Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar
$85 USD / hour
Flag of UNITED STATES
$85 USD / hour
It's currently 1:47 AM here
Joined April 1, 2010
0 Recommendations

Jonathan L.

@redonkuless

5.0 (5 reviews)
3.3
3.3
75%
75%
$85 USD / hour
Flag of UNITED STATES
$85 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
25%
Repeat Hire Rate

System Network Engineer

Hello! With 25+ years in cybersecurity, I'm your go-to for analysis, penetration testing, and fortified security. As a Freelancer.com contributor, I bring vast experience to your projects, safeguarding them from evolving cyber threats. Cybersecurity Excellence: My 25+ years span vulnerability assessments, network security, shielding data. I commit to data confidentiality, integrity, availability—core values in my journey. Penetration Testing Expertise: As a Boeing Cyber Security Engineer, I simulate real-world attacks, assess system resilience via penetration testing, providing actionable insights for a breach-resistant digital infrastructure. Holistic Security: I excel in comprehensive security. I've managed Risk Management Frameworks, validated solutions, collaborated with admin teams for ISO 27001 compliance. I grasp security controls, NIST 800-53, DFARS, fortifying your security. Cutting-edge Techniques: Innovative cybersecurity excites me. Cloud security, threat modeling, network diagramming—my strengths. Developing attack scenarios fortifies systems against emerging risks. Responsive Collaboration: Freelancer.com-ready, I'm approachable, responsive. By grasping your project, I tailor expertise to your needs. Championing Security Excellence: My 25+ years showcase my commitment to digital safety. Vulnerability assessments, strong security, or thorough penetration testing—trust my expertise. Security is vital. I bring 25+ years of cybersecurity and penetration testing experience to guide your projects. Fortify your digital assets with my expertise. Excited to join Freelancer.com, fortifying your projects with unmatched expertise.

Contact Jonathan L. about your job

Log in to discuss any details over chat.

Portfolio

41914
41914

Reviews

Changes saved
Showing 1 - 5 out of 5 reviews
Filter reviews by:
5.0
$30.00 USD
Overall Experience: Positive
PHP
System Admin
Linux
Web Security
HTML
M
Closed User
@MarcoMillione
12 years ago
5.0
$150.00 USD
Great work by redonkuless, excellent comms, we chatted via messaging, on the phone and by email - whatever I preferred. Work done in a timely and professional manner and will be working with him ongoing now!
PHP
Script Install
System Admin
CMS
P
Flag of Bob M.
@papafett
14 years ago
5.0
$140.00 USD
Truly excellent provider. 10+ in every sense. Highly recommended.
System Admin
J
Flag of Joel A.
@jarb1
14 years ago
5.0
$100.00 USD
Fantastic work. Completed task with creativity and initiative. Excellent customer support and service.
PHP
Linux
Cloud Computing
Google App Engine
Amazon Web Services
J
Flag of Joel A.
@jarb1
14 years ago
5.0
$30.00 USD
Did a great job. Very knowledgeable, responds immediately, and went above and beyond the project requirements. I will definitely be using him again!
Linux
Bulk Marketing
A
Flag of akarmach
@akarmach
14 years ago

Contact Jonathan L. about your job

Log in to discuss any details over chat.

Verifications

Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected

Certifications

general_orientation.png General Orientation Exam 1 95%
unix_1.png Unix 1 93%
us_eng_1.png US English 1 88%
Previous User Next User
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.