On-Site Pune, Maharashtra, India Full time R-800873 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) environments **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, including: + DNS hosting and record management + SSL/TLS configuration (Full/Strict modes, edge certificates) + CDN and performance tuning + Configure and maintain: + Web Application Firewall (WAF) + Zero Trust / access controls (where applicable) + Support hybrid DNS architectures across on-prem and Cloudflare edge **Automation & Engineering** + Develop automation for DNS and certificate management: + Infrastructure as Code (IaC) (e.g., Terraform, ARM, etc.) + API-based integrations (Infoblox, Cloudflare, DigiCert) + Build monitoring and alerting for: + DNS resolution health + Certificate expiration + Security anomalies + Standardize deployment patterns and operational runbooks **Operations & Support** + Provide L3 support and escalation for DNS and certificate-related incidents from MSP + Help MSP conduct root cause analysis and implement corrective actions + Maintain system availability and performance aligned with SLAs + Participate in on-call rotation as needed **Required Qualifications** + 5+ years of hands-on experience in: + DNS engineering (enterprise-scale) + PKI / certificate lifecycle management + Strong experience with: + Infoblox (DDI platform administration, NIOS-X) + DigiCert (certificate issuance, automation, APIs) + Cloudflare (DNS, CDN, SSL/TLS, WAF) + Domain registrar management experience + Deep understanding of: + DNS protocols and architecture + TCP/IP networking fundamentals + SSL/TLS handshake and certificate chains + Experience troubleshooting: + DNS resolution failures + Certificate trust and validation issues + Scripting/automation experience (PowerShell, Python, or similar) **Preferred Qualifications** + Experience with: + Hybrid cloud environments (Azure/AWS) + Microsoft Entra ID / Active Directory integration + Familiarity with: + Certificate automation tooling + Zero Trust architecture + Experience implementing DNS security controls (DNSSEC, RPZ) + Infrastructure-as-Code experience (Terraform preferred) **Physical Job Requirements** The above statements are intended to describe the general nature and level of work being performed by employees assigned to this position, but they are not an exhaustive list of all the required responsibilities and skills of this position. **Benefits & Compensation** **MiniMed offers a market-competitive salary and flexible benefits package** At MiniMed, we put people first. A commitment to our employees lives at the core of our values: We recognize their contributions. They share in the success they help create. We offer a wide range of benefits, resources, and competitive compensation plans designed to support you at every stage of your career and life. **About MiniMed** We want to make every day a better day for people living with diabetes. Our team of creative innovators around the globe share a passion for finding the simplest solutions to the problems that people with diabetes face on a daily basis. For more than 40 years, we've been redefining what's possible, from intelligent dosing systems designed for real life to predictive insights that stay a step ahead, and we're dedicated to continuing to support our customers through every step of their journey - meeting them where and how they need it. MiniMed is a full-stack insulin delivery company dedicated to supporting people living with diabetes through every step of their journey - when and how they need it. With a heritage rooted in technology, empathy, and a relentless pursuit of innovation, we're focused on one thing: making every day a better day for people with diabetes. From our intelligent dosing systems that stay one step ahead to our always-on support when it's needed most, we're committed to building a connected system of care that works together and fits into everyday life, so people with diabetes can move through the day with fewer interruptions. Fewer second guesses.



And more freedom to live in the moment. We're here to make better days possible for people with diabetes. Joyful, messy, fully lived days. Days where things feel lighter, easier. For more than four decades, we've been driven by this mission, delivering groundbreaking advancements in technology to help people live more fully, freely, and with greater confidence. At MiniMed, diabetes care is personal for us. Many of our employees have a connection to diabetes, whether they're living with it themselves or through family members and friends, and we all show up each day to help make the lives of our coworkers and loved ones easier. **Our people-first priority.** At MiniMed, we put our customers at the forefront of all we do, and that focus extends to our team as well. We're dedicated to creating a culture of belonging and providing our people with all the career-building resources you might need. **Our life-transforming technologies.** No matter what your role at our company, you're making a difference in the lives of people with diabetes. Our innovative inventions improve their day-to-day by helping lift the mental load and allowing diabetes to fade into the background, empowering them to live life on their own terms. **Our focus on the future.** We're chasing the dream of a world where people with diabetes can be free of that never-ending battle of balancing blood sugar. A world where better days are the norm, not the exception. Fresh faces and new viewpoints will help create our cutting-edge solutions and define the next generation of breakthroughs in care, so that a better day can start today. It is the policy of MiniMed to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, MiniMed will provide reasonable accommodations for qualified individuals with disabilities. For sales reps and other patient facing field employees, going into a healthcare setting?is considered an essential function of the job and we expect our employees to comply with all credentialing requirements at the hospitals or clinics they support. This employer participates in the federal E-Verify program to confirm the identity and employment authorization of all newly hired employees. For further information about the E-Verify program, please click here (https://www.e-verify.gov/employees) . For updates on job applications, please go to the candidate login page and sign in to check your application status.

📌 Prin IT Technologist - DNS, PKI, Certification Services (Pune)
🏢 MiniMed
📍 Pune