Principal Developer Jobs

4,561 - 4,580 of 5,409 Jobs

Lead Enterprise Applications Systems/Programmer AnalystJob Title - Lead Enterprise Applications Systems/Programmer Analyst

Harris CountyCompany Name - Harris County

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Houston, Texas, USA

Full-time

Salary: Depends on Qualifications Location : Houston, TX Job Type: Regular Full-time Job Number: 15220 Department: Universal Services Opening Date: 07/01/2025 Closing Date: 8/1/2025 11:59 PM Central Max Number of Applicants: 100 Position Description About Harris County and Universal Services: Harris County Universal Services (Universal Services) is transforming the way the County does business and seeking a Lead Enterprise Applications Systems/Programmer Analyst to join our team. Universal Serv

Senior Fleet Engineering DebuggerJob Title - Senior Fleet Engineering Debugger

Microsoft CorporationCompany Name - Microsoft Corporation

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Redmond, Washington, USA

Full-time

Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft's expanding Cloud Infrastructure and responsible for powering Microsoft's "Intelligent Cloud" mission. SCHIE delivers the core infrastructure and foundational technologies for Microsoft's over 200 online businesses including Bing, MSN, Office 365, Xbox Live, Teams, OneDrive, and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operat

Staff EMC/EMI EngineerJob Title - Staff EMC/EMI Engineer

AMD (Advanced Micro Devices)Company Name - AMD (Advanced Micro Devices)

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Secaucus, New Jersey, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen

Lead Threat Detection EngineerJob Title - Lead Threat Detection Engineer

M&T BANK CORPORATIONCompany Name - M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work remotely two days a week, while providing the opportunity for in-person collaboration at our Buffalo, NY Tech Hub. Overview: Responsible for designing, developing, and enhancing threat detection capabilities across the organization's detection platforms. The primary focus will be the creation and optimization of threat detection use cases, leveraging advanced tools and techniques to identify and mitigate cyber threats in r

Principal Grid Research EngineerJob Title - Principal Grid Research Engineer

MISO - Midcontinent Independent System OperatorCompany Name - MISO - Midcontinent Independent System Operator

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Carmel, Indiana, USA

Full-time

Starting Salary Range: $147,000 - $168,000 - position is also eligible for an annual bonus if individual performance and company objectives are met. MISO is seeking a Principal Grid Research Engineer to lead the advancement of innovative solutions that support reliable operations of the future grid. As we integrate Inverter-Based Resources (IBRs), Distributed Energy Resources (DERs), large loads, and emerging transmission technologies, this role will provide critical technical expertise, drive a

Staff Mechanical Design Engineer, ToolingJob Title - Staff Mechanical Design Engineer, Tooling

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 Mechanical Design Engineer, ToolingJob Title - Principal Mechanical Design Engineer, Tooling

Relativity SpaceCompany Name - Relativity Space

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Long Beach, California, USA

Full-time

ServiceNow DeveloperJob Title - ServiceNow Developer

Apetan ConsultingCompany Name - Apetan Consulting

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New Jersey, USA

Contract

Client is dedicated to serving our nation's military and Veterans. We have the honor to support federal agencies in their efforts to advance the United States health care system and improve the overall health and well-being of all those who serve or have served our country. Our health services are designed to help everyone live healthier lives. To support this mission, OSIT has embarked on a multi-year modernization journey, within which the Sr. Software Engineer will play a key role: working wi

Lead Test Engineer - Thermal Management and Systems - GE Aerospace ResearchJob Title - Lead Test Engineer - Thermal Management and Systems - GE Aerospace Research

GE AerospaceCompany Name - GE Aerospace

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New York, USA

Full-time

Job Description Summary Located in Niskayuna, New York, central to the New York Capital District, GE Aerospace Research builds on GE's 125+ years of industrial research heritage, tackling the most challenging engineering problems through multi-disciplinary teams to deliver innovative technologies. Together, we create and sustain differentiated solutions to maintain competitive advantages for GE Aerospace and our customers. As a Test Engineer in the Thermal Management and Systems Laboratory you t

Information Security Engineer III, Application and Cloud Security LeadJob Title - Information Security Engineer III, Application and Cloud Security Lead

Mass General BrighamCompany Name - Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par

Principal Flight Test Engineer, VTOLJob Title - Principal Flight Test Engineer, VTOL

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

Sr/Lead python developer @ NJ/TX/AZ/CAJob Title - Sr/Lead python developer @ NJ/TX/AZ/CA

Hermitage Info Tech, LLC.Company Name - Hermitage Info Tech, LLC.

