Principal Jobs

Principal/Sr. Principal AuditorNorthrop Grumman

This auditing role involves reviewing program-related business functions, ensuring proper transaction recording, and checking compliance with company policies and applicable laws.

Principal GeologistWSP

This Principal Geologist role involves delivering geological consulting services across exploration, geological modelling, Mineral Resource estimation, and technical studies.

Principal System AdministratorRTX

This Principal System Administrator role involves providing IT systems administration in a heterogeneous Microsoft Windows environment, supporting SIPR and other information systems.

Principal ConsultantOracle

This Principal Consultant role is for an experienced professional with a deep understanding of solutions, industry best practices, and various business processes or technology designs within a product or technology family.

Principal Physical DesignMicron Technology

Planning and running the physical design of advanced DRAM digital designs is the core of this principal engineering role, with a strong focus on timing closure, power integrity, EMIR analysis, and design reliability.

Principal CoordinatorCapital One

This Principal Coordinator role is a key part of the Tech Talent Acquisition team, focusing on scaling pipelines for engineering, product, and data talent.

Principal ArchitectPalo Alto Networks

This Principal Architect role serves as a trusted executive advisor, influencing clients' cybersecurity transformation strategies and driving successful security outcomes.

Principal EngineerAmazon

This Principal Engineer role at Amazon involves leading and building, working on the company's most challenging problems, and establishing technical standards and engineering methodologies for products.

Principal EngineerHewlett Packard Enterprise

This Principal Engineer role involves designing, developing, troubleshooting, and debugging software programs for enhancements and new products. The position requires applying in-depth professional knowledge and innovative ideas to solve complex problems, with contributions that visibly impact…

Principal Subcontracts AdministratorBAE Systems

This role supports chemical manufacturing and industrial construction programs at government-owned contractor-operated facilities, from proposal preparation through contract closeout. It is a fast-paced position at a growing site, suitable for someone who can quickly adapt and contribute.

Principal Engineer, ATCQEMicron Technology, Inc.

This Principal Engineer role focuses on driving quality management system documentation governance and leading global standardization across Assembly & Test.

Principal EngineerAECOM

This Principal Engineer role involves performing specific and moderate portions of broader engineering assignments, gathering and correlating basic engineering data, and working on detailed or routine engineering tasks.

Principal, TransportationStantec

Leading the US Mobility, Analytics and Revenue Solutions group, the Transportation Principal provides project management and technical consulting to tolling and transportation organizations across North America.

Principal ResearcherMicrosoft

This Principal Researcher role drives applied research and innovation in Agentic systems within the M365 Research group at Microsoft, focusing on developing robust and scalable systems for enterprise use.

Principal Software EngineerNVIDIA

This leadership role involves designing, driving, and operationalizing firmware and software architecture for next-generation Edge products at NVIDIA, a company transforming computing for over 25 years.

Principal AccountantCadence

This accounting role manages financial activities for specific entities, ensuring compliance with US GAAP and local regulations. The position involves period-end closing, statutory audits, and tax matters, while also driving process improvements and acting as a finance partner to…

School PrincipalEthos

This opportunity is for experienced school principals to train a leading foundational AI lab's language model on professional document, spreadsheet, and slide deck tasks.

Principal EngineerAmazon.com Services LLC

Working on the company's hardest problems, Principal Engineers are both organizational leaders and hands-on builders. This role helps establish technical standards and drives the overall technical architecture, engineering practices, and engineering methodologies for products that delight…

Principal HydrogeologistArcadis

This principal role involves applying quantitative hydrogeology to a variety of groundwater remediation and water resources projects across the US and internationally.

Design PrincipalSlalom

This role is for an Experience Design Principal and Senior Agentic Designer who can read and write code, expanding their skills in design, prompt, and context engineering.

Principal Consultant, ScientistERM

This role involves shaping the future of energy infrastructure, both traditional and renewable, across the Gulf region. The Principal Consultant will lead clients through environmental permitting and impact assessment processes for major energy projects.

Principal ArchitectSalesforce

This Principal Architect role is within the Financial Services Industry Architecture team, focusing on Salesforce's largest and most complex banking, insurance, and wealth management customers.

Technical Principal / Project Principal (Electrical)Mott MacDonald

This role is for a Technical Principal or Project Principal specializing in Electrical Engineering within the Buildings unit. The successful candidate will lead a technical team, serve as the primary client interface, and manage the performance of a support team, while also…

Principal StatisticianMedtronic

This exciting role is responsible for the statistical aspects of study design and data analysis from clinical studies that are conducted for regulatory approval or marketing purposes.

Principal Fluids EngineerBlue Origin

This Principal Fluids Engineer role supports all aspects of fluid systems design for the New Glenn launch vehicle, from early conceptual design through flight operations and sustaining engineering.

Principal Solutions ArchitectAmazon Web Services, Inc.

This Principal Solutions Architect role combines deep technical expertise with the ability to build scalable mechanisms that amplify the effectiveness of the Startup Solutions Architecture team.

