Expression of Interest
If none of the open roles is a fit for you, but you think you'd be a great future member of the Harmony team, we'd still love to hear from you. In the future, we're likely to have openings spanning Engineering, Research, Sales, Marketing, Operations, People, and more.
Senior Researcher, Animal Welfare
Rethink Priorities’ Animal Welfare Department is a hub and platform that advances and pioneers evidence-based and reason-driven change for animals. The department seeks to hire a Senior Researcher to help fulfill our mission of accelerating the end of factory farming and reducing the suffering of animals living in the wild.
Administrative Assistant
The administrative assistant will support the Executive Director, Board, and the ACE team with administrative tasks in order to expand our capacity and maximize the impact of both our individual team members and the organization as a whole.
Head of People
Open Philanthropy—an ambitious grantmaker tackling some of the world's most important, neglected problems—is looking for a mission-driven Head of People to lead our people strategy as we grow both our giving and our staff. In this role, you will oversee the development and implementation of our critical people-centered operations, including talent and performance management, business immigration, employee relations, and more.
Course Content Writer
Arcadia Impact is developing a 5-day intensive course on frontier AI systems to upskill non-technical individuals for AI policy careers. The ideal candidate(s) will combine technical expertise with excellent written communication skills. We may engage multiple contractors with complementary knowledge areas.
Business Development Lead
As our Business Development Lead, you will be responsible for driving strategic partnerships and market expansion for our innovative tamper-detection solutions. Your role will bridge technical insights with business strategy to accelerate our growth in a niche yet critical market segment.
Community Engagement Coordinator
Transform global philanthropy and make a significant impact by joining Giving What We Can (GWWC) as a Community Engagement Coordinator. In this role, you'll lead proven initiatives that encourage people to commit to effective giving through our pledge programme.
Senior Technical Advisor, Lead Poisoning Elimination
The Senior Technical Advisor (STA), Lead Poisoning Elimination, will strategically develop, manage, and advise on RTSL's efforts on lead. This position reports to the Director of Nutrition. The incumbent will work closely with the Director and RTSL leadership to shape the program on lead poisoning at RTSL.
Chief of Staff
Fortify Health is scaling rapidly over the next two years; we want to reach more than 25 million Indians per month by the end of 2025. Reaching and maintaining this scale will require us to have effective leadership. The Chief of Staff will play a critical role in supporting Fortify Health’s Executive team to navigate this exciting period of scaling.
Director, Field Research
LeRA is seeking an experienced research director to manage our in-country field research portfolio. In 2025, LeRA is conducting two lead content studies on consumer goods in East Africa: one in Kenya, and one in Malawi. Over the next five years, LeRA plans to conduct an additional 20 lead content studies across different countries, with a focus on Africa.
Media Specialist
In the media specialist role, you will lead CEA’s media engagement strategy. With the support of both internal and external stakeholders, you will help steward effective altruism’s media presence and shape the story of our impact.
Digital Marketing Specialist
Consultants for Impact is a nonprofit dedicated to empowering consultants to leverage their careers to have meaningful social impact. We are excited to announce that we are looking for a Digital Marketing Specialist to lead content creation, development, and execution of our digital marketing strategy and management of our digital platforms, including our website and social media channels.
Content Writer, Freelance
We’re looking for a freelance writer to help us produce educational articles about AI for our varied audiences. Audiences may include any groups who stand to be impacted by AI, from elections officials to trade unions to research scientists. Articles will often include interactive demonstrations, built by the CivAI engineering team, that convey some aspect of AI capabilities or risks. We’re aiming for the articles to be short and memorable, presenting unique viewpoints on AI that help people make sense of its far-flung impacts.
Teaching Fellow, AI Safety
We’re looking for Teaching Fellows to guide discussions with students on our 5-day AI safety courses.
Cyber Researcher
As a cyber researcher at Pattern Labs, you will be at the forefront of research on AI models' cyber capabilities (such as AI’s ability to discover vulnerabilities and develop exploits, carry out network attacks, etc.). This role sits at a unique intersection of cybersecurity expertise and AI capabilities, where your background in vulnerability and cyber research will help shape the future of AI security.
Software Engineer
As a software developer at Pattern Labs, you’ll touch all aspects of our product and business: making our product more reliable at scale, designing and implementing AI evaluations, creating dev tools, and running experiments to assess model capabilities. You’ll have a chance to understand the research context and your code’s impact and contribute as a meaningful part of a growing team.
AI Researcher
We are seeking a policy researcher excited about our AI security mission and eager to be part of our scaling up.
Policy Researcher
We are seeking a policy researcher excited about our AI security mission and eager to be part of our scaling up.
Chief of Staff
As a Software Engineer at Harmony, you’ll have a unique opportunity to have a big impact! Your work will be multi-faceted, spanning software engineering, product ideation, project planning, applying cutting edge AI research, building customer relationships, and more.