Cortlandt Armstrong

Career path.

1. Sierra

   Regional Vice President, Enterprise Sales - Healthcare

   Aug 2025 - Present
2. Sierra

   Director of Enterprise Sales

   Dec 2024 - Aug 2025
3. Meta

   Director of Account Management @ Meta (Facebook & Instagram)

   Aug 2022 - Dec 2024
4. Facebook

   Head of Vertical Sales - Account Management

   Jan 2020 - Sep 2022
5. Life Fitness

   General Manager & Director of Strategic Sales

   Aug 2018 - Jan 2020
6. GE Current, a Daintree company

   Enterprise Sales Director & Head of IoT Hardware and Software Product Marketing

   Aug 2017 - Aug 2018
7. GE

   Director of Business Development And Partnerships

   Jun 2016 - Aug 2017
8. GE Lighting

   Senior Manager, Global Strategic Accounts

   May 2013 - Jul 2016
9. GE Lighting

   Strategic Project Manager

   Aug 2010 - May 2013
10. Kiewit

    Engineer and Supplier Diversity Manager

    Nov 2009 - Jul 2010
11. US Army

    Platoon Leader- 2nd Lieutenant

    May 2008 - Oct 2009