Sean Breen Email & Phone Number
2026 Summer WHS Credit Recovery Teacher @ Waltham Public Schools
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Sean Breen Location
- Cambridge, MA, US
Sean Breen Work
- 2026 -now 2026 Summer WHS Credit Recovery Teacher @
- 2025 -now Substitute Teacher @
- 2025 -now Crew Member @
- 2026 -2026 Permanent Building Substitute @
- 2026 -2026 Long Term Substitute Teacher @
- 2025 -2026 Model United Nations (MUN) Advisor @
- 2025 -2026 Special Education Teaching Assistant @
- 2024 -2024 Key Account Manager @
- 2023 -2024 Client Success Manager @
- 2022 -2023 Enterprise Sales Executive @
- 2021 -2022 Account Executive - Anglophone Countries @
- 2019 -2020 Sales and Customer Success Manager - United States @
- 2017 -2019 Sales and Customer Success Manager - North America @
- 2017 -2017 Chief Marketing Officer @
- 2016 -2016 Business Analyst @
- 2016 -2016 Recruitment Officer @
- 2015 -2015 Systems Design Intern @
- 2014 -2014 PSME Orientation Leader @
- 2013 -2014 Administrative Graduate Assistant @
- 2012 -2013 Canvass Director @
- 2012 -2012 Field Organizer @
- 2012 -2012 Assistant Director @
- 2008 -2012 Student Manager @
- 2011 -2012 Government Relations Intern @
- 2007 -2009 Crew Member @
- 2006 -2006 Volunteer @ Steve Silverman for County Executive
Sean Breen Education
- UMass Boston
Master of Education - MEd (History Teacher Education)
2025-2026 - Cornell University
Human Resources Management (Human Resources Management/Personnel Administration, General)
2025-2025 - University of Paris I: Panthéon-Sorbonne
Master of Science - MS (Business/Managerial Economics)
2014-2015 - University of Paris I: Panthéon-Sorbonne
Master of Science - MS (Economics)
2013-2014 - Boston University
Bachelor of Arts - BA (Economics)
2008-2012 - Walter Johnson High School
High School Diploma (Debate Team, National Honor Society, APEX Scholars Program, Baseball Team)
2004-2008
Sean Breen Skills
- Foreign Languages
- Research
- Press Releases
- Public Speaking
- Customer Service
- Multicultural
- Political Campaigns
- PowerPoint
- Leadership
- Management
- Strategy
- Microsoft Excel
- Grants
- Microsoft Office
- Stata
- Social Media
- Microsoft Word
- Data Analysis
- Nonprofits
- French
- Fundraising
- Nonprofit Organizations
- Team Building
- Microsoft PowerPoint
- Translation
Sean Breen Summary
- Sean Breen, based in Cambridge, MA, US, is currently a 2026 Summer WHS Credit Recovery Teacher at Waltham Public Schools. Sean Breen brings experience from previous roles at Waltham Public Schools, Trader Joe's, Weston High School and Needham High School. Sean Breen holds a 2025 - 2026 Master of Education - MEd in History Teacher Education @ UMass Boston. With a robust skill set that includes Facebook, Foreign Languages, Research, Press Releases, Public Speaking and more. Sean Breen has 2 emails and 1 mobile phone numbers on RocketReach.
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