DNS Lead / Architect

About the job
Job Title: DNS Lead / Architect (End-to-End Ownership)

Location: Hybrid

Job Type: Contract

Experience: 10–15 Years

Job Description

We are seeking an experienced DNS Lead / Architect to own and drive end-to-end DNS architecture, engineering, and operational excellence across enterprise environments. The ideal candidate will bring deep expertise in DNS technologies, network integration, cloud-based DNS services, and security frameworks while acting as a strategic technical leader for transformation initiatives.

This role requires a hands-on leader capable of managing large-scale enterprise DNS ecosystems, driving automation initiatives, and partnering with infrastructure, cloud, and application teams to ensure highly available and secure services.

Key Responsibilities

Lead end-to-end ownership of enterprise DNS architecture, design, implementation, and operational support.
Manage enterprise DNS platforms including InfoBlox, BIND, Azure DNS, and AWS Route 53 environments.
Design and implement highly available, scalable, and resilient DNS infrastructure integrated with Cisco networking environments including:
Routers
Switches
Firewalls
Load Balancers
Define and implement DNS security strategies including:
DNSSEC
DDoS mitigation and protection mechanisms
Authentication and authorization integrations such as TACACS+ and RADIUS
Own and govern incident, problem, and change management processes with strong focus on:
Root Cause Analysis (RCA)
Service improvement initiatives
Operational excellence
Partner closely with network, cloud, infrastructure, and application teams to deliver critical enterprise services.
Drive automation initiatives and AI-enabled operational improvements including:
Predictive monitoring
Automated remediation
Workflow orchestration
Infrastructure automation
Serve as a client-facing Subject Matter Expert (SME) for:
Architecture reviews
Technical audits
Compliance initiatives
Infrastructure transformation programs
Develop technical standards, governance frameworks, and best practices for DNS services.
Required Skills & Qualifications

10–15 years of overall IT infrastructure experience with strong focus on DNS architecture and enterprise networking.
Strong hands-on expertise with:
InfoBlox
BIND
Azure DNS
AWS Route 53
Extensive experience with Cisco enterprise networking technologies.
Deep understanding of DNS architecture principles, high availability, disaster recovery, and performance optimization.
Strong experience implementing DNS security frameworks including DNSSEC and DDoS protection strategies.
Experience with AAA technologies including TACACS+ and RADIUS.
Strong knowledge of incident, problem, and change management processes.
Experience with automation tools and scripting such as:
Python
PowerShell
Ansible
API integrations
Exposure to AI-driven operational models and predictive monitoring platforms is highly preferred.
Strong communication and stakeholder management skills with client-facing experience.
Preferred Qualifications

Cisco certifications (CCNP / CCIE)
Cloud certifications (Azure, AWS)
Experience with enterprise monitoring and observability tools
ITIL certification preferred
Key Traits

Strategic thinker with strong architecture capabilities
Hands-on technical leader
Strong ownership mindset
Excellent problem-solving and analytical skills
Strong client engagement and communication abilities