find the right job for you in USA


Principal jobs in brookline USA

171 principal jobs found in brookline: showing 1 - 50

Principal Scientist, R&d Data, Data Science & Artificial Intelligence - Immunology
Company: Johnson & Johnson |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 02 Oct 2026
& Johnson company, is recruiting for a Principal Scientist, R&D Data, Data Science & Artificial Intelligence (DDSAI..., CA; Titusville, NJ; or Raritan, NJ. Position Summary The Principal Scientist will be instrumental in contributing to the design
Process Development Associate
Company: Amgen |

Location: Cambridge, MA, USA

| Salary: US$100798.65 per year | Date posted: 02 Oct 2026
levels of experience and report to a Process Development Principal Scientist. Contribute within a project team on goals
Literacy Interventionist, Title I
Company: Cambridge Public Schools |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 02 Oct 2026
by the Office of Academics or its designee. The Interventionist will work in close partnership with the principal
Scientist, Purification, Rna Process Development
Company: BMS |

Location: Cambridge, MA, USA

| Salary: US$110810 - 134281 per year | Date posted: 01 Oct 2026
- to late-stage development across circular and linear mRNA modalities. Reporting to the Principal Scientist, this role
Senior Principal Scientist, Type 2 Immunology
Company: Sanofi |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 29 Sep 2026
Job title: Senior Principal Scientist Type 2 Immunology Location: Cambridge, MA About the Job Immunology... and Inflammation Therapeutic Area We have an exciting opportunity to join Sanofi's Translational Biology team as a Senior Principal
Ets, Physical Education Teacher, G&p
Company: Cambridge Public Schools |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 29 Sep 2026
to the Coordinator of Health and Physical Education and to the principal of the school to whom they are assigned. The
Principal Machine Learning Engineer
Company: HubSpot |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 29 Sep 2026
between how a senior MLE and a principal MLE would approach the same model reliability problem in production.*
General Manager
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 26 Sep 2026
locations and support partners. Principal Duties and Responsibilities Leadership & Institutional Partnership Serve as the
General Manager
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 26 Sep 2026
locations and support partners. Principal Duties and Responsibilities Leadership & Institutional Partnership Serve as the
Principal Software Engineer
Company: Akamai |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 26 Sep 2026
Job Category: Software Engineer Job Description: Job Title: Principal Software Engineer Work Location: 145..., MA (multiple openings): Principal Software Engineer Design entire software subsystems or groups of components. Organize large
Scientist, Purification, Rna Process Development
Company: Bristol-Myers Squibb |

Location: Cambridge, MA, USA

| Salary: US$110810 - 134281 per year | Date posted: 25 Sep 2026
- to late-stage development across circular and linear mRNA modalities. Reporting to the Principal Scientist, this role
Senior Director Type 2 Immunology
Company: Sanofi |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
, and oversee the translation of scientific insights into clinical development strategies. This role serves as a principal
Patent Counsel, Biologics - Global Intellectual Property
Company: Sanofi |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
mitigation strategies. The position reports directly to the principal leader of US Biologics Patents and is located... for assigned biologics programs. Principal accountabilities include: Prepare, draft, file, and prosecute US, EPO, and foreign
Team Member Ii Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
, and Manager-on-Duty coverage. Specific focus areas may vary by store. Principal Duties and Responsibilities Daily Leadership
Principal Software Engineer Lead (kubernetes Product Platform)
Company: Akamai |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. As a Principal Software Engineer Lead, you will be responsible for: Leading the development of the cloud native platform built
Team Member Ii Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
, and Manager-on-Duty coverage. Specific focus areas may vary by store. Principal Duties and Responsibilities Daily Leadership
Assistant Store Manager Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. This role serves as Manager-on-Duty and may own one or more departments or operating functions based on store needs. Principal
Team Member I Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. This role serves as Manager-on-Duty and may own one or more departments or operating functions based on store needs. Principal
Team Member Ii Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
, and Manager-on-Duty coverage. Specific focus areas may vary by store. Principal Duties and Responsibilities Daily Leadership
Assistant Department Manager - Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
areas. This role provides floor leadership, directs work, and serves as Manager-on-Duty when assigned. Principal Duties
Team Member I Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. Principal Duties and Responsibilities Customer Experience Greet and assist students, faculty, staff, alumni, members
Team Member I Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. Principal Duties and Responsibilities Customer Experience Greet and assist students, faculty, staff, alumni, members
Department Manager
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. Principal Duties and Responsibilities Department Ownership Maintain an actionable plan for assigned categories, including
Team Member Ii Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
, and Manager-on-Duty coverage. Specific focus areas may vary by store. Principal Duties and Responsibilities Daily Leadership
Store Manager
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
and the specific needs of the community it serves. Principal Duties and Responsibilities People & Leadership Recruit
Store Manager
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
and the specific needs of the community it serves. Principal Duties and Responsibilities People & Leadership Recruit
Team Member Ii Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
, and Manager-on-Duty coverage. Specific focus areas may vary by store. Principal Duties and Responsibilities Daily Leadership
Team Member Ii Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
, and Manager-on-Duty coverage. Specific focus areas may vary by store. Principal Duties and Responsibilities Daily Leadership
Team Member I Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. Principal Duties and Responsibilities Customer Experience Greet and assist students, faculty, staff, alumni, members
Team Member I Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. Principal Duties and Responsibilities Customer Experience Greet and assist students, faculty, staff, alumni, members
Store Manager
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
and the specific needs of the community it serves. Principal Duties and Responsibilities People & Leadership Recruit
Team Member I Pt
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. Principal Duties and Responsibilities Customer Experience Greet and assist students, faculty, staff, alumni, members
Assistant Store Manager Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. This role serves as Manager-on-Duty and may own one or more departments or operating functions based on store needs. Principal
Team Member Ii Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
, and Manager-on-Duty coverage. Specific focus areas may vary by store. Principal Duties and Responsibilities Daily Leadership
Assistant Store Manager Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. This role serves as Manager-on-Duty and may own one or more departments or operating functions based on store needs. Principal
Department Manager
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. Principal Duties and Responsibilities Department Ownership Maintain an actionable plan for assigned categories, including
Assistant Store Manager Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 25 Sep 2026
. This role serves as Manager-on-Duty and may own one or more departments or operating functions based on store needs. Principal
Assistant Department Manager - Ft
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 24 Sep 2026
areas. This role provides floor leadership, directs work, and serves as Manager-on-Duty when assigned. Principal Duties
Research Portfolio Manager
Company: Harvard Graduate School of Education |

