DNS Engineer - 100% remote

Position Overview:
Top Skills:
Senior level SME in DNS-ideally from a service provider environment
Senior level Linux Administration
DNS Configuration
Bind
Python Scripting & Automation
Ability to perform an end to end assessment and audit of the DNS environment
Post audit deliver an architectural report and provide recommendations and challenge current design.

Day To Day:
DNS SME is responsible for the design, stability, performance, and security of DNS services
Most of the work will be implementing new DNS configurations
There will be a focus on upgrading and working on optimizing existing configurations
Designing and implementing new functionality that does not already exist.

Responsibilities:
Create a Current Design document of the enterprise DNS IT infrastructure
Highlighting all DNS flows and zone forwarding.
Identify every Recursive Server and Authoritative Server, noting where DNS servers exist within the Green and Yellow zone of the network.
Leveraging the Current Design Document identify all gaps and opportunities to improve the design and create a gap analysis design document, highlighting all opportunities for improvement for both functionality and security.
Create and provide a new enterprise DNS design document that contains all enhancements that address gaps and inefficiencies, focusing primarily on improving the security posture of the DNS infrastructure.
Perform peer level reviews with both internal network engineering and security architects.
Obtain approval from Security on the new design.
Break the new design into a phased approach (each DC will be a separate phase).
Build the new DNS environment in each phase for each DC including testing and validation as well as monitoring and alerting.
Complete new build documentation for as build design.
Train personnel to maintain the new environment.
Create new disaster recovery documents and procedures.
Perform disaster recovery testing.
Maintain and operate the new design, fixing and addressing any config changes that need to be applied to adjust to new findings.

Skills Needed:
Bind 9.X experience (NAMED configuration experience)
DNS administration experience with an industry leading IPAM (Diamond IP, Infoblox, etc.)
Linux (RHEL 8/9) experience
OS Kernel modifications
OS Access Control Hardening experience
Security policy enforcements (Net groups, power broker, etc.)
Syslog configuration
Python scripting experience
Ansible automation platform experience
DNS monitoring experience (leveraging BIND stats info)