Jobs at Twenty

DevOps Engineer

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 national security. We're pragmatic optimists who understand that while our mission of protecting America and its allies is challenging, success is possible. Role Summary We are seeking a DevOps Engineer / Software Engineer – Infrastructure for an in-office position in our Arlington, VA office 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 role include DevOps Engineer, SRE, Platform Engineer, or Backend Engineer (Infrastructure). What You’ll Do Design, build, and operate AWS-based infrastructure. Implement and maintain Infrastructure-as-Code for single-tenant and multi-tenant environments using Terraform. Build and maintain deployment and environment automation (Ansible or similar). Own and evolve CI/CD pipelines. Design, implement, and refine observability: metrics, logs, traces, dashboards, and alerting. Partner with application teams on architecture decisions, performance tuning, and operational readiness. Contribute to security and governance: IAM policies, network security, secrets management, and security scanning. Document systems, patterns, and runbooks so others can operate and extend the platform reliably. Must Haves Experience administering infrastructure and operating applications deployed on AWS. Experience using Terraform to manage single-tenant and multi-tenant systems. Strong instincts and practical experience with: + IP networking (VPCs, routing, subnets, proxies, DNS). + Network security (security groups, NACLs, firewalls). + PKI management (TLS certificates, CAs, mTLS, certificate lifecycle). Should Have Experience with Ansible or another deployment automation/configuration management framework. Experience with GitHub Actions or another CI/CD platform (GitLab CI/CD, CircleCI, etc.). Experience working on reliability projects, such as: + Setting up alert management tools and on-call practices. + Debugging failures in distributed systems. Experience setting up observability and operations programs, including: + Collecting and representing telemetry in Grafana (dashboards, panels, alerts). + Instrumenting applications using OpenTelemetry or other log/metric/trace aggregation frameworks. Experience managing PostgreSQL databases in production (backups, migrations, performance, monitoring). Experience managing a pub/sub or queue technology, such as NATS, RabbitMQ, Kafka, AWS SQS, or Google Pub/Sub. Familiarity with secrets management (AWS SSM/Secrets Manager, Vault, or similar). Nice to Have Experience or strong interest in cybersecurity (threat modeling, hardening, secure defaults). Proficiency in Python or another scripting language for tooling and automation. Experience operating a security scanning tool, such as Trivy (or similar vulnerability/container scanners). Experience or interest working with large datasets (performance, storage trade-offs, retention policies). Experience managing graph databases, such as Neo4j, AWS Neptune, or similar. Experience designing or contributing to runbooks and internal platform documentation for non-infrastructure teams. Benefits What's on the table: Health. Medical, dental, and vision plan options. Life / AD\&D, disability coverage options. Family. Paid parental leave for eligible full-time employees. 12 weeks for birthing parents, 4 for non-birthing parents, 6 weeks for adoptive, foster, or intended parents through surrogacy. Vacation. Paid holidays and flexible PTO. Take what you need. Retirement. 401(k) with pre-tax and Roth options. HSA/FSA options, dependent care FSA. At the office. Commuter benefits. On-site garage parking. Bike storage. Building fitness center. Desk setup stipend. Benefits vary by location, role, and eligibility. Full plan details provided during the interview and offer process. If this role sounds like you, apply and share with us your interest. Some positions may require eligibility to obtain a U.S. Government security clearance. Any clearance requirement will be listed in the role description. Twenty is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, veteran status, disability, or any other protected status. If you need a reasonable accommodation during the hiring process, let us know and we will work with you.*

Senior Product Manager

What we’re looking for We are looking for a highly driven and experienced Senior Product Manager to own, shape, and advance the product strategy for our unmanned systems portfolio. In this role, you will be responsible for defining requirements, driving roadmap execution, and aligning engineering, business development, and customer stakeholders across complex, multi-year programs. This is a leadership role where you will directly influence how our products are built, positioned, and fielded – ensuring that every system we deliver meets the speed, reliability, and mission-critical standards our defense and security customers depend on. The day-to-day * Product Strategy \& Roadmap: You own strategy and roadmap for our UxV portfolio. Not as a process manager, but as the driving force. * Requirements \& Prioritization: You define requirements together with Engineering, Business Development, and customers – and say no to good ideas * Technology \& Innovation: You drive the integration of the latest defense technologies and proactively explore new solution spaces with engineering teams. * Market \& Strategy: You build deep understanding of the defense unmanned systems market and shape company strategy with your expertise. * Customer Engagement: Together with Business Development and Training, you guide the full customer cycle, from initial ideation through procurement approval. * External Representation: You represent our products at conferences, in whitepapers, and during exercises and industry events. You should apply if you * 5+ years of experience in technical product management in safety-critical, unmanned, or robotic systems across the full product lifecycle * Degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Science, Robotics, Mechatronics, Systems Engineering, or equivalent – Bachelor's minimum, Master's preferred * Defense domain knowledge: you understand military and environmental qualification standards for unmanned systems * Cross-functional leadership: you have driven complex, multi-year programs across Engineering, business development, and customers and know when to say no * Communication strength: you translate highly technical material into clear value propositions for both engineering and executive audiences * Language skills: English is required; German is a plus Nice to haves * Defense product background, experience developing or operating unmanned systems * Certification experience in dual-use or safety-critical qualification processes * Advanced degree: Master's or higher in Engineering, ML/AI, Robotics, or a related field What we offer * Real impact \& ownership: Shape high-tech defense systems and take responsibility from day one * Mission-drivenenvironment: Work on technologies that matter for European security and sovereignty * Competitive package: Competitive salary, EGYM Wellpass, corporate benefits, and equity options aligned with role and level * Deep techenvironment: Get hands-on experience with cutting-edge drone technology and real operational use cases * Grow fast: Steep learning curve for juniors, strategic influence and leadership opportunities for seniors * Startup mindsetmeetsdefenceinnovation: flat hierarchies, fast decisions, and space for your ideas. * Flexibility: Flexible hours, remote options, and relocation support * Strong team: International, driven colleagues and a culture built on exchange, trust, and shared success About us Twentyfour Industries is committed to building a fair, inclusive, and high-performance workplace where people from all backgrounds can contribute and thrive. Our team brings together individuals with different perspectives, experiences, and skills to shape the future of European security and technology. All applicants will receive equal consideration for employment regardless of gender, age, disability, ethnic or social origin, religion or belief, sexual orientation, or any other status protected by applicable European or national law. We particularly welcome applications from individuals who are underrepresented in the technology and defense sector, including women, people with disabilities, and those from diverse cultural backgrounds. We aim to provide a respectful, supportive, and transparent recruitment process. If you require adjustments to take part in our hiring process, please let us know so we can accommodate your needs. If you share our mission and are motivated to work on challenges with real-world impact, we look forward to your application.

Business Analyst

Technical Customer Support Representative

12twenty is the leading platform for employers to connect with elite early career professionals. Our community includes millions of students, recent graduates, and alumni from top business schools, law schools, and universities around the world. We take pride connecting our community of candidates with recruiters from top companies across industries. Come join our fast growing organization!