Twenty
Mission Architect
Arlington, VA. Posted 7 months ago
The role
The Mission Architect is a senior domain expert embedded on a product team. You will translate operational workflows and constraints into product requirements, acceptance criteria, and user experiences.
What you will do
- Translate complex user workflows and constraints into requirements and user stories.
- Partner with the Product Manager to shape PRDs and refine scope.
- Define and refine acceptance criteria.
- Run the product through realistic end-to-end scenarios to surface usability issues.
- Review features before release to confirm they behave correctly for users.
- Design evaluation scenarios, scoring approaches, and benchmark workflows.
- Shape workflows, information architecture, and interface behavior.
- Serve as the product team's primary domain expert.
- Support customer conversations and demonstrations.
- Surface emerging user needs and new use cases.
Required qualifications
- 7+ years of hands-on experience as a practitioner in the product's target domain, such as cyber operations, intelligence analysis, capability acquisition, or a comparable field.
- Strong credibility with practitioners in that domain.
- Track record of trusted judgment in high-stakes work.
- Experience translating complex operational workflows into structured product requirements, user stories, or other build-ready documentation.
- Experience helping shape user-facing tools, workflows, or interfaces used in real operational environments.
- Strong written and verbal communication skills across technical, operational, and executive audiences.
- Experience working cross-functionally with Product, Engineering, and related teams.
- Strong judgment for defining acceptance criteria and evaluating whether a feature meets user needs.
- Active TS/SCI with CI Polygraph
Nice to have
- Transitioned from a practitioner role into product development, requirements engineering, or capability development.
- Worked with AI/ML-powered products, including agentic systems, LLM-based workflows, or knowledge graph applications.
- Experience in evaluation design, operational test and evaluation, or scenario-based product assessment.
- Created training content, reference materials, or doctrine for operational users.
- Influenced product direction at a software company serving government or defense customers.
Benefits
- Medical, dental, and vision plan options.
- Life / AD&D, disability coverage options.
- Paid parental leave: 12 weeks for birthing parents, 4 weeks for non-birthing parents, 6 weeks for adoptive, foster, or intended parents.
- Paid holidays and flexible PTO.
- 401(k) with pre-tax and Roth options.
- HSA/FSA options.
- Dependent care FSA.
Before you apply
- Role is limited to U.S. citizens.
- Requires active TS/SCI with CI Polygraph.
About the company
Twenty Technologies industrializes offensive cyber operations for the U.S. and its allies. Headquartered in Arlington, Virginia, the company was founded in 2024.