Principal ConsultantDell Technologies

This role involves running large-scale GenAI infrastructure deployments in customer data centers, serving as a subject-matter expert on industry and technology transformation.

Principal AccountantWorkday

This individual contributor role offers broad ownership across the corporate accounting close and involves partnering with FP&A and business leaders. The position suits a self-starter who is an excellent communicator and enjoys collaborating with people with diverse talents in an ambitious…

Principal / Lead Principal Engineer - Analog DesignInfineon

This role is for an Analog Design Engineer to join the Research & Development team, where you will merge creativity with technical expertise to shape the future of technology by driving groundbreaking projects and bringing new ideas to life.

Principal Sr Principal Digital Validation EngineerNXP

This role involves performing LPDDR functional validation for various SoC products as part of an SoC validation team. The validation encompasses controller and sub-system level testing, including LPDDR interface and protocol validation under various conditions.

Principal Scientist FormulationsJohnson & Johnson

This lab-based role focuses on protein science and supports formulation development within the Protein Drug Product Development & Delivery department. The Principal Scientist will be an experienced individual contributor, managing or contributing to scientific projects, programs, and processes.

AI Principal EngineerIntuit

Becoming a Principal Software Engineer within Intuit's Enterprise Accountant Suite community contributes to the mission of powering global prosperity. This role involves extreme ownership and co-creation with cross-functional partners throughout the entire product lifecycle, from ideation to…

Principal EngineerAtkinsRéalis

This Principal Engineer role in the First Principles team focuses on leading the delivery of rail projects and shaping the future of transport.

Principal Stress EngineerCollins Aerospace

Leading a global team of multi-disciplined engineers to research and develop designs, components, equipment, and systems for aircraft interior products is the core of this Principal Stress Engineer role.

Principal Software EngineerAccenture

Planning and delivering end-to-end product engineering solutions for clients is the core of this role, which combines hands-on technical mastery with leading others.

Principal EngineerRoblox

This Principal Engineer role in the Builder Tools team focuses on creating interactive, developer-facing tools and reusable tooling frameworks for Roblox Studio, a collaborative IDE used for making Roblox games.

Principal EstimatorWorley

This role leads the delivery of assigned project estimates, covering all AACEi estimate classes and project values up to $1 billion. The Principal Estimator will lead and supervise the project estimating team for Class 3/2 estimates, ensuring delivery within budget and schedule, and supporting the…

Principal FPGA EngineerRaytheon

This Principal Electrical Engineer role focuses on leading Field Programmable Gate Array (FPGA) development within the Multi-Product Power & Digital (MPD) department.

SONIC Principal EngineerMarvell

This engineering role focuses on designing and integrating new enterprise solutions and protocols within SONiC, while also supporting existing silicon for enterprise customers.

Principal ConsultantJacobs

This role is for a Principal Design Manager who will lead major transportation projects across New Zealand, focusing on roads, highways, rail, and bus rapid transit.

Principal Account ManagerAnalog Devices, Inc.

This advanced sales role focuses on driving balanced sales growth, deepening customer relationships, and developing new business across a portfolio of healthcare accounts in the Nordic region.

Principal EngineerGE Vernova

This Principal Engineer role provides technical leadership in Bonding & Joints for wind turbine blades, an area critical to structural integrity, safety, quality, and long-term performance.

Civic PrincipalHDR

This unique opportunity involves leading and expanding the Civic architecture practice in the Omaha Metro region and beyond. The Civic Principal will grow and develop the practice, focusing on state and local government projects across the Omaha Metro region, Nebraska, and the…

Principal Associate - Contentious ConstructionCapsticks

This role is for an ambitious and exceptional construction litigator to join a growing team of complex, high-value commercial litigators within the Corporate and Commercial Law Department.

Principal Scientist - ADMELilly

This role involves leading critical bioanalytical and drug-drug interaction (DDI) activities within Lilly's ADME discovery portfolio. The Principal Scientist will oversee external research partners, ensuring studies are delivered on time and on budget, while also applying AI and…

Principal EngineerRenesas

Planning and executing system-level scenarios to ensure zero-bug silicon tape-out is the core of this Principal Engineer role, with an emphasis on enhancing emulation methodology and flows.

Principal Software EngineerAtlassian

This engineering role focuses on tackling the largest and most complex problems within the team, from initial technical design through to launch. It involves providing technical leadership on high-impact projects, addressing complex architecture challenges, and championing high technical standards…

Software Engineer PrincipalSyms Strategic Group (SSG)

This principal software engineer role focuses on administering, configuring, troubleshooting, and enhancing the Edifecs platform for compliant Electronic Data Interchange (EDI) transaction processing.

Principal Software EngineerAutodesk

This Principal Software Engineer role provides technical leadership for a new Electron and Chromium-based desktop platform for Autodesk web applications.

Governance, PrincipalAIA

This principal-level role focuses on ensuring that business and operational activities are conducted correctly, providing governance support to contribute to profitable and sustainable growth within the Corporate Solutions Division.