About Onebrief
Onebrief builds collaboration and AI-powered workflow software for military planning and operational coordination.
Today, many critical planning workflows still rely on fragmented systems, static documents, and disconnected tools that make collaboration and decision-making unnecessarily difficult. Onebrief brings modern software, AI, and real-time collaboration into those environments, helping teams operate with greater clarity, coordination, and adaptability in situations where decisions carry real-world consequences.
We are a distributed team of builders from military, operational, and technology backgrounds who care deeply about improving how important work gets done. Some team members work remotely, while others work directly alongside customers in operational environments around the world.
Founded in 2019, Onebrief is backed by leading investors including General Catalyst, Battery Ventures, Insight Partners, Sapphire Ventures, and Human Capital. Valued at more than $2 billion, we continue to invest in product innovation, AI capabilities, and team growth.
Battle Road Digital, part of Onebrief, applies state-of-the-art innovations and experience from the video game industry to build the future of simulations, modeling, and operations with AtomEngine – our proprietary cloud-based game engine that’s making the world playable.
Security Clearance, Location, and Onsite Notice:This role requires regularly working on-site at customer locations in Orlando, Florida (UCF area).
If you are not currently within commuting distance, you must be willing to relocate (note that Onebrief will provide relocation assistance).
Eligibility to obtain a Secret Clearance is required.
We’re looking for a highly motivated, self-driven, and technically minded Game and Hardware Tester to help us build AtomEngine, a next-generation, cloud-first game engine. AtomEngine delivers turnkey solutions for simulating millions of entities within a persistent, planet-scale sandbox environment.
Specifically, we’re looking for someone with a passion for game development, modding, or technical tinkering; someone comfortable writing gameplay scripts, working with visual scripting systems, or creating game mods as a hobby or profession. In this role, you will focus on testing AtomEngine’s Developer Mod Kit and customer-created Mods used to customize and extend the platform in creative and innovative ways.
Join our small, expert team of technologists, game developers, and innovators as we shape the future.
What You’ll DoLearn and master AtomEngine to create and execute war-game scenarios in both single-player and multiplayer environments.
Identify bugs, provide actionable feedback, and recommend improvements to AtomEngine and Battle Road’s internal processes.
Perform a variety of testing tasks in a timely, efficient, and thorough manner.
Execute load testing, stability testing, functionality testing, and other testing activities as needed.
Communicate effectively with team members to quickly learn new systems, remove blockers, and provide actionable test results in real time.
Adapt quickly to fast-moving workflows, shifting priorities, and evolving deliverables.
Partner with test leadership to create and maintain clear, detailed test plans and testing procedures.
Test AtomEngine’s Developer Mod Kit by identifying and reporting bugs, validating functionality, and providing feedback to improve the user experience.
Test AtomEngine with and without customer-created Mods, documenting performance impacts, compatibility issues, and overall functionality changes.
Experience as a game development hobbyist or technical tinkerer, including scripting or visual scripting experience with tools such as Unreal Blueprints and, preferably, GDScript.
Familiarity with PC gaming hardware.
Strong organizational skills and a high degree of self-direction.
Extensive experience in video game quality assurance across multiple titles, with a strong understanding of QA principles, methodologies, and processes.
Proven proficiency with industry-standard testing tools and software, including version control systems, bug tracking systems, and test management tools.
Strong attention to detail and analytical skills, with the ability to identify and prioritize testing activities based on project requirements and objectives.
Clear and effective written and verbal communication skills.
Ability to work autonomously and asynchronously while providing regular progress updates and test results to test leadership.
Willingness and ability to obtain a Security Clearance.
Due to federal contract requirements, U.S. citizenship is required for this position.
Onsite in Orlando, Florida.
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.
Skills Required
- Experience as a game developer hobbyist using scripting tools
- 3 to 5 years in video game quality assurance
- Proficiency with industry-standard testing tools
- Active Secret Clearance
- U.S. Citizenship
Onebrief Compensation & Benefits Highlights
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Leave & Time Off Breadth — Unlimited PTO with paid holidays and sick days is paired with flexible schedules in a remote-first setup. This breadth of time-off options is positioned as a core pillar of work-life flexibility.
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Retirement Support — A 401(k) is offered with employer matching up to 4% and a $10,000 annual cap. This provides structured retirement savings support as part of total rewards.
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Parental & Family Support — Generous maternity and paternity leave are explicitly highlighted. Family support is presented as a notable component of the package.
Onebrief Insights
What We Do
Before Onebrief, military planning and collaboration was slow, inefficient, and resource-intensive. Building slides with no version control as partners collaborated would have staffs spend weeks or months on a single product or document. With Onebrief, these workflows are now simple and collaboration between large commands is efficient. Staff optimization is the key to building a more resilient, more effective military. Today Onebrief users report at least 2x time savings - and growing. Onebrief is a first of its kind software for the military. While many others have tried to build a solution for this problem, Onebrief’s “card” structure for reusing data and enabling real time updates is what makes this possible. Core features and attributes that make this platform powerful include: - Global Collaboration - Real-Time Updates - AI Automation - Interoperability + Integrations - Deployable across Secret and Top Secret Networks Mission Driven Onebrief is composed of professionals from backgrounds of all kinds - spanning veterans across forces and organizations, and technologists from leading-edge software giants. Onebrief is more than just a software platform; it's a mission-driven company dedicated to improving the efficiency and effectiveness of military planning. By joining the team, you'll contribute to solutions that directly support national security and the work of service members. Your work directly addresses critical challenges that military planners and operators face daily. Every line of code and every design decision contributes to real-world outcomes. The software was designed and built by a team of experienced planners - lending a nuanced perspective on the challenges our partners face. Our team embeds alongside users - from the Pentagon to the Indo-Pacific - to build a platform that meets their unique needs. Rapid, Strategic Growth Our users love the platform and growth is scaling, most recently reporting operational usage growth at a 19,600% annualized rate. Stronger utilization is underway and we’re at an exciting period of advancement. As a rapidly growing organization, you'll directly influence its direction and long-term success. Over the past year we’ve seen exciting growth metrics: First, our headcount has grown 150% YoY to keep pace with our product advancement and customer growth. Our funding has skyrocketed, most recently raising our Series C, led by top-tier venture investors who have deep expertise in defense tech.
Why Work With Us
Impactful Transformation At Onebrief, we believe optimizing the military staff is the most impactful thing - on a per-dollar basis - in defense tech right now. This has the potential to save the department of defense billions of dollars and save users countless hours. It’s a longstanding problem that we’re uniquely positioned to solve.
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Onebrief Offices
Remote Workspace
Employees work remotely.
We’re a fully remote organization - and believe it makes us a more powerful team. We bring together incredible professionals without the constraints of time zones or personal circumstances.