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Piscataway, New Jersey, USA

Contract

Note:Day 1 onsiteW2 or 1099 or Full time with Hermitage and contract with Client Role: Sr/Lead python developerLocation: NJ/TX/AZ/CADuration: Long term contract Job DescriptionDevelop, maintain, and optimize scalable Python-based applications with strong integration of SQL databases (PostgreSQL, MySQL, etc.).Write efficient and complex SQL queries, stored procedures, and database scripts for data retrieval and manipulation.Collaborate with data analysts, engineers, and other developers to design

Lead AI and ML EngineerJob Title - Lead AI and ML Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0222850 AI and ML Engineer, Lead The Opportunity: As an experienced engineer, you know that machine learning ( ML ) is critical to understanding and processing massive datasets. Your ability to c ond uct statistical analyses on business processes using ML techniques makes you an integral part of delivering a customer-focused solution. We need your technical knowledge and desire to problem-solve to support artifi cia l intelligence and ML initiatives. As an ML engineer on our team, y

Sr Manager, Space Systems - Program Chief EngineerJob Title - Sr Manager, Space Systems - Program Chief Engineer

Harris CorporationCompany Name - Harris Corporation

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Palm Bay, Florida, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Infrastructure Engineer III - Mainframe Db2Job Title - Infrastructure Engineer III - Mainframe Db2

JPMorgan Chase & Co.Company Name - JPMorgan Chase & Co.

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Columbus, Ohio, USA

Full-time

Job Description Assume a vital position as a key member of a high-performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies. As a Lead Infrastructure Engineer at JPMorgan Chase within the Infrastructure Platforms Mainframe Midrange Compute team, you apply deep knowledge of software, applications, and technical processes within the infrastructure engineering disciplin

Senior / Principal Inference Engineer - ML PlatformJob Title - Senior / Principal Inference Engineer - ML Platform

RobloxCompany Name - Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Recapitalization Network DesignerJob Title - Recapitalization Network Designer

CACI International, Inc.Company Name - CACI International, Inc.

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Denver, Colorado, USA

Full-time

Recapitalization Network Designer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: There is not an anticipated end date for this posting since applications are needed on an ongoing basis. Opportunity: Team CACI is seeking a Senior Network Designer to support the recapitalization of an Intelligence Comm

Manager, Software Engineer / Group LeadJob Title - Manager, Software Engineer / Group Lead

L3Harris TechnologiesCompany Name - L3Harris Technologies

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San Diego, California, USA

Full-time

Lead Baseline Security EngineerJob Title - Lead Baseline Security Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Remote

Full-time

Job Number: R0218699 Baseline Security Engineer, Lead Key Role: Develop and implement security solutions in alignment with security strategy. Maintain an awareness of market and technology trends to bring best of breed solutions to the client. Apply leading-edge principles, theories, and concepts and contribute to the development of new principles and concepts. Work on unusually complex problems and provide highly innovative solutions. Operate with substantial latitude for unreviewed action or

Lead Protective Relaying Engineer 2Job Title - Lead Protective Relaying Engineer 2

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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District of Columbia, USA

Full-time

Description This position offers a hybird schedule of in office days and remotely. This senior engineering position is within Sargent & Lundy's Electrical Analytical Division and will be responsible for the following: Performing protection system calculations and analysis to support a wide variety of clientsDevelop relay settings associated with HV/EHV Substation and Transmission LinesDevelop relay settings for Power Station Generators, Transformers, Motors and Medium Voltage and Low Voltage p