Senior Security Engineer (AppSec)

about 4 hours ago

Warsaw, Poland

Senior / Mid Level

Responsibilities

Perform network and cloud penetration testing, web and mobile application security assessments, and source code reviews.
Conduct specialized threat analysis, wireless network assessments, and social-engineering simulations.
Develop comprehensive technical reports and presentations for technical stakeholders and executive leadership.
Communicate findings and remediation strategies effectively to primary stakeholders.
Utilize formal project management methodologies for planning, tracking, and reporting.
Safely employ attacker tools, tactics, and procedures to identify vulnerabilities.
Develop custom scripts, tools, and methodologies to enhance the Vulnerability Management Program.

4-7 years of professional experience in security assessments and offensive security.
Thorough technical understanding of network protocols, application architecture, and security flaws.
Proficiency in a modern scripting language such as Python or Go.
Relevant offensive security certifications like OSWE or GWAPT.
Active participation in web hacking challenges or public bug bounty programs.
Experience in developing tools or plugins for security testing.
Ability to develop or modify exploits and associated tools.
Expertise in performing source code reviews for security flaws.
Strong command of industry-standard security testing tools.

Collaborate with experienced engineers and product partners across international teams.
Build and operate modern systems at a global scale impacting millions of customers.
Drive best practices and influence architecture/design in a product-led setup.
Engage in end-to-end development and delivery from problem definition to production.
Access to a modern workspace with facilities including showers and refreshments.

GoPython