Wikimedia Foundation

ADVANCEMENT COMMUNICATIONS LEAD Summary The Wikimedia Foundation is looking for an Advancement Communications Lead to provide proficient and dynamic communications as part of the Advancement department. Reporting to and collaborating closely with the Planning and Communications Manager of Advancement, you will develop communication material such as briefing documents and talking points, supporting the development of speeches, ghostwriting blogs, and other written materials. These will be on behalf of the Chief Advancement Officer, for internal and public consumption. As a key member of the Advancement team, you will be responsible for crafting and delivering strategic announcements and key updates across various media platforms. You will collaborate with multiple teams to ensure consistent and engaging messaging that aligns with the Foundation's annual plan and its overarching strategies. You will also actively support the Chief Advancement Officer and other senior...

Senior Program Delivery Specialist, Fundraising (Contract) Working hours: 40 hours/week Duration: Until June 30, 2025 with possibility of extension  Summary We are looking for a Senior Program Delivery Specialist, Fundraising to join our team, reporting to the Online Strategic Projects Lead in the Fundraising department. In this role, you will play a key part in coordinating efforts across the Online Fundraising, Fundraising Tech, Major Gifts, and Fundraising Operations teams. You will also be working closely with teams in Product and Technology, to deliver impactful resourcing programs at the Foundation. We seek someone who will become a trusted partner and a central point of coordination within the Fundraising department, ensuring alignment on commitments, dependencies, and deliverables. This person will facilitate collaboration across teams with diverse working styles and expectations, fostering a shared understanding of goals while driving efficiency and...

Senior Program Delivery Specialist, Fundraising (Contract) Working hours: 40 hours/week Duration: Until June 30, 2025 with possibility of extension  Summary We are looking for a Senior Program Delivery Specialist, Fundraising to join our team, reporting to the Online Strategic Projects Lead in the Fundraising department. In this role, you will play a key part in coordinating efforts across the Online Fundraising, Fundraising Tech, Major Gifts, and Fundraising Operations teams. You will also be working closely with teams in Product and Technology, to deliver impactful resourcing programs at the Foundation. We seek someone who will become a trusted partner and a central point of coordination within the Fundraising department, ensuring alignment on commitments, dependencies, and deliverables. This person will facilitate collaboration across teams with diverse working styles and expectations, fostering a shared understanding of goals while driving efficiency and...

Senior Program Delivery Specialist, Fundraising (Contract) Working hours: 40 hours/week Duration: Until June 30, 2025 with possibility of extension  Summary We are looking for a Senior Program Delivery Specialist, Fundraising to join our team, reporting to the Online Strategic Projects Lead in the Fundraising department. In this role, you will play a key part in coordinating efforts across the Online Fundraising, Fundraising Tech, Major Gifts, and Fundraising Operations teams. You will also be working closely with teams in Product and Technology, to deliver impactful resourcing programs at the Foundation. We seek someone who will become a trusted partner and a central point of coordination within the Fundraising department, ensuring alignment on commitments, dependencies, and deliverables. This person will facilitate collaboration across teams with diverse working styles and expectations, fostering a shared understanding of goals while driving efficiency and...

Senior Program Delivery Specialist, Fundraising (Contract) Working hours: 40 hours/week Duration: Until June 30, 2025 with possibility of extension  Summary We are looking for a Senior Program Delivery Specialist, Fundraising to join our team, reporting to the Online Strategic Projects Lead in the Fundraising department. In this role, you will play a key part in coordinating efforts across the Online Fundraising, Fundraising Tech, Major Gifts, and Fundraising Operations teams. You will also be working closely with teams in Product and Technology, to deliver impactful resourcing programs at the Foundation. We seek someone who will become a trusted partner and a central point of coordination within the Fundraising department, ensuring alignment on commitments, dependencies, and deliverables. This person will facilitate collaboration across teams with diverse working styles and expectations, fostering a shared understanding of goals while driving efficiency and...

Senior Program Delivery Specialist, Fundraising (Contract) Working hours: 40 hours/week Duration: Until June 30, 2025 with possibility of extension  Summary We are looking for a Senior Program Delivery Specialist, Fundraising to join our team, reporting to the Online Strategic Projects Lead in the Fundraising department. In this role, you will play a key part in coordinating efforts across the Online Fundraising, Fundraising Tech, Major Gifts, and Fundraising Operations teams. You will also be working closely with teams in Product and Technology, to deliver impactful resourcing programs at the Foundation. We seek someone who will become a trusted partner and a central point of coordination within the Fundraising department, ensuring alignment on commitments, dependencies, and deliverables. This person will facilitate collaboration across teams with diverse working styles and expectations, fostering a shared understanding of goals while driving efficiency and...

