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23.7K jobs
BAE Systems
2 days ago

Procurement Analyst Principal

New North AmericaFull-timePrincipal
United States
Hudson, New Hampshire

Job Description Procure materials, equipment, supplies and services of a highly specialized and complex nature based on program-specific requirements and specifications. Develop purchase orders in accordance with…

Oracle Pcb
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BAE Systems
2 days ago

Principal Contracts Administrator

New North AmericaContractPrincipal
United States
Merrimack, New Hampshire

Job Description You don’t see it, but it’s there. Our employees work on the world’s most advanced electronics – from saving emissions in the City of Lights to powering the Mars Rover to protecting the F-35 fighter jet.…

Dfars Networking Program Management TypeScript
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BAE Systems
2 days ago

Sr. Principal Systems Engineer II – Staff Systems Engineering Strategic Lead

New North AmericaFull-timePrincipal
United States
Cedar Rapids, Iowa

Job Description We are seeking a highly experienced Systems Engineering Leader to serve as a primary operational lead for the Systems Engineering Discipline Lead within the Navigation & Sensing Solutions (NSS) business…

Agile Corrective Action Embedded Systems Program Management Strategic Planning +1 skills
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ID.me
23 views 2 days ago

Principal Tech Lead Manager - Data Platform & Reliability Engineering

Open 114d North AmericaFull-timePrincipal Salary + equity 3 questions
United States
Mountain View, California

Lead a team to architect, scale, and maintain ID.me’s high-availability PostgreSQL and Identity Trust Graph databases while enforcing strict SRE practices and regulatory compliance for secure identity verification services.

AI API Authentication Automation AWS +21 skills
226K – 296K $
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matcha.fm
2 days ago

Senior / Staff / Principal Backend Engineer AI Search - Remote Worldwide - Up to $185k

New RemoteAfrica, CIS, Europe, LATAM, MENA, North America, UKFull-timePrincipal
+39

To apply https://matcha.fm/apply/bee Full-time · Fully remote (US, UK, Canada, Europe, Switzerland, Argentina, Brazil, Mexico, Uruguay, South Africa) · Up to $185k per year, the same regardless of where you live This…

AI Node.js Perl Prompt Engineering
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Flux d'offres d'emploi de SEPAQ
2 days ago

Analyste d’affaires principal ou analyste d’affaires principale en ressources humaines

New North AmericaPrincipal
Canada
Siège social, ville de Québec

Lieu : Siège social, ville de Québec (Travail en mode hybride) Salaire : Classe 6 (81 539 $ à 118 843 $ annuellement) selon expérience + Allocation quotidienne de soutien à la mobilité durable de 4 $/jour Poste…
Horizon3
2 days ago

Principal Backend Engineer, Enterpise Platform

New RemoteNorth AmericaFull-timePrincipal Salary + equity 6 questions
United States

Principal-level hands-on IC setting technical direction for Horizon3's Enterprise Platform powering NodeZero — licensing/entitlements, multi-tenant account administration, onboarding, notifications, and MSP/MSSP workflows. Backend work in Python/Go/Java/TypeScript with SQL, AWS, Docker/Kubernetes, plus mentorship of senior engineers.

API AWS Cloud Cybersecurity Data Modeling +12 skills
255K – 295K $
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Flagship Pioneering
26 views 2 days ago

Principal Scientist, Machine Learning - Biomolecules

Open 144d North AmericaPrincipal 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Cambridge, MA USA

The Principal Scientist will lead AI/ML and computational projects across early-stage ventures, overseeing method development, platform design, and LLM-based agentic workflows. The role involves managing cross-functional teams and driving technical strategy to accelerate scientific discovery in human health and sustainability.

Agentic AI AI Airflow Automation AWS +33 skills
208K – 286K $
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Flagship Pioneering
35 views 2 days ago

Principal Software Engineer - Agentic Platform

Open 144d North AmericaPrincipal 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Cambridge, MA USA

The Principal Software Engineer will build and own a durable orchestration platform for agentic AI systems, enabling long-running, multi-agent scientific workflows. The role focuses on architecting scalable, reliable infrastructure on AWS to transition AI research prototypes into production-grade systems.

Agentic AI AI Anthropic API AutoGen +23 skills
188K – 258K $
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Flagship Pioneering
37 views 2 days ago

Principal Scientist, Machine Learning - Multimodal Biological Reasoning

Open 127d WorldwidePrincipal 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Cambridge, MA USA

Lead a team building multimodal AI systems that unify biological data and scientific expertise to power autonomous discovery engines for drug development and biological research.

