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Heather Steele Email & Phone Number

Proposal Compliance Manager at ManTech
Location: Leesburg, Virginia, United States 7 work roles 1 school
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
ManTech
Role
Proposal Compliance Manager
Location
Leesburg, Virginia, United States
Company size
9320 employees

Who is Heather Steele? Overview

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Quick answer

Heather Steele is listed as Proposal Compliance Manager at ManTech, a with 9320 employees, based in Leesburg, Virginia, United States. AeroLeads shows a matched LinkedIn profile for Heather Steele.

Heather Steele previously worked as Director, Investigation Services at Canda Solutions and Director, Operations and Compliance at Paragon Systems Inc. Heather Steele holds Bs, Criminal Justice from Radford University.

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Email format at ManTech

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ManTech

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Profile bio

About Heather Steele

Heather Steele is a Proposal Compliance Manager at ManTech.

Current workplace

Heather Steele's current company

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ManTech
Mantech
Proposal Compliance Manager
herndon, virginia, united states
Website
mantech.com
Employees
9320
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Company profile
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7 roles

Heather Steele work experience

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

Proposal Compliance Manager

Current
Mantech
May 2024 - Present

Director, Investigation Services

Canda Solutions

Columbia, Maryland, United States

Jun 2023 - Oct 2023

Director, Operations And Compliance

Paragon Systems Inc

Herndon, Virginia

Nov 2014 - Jun 2023

Integrity Assurance Officer

Csc

Chantilly, Va

Apr 2014 - Nov 2014

Team Leader

Usis

Fairfax, Va

2/08-1/12 Team Leader. *Supervised a team of 20 investigators who conducted background investigations in support of national security.6/05-2/08 Quality Control Officer. *Managed a team of Case Review Officers who conducted quality control review of background investigations.1/00-6/05 Case Review Officer. *Conducted quality control review of background investigations.

Jan 2000 - Jan 2012
Team & coworkers

Colleagues at ManTech

Other employees you can reach at mantech.com. View company contacts for 9320 employees →

AB Amanda Burfield Amanda Burfield Colleague at MantechStafford, Virginia, United States View → ML Marsha Lafollette Marsha Lafollette Colleague at MantechAshburn, Virginia, United States View → YX Yume Xiorra Yume Xiorra Colleague at MantechZimbabwe View → AA Abiodun Aina Abiodun Aina Colleague at MantechNewport News, Virginia, United States View → BR Bob Reid Bob Reid Colleague at MantechWashington Dc-Baltimore Area, United States View → SL Shirtmaker La Shirtmaker La Colleague at MantechNew Alexandria, Virginia, United States View → AD Andrea Dane Andrea Dane Colleague at MantechFairfax County, Virginia, United States View → JL Joshua Lipscomb Joshua Lipscomb Colleague at MantechMorgantown, West Virginia, United States View → TH Thomas Hooker Thomas Hooker Colleague at MantechEl Dorado Hills, California, United States View → AC Alexandra Conner Doyle Alexandra Conner Doyle Colleague at MantechRichmond, Virginia, United States View →
1 education record

Heather Steele education

FAQ

Frequently asked questions about Heather Steele

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

What company does Heather Steele work for?

Heather Steele works for ManTech.

What is Heather Steele's role at ManTech?

Heather Steele is listed as Proposal Compliance Manager at ManTech.

Where is Heather Steele based?

Heather Steele is based in Leesburg, Virginia, United States while working with ManTech.

What companies has Heather Steele worked for?

Heather Steele has worked for Mantech, Canda Solutions, Paragon Systems Inc, Csc, and Keypoint Government Solutions.

Who are Heather Steele's colleagues at ManTech?

Heather Steele's colleagues at ManTech include Amanda Burfield, Marsha Lafollette, Yume Xiorra, Abiodun Aina, and Bob Reid.

How can I contact Heather Steele?

You can use AeroLeads to view verified contact signals for Heather Steele at ManTech, including work email, phone, and LinkedIn data when available.

What schools did Heather Steele attend?

Heather Steele holds Bs, Criminal Justice from Radford University.

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