principal engineer Jobs

4,501 - 4,520 of 5,256 Jobs

Lead Software Engineer, Backend (Java, Go, AWS) (Enterprise Platforms Technology)Job Title - Lead Software Engineer, Backend (Java, Go, AWS) (Enterprise Platforms Technology)

Capital OneCompany Name - Capital One

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McLean, Virginia, USA

Full-time

Lead Software Engineer, Backend (Java, Go, AWS) (Enterprise Platforms Technology) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying d

Northrop Grumman (DoD SkillBridge) Principal/Sr Principal DevOps Engineer (TS/SCI req)Job Title - Northrop Grumman (DoD SkillBridge) Principal/Sr Principal DevOps Engineer (TS/SCI req)

Northrop GrummanCompany Name - Northrop Grumman

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Cary, North Carolina, USA

Full-time

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SCITRAVEL: NoDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the mo

Engineer StaffJob Title - Engineer Staff

American Electric PowerCompany Name - American Electric Power

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Columbus, Ohio, USA

Full-time

Job Posting End Date 08-18-2025 Please note the job posting will close on the day before the posting end date. Job Summary The advanced Mechanical or Nuclear engineer role will provide comprehensive engineering support to AEP's evolving Nuclear Generation program. This role will develop program requirements including technical specification development, third-party technical contract negotiations, OEM technology assessments, and early site permitting (ESP) for potential nuclear sites. The engin

Lead, Java Software EngineerJob Title - Lead, Java Software Engineer

S&P ConsultantsCompany Name - S&P Consultants

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New York, New York, USA

Full-time

About the Role: Grade Level (for internal use): 11 The Role: Lead, Software Engineer About the Role: S&P Dow Jones Indices is a leader in benchmarks and investable indices, providing indispensable solutions to institutional clients. We are seeking a Lead Software Engineer for our indices prototyping platform. The ideal candidate is a highly skilled developer with experience in designing and implementing large-scale distributed systems that handle complex calculations and are deployed to cloud

Principal DevOps EngineerJob Title - Principal DevOps Engineer

LeidosCompany Name - Leidos

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Bethesda, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal DevOps Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vest

Staff iOS Engineer, Guest & HostJob Title - Staff iOS Engineer, Guest & Host

AirbnbCompany Name - Airbnb

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Remote

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 As a Staff Design-Centric iOS Engineer on the User, Listings & Platform Client team at Airbnb, you'll play a

Principal Automation EngineerJob Title - Principal Automation Engineer

Sanofi U.S.Company Name - Sanofi U.S.

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Waltham, Massachusetts, USA

Full-time

Job Title: Principal Automation Engineer Location: Waltham, MA About the Job Are you ready to shape the future of medicine? The race is on to speed up drug discovery and development to find answers for patients and their families. Your skills could be critical in helping our teams accelerate progress. The Principal Automation Engineer is responsible for ensuring the reliable operation and implementation of all process automation equipment and providing technical leadership for the Automation

Tech Lead Machine Learning Engineer - GenAI Post Train, Monetization Generative AIJob Title - Tech Lead Machine Learning Engineer - GenAI Post Train, Monetization Generative AI

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A146189 Apply to this job Share this listing: Responsibilities About the Generative AI Production Team The Post-Training pod under Generative AI Production Team is at the forefront of refining and enhancing generative AI models for advertising, content creation, and beyond. Our mission is to take pre-trained models and fine-tune them to achieve state-of-the-art (SOTA) performance in vertical ad categories and multi-modal application

Tech Lead Machine Learning Engineer - GenAI Post Train, Monetization Generative AIJob Title - Tech Lead Machine Learning Engineer - GenAI Post Train, Monetization Generative AI

TikTokCompany Name - TikTok

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New York, New York, USA

Full-time

Location : New York Employment Type : Regular Job Code : A159619 Apply to this job Share this listing: Responsibilities About the Generative AI Production Team The Post-Training pod under Generative AI Production Team is at the forefront of refining and enhancing generative AI models for advertising, content creation, and beyond. Our mission is to take pre-trained models and fine-tune them to achieve state-of-the-art (SOTA) performance in vertical ad categories and multi-modal application

Tech Lead Machine Learning Engineer - Applied AI TikTok Monetization GenAIJob Title - Tech Lead Machine Learning Engineer - Applied AI TikTok Monetization GenAI

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A220606 Apply to this job Share this listing: Responsibilities We are Generative AI team under Monetization Technology. Our team focuses on developing cutting-edge Generative AI techs across all modalities, including text, image, videos, landing pages, etc., and creates industry-leading technical solutions to improve creative efficiency for advertisers, agencies and creators. We are committed to automated creative workflows by lever

Staff Research Engineer, LLM - TikTok Ads Core ML, RankingJob Title - Staff Research Engineer, LLM - TikTok Ads Core ML, Ranking

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A68131A Apply to this job Share this listing: Responsibilities TikTok Ads Core ML Team aims at creating automatic delivery products for the next generation and developing advertising as a business, instead of just a monetization tool to consolidate the delivery funnel framework allowing multiple teams to iterate parallel. We're looking for innovative Staff Research Engineers to join our Core ML Ranking team. Ads Core Ranking team sp

System Debug Lead EngineerJob Title - System Debug Lead Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology-and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.

