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Senior Devops Engineer

DigiCert

seniorpermanentdevopssecurity United States 46 days ago via LinkedIn

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Tags

LinuxAWSTerraformAnsiblePythonBashPackerCI/CDInfrastructure as CodeObservability

About the role

Role Overview

Senior DevOps Engineer responsible for advancing infrastructure automation and operational excellence. You’ll help shape infrastructure and tooling direction with a strong focus on reliability, scale, and security (SecOps mindset).

Responsibilities

  • Implement infrastructure automation, monitoring, and system reliability practices targeting 100% service availability
  • Perform forensic system administration and troubleshoot unfamiliar Linux systems and services
  • Champion DevOps best practices: CI/CD, Infrastructure as Code (IaC), and zero-touch provisioning
  • Apply best practices in release management, incident management, capacity planning, and operational readiness
  • Instrument services with visualization/observability to reduce MTTR and enable no direct access to systems
  • Provide technical influence across engineering peers and mentor DevOps/engineering team members
  • Proactively improve system resiliency; implement technical direction for infrastructure, cloud, networking (BGP), and automation strategy
  • Participate in an on-call rotation with strong incident responsiveness and customer empathy
  • Own and improve standard operating procedures and system documentation
  • Research, prototype, and implement new technologies across cloud, virtualization, and hardware platforms

Requirements

  • Strong Linux systems administration background, including how Linux interacts with hardware (CPU, memory, disk, networking)
  • Advanced scripting/automation with: Ansible, Bash, Python, Packer, Terraform
  • Hands-on AWS experience (e.g., EC2, IAM, VPC) and provisioning with Terraform/Packer
  • Datacenter operations experience (e.g., racking, stacking, remote system management)
  • Ability to manage and configure systems at scale with zero-touch provisioning approaches
  • Monitoring systems experience and ability to build custom observability dashboards
  • Solid Linux networking fundamentals (Router → Switch → Server → Virtualization → Linux → Service); BGP and DNS are a plus
  • Passion for operational excellence, security, and performance
  • Strong communication, self-management, and collaboration across technical teams
  • Willingness to learn new technologies

Nice to Have

  • Experience with Kentik or Splunk (or similar network visibility/observability tools)
  • Familiarity with modern CI/CD tools and pipeline architecture
  • RESTful API design/development and maintenance (coding best practices)
  • Experience with release management in large-scale environments

About DigiCert

DigiCert is a global leader in intelligent trust, helping protect the digital world through security, privacy, and authenticity. Its AI-powered DigiCert ONE platform unifies PKI, DNS, and certificate lifecycle management to secure infrastructure, software, devices, messages, and AI content. The company supports a large customer base across industries, including many Fortune 500 organizations.

Scraped 4/2/2026

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