Senior Program Delivery Specialist, Fundraising (Contract) Working hours: 40 hours/week Duration: Until June 30, 2025 with possibility of extension  Summary We are looking for a Senior Program Delivery Specialist, Fundraising to join our team, reporting to the Online Strategic Projects Lead in the Fundraising department. In this role, you will play a key part in coordinating efforts across the Online Fundraising, Fundraising Tech, Major Gifts, and Fundraising Operations teams. You will also be working closely with teams in Product and Technology, to deliver impactful resourcing programs at the Foundation. We seek someone who will become a trusted partner and a central point of coordination within the Fundraising department, ensuring alignment on commitments, dependencies, and deliverables. This person will facilitate collaboration across teams with diverse working styles and expectations, fostering a shared understanding of goals while driving efficiency and...

Engineering Manager, Trust and Safety Product Summary The Wikimedia Foundation is looking for an Engineering Manager to join and lead the Trust and Safety Product Team . This role involves directly managing an engineering team and partnering with multiple collaborators and stakeholders to execute complex projects in the Trust and Safety space. The team works on building solutions that enable us to protect our communities, users, and our systems from all kinds of attacks and abuse while ensuring that we operate in compliance with various regulatory requirements. The Trust and Safety Product team serves a complex system of stakeholders. The team works closely with functionaries like the Wikimedia Stewards and on-wiki admins on various efforts concerning user privacy and anti-abuse tooling and technology. Regulatory compliance needs are addressed in collaboration with the Trust and Safety and Legal teams . Various infrastructure projects for addressing scaled abuse are...

Summary The Wikimedia Foundation is looking for an experienced Engineering Manager to lead our Testing Platform team. The team purpose is to provide the foundation for software engineers to self-service on quality practices by providing tools and frameworks to write tests and testing environments to execute them. We’re committed to making knowledge available to everyone globally. This is an opportunity to do good while building technology that empowers the current and future generations of developers across the globe to build high quality software that scales with our mission.  This role supports a geographically distributed team of 5-7 software engineers who are building and operating cloud testing environments, visual regression and end-to-end testing frameworks, code quality tools and other testing frameworks that ensures quality of the software that runs Wikipedia and its sister projects.  Our team builds a platform layer that enables our staff & communities to...

Summary The Wikimedia Foundation is looking for a Senior Software 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...

Summary The Wikimedia Foundation is looking for a Senior Software 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...

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...

Summary The Wikimedia Foundation is looking for a Senior Software 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...

Summary The Wikimedia Foundation is looking for a Senior Software 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...

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...

Software Engineer III, Content Transform Team Summary The Wikimedia Foundation is looking for a software engineer to join our team, reporting to engineering management. As a software engineer, you will be responsible for engineering software that supports our product user experiences. In this role, you will work in a fully-remote environment (with occasional travel for team, department, or organization events), where we value teamwork and a consensus-oriented approach. You get to write open source code for collaborative experiences supporting over a half a billion pages accessed per day , and you get to do it at a place that believes we're all more successful when everyone has a good work-life balance. On the Content Transform team, we work to support and evolve all things wikitext , the markup language behind Wikipedia. We aim to make wikitext easier to write, faster to parse, and less error-prone for humans. We also strive to support editing and content analysis...

Software Engineer - Trust & Safety Summary The Wikimedia Foundation is looking for a software engineer to join the Trust and Safety Product team . As a software engineer, you will be responsible for building features to keep our communities safe from abuse, harassment, vandalism, and harmful or illicit content.  In this role, you will work in a fully-remote, geographically-distributed environment, where we value teamwork and a consensus-oriented approach. You will be writing open source code for collaborative experiences supporting over a billion users at a place that believes we're all more successful when everyone has a good work-life balance. The Trust and Safety Product team is an interdisciplinary product team developing technology that helps counteract efforts to harm civil discourse on our platforms, the integrity of the content, or other users of our projects. We are seeking a software engineer to join us in this effort to protect our users and our projects....

Summary The Wikimedia Foundation is looking for a Staff Security Software 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 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...

Summary The Wikimedia Foundation is looking for a Staff Security Software 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 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...

Summary The Wikimedia Foundation is looking for a Staff Security Software 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 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...