Forward Deployed Data Engineer – TS/SCI (Full Scope Poly)

You'll be on the ground at a government customer site in Northern Virginia, building and operating the data integrations that feed Twenty's mission-critical platform in a restricted, air-gapped environment. Twenty builds software for cyber operations, and the applications this role feeds are used by operators and analysts working against hard national security problems. This is a hands-on engineering role with real production ownership: you'll write software extensions that retrieve, process, and integrate new data sources into our applications, work with the customer's deployment team to get those extensions running on the high side, monitor the health of the data flowing through the system, and debug production issues where they happen.

You'll report directly to the VP of Engineering. You'll be part of a small forward deployed team, working closely with other on-site engineers, the Arlington-based product engineering and DevSecOps teams, and the customer's own technical staff. The data integration tooling you'll build on is young and under active development. You'll be among its first production users, and what you learn in the field will directly shape how it evolves.