M

Marcus Jeffries's
email & phone

Current Position:

Information Systems Security Manager (ISSM) at Lockheed Martin

Experience:

25 years

Location:

Dallas-Fort Worth Metroplex, United States

How to contact Marcus Jeffries

emailm*************s@lockheedmartin.com
phone+1-323-***-**02
LinkedIn
X
Pinterest
Instagram

Work Experience

Information Systems Security Manager (ISSM) at Lockheed Martin

Jul 2024 - Current

Sr. Information Systems Security Officer at RTX

Oct 2023 - Jul 2024

Information Systems Security Officer (ISSO) at RTX

Oct 2022 - Oct 2023

Chief Technology Officer at US Army

Aug 2020 - Dec 2022

Signal Operations Officer at U.S. Army Cyber Command

Jun 2019 - Aug 2020

1-38 FA S6 at US Army

Jan 2018 - May 2019

Executive Officer at A Co (Commander-in-Chief's Guard), 4th Battalion, 3rd US Infantry Regiment (The Old Guard)

Mar 2016 - Jun 2017

Platoon Leader at A Co (Commander-in-Chief's Guard), 4th Battalion, 3rd US Infantry Regiment (The Old Guard)

Jul 2015 - Mar 2016

Platoon Leader at US Army

Jan 2013 - Jun 2015

Electromagnetic Frequency Manager at US Army

Mar 2008 - Dec 2012

Switching Systems Operator Maintainer at US Army

Jul 2001 - Mar 2008

Dietary Aide at Vista Health

Aug 2000 - Jul 2001

According to LinkedIn Marcus Jeffries started working on 2000, then the employee has changed 6 companies and 10 jobs. On average, Marcus Jeffries works for one company for 2 years 1 month.

Education

Bachelor of Business Administration (BBA) at Robert Morris University - Illinois

AA-AT at Central Texas College

Frequently Asked Questions

What is Marcus Jeffries's minimum period of employment in the companies?

Marcus Jeffries's minimum period of employment in various companies is 8 months.

What is Marcus Jeffries's average duration of employment for different companies?

On average, Marcus Jeffries works for one company for 2 years 1 month

What industries has Marcus Jeffries worked in?

Marcus Jeffries works in the Defense & Space. Previously, Marcus Jeffries worked in the Aviation & Aerospace, and Military, and Hospital & Health Care.

What positions has Marcus Jeffries held before?

Previously, Marcus Jeffries worked as a Sr. Information Systems Security Officer, and Information Systems Security Officer (ISSO), and Chief Technology Officer, and Signal Operations Officer, and 1-38 FA S6.

How do I contact Marcus Jeffries?

Marcus Jeffries's email address is m*************s@lockheedmartin.com, phone number is +1-323-***-**02. Sign up to get contact details.

Who is the President/CEO/Director of the Lockheed Martin?

The President/CEO/Director of the Lockheed Martin is Alison Amate

Who are Marcus Jeffries's peers at other companies?

Marcus Jeffries's peers at other companies are Tarek and Kevin Harding and Joseph DiFranco
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Marcus Jeffries Namesakes

Name
Company
Position
M
Director of Ecommerce
M
Licensed Nursing Home Administrator
M
Mwr plastering ltd
CEO
M
Telecommunications Engineer

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