George Osterweil
Senior Application Security Engineer
Somerville, Massachusetts, United States
Summary
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Senior🎓
Top SchoolGeorge Osterweil is a Senior Application Security Engineer with 11 years of hands-on experience conducting penetration tests, red team exercises, and application/network security assessments for organizations from startups to Fortune 100s. He has deep familiarity with web stacks (Node/Express, React/Angular/Vue, Rails, Django, Spring) and enterprise environments including Windows AD and Linux systems, blending offensive testing with pragmatic remediation guidance. At NCC Group he progressed from intern to senior consultant and now secures applications at Celonis, evidencing a steady track record of technical growth and client-facing impact. Beyond assessments, he has built tooling for Windows reverse engineering and helped design secure challenge platforms for large cybersecurity competitions, showing a practical orientation toward tooling and education. Based in Somerville, MA, he’s equally interested in blue-team roles and brings a balance of adversarial mindset and defensive curiosity to protect critical systems.
10 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at Hofstra University
Stackoverflow
1,574reputation
201kreached
2answers
5questions
Github Skills (17)
github8
git8
string-formatting6
eclipse-cdt6
integer6
php6
mingw6
python6
numpy6
boost-serialization6
patch6
subversion4
crawler3
crawling2
scraper2
Programming languages (3)
Github contributions (5)
nccgroup/Winstrument
Sep 2019 - Jul 2020
Contributions:19 commits in 10 months
gosterweil/Awesome-CV
Nov 2017 - Nov 2018
Contributions:12 pushes in 11 months
templatelatex-templatejoblatexjob-application
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