Senior PKI & Network Edge Security Engineer

Dentsply Sirona Inc.; Charlotte (NC); On-site; USD 187,000 - 198,000; Full time

Job summary

Dentsply Sirona, Inc is seeking a Senior Security Engineer, PKI & Network Edge to own and govern DNS, PKI, and WAF services. You will design, implement, and mature security controls for internet-facing assets, partner with Infrastructure teams, and maintain high-quality telemetry for detection and risk management.

As a senior IC, you will lead end-to-end initiatives, set standards, and mentor engineers while aligning with security leadership to reduce attack surface and outages caused by

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, Information Systems, Engineering, or related field (or equivalent practical experience)
• 7+ years of progressive cybersecurity engineering experience securing internet-facing infrastructure
• 3+ years across enterprise DNS security, certificate/PKI management, and WAF engineering
• Experience designing enterprise-scale edge or perimeter security controls
• Experience integrating network and edge security platforms with SIEM/SOC operations

Responsibilities

• Own DNS security architecture, DNSSEC, DNS governance, and domain lifecycle controls.
• Lead enterprise PKI program, certificate lifecycle automation, and inventory management.
• Design and deploy WAF policies, edge protection, and OCI-related security controls.
• Provide senior escalation support for DNS, certificate, and WAF issues.
• Define standards and guardrails enabling teams to consume DNS, certificate, and WAF services securely.

Skills

DNS security

PKI management

WAF engineering

Security automation

Infrastructure as Code

Python

Education

Bachelor's degree in Cybersecurity/CS/IS/Engineering or related field

Tools

ACME

EST

SCEP

Terraform

Job description

Dentsply Sirona, Inc is seeking a Senior Security Engineer, PKI & Network Edge to own and govern DNS, PKI, and WAF services. You will design, implement, and mature security controls for internet-facing assets, partner with Infrastructure teams, and maintain high-quality telemetry for detection and risk management.

As a senior IC, you will lead end-to-end initiatives, set standards, and mentor engineers while aligning with security leadership to reduce attack surface and outages caused by