Full Stack Engineer

Circadence is hiring a Full Stack Software Engineer to help build and evolve our Range Conductor product, a cyber range design and automation platform that transforms visual system and network designs into deployable infrastructure, automation workflows, and operational training environments.

In this role, you will work across the frontend canvas editor, backend orchestration services, and automation layers that power large‑scale cyber ranges used for training, red team, and blue team exercises, and system validation.

• Build and enhance interactive, graph‑based canvas tooling for cyber range and network design
• Develop Django REST APIs and Web Socket services to support real‑time collaboration and orchestration feedback
• Design and implement automation pipelines that translate visual designs into Ansible inventories and playbooks
• Integrate with VMware vCenter and related APIs for VM, network, and infrastructure provisioning
• Support cyber range lifecycle management, including design, deployment, modification, and teardown
• Write and maintain automated tests (Jest, Playwright) and contribute to CI/CD pipelines

• Next.js 14, React 18, Type Script
• Material-UI, Tailwind CSS
• React Flow (graph and topology visualization)

• Python 3.10+
• Django 5.2
• Django Channels (Web Sockets, real‑time updates)
• Ansible Core (automation and orchestration)

• Postgre
  
  SQL, Redis
• Docker, NGINX
• VMware vSphere / vCenter APIs (PyVmomi)

• 3-5 years of professional experience building full‑stack web applications
• Strong proficiency with React, Type Script, and modern frontend patterns
• Strong proficiency with Python and Django, including REST APIs
• Solid understanding of networking fundamentals, including TCP/IP, subnetting, VLANs, and routing
• Experience with Docker, Git‑based workflows, RESTful APIs, and SQL databases
• Ability to reason about complex systems and communicate technical concepts clearly

• Experience developing or maintaining Ansible automation and playbooks
• VMware vSphere or vCenter administration and API integration experience
• Background in cyber ranges, lab environments, or network automation platforms
• Experience building real‑time or collaborative applications using Web Sockets
• Familiarity with graph or topology visualization tools such as React Flow or D3.js

• Visually design cyber ranges, networks, and system topologies using an interactive canvas
• Configure virtual machines, routers, firewalls, services, and user roles
• Automatically generate Ansible inventories, roles, and playbooks
• Deploy complete cyber range environments to VMware‑based infrastructure
• Manage IP addressing, VLANs, routing, and system configuration at scale

PLEASE NOTE:

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

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