J

Jon Helmus's
email & phone

Opt-Out

Current Position:

Cobalt Core Pentester at Cobalt

Experience:

15 years

Location:

Greater Seattle Area

How to contact Jon Helmus

Last updated:2025-07-15
emailj*******s@cobalt.io
phone+1-***-***-1418
LinkedIn
GitHub
X

Analytics

According to LinkedIn Jon Helmus started working on 2010, then the employee has changed 15 companies and 18 jobs. On average, Jon Helmus works for one company for 1 year 10 months. Jon Helmus has been working as a Cobalt Core Pentester for Cobalt.io for 1703 days. If you are interested in this candidate, contact him directly by using contact details provided by SignalHire.

Work Experience

Cobalt Core Pentester at Cobalt

Feb 2021 - Current

Manager of Pentest Community at Cobalt

Dec 2020 - Mar 2021

Adjunct Professor (Cyber Operations) at Metro State University

May 2021 - Current

Adjunct Professor (Cyber Operations) at University of Arizona

Sep 2021 - Current

Cloud Security Content Developer at University of Arizona

Jul 2021 - Aug 2021

Adjunct Professor (Pentesting & Ethical Hacking) at National University

Oct 2020 - Current

Offensive Security Subject Matter Expert (SME) at National University

Aug 2020 - Sep 2020

Adjunct Professor at City University of Seattle

Jun 2019 - Current

Penetration Tester (Subcontractor) at NASA Goddard Space Flight Center

Jun 2021 - Feb 2022

Penetration Test Lead at Nordstrom

Aug 2020 - Dec 2020

Penetration Tester at Nordstrom

Mar 2019 - Dec 2020

Book Author at Packt

Dec 2019 - Oct 2020

Penetration Tester/Red Team Engineer at FTI Defense - Frontier Technology Inc.

Sep 2018 - Mar 2019

Information Systems Security Engineer (ISSE) at PAE

Mar 2018 - Sep 2018

Adjunct Professor at Coleman University

Feb 2018 - Aug 2018

Technical Project Manager / Subject Matter Expert at Freedom Learning Group

Feb 2018 - Aug 2018

Cyber Team Captain / Mentor at National University

Sep 2017 - Apr 2018

Cybersecurity Engineer at INDUS Technology, Inc.

Jun 2017 - Feb 2018

Network and Firewall Specialist at Commonwealth Financial Network

Oct 2015 - Jun 2017

Access Control Analyst (Contractor) at General Atomics

May 2015 - Oct 2015

Engineer at US Navy

May 2010 - Aug 2014

Education

Doctor of Philosophy - PhD at Dakota State University

Doctor of Computer Science at Colorado Technical University

Master’s Degree at National University

Bachelor’s Degree at University of Phoenix

Associate’s Degree at Guilford Technical Community College

Current Company Information Cobalt

Name: Cobalt

Speciality: Web security, Vulnerability management, Application security, Web Application Security, Mobile Application Security, API Security, Pentesting, Pentesting as a service

Location: San Francisco, California, United States

Employees: 200-500

Description: Cobalt provides a Pentest as a Service (PtaaS) platform that is modernizing the traditional, static penetration testing model. Fueled by our global talent pool of certified freelan...

Frequently Asked Questions

How long has Jon Helmus been working as a Cobalt Core Pentester?

Jon Helmus's total experience in various companies as a Cobalt Core Pentester 4 years 8 months.

What is Jon Helmus's minimum period of employment in the companies?

Jon Helmus's minimum period of employment in various companies is 1 month.

What is Jon Helmus's average duration of employment for different companies?

On average, Jon Helmus works for one company for 10 months

What industries has Jon Helmus worked in?

Jon Helmus works in the Computer & Network Security. Previously, Jon Helmus worked in the Higher Education, and Defense & Space, and Retail, and E-Learning, and Information Technology and Services, and International Trade and Development, and Financial Services, and Military.

What positions has Jon Helmus held before?

Previously, Jon Helmus worked as a Manager of Pentest Community , and Adjunct Professor (Cyber Operations), and Cloud Security Content Developer , and Adjunct Professor (Pentesting & Ethical Hacking), and Offensive Security Subject Matter Expert (SME).

How do I contact Jon Helmus?

Jon Helmus's email address is j*******s@cobalt.io, phone number is +1-***-***-1418. Sign up to get contact details.

Who is the Co-Founder & CEO of the Cobalt?

The Co-Founder & CEO of the Cobalt is Jacob Hansen

Who are Jon Helmus's peers at other companies?

Jon Helmus's peers at other companies are Krishna Sharma
Not the Jon Helmus you were looking for?

Find email for 850M+ professionals

Similar profiles

Name
Company
Position
K
Cobalt Core Pentester

Other employees at Cobalt

Name
Company
Position
S
Senior Demand Generation Manager
L
Executive Assistant
B
Senior Account Executive
J
Senior Technical Project Manager
S
Director of Demand Generation
M
Senior Director, Revenue Operations
R
Corporate Technology Manager
E
Senior Customer Success Manager
BACK TO TOP