DNS Infrastructure & Reliability Lead

DigiCert; United States; Remote; USD 150,000 - 180,000; Full time

Benefits offered by this job

Health, dental, and vision coverage

401(k) or retirement savings plan

Paid time off and vacation

Parental leave and family support

Life and disability coverage

Wellness programs and gym reimburse.

Education assistance and professional

Job summary

DigiCert is seeking a Technical Systems Manager to lead a team of DevOps engineers responsible for architecting, implementing, and operating large-scale DNS infrastructure. The role blends hands-on distributed systems work with strong leadership to ensure reliability, security, and performance across global deployments.

You will drive infrastructure automation, SRE practices, and cross-functional collaboration to meet stringent SLA targets while guiding career development and scale planning for

Qualifications

• 7+ years in infrastructure, SRE, or DevOps.
• 3+ years managing technical engineering teams.
• Strong Linux systems administration expertise.
• Experience with automation and configuration management tools (Terraform, Ansible, Puppet).
• Proficiency with CI/CD pipelines.
• Experience with virtualization platforms and orchestration.
• Experience implementing monitoring and observability platforms.
• Demonstrated experience managing on-call and incident response processes.

Responsibilities

• Lead, mentor, and develop a team of DevOps Engineers.
• Set technical direction and operational standards for infrastructure engineering.
• Drive automation, observability, and operational excellence.
• Conduct performance reviews, career development planning, and hiring initiatives.
• Manage team capacity planning, on-call rotations, and incident response readiness.
• Oversee design and operation of globally distributed DNS infrastructure.
• Own service reliability metrics (SLOs, SLIs, SLAs) and incident management.

Skills

DevOps leadership

Linux systems administration

CI/CD

Observability/Monitoring

Incident response

Distributed systems

Team mentoring

Tools

Terraform

Ansible

Puppet

Kubernetes

Job description

DigiCert is seeking a Technical Systems Manager to lead a team of DevOps engineers responsible for architecting, implementing, and operating large-scale DNS infrastructure. The role blends hands-on distributed systems work with strong leadership to ensure reliability, security, and performance across global deployments.

You will drive infrastructure automation, SRE practices, and cross-functional collaboration to meet stringent SLA targets while guiding career development and scale planning for