Principal Developer Jobs

5,081 - 5,100 of 6,529 Jobs

Staff Machine Learning Engineer - Delivery MarketplaceJob Title - Staff Machine Learning Engineer - Delivery Marketplace

Uber CorporateCompany Name - Uber Corporate

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San Francisco, California, USA

Full-time

About the Role Delivery Marketplace is a central pillar of Uber's delivery products, serving as the \"brain\" of the operation. We drive every decision that enables orders to go from point A to point B - from Uber Eats to newer verticals like Uber Grocery. We're responsible for everything: from dispatch decisions, predicting delivery times, and optimizing pickup times, to ensuring we deliver the most efficient and impactful solutions for Uber's most critical business goals. As a Staff Machine

Staff Robotics Software Engineer (3D Simulation)Job Title - Staff Robotics Software Engineer (3D Simulation)

Relativity SpaceCompany Name - Relativity Space

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Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Principal Process/Specialty EngineerJob Title - Principal Process/Specialty Engineer

FluorCompany Name - Fluor

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Houston, Texas, USA

Full-time

Job Description This position performs work requiring advanced knowledge which is predominantly intellectual in character and which routinely exercises discretion and judgment. The advanced knowledge is in a field of science or learning and gained through a prolonged course of specialized intellectual instruction, experience, and expertise acquired in the field. The purpose of this position is to provide technical expertise in multiple areas of Process Technology or Mechanical Systems Engineer

Lead Software Test EngineerJob Title - Lead Software Test Engineer

GE VernovaCompany Name - GE Vernova

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Wilmington, North Carolina, USA

Full-time

Job Description Summary In this role, the Engineer will develop specifications, testing, inspections, & documentation for GE Vernova Hitachi's latest nuclear reactor technology. This engineer will develop the strategy for and then conduct both confirmation and validation testing of next generation reactor systems. Job Description Essential Responsibilities Create, schedule, and perform engineered tests of new technology solutions to meet Customer, design, and regulatory requirements.Collaborat

Lead FPGA Test EngineerJob Title - Lead FPGA Test Engineer

GE VernovaCompany Name - GE Vernova

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Wilmington, North Carolina, USA

Full-time

Field Network EngineerJob Title - Field Network Engineer

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Systems Design EngineerJob Title - Systems Design Engineer

Rockwell AutomationCompany Name - Rockwell Automation

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Ohio, USA

Full-time

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Systems EngineerJob Title - Systems Engineer

Rockwell AutomationCompany Name - Rockwell Automation

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Ohio, USA

Full-time

Senior Engineer - Agentic AIJob Title - Senior Engineer - Agentic AI

Boston Scientific CorporationCompany Name - Boston Scientific Corporation

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Alabama, USA

Full-time

Additional Locations: India-Haryana, Gurgaon Diversity - Innovation - Caring - Global Collaboration - Winning Spirit - High Performance At Boston Scientific, we'll give you the opportunity to harness all that's within you by working in teams of diverse and high-performing employees, tackling some of the most important health industry challenges. With access to the latest tools, information and training, we'll help you in advancing your skills and career. Here, you'll be supported in progressin

Staff Android Engineer, Reservation ManagementJob Title - Staff Android Engineer, Reservation Management

AirbnbCompany Name - Airbnb

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No location provided

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Reservation Management & Additional Products The Reservation Management team drives critical booking and po

Principal Cybersecurity Engineer (Hybrid-Puerto Rico)Job Title - Principal Cybersecurity Engineer (Hybrid-Puerto Rico)

RTX CorporationCompany Name - RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-04-15 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Collins Aerospace has an exciting opportunity for an experienced Software/Cybersecurity Engineer. We are looking for a strong, passionate problem-solver with an action-oriented, collabor

Staff / Sr. Staff Machine Learning Engineer, PerceptionJob Title - Staff / Sr. Staff Machine Learning Engineer, Perception

RivianCompany Name - Rivian

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Palo Alto, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it

Member of Technical Staff - Platform EngineerJob Title - Member of Technical Staff - Platform Engineer

Microsoft CorporationCompany Name - Microsoft Corporation

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Redmond, Washington, USA

Full-time

Overview Microsoft AI (MAI) is seeking experienced Platform Engineers to help build the next wave of capabilities for Copilot on Windows. We're looking for someone who possesses technical prowess, a methodical approach to problem-solving and proficiency in backend technologies. The right candidate enjoys building world-class consumer experiences and products in a fast-paced environment. The Windows Copilot team is responsible for creating experiences that demonstrate the power Copilot can bring

Lead AWS Cloud EngineerJob Title - Lead AWS Cloud Engineer

Enfycon IncCompany Name - Enfycon Inc

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New York, New York, USA

Contract

Location NYC NY (Only Local candidates) Interview In-Person is must Must have : 12-15 yr experience, AWS, Python and terraform coding, Job Description: Looking for a hands-on cloud engineer (AWS) Should have experience working with a few large cloud migration projects and have a very good handle on IAM / Security DevOps and should have good python / Linux shell script experience Python and Terraform code writing Migration on-prem to cloud Good communication skills

Mechanical Design Engineer StaffJob Title - Mechanical Design Engineer Staff

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Remote or Orlando, Florida, USA

Full-time

Job Description You will be the Mechanical Design Engineer for the Sniper program team. Our team is responsible for designing and integrating innovative fire control systems, and we're looking for an experienced engineer to join our ranks. What You Will Be Doing As the Mechanical Design Engineer, you will be responsible for leading the mechanical design and integration of our fire control system, ensuring seamless functionality and performance. You will leverage your expertise to drive design

Principal Information Security EngineerJob Title - Principal Information Security Engineer

MastercardCompany Name - Mastercard

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O'Fallon, Missouri, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Lead System Design EngineerJob Title - Lead System Design Engineer

GE VernovaCompany Name - GE Vernova

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Oakbrook Terrace, Illinois, USA

Full-time

Job Description Summary Systems engineering is a cross-functional engineering discipline centered on an approach, mindset, and process. All activities that consider both the business and the technical needs of the customers with the goal of providing a quality product that meets the users needs. The discipline that executes a robust process of design, creation, and optimization of systems, consisting of identification and quantification of system requirements, creation of alternate system design

Staff Embedded Software Development EngineerJob Title - Staff Embedded Software Development Engineer

Qualcomm TechnologiesCompany Name - Qualcomm Technologies

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Santa Clara, California, USA

Full-time

Company: Qualcomm Atheros, Inc. Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: This individual leads, plans, synthesizes ambiguous or conflicting requirements and performs the complex responsibility of the design, driver development, integration, test, debugging and validation of real time embedded software, embedded RTOS environment, embedded systems, embedded microcontroller firmware, communication protocols and platforms for wireless chipsets includi

Principal Cybersecurity Engineer - US FederalJob Title - Principal Cybersecurity Engineer - US Federal

Workday, Inc.Company Name - Workday, Inc.

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McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Sr. Staff Embedded EngineerJob Title - Sr. Staff Embedded Engineer

RivianCompany Name - Rivian

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Palo Alto, California, USA

Full-time