Sierra Holloman - Email & Phone Number

Human Resources Administrator at Jefferson Consulting Group

Sierra Holloman is based out of Greater Philadelphia and works at Jefferson Consulting Group as Human Resources Administrator.

Sierra Holloman's Contact Information

Sierra Holloman's Work email

s*****@jeffer***.com

Valid

Latest update

October 11, 2025

Location

Greater Philadelphia

Sierra's current employer

Jefferson Consulting Group

Description

Website

jeffersonconsulting.com

HQ Location

Washington, District of Columbia, United States

Number of employees

51-200

Industry

Government Relations Services

Latest update

May 1, 2024

Read about Jefferson Consulting Group

Frequent questions about Sierra Holloman

What company is Sierra Holloman working for?

Sierra Holloman works for Jefferson Consulting Group.

What is Sierra Holloman's function at Jefferson Consulting Group?

Sierra Holloman is Human Resources Administrator at Jefferson Consulting Group.

Where is Sierra Holloman based?

Sierra Holloman is based out of Greater Philadelphia.

What is Sierra Holloman's work email address?

Sierra Holloman's professional email address is s*****@jeffer***.com

Who are Sierra Holloman's co-workers?

Sierra Holloman's colleagues are Angela McNamara, Michelle Straughn, Jim Blades, Carrie VanDenbergh, Jeremy Arensdorf, Jennifer Tress, Brad Wilhelm, Jd Walter, Lee AlAli, Kaelin Kovacik, PMP, Jamie Mullaney, Eric Bolstad, Ony Razafindratovo, Jody McKinley, Darryl Grandberry, Maybelle Evangelista, Martin Mackes, Chantal Symonette, Shaquanda Goss, Angela Dorsey, Antonia Wolff, Nihal Montasser, Aissatou Kane.

Sierra's co-workers

Angela McNamara

Vice President

Michelle Straughn

Vice President and Portfolio Lead- Acquisition and Management Consulting Services

Senior Vice President

Executive Director, Human Capital Programs

Lee AlAli

Deputy Program Director

Kaelin Kovacik, PMP

Director Program Management Office

Consultant, Senior A&A Specialist, USAID/GH/AA

Jody McKinley

Acquisition Specialist

Darryl Grandberry

Special Assistant at USAID

Maybelle Evangelista

Human Resources

Martin Mackes

Chief Delivery Officer

Chantal Symonette

Acquisition SME

Shaquanda Goss

Human Resources Associate

Angela Dorsey

Team Leader

Antonia Wolff

Deputy Program Manager

Nihal Montasser

Senior Acquisition& Assistance Specialist

Aissatou Kane

Senior Acquisition&Assistance Specialist

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