Principal Engineer Jobs in USA

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Principal Optical Integration And Test Engineer

Rtx

profile Tucson - USA

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-E Hermans Rd BLDG 801 (External Site)Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citiz...

30+ days ago
Full Time

Principal Desktop Ui Software Engineer (qtqml)

Medtronic

profile Newton - USA

We anticipate the application window for this opening will close on - 16 Feb 2026At Medtronic you can begin a life-long career of exploration and innovation while helping champion healthcare access and equity for all. Youll lead with purpose breaking down barriers to innovation in a more connected c...

30+ days ago
Full Time

Software Engineer Principal Javaj2ee, Spring Boot

Pnc Bank

profile Pittsburgh - USA

Position OverviewAt PNC our people are our greatest differentiator and competitive advantage in the markets we serve. We are all united in delivering the best experience for our customers. We work together each day to foster an inclusive workplace culture where all of our employees feel respected va...

30+ days ago
Full Time

Principal Specialist Facilities Maintenance Electr...

Rtx

profile McKinney - USA

Date Posted:Country:United States of AmericaLocation:US-TX-MCKINNEY-513WA 2501 W University Dr WING A BLDGPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: U.S. citizenship is required as only U.S. citizens are authorized to access certain necessary systems.Secu...

30+ days ago
Full Time

Effector Power Senior Principal Design Engineer

Rtx

profile Tucson - USA

Date Posted:Country:United States of AmericaLocation:US-AZ-TUCSON-M02 1151 E Hermans Rd BLDG M02Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship...

30+ days ago
Full Time

Principal Software Engineer Cloud Observability Pl...

Jpmorganchase

profile Jersey - USA

DescriptionStep into a leadership role where your expertise shapes the future of cloud observability.Job Summary:As a Principal Software Engineer at JPMorgan Chase in the Chief Technology Office for the Enterprise Observability Technology team you will be responsible for the design and delivery of o...

30+ days ago
Full Time

Principal Network Engineer (top Secret Clearance R...

Rtx

profile McKinney - USA

Date Posted:Country:United States of AmericaLocation:US-TX-MCKINNEY-513WC 2501 W University Dr WING C BLDGPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. c...

30+ days ago
Full Time

Sr Principal Aerospace Systems Engineer Program Ma...

Blue Origin

profile Brevard County - USA

Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin we envision millions of people living and working in space for the benefit of Earth. Were working to develop reusable safe and low-cost space vehicles and systems within a culture...

30+ days ago
Full Time

Senior Principal Information Systems Security Engi...

Concurrent Technologies Corporation

profile Columbia - USA

Senior Principal Information Systems Security Engineer (Part-Time)Concurrent Technologies CorporationRemote position United States (Columbia MD area)Minimum Clearance Required: TS/SCI with Full Scope PolygraphClearance Level Must Be Able to Obtain: TS/SCI with Full Scope PolygraphCTC stays ahead o...

30+ days ago
Part-Time

Senior Principal System Security Engineer (program...

Rtx

profile Marlborough - USA

Date Posted:Country:United States of AmericaLocation:US-MA-TEWKSBURY-TB1 50 Apple Hill Dr ASSABET BLDGPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citiz...

30+ days ago
Full Time

Principal Core Engine Developer Systems (c++)

Roblox

profile San Mateo - USA

The Engine Replication Team pulls the players together by ensuring the communication of the game state to all. As a Principal Software Engineer you will help the players experience the game as a nearly synchronous world. Just as the nerves in our bodies coordinate our actions the network system coor...

30+ days ago
Full Time

Ai Product Architect Director

Hearst

profile Carmel - USA

DescriptionFDB is seeking an AI Product Architect Director a senior individual contributor who blends deep technical architecture expertise with strategic product this role you will design and guide the next generation of AI-enabled systems using agentic workflows LLM-powered capabilities and respo...

30+ days ago
Full Time

2026 Co-op, Control Systems Automation & Ai

Modernatx

profile Norwood - USA

The RoleModerna is seeking a Control Systems / Automation & AI Co-Op to support a high-priority digital automation initiative focused on Building Automation Systems (BAS) and AI-assisted alarm analysis for critical manufacturing facilities.This role will support the global deployment of an AI-enable...

30+ days ago
Full Time

Structural Engineering Intern

Mwrd

profile Chicago - USA

IntroductionMWRDs Internship Program offers paid internship positions. While the main focus is on wastewater management there are opportunities to gain knowledge and practical experience in a wide range of functions in each department.Paid InternsPaid interns are limited to 119 working days per cale...

30+ days ago
Intern

Principal Engineer Senior Project Manager

Nagarro

profile Houston - USA

JOB SUMMARYThe Project Manager is responsible for planning coordinating and delivering technology projects. This role ensures that projects are executed on time within scope and aligned with organizational goals. The individual will act as a liaison between business stakeholders IT/Development teams...

30+ days ago
Full Time

Principal Software Engineer (usa Remote)

Turnitin, Llc

profile Marshall County - USA

We are seeking a Principal Domain Architect / Engineer with a deep hands-on engineering background to drive the technical design and evolution of complex large-scale systems. This role is for an experienced technologist who has spent years building production software and now operates at the interse...

30+ days ago
Remote

Principal Software Engineer Aiml

Servicenow

profile Santa Clara County - USA

About the team:We are a strategic innovation group focused on building intelligent conversational experiences that transform how users interact with enterprise systems. The team is responsible for delivering AI-powered search and agentic workflows that enhance productivity streamline operations and...

30+ days ago
Full Time

Principal Analog Design Engineer

Renesas Electronics

profile Duluth - USA

As a Principal Analog Design Engineer you will lead the architecture design and verification of CMOS analog blocks for custom ASICs. You will ensure all designs meet stringent performance area power and timeline constraints across a variety of circuits including Tx/Rx PLLs and high-precision analog...

30+ days ago
Full Time

Principal Engineer, Cloud Content (hybrid)

Crowdstrike

profile Austin - USA

As a global leader in cybersecurity CrowdStrike protects the people processes and technologies that drive modern organizations. Since 2011 our mission hasnt changed were here to stop breaches and weve redefined modern security with the worlds most advanced AI-native platform. We work on large scale...

30+ days ago
Full Time

Principal Engineer System Infrastructure (hybrid)

Crowdstrike

profile Sunnyvale - USA

As a global leader in cybersecurity CrowdStrike protects the people processes and technologies that drive modern organizations. Since 2011 our mission hasnt changed were here to stop breaches and weve redefined modern security with the worlds most advanced AI-native platform. We work on large scale...

30+ days ago
Full Time