Data Systems Engineer, Battle Road

Onebrief is collaboration and AI-powered workflow software designed specifically for military staffs. By transforming this work, Onebrief makes the staff as a whole superhuman - meaning faster, smarter, and more efficient.

We take ownership, seek excellence, and play to win with the seriousness and camaraderie of an Olympic team. Onebrief operates as an all-remote company, though many of our employees work alongside our customers at military commands around the world.

Founded in 2019 by a group of experienced planners, today, Onebrief’s team spans veterans from all forces and global organizations, and technologists from leading-edge software companies. We’ve raised $320m+ from top-tier investors, including Battery Ventures, General Catalyst, Sapphire Ventures, Insight Partners, and Human Capital, and today, Onebrief is valued at $2.15B. With this continued growth, Onebrief is able to make an impact where it matters most.

We're looking for a Data Systems Engineer who enjoys working across data pipelines, analytics, and infrastructure to turn complex systems into usable insight. You'll help design, build, and operate the data systems that underpin simulation outputs, analytics, and AI-enabled workflows across AtomEngine.

In this role, you will be a key contributor on a team responsible for data infrastructure, systems, pipelines, reliability, dashboards, and ad-hoc analysis. You will work on the systems that ingest, transform, store, and expose large volumes of simulation data—enabling analytics, scenario comparison, AI/ML workflows, and explainability across the platform.

You will collaborate closely with simulation engineers, AI engineers, and product teams to ensure that data is accurate, accessible, performant, and trustworthy, and to translate analytical and operational needs into durable platform capabilities.

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  Design, build, and operate scheduled and event-driven data pipelines for simulation outputs, telemetry, logs, dashboards, and scenario metadata

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  Build and operate data storage systems (structured and semi-structured) optimized for scale, versioning, and replay

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  Support analytics, reporting, and ML workflows by exposing clean, well-documented datasets and APIs

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  Enable scenario comparison, lineage, and traceability across time, versions, and parameter sets

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  Work with engineers to define data contracts and schemas between the simulation environment and downstream systems

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  Monitor and improve data reliability, performance, and availability

• 3 - 7 years of professional experience as a Data Engineer or Data Platform Engineer

• Strong experience building production data pipelines (batch and/or streaming)

• Proficiency in Python, SQL, and at least one data processing framework

• Experience with cloud-based data infrastructure (AWS, GCP, or Azure)

• Familiarity with data modeling, schema design, and data validation

• Experience working with engineers and analysts

• Ability to reason about data as a product, not a byproduct

• Due to federal contract requirements, U.S. Citizenship is mandatory for this position along with willingness and ability to get security clearance

• Familiarity with DIS (Distributed Interactive Simulation), and HLA (high level architecture)

• Experience working with government agencies

• Experience with high-volume observability and logging solutions

Notice to Third Party Recruitment Agencies
Please note that Onebrief does not accept unsolicited resumes from recruiters or employment agencies. In the absence of an executed Recruitment Services Agreement, there will be no obligation to any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without an agreement Onebrief explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, shall be deemed the property of Onebrief.