Joo: Email & Phone Number

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Technical Director, Enterprise Security Operations at SAP NS2|Seattle, Washington, United States

Position:

Technical Director, Enterprise Security Operations at SAP NS2

Location:

Seattle, Washington, United States

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Last updated: 2026-07-26

Updated: 2026-07-26

Found email addresses for Joo:

Business emails:

m*********a@redalkemi.com,

m**u@redalkemi.com,

m*****a@redalkemi.com

Personal emails:

b**********c@gmail.com,

s********7@gmail.com,

s*******7@gmail.com

Found phones for Joo:

+1-909-***-**04,

+1-909-***-**91,

+1-520-***-**04,

+1-870-***-**96

A different Joo?

Work Experience 20 years

Technical Director, Enterprise Security Operations at SAP NS2

Jan 2025 - Current

Acting Director, Cybersecurity Operation Center at SAP NS2

Apr 2025 - Nov 2025

Security Operations Lead, CTI, Detection Engineering at SAP NS2

Jul 2024 - Jan 2025

Principal Cybersecurity Researcher at Early Warning

Nov 2021 - Jun 2024

Director of Red Team Operations (Branch Chief) at Administrative Office of the United States Courts

Jun 2019 - Oct 2021

Red Team Engineer at JPMorgan Chase & Co.

Apr 2017 - May 2019

Offensive Security Engineer at MAXISIQ

Sep 2015 - Mar 2017

Cybersecurity Consultant at Delta Risk

Mar 2015 - Aug 2015

Cyber Operator, US Army Red Team at Northrop Grumman

Jun 2013 - Feb 2015

Lead Cyber Intellingece Analyst at Northrop Grumman

Oct 2011 - May 2013

Counterterrorism Analyst at Sotera Defense Solutions, Inc.

Aug 2010 - Oct 2011

Cryptologic Linguist/Intelligence Analyst at US Army

Sep 2006 - Aug 2010

Joo started working in 2006, then the employee has changed 8 companies and 11 jobs. On average, Joo works for one company for 1 year 8 months.

Joo is proficient in English and Korean.

Joo holds CEH, Security+, and AWS Certified Cloud Practitioner certifications.

Education

Bachelor's Degree at Oberlin College

Master's Degree at University of Maryland University College

Graduate Certificate at Golden Gate University

Frequently Asked Questions

What is Joo's email address?

SignalHire found verified email addresses for Joo, both business and personal. Their business email is m*********a@redalkemi.com, and personal emails include b**********c@gmail.com, s********7@gmail.com, and s*******7@gmail.com.

What is Joo's phone number?

SignalHire found multiple verified phone numbers for Joo: +1-909-***-**04, +1-909-***-**91, and +1-520-***-**04.

How do I contact Joo at SAP NS2?

You can reach Joo 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 Joo's professional background?

Joo has 20 years of professional experience. They have held roles including Acting Director, Cybersecurity Operation Center, Security Operations Lead, CTI, Detection Engineering, and Principal Cybersecurity Researcher at companies such as SAP NS2, SAP NS2, and Early Warning. Their education includes Bachelor's Degree from Oberlin College, and Master's Degree from University of Maryland University College.

Is Joo's contact information up to date?

Yes. Joo's SignalHire profile was last updated on 26 July 2026, reflecting their current position as Technical Director, Enterprise Security Operations at SAP NS2 in Herndon, Virginia, United States.

Joo Namesakes

Name

Company

Position

Joo

University of Utah

PhD Researcher (Machine Learning & Wireless Systems)

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Joo

Zoetis

Reference Lab IT Technical Support

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JOO

Parallel Universe

Peer Mentor

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