Sierra: Email & Phone Number

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Payroll Specialist at ADP|Phoenix, Arizona, United States

Position:

Payroll Specialist at ADP

Location:

Phoenix, Arizona, United States

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Last updated: 2026-07-03

Updated: 2026-07-03

Found email addresses for Sierra:

Business emails:

**@adp.com

Personal emails:

****@yahoo.com,

****@carthage.edu,

s***@wi.gov

Found phones for Sierra:

+1-870-***-**80,

+1-480-***-**50,

+1-205-***-**13

A different Sierra?

Work Experience 11 years

Payroll Specialist at ADP

Sep 2025 - Current

Correctional Officer at Wisconsin Department of Corrections

Nov 2023 - Feb 2025

Public Safety Sergeant at Carthage College

Mar 2022 - Nov 2023

Security Professional at Allied Universal

Jun 2021 - Mar 2022

Correctional Officer at Wisconsin Department of Corrections

Jan 2019 - May 2021

Merchandiser 1 - Supervisor at Fry's Electronics

Nov 2015 - Nov 2018

Sierra started working in 2015, then the employee has changed 4 companies and 4 jobs. On average, Sierra works for one company for 1 year 8 months.

Their professional focus is Corrections, Crisis Management, and Incident Handling across 3 core areas.

Education

High School Diploma at Moon Valley High School

Wisconsin DOC Training Academy

Frequently Asked Questions

What is Sierra's email address?

SignalHire found verified email addresses for Sierra, both business and personal. Their business email is **@adp.com, and personal emails include ****@yahoo.com, ****@carthage.edu, and s***@wi.gov.

What is Sierra's phone number?

SignalHire found multiple verified phone numbers for Sierra: +1-870-***-**80, +1-480-***-**50, and +1-205-***-**13.

How do I contact Sierra at ADP?

You can reach Sierra through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Sierra's professional background?

Sierra has 11 years of professional experience. They have held roles including Correctional Officer, Public Safety Sergeant, and Security Professional at companies such as Wisconsin Department of Corrections, Carthage College, and Allied Universal. Their education includes High School Diploma from Moon Valley High School, and Wisconsin DOC Training Academy.

Is Sierra's contact information up to date?

Yes. Sierra's SignalHire profile was last updated on 3 July 2026, reflecting their current position as Payroll Specialist at ADP in Roseland, New Jersey, United States.

Sierra Namesakes

Name

Company

Position

Sierra

US Army

91B - Wheeled Vehicle Mechanic

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Sierra

Ellipse Technologies, Inc.

Co-Owner

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Sierra

Tahoe Forest Health System

Medical Assistant

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