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Software Engineer II

Samsara
Location not specified
Full Time
Posted October 23, 2025
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Job Description

A Site Reliability Engineer at Samsara is responsible for designing, maintaining, and securing scalable, reliable, and highly available cloud infrastructure, ensuring system stability, security, and performance to support IoT-based physical operations across various industries.

Key Responsibilities

  • Design, maintain, and ensure the security, availability, and resilience of cloud infrastructure.
  • Provision infrastructure using Infrastructure as Code (IaC) tools like Terraform, Ansible, or Puppet.
  • Develop and maintain secure, standardized base components such as golden images and container images.
  • Embed reliability and security best practices into development and deployment pipelines.
  • Participate in on-call rotations to investigate outages, perform root cause analysis, and ensure service uptime.
  • Define Service Level Indicators (SLIs) and Service Level Objectives (SLOs), and develop observability tools to monitor service reliability.
  • Lead technical delivery of engineering projects, including designing solutions, evaluating options, and making trade-offs.
  • Collaborate across teams to promote security, reliability, and operational excellence in cloud infrastructure.

Requirements

  • Minimum of 5 years of experience as a DevOps Engineer, Security Engineer, Software Engineer or Site Reliability Engineer.
  • At least 5 years of hands-on experience with Unix or Linux operating systems.
  • At least 3 years of hands-on experience with public cloud networking engineering.
  • At least 3 years of experience with Identity Access Management.
  • Strong ability to automate through scripting languages such as Python, Bash, Go, or similar.
  • Experience with Infrastructure as Code tools such as Terraform, Ansible, or Puppet.
  • Experience in implementing and managing containerized applications using Docker and orchestration platforms like Kubernetes, with security considerations in mind.
  • Experience with AWS services such as EC2, EKS, ECS, ECR, and IAM.
  • Understanding of security weaknesses, exploits, attacks, and mitigations.
  • Ability to design and maintain highly available, resilient, and secure infrastructure across public cloud platforms.
  • Ownership of infrastructure provisioning using Infrastructure as Code to establish reliable paved paths for seamless developer self-service.
  • Development and maintenance of standardized, secure, and reliable base components like golden images, AMIs, container images for fault-tolerant provisioning.
  • Participation in a 24/7 on-call rotation, investigating outages, and contributing to root cause analysis post-mortems.
  • Definition of SLIs and SLOs and building observability tooling to measure and improve service reliability.
  • Development and maintenance of monitoring dashboards, metrics pipelines, and alerting configurations.
  • Ownership and leadership in the technical delivery of engineering projects, ensuring execution meets timelines.
  • Designing and scoping solutions, evaluating options, and making trade-off decisions to provide accurate effort and complexity estimates.
  • Focus on customer success, building for the long term, adopting a growth mindset, being inclusive, and winning as a team.
  • Strong communication skills and a desire to collaborate across teams.
  • Excellent problem-solving skills and the ability to troubleshoot network and security-related issues.
  • Experience with performance and cost optimization as applied to cloud infrastructure.
  • Familiarity with data privacy regulations and compliance.

Benefits & Perks

Full time employees receive a competitive total compensation package
Employee-led remote and flexible working
Health benefits
Flexible working model including remote, hybrid, and in-office options

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