Location: Cambridge, MA, USA

| Salary: US$80000 - 85000 per year | Date posted: 24 Sep 2026
HGSE Principal Investigators (PIs) and areas, departments, and centers. The Research Portfolio Manager provides
Department Manager
Company: Lids |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 24 Sep 2026
. Principal Duties and Responsibilities Department Ownership Maintain an actionable plan for assigned categories, including
Financial Administrator 2, Spon Act, Srs
Company: Massachusetts Institute of Technology |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 24 Sep 2026
and operations resource for principal investigators (PIs); and interact with PIs to develop research proposal budgets... with MIT/sponsor/donor policies; act as a primary information and operations resource for principal investigators (PIs); and interact
Flow Cytometry Core Manager
Company: Artech Information Systems |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 24 Sep 2026
issues as they arise. User Training & Onboarding: Serve as the principal trainer for all site flow cytometry users; develop
Flow Cytometry Specialist, Manager
Company: US Tech Solutions |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 23 Sep 2026
, reagent, and assay-related issues as they arise. User Training & Onboarding: Serve as the principal trainer for all site flow
Elite Stylist
Company: Ulta Beauty |

Location: Dorchester, MA, USA

| Salary: US$15 - 23.6 per hour | Date posted: 23 Sep 2026
. PRINCIPAL DUTIES & RESPONSIBILITIES (*Essential Functions) The Elite Stylist is a champion of Ulta Beautys mission, vision
Club Coordinator
Company: Cambridge Public Schools |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 23 Sep 2026
Principal Length of Contract: September 28, 2026 through December 23, 2026 Contract Amount Not Exceed
Master Stylist
Company: Ulta Beauty |

Location: Dorchester, MA, USA

| Salary: US$15 - 22.9 per hour | Date posted: 23 Sep 2026
knowledge. PRINCIPAL DUTIES & RESPONSIBILITIES (*Essential Functions) The Master Stylist is a champion of Ulta Beauty
Stylist
Company: Ulta Beauty |

Location: Dorchester, MA, USA

| Salary: US$15 - 21.7 per hour | Date posted: 22 Sep 2026
. PRINCIPAL DUTIES & RESPONSIBILITIES (*Essential Functions) The Stylist is a champion of Ulta Beautys mission, vision
Principal Software Engineer Lead
Company: Akamai |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 22 Sep 2026
. As a Principal Software Engineer Lead, you will be responsible for: Architecting and scaling high-density ARM64 compute platform
Clinical Lead Early Clinical And Experimental Therapeutics
Company: Sanofi |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 21 Sep 2026
Medical Manager (SMM) for selected clinical studies. SMM principal duties and responsibilities include: Study preparation
Principal Scientist, Dmpk
Company: Alnylam Pharmaceuticals |

Location: Cambridge, MA, USA

| Salary: unspecified | Date posted: 21 Sep 2026
will work closely with colleagues across Research and Development as a Principal Scientist within Drug Metabolism