Citian
SaaS platform for transportation safety and infrastructure accessibility.
Company facts
- Founded
- 2019
- Employees
- 52
- Headquarters
- United States
- Type
- Private
- Funding
- Seed · $2.5M · 2025
Open positions
Senior AI Product Engineer
Senior engineer at Citian (Washington, DC) who builds and ships production LLM-powered features inside its transportation/infrastructure SaaS, owning them end to end — data access, AI evaluations, security/permissions, and production reliability. Core stack: Python/TypeScript, PostgreSQL, LLMs, with AWS/Snowflake preferred.
Senior Platform Engineer
Citian, a venture-backed SaaS company building traffic-safety and transportation software for state and local governments, is hiring its first dedicated platform engineer. They'll own CI/CD, AWS infrastructure as code, observability, on-call, and databases (PostgreSQL, Snowflake, S3), with an AI-first approach to internal tooling and agents.
Senior Security Engineer
Hands-on Senior Security Engineer at Citian, a DC-based SaaS company serving transportation agencies. Leads security and compliance: securing AWS GovCloud crash-data systems, turning CJIS/SOC 2/NIST 800-53 requirements into controls, vulnerability management, and incident response. Core tech: AWS, Terraform/CDK, TypeScript/Python.