AeroLeads people directory · profile

Ashley Tsien Email & Phone Number

Sr. Product Manager, Workday at GitHub
Location: Palo Alto, California, United States 10 work roles 2 schools
1 work email found @illumio.com 5 phones found area 650, 415, and 510 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email a****@illumio.com
Direct phone (650) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Sr. Product Manager, Workday
Location
Palo Alto, California, United States
Company size

Who is Ashley Tsien? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Ashley Tsien is listed as Sr. Product Manager, Workday at GitHub, a company with 5531 employees, based in Palo Alto, California, United States. AeroLeads shows a work email signal at illumio.com, phone signal with area code 650, 415, 510, and a matched LinkedIn profile for Ashley Tsien.

Ashley Tsien previously worked as People Technology Leader at Illumio and Workday Platform Leader at Meta. Ashley Tsien holds Master Of Accounting, Accounting from University Of Missouri-Saint Louis.

Company email context

Email format at GitHub

This section adds company-level context without repeating Ashley Tsien's masked contact details.

{first}.{last}@illumio.com
86% confidence

AeroLeads found 1 current-domain work email signal for Ashley Tsien. Compare company email patterns before reaching out.

Profile bio

About Ashley Tsien

An accomplished People Technology leader with over 15 years of HR system implementation and support experience. Has a proven track record of managing large scale Workday programs and projects, as well as vendor and partner relationship management.

Listed skills include Process Improvement, Business Process, Project Management, Hris, and 22 others.

Current workplace

Ashley Tsien's current company

Company context helps verify the profile and gives searchers a useful next step.

GitHub
Github
Sr. Product Manager, Workday
Palo Alto, CA, US
Website
Employees
5531
AeroLeads page
10 roles

Ashley Tsien work experience

A career timeline built from the work history available for this profile.

Sr. Product Manager, Workday

Palo Alto, CA, US

People Technology Leader

Current

Sunnyvale, California, US

Mar 2022 - Present

Workday Platform Leader

Menlo Park, CA, US

Feb 2020 - Mar 2022

Head Of Business Applications (Workday Hcm And Payroll)

Palo Alto, California, US

May 2019 - Feb 2020

Senior Manager, Hris

San Francisco, California, US

  • Head the implementation and maintenance of Workday HCM applications and Prism Analytics at Splunk. Key accomplishments:
  • Implemented Workday Human Capital Management, Onboarding, US Benefits, US and 6 international countries Time Off Management, Advanced Compensation, Time Tracking, Performance Management, 360 Feedback, Talent.
  • Led process improvements across all areas of the HR organization and worked with the HR leadership team to manage change, scale and growth.
  • Partnered with BizApp team to build and support 70 + integrations across HR & Finance Systems resulting in 90% elimination of manual processes and savings of 100’s of manual person hours.
  • Responsible for scaling the systems portfolio to support the hyper growth at Splunk.
  • Managed HRIS team to support HRIS priorities and day-to-day operating tasks.
Nov 2015 - May 2019

Sr. Hris Analyst

San Francisco, California, US

Splunk Inc. (NASDAQ: SPLK) -- Splunk is the leading platform for Operational Intelligence. Where you see servers and devices, apps and logs, traffic and clouds; we see data… everywhere.Splunk enables the curious to look closely at what others ignore: machine data, and find what others may never see: insights that can make your company more productive.

May 2014 - Oct 2015

Workday Project Manager

Various Clients
  • Lead project manager to Workday Annual Compensation and Performance Review project implementation.
  • Managed stabilization and subsequent optimization of Workday for client after go-live. Resolved production configuration issues and system enhancements. Initiated integrations with various benefit providers, and.
Nov 2013 - Apr 2014

