>> who we are
At Costa, we believe in a world where it is easy to share information with good actors, and easy to protect it from bad ones, AI included. And we need help from great people to get there.
Our founding team has gone from garage to IPO before. We have experience at big companies (Amazon/Meta) and small. We are remote today, but have a preference for people near us (Bay Area/Chicago). We may not be fully remote in the future. We are early in our journey. We are backed by some great VCs. Now is an exciting time to join.
>> what we do
We are building an infrastructure as code network security platform and AI gateway that runs everywhere. We help our customers easily move their compute between clouds, data centers, the edge by making networking and security understandable, repeatable and seamless.
Our first product gives network and security teams a single, seamless interface to deploy, configure and manage complex hybrid overlay networks, AI gateway for model and data access, and security services running within those networks.
>> seeking great people
We are hiring our first product engineers. We are built on a modern stack: Ruby/Rails + StimulusJS, Golang, Kubernetes, Terraform, Packer and Wireguard. Ideally people are familiar with networking and security concepts and have some experience building with AI. Help build our engineering culture - one that embraces mutual respect, shared responsibility and continuous curiosity, and prizes an intellectual honesty that fosters both confidence and humility.
The different roles we are looking for are
- Product engineer focused on UX (Rails+stimulus and turbo, CLI, Electron App) - Platform Engineer (SRE) focused on how our overlay clients, ai gateway and control plane interact
If you are interested in protecting information and want to be part of a dynamic team that enjoys working together to build something great, we invite you to apply.
Careers Link: https://careers.costa.security
Costa is building Zero-Trust AI infrastructure to help enterprises safely deploy and scale agentic AI. Our product enables enterprises to create powerful AI agents and workflows—accessible via app or API—without compromising on security.
Our founding team previously built a zero-trust platform for securing complex enterprise environments—experience that gives us a unique edge in solving the hardest problems in AI security. Now, we’re building on that foundation with an AI Gateway that delivers enterprise-grade access, control, and performance for the next generation of AI tools.
We’re an experienced startup team, with our CEO having taken his last company public.
We're hiring for two roles:
> Staff / Lead Engineer
- Strong experience designing and building production systems end-to-end
- Deep expertise with Ruby and Rails
- Hands-on experience building with AI tools and working with emerging AI Protocols (MCP, A2A)
- You lead with curiosity and ship with urgency
> Software Engineer
- 2–5 years of experience
- Experience with Rails and Turbo
- You’ve shipped real features and want to level up fast in a high-ownership environment
- Interest in secure systems and modern AI application development
We're mainly based in Chicago and the Bay Area, but we are open to remote team members available in US time-zones. We value clarity, action, and building things that last.
Apply here: https://careers.costa.security/