Agentic AI AI Ccpa Data Science Fine Tuning +4 skills
216K – 297K $
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Flagship Pioneering
43 views 2 days ago

Principal Scientist, Machine Learning

Open 91d WorldwidePrincipal 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Cambridge, MA USA

Lead AI/ML and computational projects to accelerate pharmaceutical R&D, designing agentic workflows that integrate LLMs with omics, biomolecule design, and systems biology tools for end-to-end scientific pipelines.

Agentic AI AI Anthropic AutoGen AWS Bedrock +20 skills
208K – 286K $
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Microsoft
2 days ago

Principal Software Engineer - AI Infrastructure

New On-siteNorth AmericaPrincipal
United States
Washington, Redmond

Overview Help build the infrastructure that trains the next generation of agentic Artificial Intelligence (AI) models at Microsoft. The Cloud + AI (C+AI) organization builds the end-to-end AI stack that powers…

Agentic AI AI Authentication AWS Azure +25 skills
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Commonwealth Bank of Australia
31 views 2 days ago

Principal Software Engineer- Engineering Platforms

New APACPrincipal
Australia
New South Wales

Principal Software Engineer at Commonwealth Bank of Australia shaping engineering platforms and developer tooling in NSW. Leads complex engineering across CI/CD, automation, security, and software delivery as part of CommBank's investment in AI-powered engineering capability.

AI Automation CI/CD
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Westpac Group
14 views 2 days ago

Principal Network Automation Engineer

New APACPrincipal
Australia
Sydney, Sydney Region

Description Create your best future and join Westpac as a Principal Network Automation Engineer. What’s the role? The Principal Network Automation Engineer is a senior, hands-on technical role responsible for…

Automation Infrastructure as Code
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LettrLabs
8 views 2 days ago

Staff / Principal Mechanical Design Engineer

Open 128d North AmericaFull-timePrincipal Salary + equity No extra questions
United States
Los Angeles, CA

Design and build next-generation electromechanical systems for an automated direct-mail robotics platform, owning full product lifecycle from concept to production.

AI Automation Fea Prototyping Python
150K – 180K $
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Fleet Data Centers
24 views 2 days ago

Principal Equipment Supply Chain Site Leader

Open 51d On-siteNorth AmericaContractPrincipal 2 questions
United States
Sparks, Nevada

Company Overview Fleet Data Centers designs, builds, and operates mega-scale data center campuses that support hyperscale cloud and AI infrastructure. The company provides customers with scalable, predictable…

AI Cloud Coupa ERP NetSuite +4 skills
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AtriCure
21 views 2 days ago

Principal Physician Education Specialist - Northeast - Baltimore, Maryland, Washington, D.C, Philadelphia, Pennsylvania, Boston, Massachusetts, New York, New York

New North AmericaFellowshipPrincipal 22 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States
Baltimore, MD, Boston, MA, New York, NY, Philadelphia, PA, Washington, DC

AtriCure, Inc. provides innovative technologies for the treatment of Afib and related conditions. Afib affects more than 33 million people worldwide. Electrophysiologists and cardiothoracic surgeons around the globe…
Pantheon Systems, Inc
170 views 2 days ago

Principal Software Engineer, Collaborative Web Platform

Open 54d RemoteNorth AmericaPrincipal Salary + equity 3 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Hands-on technical leader on a zero-to-one team building Pantheon's next-generation real-time, collaborative web content platform. Day to day: full-stack work across backend APIs and sync services plus visual editing frontends, while owning architecture, build-vs-buy decisions, engineering standards, and mentoring a small team.

Accessibility Agentic AI AI API Api Design +21 skills
176K – 220K CAD
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Northeastern Junior College
2 days ago

Principal Developer (AI Safety) Remote From Anywhere In CO

New LATAMPrincipal
Colombia
Statewide

Full-stack principal developer on Colorado's Governor's Office of IT AI team, building RAIL — the state's LLM guardrails platform for data masking, AI safety/bias testing, and benchmarking — plus AI access-provisioning and procurement-risk tools. Cloud stack includes AWS, GCP, Snowflake, and Azure DevOps; term-limited (~3 years).

Accessibility Agile AI API Authentication +16 skills
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Cloudflare
21 views 2 days ago

Principal, GTM Business Operations Manager

New HybridPrincipal Salary + equity 4 questions Distributed

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers…

AI Automation Cloudflare DNS Go-to-Market
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