Senior Hris Project Manager

Fremont, CA, US

  • Led HRIS integration effort on Lam’s $3.3 billion acquisition of Novellus systems, Inc. Merged 18 different HRIS systems into 9 systems under budget and within tight project timelines.
  • Completed multiple HCM system implementations under budget and on time while meeting project scope objectives. SuccessFactors HCM systems implemented – Performance Management, Compensation Management, and Succession.
  • Led matrix teams of up to 20 resources including IT, HR, Training, Change Management, and third- party vendors in all aspects project management lifecycle. Responsible for SaaS system selection, gathering business.
  • Honored with Lam prestigious Vista award for outstanding project results. The highest-level recognition given to a HR employee in 10 years.
  • Effectively communicate project status and obtain approvals from stakeholders at multiple levels, including CEO, COO, Country Presidents and Business Unit Heads
  • Responsible for vendor relationship management, included working with vendor Professional Service Teams, defining SOWs, contract negotiations, vendor support management, product enhancement requests, and quarterly.
Mar 2011 - Nov 2013

Senior Sap Hr Program Manager

Fremont, California, US

  • Project Manager for multiple SAP projects o Upgrade Project from SAP ECC 6.0 EhP3 to EhP4 for all moduleso Implementation of HR Enterprise Compensation Management o Upgrade from SAP HR 4.6C to SAP ECC 6.0 and.
  • Conduct monthly strategic HR meetings with IT management, SVP of HR and HRIS to prioritize HR enhancements and projects and responsible for develop 3 year IT-HR roadmap
  • Responsible for production support of HR systems including employee self service, manager self service, PA, OM, ECM, Performance Management, Benefits, Reporting, integration with SAP BI and interface with third party.
  • Review and approve requested system changes and develop detailed specifications for implementation, communicating system changes and issues to involved teams
Feb 2006 - Mar 2011

Sap Hr Senior Analyst

St. Louis, Missouri, US

  • Responsible for gathering requirements, designing processes, preparing functional specifications, developing solutions via SAP configuration, and testing new functionalities.
  • Perform production support of SAP Personnel management, Organizational management, Compensation Management, Time management and Payroll.
  • Actively participate in the project of implementation SAP ESS/MSS
  • Productive team player within the HR, compensation, and payroll teams.
  • Responsible for training end users on new functionalities and enhancements.
  • In charge of configuration SAP HR Compensation Management, update merit increase for 17,000 employees and annual bonus run.
May 2004 - Jan 2006
Team & coworkers

Colleagues at GitHub

Other employees you can reach at github.com. View company contacts for 5531 employees →

2 education records

Ashley Tsien education

Master Of Accounting, Accounting

University Of Missouri-Saint Louis

B.A. Economics, Economics

Fudan University
FAQ

Frequently asked questions about Ashley Tsien

Quick answers generated from the profile data available on this page.

What company does Ashley Tsien work for?

Ashley Tsien works for GitHub.

What is Ashley Tsien's role at GitHub?

Ashley Tsien is listed as Sr. Product Manager, Workday at GitHub.

What is Ashley Tsien's email address?

AeroLeads has found 1 work email signal at @illumio.com for Ashley Tsien at GitHub.

What is Ashley Tsien's phone number?

AeroLeads has found 5 phone signal(s) with area code 650, 415, 510 for Ashley Tsien at GitHub.

Where is Ashley Tsien based?

Ashley Tsien is based in Palo Alto, California, United States while working with GitHub.

What companies has Ashley Tsien worked for?

Ashley Tsien has worked for Github, Illumio, Meta, Rubrik, Inc., and Splunk.

Who are Ashley Tsien's colleagues at GitHub?

Ashley Tsien's colleagues at GitHub include Jeremy Hayes, Elie Inahon, Jared Bauer, Phd, Antonio Diaz, and Adam Nichols.

How can I contact Ashley Tsien?

You can use AeroLeads to view verified contact signals for Ashley Tsien at GitHub, including work email, phone, and LinkedIn data when available.

What schools did Ashley Tsien attend?

Ashley Tsien holds Master Of Accounting, Accounting from University Of Missouri-Saint Louis.

What skills is Ashley Tsien known for?

Ashley Tsien is listed with skills including Process Improvement, Business Process, Project Management, Hris, Sap, Sap Hr, Integration, and Enterprise Software.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.