Five9

Senior DevOps Engineer – Infra Services

Five9
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2 months ago
Remote, United StatesSenior
H1B Sponsor

Base Salary

$91k - $252k/yr

Responsibilities

  • Implement and support large-scale DNS architecture spanning private and public cloud across multiple regions.
  • Implement and support Infoblox DDI, Cloudflare DNS, Google DNS, and AWS DNS services.
  • Implement and support multi-tenant Kubernetes clusters on bare-metal servers with software-defined storage protocols.
  • Automate DNS service provisioning with infrastructure as code using Ansible, Terraform or Pulumi, Python, Bash, and CI/CD automation.
  • Build continuous delivery pipelines for infrastructure updates, patch management, service upgrade testing, and rollback procedures.
  • Develop automated monitoring, alerting, and healing mechanisms using GitOps principles and observability stacks.
  • Harden services for high availability, disaster recovery, scale-out operations, and tenant isolation.
  • Troubleshoot and analyze infrastructure services across hypervisors, backend storage protocols, and networking layers.
  • Participate in change management, global team collaboration, on-call rotations, incident response, and root cause analysis.
  • Mentor junior engineers and promote continuous learning and technical excellence in cloud engineering and DevOps.

Requirements

  • At least 5 years of experience managing global DNS and Kubernetes environments on Linux operating systems.
  • Expertise with Infoblox DDI or similar enterprise DNS systems, BIND9, Cloudflare, GCP, and AWS DNS services.
  • Expert knowledge managing Kubernetes and Ubuntu Linux systems.
  • Experience automating infrastructure processes and deployments with Ansible, Terraform, Python, and CI/CD pipelines.
  • Strong RHEL, CentOS, or Ubuntu systems engineering experience with advanced Python or Bash scripting.
  • Familiarity with KVM and vSphere hypervisors, iSCSI, NFS, and Ceph storage protocols, software-defined storage, and L2/L3 networking.
  • Experience supporting mission-critical, customer-facing 24x7 production environments.
  • Ability to write technical documentation and contribute to community wikis or knowledge bases.
  • Bachelor’s degree in computer science, IT, engineering, or a related field is preferred; equivalent experience and relevant industry certifications are also considered.
  • Understanding of security best practices for system patching and compliance frameworks such as CIS and NIST is preferred.
  • Experience with telco, edge-cloud, or large enterprise infrastructure environments is preferred.
  • Experience building and maintaining automated test environments for system upgrades and DNS migrations is preferred.
  • Strong collaboration, communication, mentorship, and technical leadership skills.

Benefits

  • Fully remote outside a 30-mile radius of an office; hybrid within that radius with three in-office days per week on Tuesday, Wednesday, and Thursday.
  • Health, dental, and vision coverage beginning on the first day, with Five9 covering 100% of the employee portion.
  • Short- and long-term disability, basic life insurance, and a 401(k) plan with employer matching.
  • Mental health support platform with therapy, coaching, and self-guided mindfulness resources.
  • Employee stock purchase plan, paid time off, company-paid holidays, paid volunteer hours, and 12 weeks of paid parental leave.

Tech Stack

Categories

DevOpsSite Reliability
Five9

About Five9

1,001-5,000 employees

Five9 provides a comprehensive suite of CX solutions, powered by Five9 Genius AI, to elevate customer experiences that deliver better business outcomes in the era of The New CX. The New CX redefines how brands connect with customers through seamless and efficient AI-driven journeys that anticipate and meet each customer’s unique needs. Our unified cloud-native offering enables AI and human agents to create hyper-personalized customer experiences, so every customer interaction is more connected, effortless, and personal. Trusted by 3,000+ customers and 1,400+ partners globally, Five9 brings together the power of our AI, our platform, and our people to drive AI-elevated CX.