environment, using Oracle, Azure, Informatica, and Tableau.

Principal Software Engineer/Developer

We are seeking a Senior Principal Software Engineer to lead the design and development of next-generation Agentic AI platforms and applications that power personalization, lifecycle engagement, and customer journeys across Shutterfly. This is a high-impact, hands-on technical leadership role responsible for shaping the architecture, design and implementation of AI systems that directly drive conversion, customer satisfaction, and long-term growth.

Shutterfly Inc

Senior Principal Software Engineer

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support.

Sierra Nevada Corporation (SNC) is a world-class prime systems integrator and electronic systems provider known for its rapid, innovative, and agile technology solutions. Fast-growing and widely diversified, SNC is a high-tech electronics, engineering, and manufacturing corporation that continues to expand its impressive portfolio of capabilities, programs, products and services. SNC is a privately held company under the leadership of CEO, Fatih Ozmen, and President and CFO, Eren Ozmen. Over the last 30 years under the Ozmen’s leadership, SNC has remained focused on providing its customers the very best in diversified technologies to meet their needs and has a strong and proven track record of success. Headquartered in Sparks, Nevada, SNC is the Top Woman Owned Federal Contractor in the United States.Since SNC was founded in 1963, its strong tradition has been to develop and provide high technology Electronics, Avionics, and Communications systems. Investing heavily over the years in people, processes, modern facilities, and the state-of-the-art equipment, SNC continues to enhance our technical advantage to provide innovative and cost-effective solutions to our customer’s requirements. With numerous successful and diverse acquisitions, SNC continues to acquire new capabilities as we expand our tradition of excellence into the areas of Renewable Energy, Telemedicine, Nanotechnology, Cyber, Net-Centric Operations, Microsatellites and Human Space Flight. SNC employs an extremely talented workforce of over 2100 people most of whom are scientists, engineers, or technical personnel with college or advanced degrees, and all of whom are dedicated to satisfying our customers' needs. Our 7 different Business Areas operate from 31 locations in 16 states along with numerous customer support sites located throughout the world. Please take a look around our website as it provides much more information about SNC to include a detailed de ion of each Business Area and their respective capabilities, programs, products, and services.

Sierra Nevada Corp

Principal Software Engineer (Architecture/Design Development)

Pluses • Experience in Intelligence Community IC) GEOINT, including familiarity with common data formats and products • Experience in SIGINT, GEOINT, or Multi-INT IC background analysis with end user mission experience • Experience in a technical leadership role of a large multi-disciplined engineering team • Experience with cloud - based system and S/W architectures • Experience with requirements management and / or backlog management and grooming in JIRA • Experience in Multi-INT Sensemaking, Orchestration, and Processing concepts • Experience in development of containerized software system architectures • Experience using MBSE processes and tools to digitally capture systems design and elaboration in Cameo or similar tools#CJ Experience documenting systems interfaces, network routing details and developing system architecture artifacts, Experience in agile development activities, including requirements specification and integration test and verification activities (full life cycle)• An active and transferable TS/SCI U.S. government issued security clearance is required prior to start date.

Associates Systems

Principal Systems Engineer TX or PA

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Join the SNC-led SAOC team and be a part of exciting and meaningful work to modernize and deliver the next-generation SAOC aircraft trusted by the President, Secretary of Defense and Chairs of the Joint Chiefs of Staff to ensure continued critical command, control and communication during national emergencies. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems.

Principal Mechanical Engineer

Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today’s complex world.

Hewlett Packard Enterprise

Principal AI & Machine Learning Engineer

Demonstrated Expertise engineering and implementing enterprise replication solutions to meet stringent high-availability and disaster recovery requirements using IBM InfoSphere Data Replication Q Replication (IDR Q Replication) on z/OS (Active–Active and Active–Passive architectures) and IIDR CDC for heterogeneous cloud and on premises targets, including Amazon Web Services (AWS). Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal, Data Engineer (or closely related occupation) performing modernization of DB2 environments supporting mission-critical trading platforms in the financial services industry, using cloud and hybrid replication architectures.

Principal, Data Engineer

Or, alternatively, a Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Cloud Engineer (or closely related occupation) implementing continuous automation for AWS cloud workloads using Continuous Integration/Continuous Deployment (CI/CD) orchestration tools, EKS, Vault, Artifactory and GitHub. Demonstrated Expertise building and integrating applications using Amazon DynamoDB (DynamoDB) and using Amazon Simple Storage Service (Amazon S3) for object storage; working with networking components including Application Load Balancer (ALB), Network Load Balancer (NLB), and AWS Private Link (Private Link); and participating in disaster recovery (DR) activities for applications.

Principal Cloud Engineer

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. You'll work alongside experienced engineers, data scientists, and business partners in an environment that values innovation, learning, and delivering real business impact.

Principal, AI / ML Engineer

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. As part of a collaborative and highly skilled engineering team, you will work alongside software engineers, architects, product owners, and business partners to build modern event-driven solutions that support Fidelity's strategic messaging and communication capabilities.