CPU Post Silicon Power and Performance Engineer (Sr Engineer - Staff)Job Title - CPU Post Silicon Power and Performance Engineer (Sr Engineer - Staff)

Qualcomm TechnologiesCompany Name - Qualcomm Technologies

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Austin, Texas, USA

Full-time

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > CPU Engineering General Summary: As a Post SIlicon Power and Performance Engineer with a focus on CPUs, you will work to characterize, debug, and optimize the performance and power consumption of a CPUs in a complex SoC system. You will help set up methodologies, develop validation plans, recommend tuning optimizations, and verify that the newly arrived silicon meets the highest performance. You will also pa

Senior Lead Software Engineer, Back End (Enterprise Platforms Technology)Job Title - Senior Lead Software Engineer, Back End (Enterprise Platforms Technology)

Capital OneCompany Name - Capital One

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McLean, Virginia, USA

Full-time

Senior Lead Software Engineer, Back End (Enterprise Platforms Technology) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. Enterprise Platforms Technology (EPTech) comprises many of Capital One's most importan

Lead Simulation and Linux Platform Software EngineerJob Title - Lead Simulation and Linux Platform Software Engineer

JacobsCompany Name - Jacobs

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Florida, USA

Full-time

We are launching people to the Moon and Mars. If you want to be part of this amazing mission and enjoy working in a great team environment, we would love to have you as part of our team that is making history, today. It takes big ideas and determination to take NASA's vision and make it reality. That's what we do every day. The COMET contract provides overall management and implementation of ground systems capabilities, flight hardware processing, and launch operations at NASA's Kennedy Space C

Lead Guidance Navigation and Control (GNC) Engineer, Surface MaritimeJob Title - Lead Guidance Navigation and Control (GNC) Engineer, Surface Maritime

Aduril IndustriesCompany Name - Aduril Industries

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Costa Mesa, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Mechanical Design EngineerJob Title - Mechanical Design Engineer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Grand Prairie, Texas, USA

Full-time

Job Description You will be a Mechanical Design Engineer for our team, working on exciting projects like the Guided Multiple Launch Rocket System (GMLRS) Missile and launch pod. Our team is responsible for delivering high-quality designs and supporting production efforts to meet customer needs. What You Will Be Doing As a Mechanical Design Engineer, you will be responsible for performing production support, collaborating with manufacturing teams, and resolving technical issues to ensure seamle

Lead Spec - Sailpoint Identity IQ DeveloperJob Title - Lead Spec - Sailpoint Identity IQ Developer

Energy TransferCompany Name - Energy Transfer

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Houston, Texas, USA

Full-time

Description - External Are you interested in joining our team? Chat with our digital assistant to learn more about our company and apply right from your mobile device! Text ETP to 25000 to get started or apply through this web posting if you prefer. Energy Transfer , recognized by Forbes as one of America's best large employers , is dedicated to responsibly and safely delivering America's energy . We are driven to inspire our employees to create superior value for our customers, our investors

Staff Machine Learning Engineer, TikTok Ads Core Global - Traffic & StrategyJob Title - Staff Machine Learning Engineer, TikTok Ads Core Global - Traffic & Strategy

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A01711 Apply to this job Share this listing: Responsibilities TikTok Ads Core ML Team aims at creating automatic delivery products for the next generation and developing advertising as a global business, instead of just a monetization tool to consolidate the delivery funnel framework allowing multiple teams to iterate parallel. Ads Core Traffic Strategy & User Experience team is essential to TikTok's success, our work focuses are: -

Principal Automation EngineerJob Title - Principal Automation Engineer

AT&T Inc.Company Name - AT&T Inc.

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Dallas, Texas, USA

Full-time

Job Description: About the Company: Join AT&T and reimagine the communications and technologies that connect the world. Our Consumer Technology experience team is delivering innovative and reliable technology solutions to power differentiated, simplified customer experiences. Bring your bold ideas and fearless risk-taking to redefine connectivity and transform how the world shares stories and experiences that matter. When you step into a career with AT&T, you won't just imagine the future-you'l