Senior Software Security Engineer

Job Description

About the Role

Location: Remote

Category: Product & Technology

Job Description:

Senior Software Security Engineer (PHP)

Summary

The Wikimedia Foundation is looking for a Senior Software Security Engineer to join the Product Security team to build new security technologies to protect Wikipedia and our other projects. This is a very hands-on engineering role working alongside our other security team members to design and code new features to protect and reassure our users and to ensure the platform remains resilient against attacks.

YOU ARE …a smart developer with experience building security features in large-scale systems. You understand the importance of testing and documentation, and common pitfalls in developing secure web applications. You must have a passion for the WMF mission. We do (almost) everything publicly and the work we do touches thousands of editors every day.

You will be working primarily on our MediaWiki platform which powers Wikipedia. As a top 10 website, we must meet stringent performance standards while addressing new security challenges such as supporting modern authentication technologies, detecting and preventing platform abuse from bots, and planning and rolling out improvements to our security architecture by defending against emerging security threats.

You are responsible for:

Help design and build MediaWiki security capabilities

Review and deploy security features developed by the Foundation and community members

Work with other development teams to ensure that they make safe architectural and implementation choices

Perform security maintenance and address technical debt in security-critical components

Provide support for application security incidents and operations

Skills and Experience:

Strong software engineering experience with a focus on security

Ability to work effectively in a modern, object-oriented PHP code-base

Experience developing client-side JavaScript

Experience in developing secure software or security-related product features

A strong interest in working with a talented security team and learning more specialist security skills such as exploiting and mitigating application-level vulnerabilities

Patience in explaining security issues and their implications on privacy and risk to non-technical audiences

Sensitivity to the security challenges faced by participants in a large, international project

Experience using Linux at the command line for tasks related to web application development and deployment

Ability to maintain focus when working remotely

Additionally, we’d love it if you have:

Experience working on anti-abuse mechanisms such as CAPTCHA and bot detection

Previous experience building security countermeasures against attacks on technologies at the web, backend and database level

Experience finding and fixing security bugs and reviewing code for security gaps

A working knowledge of threat modeling and secure design pattern

The Wikimedia Foundation is a remote-first organization with staff members including contractors based 40+ countries*. Salaries at the Wikimedia Foundation are set in a way that is competitive, equitable, and consistent with our values and culture. The anticipated annual pay range of this position for applicants based within the United States is US$ 105,309 to US$ 163,646 with multiple individualized factors, including cost of living in the location, being the determinants of the offered pay. For applicants located outside of the US, the pay range will be adjusted to the country of hire. We neither ask for nor take into consideration the salary history of applicants. The compensation for a successful applicant will be based on their skills, experience and location.

*Please note that we are currently able to hire in the following countries: Australia, Austria, Bangladesh, Belgium, Brazil, Canada, Colombia, Costa Rica, Croatia, Czech Republic, Denmark, Egypt, Estonia, Finland, France, Germany, Ghana, Greece, India, Indonesia, Ireland, Israel, Italy, Kenya, Mexico, Netherlands, Nigeria, Peru, Poland, Singapore, South Africa, Spain, Sweden, Switzerland, Uganda, United Arab Emirates, United Kingdom, United States of America and Uruguay. Our non-US employees are hired through a local third party Employer of Record (EOR).