Principal Full Stack Engineer

Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal AI/ML Engineer (or closely related occupation) executing cloud computing functions for distributed systems, including architecting CI/CD pipelines, building large scale data processing and analytics platforms, and developing advanced monitoring and observability systems in AWS. Demonstrated Expertise architecting, designing, and building scalable big data frameworks and analytics platforms, using Apache Spark and Kubernetes; developing and optimizing EMR workloads on EKS to support petabyte-scale datasets; and increasing platform scalability and performance by conducting testing and analysis, using AWS services (including EMR, EKS, Lambda, CloudWatch, and SQS) in a Cloud-native environment.  .

Principal AI/ML Engineer

Demonstrated Expertise developing and executing software test strategies, plans, and effort estimates using Jira Xray and Confluence; performing sanity, functional, regression, ad-hoc, and end-to-end testing; supporting system components through system testing, integration testing, and deployment to UAT and production environments; defining and implementing test automation frameworks using Selenium, Cucumber, Java, and Maven; and integrating automated testing within CI/CD pipelines using Jenkins. · Demonstrated Expertise defining enterprise‑wide test automation strategies across multiple systems by developing architecture and process artifacts using Miro and Enterprise Architect; and designing, building, and maintaining scalable and reusable test automation frameworks for User Interface (UI) and Application Programming Interface (API) testing using Selenium, Playwright, REST Assured, and Karate, including programming in Java and Python.

Principal QA Engineer

Industrial Engineers are responsible for Labor Performance Analyses, Process and Value Stream Mapping, Line Balancing, Capacity Planning, Manpower Planning, Factory Layouts, Factory Simulations, Strategic Planning, Project Management, Continuous Improvement, and more. Model factory operations by generating process flows, value stream maps, pareto charts, spaghetti diagrams, and CAD drawings to graphically show production processes, the movement of material, the exchange of information, and key performance indicators.

RTX Corp

Principal Industrial Engineer IV (ID 81)

Raytheon's Naval Airborne Systems (NAS), a sub strategic business unit within Naval Power, seeks an EO/IR Principal Systems Engineer to provide Subject Matter Expert (SME) level technical Electro-Optics/Infra-Red (EO/IR) sensor expertise and analysis to several programs or Internal Research and Development (IRAD) efforts on the family of Advanced Sensor Programs. Utilize software development skills to create and implement new mode algorithms on advanced processing platforms and provide technical leadership to a small team of algorithm and modeling analysts.

EO/IR Principal Systems Engineer

Raytheon's Advanced Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating innovative and cost-effective Electronic Warfare solutions to support the Electronic Warfare business area relating to Electronic Support (ES) and Electronic Attack (EA) capability development. Model Based Systems Engineering (Cameo Enterprise Architecture (SysML specifically), digital thread concepts, digital engineering, MBSE with DevSecOps).

Principal Systems Engineer - Electronic Warfare

Experience with the following technologies: Active Directory, WSUS, VMware, and prior systems administration and networking administration experience, Windows / Linux administration, backup, and recovery enterprise suites. Activities will consist of maintaining security subsystem specifications, adherence to security subsystem architecture, participating in Risk Management Framework assessments, authorizations and continuous monitoring.

Principal System Security Engineer (SSE) - P4 (Onsite-Richardson, TX)

Finally, Thomson Reuters offers the following additional benefits: optional hospital, accident and sickness insurance paid 100% by the employee; optional life and AD&D insurance paid 100% by the employee; Flexible Spending and Health Savings Accounts; fitness reimbursement; access to Employee Assistance Program; Group Legal Identity Theft Protection benefit paid 100% by employee; access to 529 Plan; commuter benefits; Adoption & Surrogacy Assistance; Tuition Reimbursement; and access to Employee Stock Purchase Plan. Our products combine highly specialized software and insights to empower professionals with the data, intelligence, and solutions needed to make informed decisions, and to help institutions in their pursuit of justice, truth, and transparency.

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Thomson Reuters Corp

Principal Software Engineer / Architect - AI - Legal FDE

Engineers are expected to design systems where models, frameworks, and inference platforms are replaceable components, allowing solutions to leverage commercial, cloud-hosted, or open-weight models based on workload requirements. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.

Principal Engineer Jobs in Plano, TX

Principal File Transfer Engineer The Depository Trust & Clearing Corp

Principal Software Quality Engineer (Rest Assured or Karate) Fidelity

Principal Software Engineer/Developer Fidelity

Senior Principal Software Engineer Shutterfly Inc

Principal Software Engineer (Architecture/Design Development) Sierra Nevada Corp

Principal Systems Engineer TX or PA Associates Systems

Principal Mechanical Engineer Sierra Nevada Corp

Principal AI & Machine Learning Engineer Hewlett Packard Enterprise

Principal, Data Engineer Fidelity

Principal Cloud Engineer Fidelity

Principal, AI / ML Engineer Fidelity

Principal Full Stack Engineer Fidelity

Principal AI/ML Engineer Fidelity

Principal QA Engineer Fidelity

Principal Industrial Engineer IV (ID 81) RTX Corp

EO/IR Principal Systems Engineer RTX Corp

Principal Systems Engineer - Electronic Warfare RTX Corp

Principal System Security Engineer (SSE) - P4 (Onsite-Richardson, TX) RTX Corp

Principal Software Engineer / Architect - AI - Legal FDE Thomson Reuters Corp

Principal Agentic AI Offensive Security Engineer Hewlett Packard Enterprise Co

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