← All roles

Infrastructure Security Engineer

FieldAI· Engineering – Infra & Platform Engineering
Apply on company site
Irvine, CA$135k - $180kFull-timePosted 3mo ago

About the role

Infrastructure Security Engineer responsible for securing FieldAI’s cloud infrastructure, deployment platforms, and large-scale distributed systems in production, with a focus on Kubernetes security, cloud-native infrastructure, CI/CD, software supply chains, IAM, and production deployment platforms.

Responsibilities

  • Design and improve the security architecture of cloud-native infrastructure and Kubernetes environments
  • Secure CI/CD systems, software supply chains, build pipelines, and deployment workflows
  • Improve identity, authentication, secrets management, and access control across production systems
  • Harden Kubernetes clusters, containerized workloads, and runtime environments against modern attack vectors
  • Conduct threat modeling and security reviews across infrastructure and operational systems
  • Partner closely with engineering teams to integrate practical security controls into development and operational workflows
  • Investigate vulnerabilities affecting production infrastructure and help drive remediation and resilience improvements
  • Help define security standards and best practices for large-scale distributed systems and operational infrastructure

Qualifications

  • Bachelor’s degree in Computer Science, Computer Engineering, Cybersecurity, or a related technical field
  • 5+ years of experience in infrastructure security, cloud security, platform security, SRE, or related domains
  • Strong software engineering, systems engineering, and networking fundamentals
  • Experience securing cloud infrastructure and distributed production systems
  • Experience with Kubernetes, containerized environments, CI/CD systems, and infrastructure automation
  • Familiarity with identity and access management, secrets management, authentication systems, and secure infrastructure design
  • Experience with threat modeling, security architecture reviews, vulnerability management, or adversarial security assessments
  • Strong collaboration and communication skills with the ability to work cross-functionally across infrastructure and engineering teams
  • Practical engineering judgment and the ability to balance security, operational reliability, scalability, and development velocity

Skills

Required:Cloud securityKubernetes securityCI/CD securityIdentity and access managementThreat modeling

Benefits

  • The Extras That Set You Apart listed in job: experience securing large-scale distributed or cloud-native systems; familiarity with software supply chain security, artifact signing, or build provenance systems; experience with runtime security, Kubernetes security, or production infrastructure hardening; background in platform engineering, SRE, infrastructure engineering, or cloud-native operations; experience with offensive security, penetration testing, or adversarial infrastructure assessments; experience supporting operationally critical or mission-critical production environments
Last updated Oct 22, 2026. Interested? Apply on the company site.

About FieldAI

Robot intelligence built for the real-world.

FieldAI is the leader in deploying general-purpose robots in unstructured environments, providing a universal brain that works across many robots, and many tasks.

AgricultureAutomakerConstructionDatabaseEquipmentFederalIndustrialIndustrial & Energy
Company profileWebsite

More open roles at FieldAI