At MiniMed, you can begin a lifelong career of exploration and innovation, while helping make a difference in the lives of people living with diabetes around the globe. You'll lead with purpose, breaking down barriers to innovation for a more connected, compassionate world.

About the Role

We are seeking a DNS & PKI Engineer responsible for the design, implementation, automation, and operational support of enterprise DNS and certificate services. This role is critical to ensure secure, highly available name resolution and certificate lifecycle management across hybrid environments
BetterDayStartNow

Key Responsibilities
DNS Engineering & Operations
Design, implement, and maintain enterprise DNS infrastructure, including:
Authoritative and recursive DNS services
Internal and external DNS architectures
Administer and optimize Infoblox DDI (DNS, DHCP, IPAM) platforms
Manage DNS zones, records, delegation, and resolution performance
Implement DNS security controls:
DNSSEC
Response policy zones (RPZ)
DDoS protection strategies




Integrate DNS services with Cloudflare for:
Public DNS hosting
CDN and traffic routing
Security (WAF, bot protection, rate limiting)
Troubleshoot complex resolution issues across hybrid (on-prem/cloud) settings

PKI & Certificate Management
Design and manage enterprise PKI solutions, including:
Internal Certificate Authorities (CAs)
Integration with public CAs
Oversee full certificate lifecycle:
Request, issuance, renewal, revocation, and retirement
Implement and maintain automation for certificate lifecycle management (e.g., ACME, APIs)
Integrate catalog items within ITSM platforms
Understand certificate renewal process/auto renewal
Deploy and manage:
SSL/TLS certificates for web apps, APIs, and infrastructure
Mutual TLS (mTLS) where applicable
Ensure compliance with organizational security policies and industry standards

Cloudflare Integration
Administer and optimize Cloudflare services,

📌 Prin It Technologist Nagar (India)
🏢 IND-Medtronic MiniMed India
📍 India