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Principal Architect – Secure AI Agent Architecture & Engineering

Job in Chicago, Cook County, Illinois, 60290, USA
Listing for: Coalfire Systems, Inc.
Full Time position
Listed on 2026-05-15
Job specializations:
  • Software Development
    Cloud Engineer - Software, DevOps, AI Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Position Summary

The Principal Architect is a senior strategic technical role responsible for designing, building, and maintaining scalable applications and automation workflows that will serve as the foundation for advanced AI security and compliance agents. The candidate should be able recognize which problems and tasks benefit from pattern-based decision‑making and which are best solved with conventional programmatic logic.

This role ensures the seamless integration of front‑end, back‑end, and cloud‑native services while enabling efficient and secure deployment pipelines. The developer will collaborate closely with AI engineering developers, client data and product teams to deliver robust, production‑grade systems that can scale to enterprise‑level demands.

What You'll Do
  • Design, develop, and maintain scalable full stack applications using Python to support security and compliance agent workflows.
  • Define and implement frameworks and systems to measure confidence intervals and output reliability of non‑deterministic systems ensuring statistically significant outcomes from agents.
  • Build and optimize RESTful APIs to enable seamless data exchange across services and systems.
  • Implement secure Dev Ops best practices including CI/CD pipelines, infrastructure‑as‑code, and automated deployment strategies.
  • Develop automation frameworks and tools to reduce manual tasks, improve efficiency, and support AI‑driven workflows.
  • Collaborate with data engineering teams to integrate microservices with analytics platforms and big data pipelines.
  • Ensure compliance with security standards, governance policies, applicable compliance standards based on client need, and cloud best practices.
  • Monitor, troubleshoot, and optimize system performance, ensuring high availability and reliability of deployed applications.
  • Provide technical mentorship and contribute to setting best practices for development, Dev Ops, and cloud engineering.
  • Successful completion of required training is a core expectation of this role (e.g., Agentic AI course). Dedicated study hours will be allocated to support your preparation. In the event training is not passed/achieved, a structured improvement plan will be provided to guide you toward successful completion.
What You'll Bring
  • 10+ years in software development, with demonstrated expertise across front‑end, back‑end, and Dev Ops/cloud engineering.
  • Proficiency in Python (Type Script a strong plus)
  • Proven experience in API development (RESTful/Graph

    QL)
  • Hands‑on experience with AWS services (EC2, Lambda, S3, RDS, EKS, etc.)
  • Strong background in Kubernetes for container orchestration
  • Expertise in Dev Ops practices, CI/CD pipeline design, and automation tools (e.g., Terraform, Ansible, Jenkins, Git Hub Actions)
  • Experience working with microservice architectures in production environments.
  • AWS/GCP/Azure Solutions Architect, AWS/GCP/Azure Dev Ops Engineer, or equivalent cloud/devOps certifications.
  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience). A degree is not required if you can demonstrate equivalent understanding of the subject matter.
  • Strong problem‑solving abilities with a focus on designing scalable and secure solutions.
  • Excellent communication and collaboration skills, with the ability to work cross‑functionally in a fast‑paced environment.
  • Highly adaptable and comfortable learning new AI/automation technologies.
  • Strong organizational skills with the ability to manage multiple priorities under tight deadlines.
  • Proactive, self‑motivated, and able to take ownership of end‑to‑end development processes.
  • Mentorship mindset, able to share expertise and uplift junior engineers.
  • Legal eligibility to work in the U.S.; willingness to occasionally travel for team workshops or client engagements.
Bonus Points
  • Advanced degree in Computer Science, Engineering, or a related discipline.
  • Previous experience in security, compliance, or automation engineering roles.
  • Hands‑on experience with big data pipelines, analytics platforms, or data engineering practices.
  • Familiarity with agentic AI/automation frameworks or GenAI application development.
  • Additional certifications in Kubernetes…
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