About The Company. At Twenty, we're taking on one of the most critical challenges of our time: defending democracies in the digital age. We develop revolutionary technologies that operate at the intersection of the cyber and electromagnetic domains, where the speed of operations exceeds human sensing and complexity transcends conventional boundaries. Our team doesn't just solve problems – we deliver game-changing outcomes that directly impact nat...
Twenty is seeking an exceptional Senior Engineering Manager for an in-office position in its Arlington, VA office to lead our core engineering teams building revolutionary cyber technologies that protect democracies worldwide. We're looking for a proven technical leader with 8-10 years of software engineering experience including 4 years in engineering management, with deep expertise across frontend, backend, full-stack, AI/ML, and data engineeri...
Twenty is seeking a mid-level Applied AI Engineer for an in-office position in its Arlington, VA office to help build the next generation of cyber technologies that protect democracies worldwide. We're looking for someone with 4 years of experience in developing and supporting ML and AI applications. In this role, you'll build, tune, and deploy language models that enhance our mission-critical cyber capabilities. You'll create and curate speciali...
Twenty is seeking an Associate Backend Engineer in its Arlington, VA office to help build the next generation of cyber technologies that protect democracies worldwide. We're looking for someone with 3 years of experience in developing scalable applications, particularly using Golang, graph databases, and cloud-native technologies. In this role, you'll design and develop high-throughput systems that process real-time operational data, work with co...
Twenty is seeking a Principal Backend Engineer to work in our Arlington, VA office to architect and lead the development of revolutionary cyber technologies that protect democracies worldwide. We're looking for someone with 12 years of experience in developing large-scale distributed systems, with mastery-level expertise in Golang, graph databases, and cloud-native technologies, plus a proven track record of driving technical strategy and leading...
About The Role. We are seeking a. DevOps Engineer / Software Engineer – Infrastructure. focused on infrastructure and reliability to help design, build, and operate our application platform. This position is at the crossroads of software engineering, operations, and security. You will own core AWS infrastructure, drive observability and reliability improvements, and collaborate closely with product and backend teams. Common backgrounds for this r...
About the Company. At Twenty, we're taking on one of the most critical challenges of our time: defending democracies in the digital age. We develop revolutionary technologies that operate at the intersection of the cyber and electromagnetic domains, where the speed of operations exceeds human sensing and complexity transcends conventional boundaries. Our team doesn't just solve problems – we deliver game-changing outcomes that directly impact nat...
Twenty is seeking a Staff Backend Engineer to work in office in our Arlington, VA office to help build the next generation of cyber technologies that protect democracies worldwide. We're looking for someone with 9 years of experience in developing scalable applications, with deep expertise in Golang, graph databases, and cloud-native technologies, plus proven leadership experience mentoring engineers and leading technical initiatives. In this rol...
Senior Data Engineer. Twenty is seeking a Staff Data Engineer for an in-office position in its Arlington, VA office to architect and lead the development of data infrastructure that powers our cyber operations applications and capabilities. We're looking for someone with 8 years of experience in data engineering and architecture, with mastery-level expertise in ETL pipeline development, data lake architecture, and schema design for complex datase...
Twenty is seeking a Staff Frontend Engineer in its Arlington, VA office to help build the next generation of cyber technologies that protect democracies worldwide. We're looking for someone with 8 years of experience in developing scalable frontend applications, with deep expertise in React.js, TypeScript, and modern web technologies, plus proven leadership experience mentoring engineers and driving technical initiatives. In this role, you'll arc...
Twenty is seeking a Staff Backend Engineer to work in office in our Arlington, VA office to help build the next generation of cyber technologies that protect democracies worldwide. We're looking for someone with 9 years of experience in developing scalable applications, with deep expertise in Golang, graph databases, and cloud-native technologies, plus proven leadership experience mentoring engineers and leading technical initiatives. In this rol...
Senior Data Engineer. Twenty is seeking a Staff Data Engineer for an in-office position in its Arlington, VA office to architect and lead the development of data infrastructure that powers our cyber operations applications and capabilities. We're looking for someone with 8 years of experience in data engineering and architecture, with mastery-level expertise in ETL pipeline development, data lake architecture, and schema design for complex datase...
