Design, implement, and manage enterprise DNS, DHCP, and IPAM services leveraging Infoblox NIOS
Lead administration of DNS zones, DHCP scopes, and IP address space allocation across multiple environments
Implement DNS security controls including DNSSEC, RPZ, and other protective measures to ensure data integrity and prevent exploitation
Develop and maintain DHCP failover and redundancy strategies for high availability
Perform capacity planning and address management to support future network growth and re-architecture initiatives
Create and maintain advanced automation scripts (Python, PowerShell, REST/WAPI) for service provisioning, auditing, and reporting
Identify areas of opportunity, efficiency and growth of existing DDI infrastructure including integrating DDI systems with enterprise platforms, such as network monitoring (SolarWinds, Splunk) and ITSM tools (ServiceNow)
Monitor system performance, perform root cause analysis, and implement corrective actions to maintain service stability
Collaborate with network, security, and infrastructure teams to define standards, improve resilience, and align with compliance requirements
Maintain comprehensive system documentation, operational procedures, and disaster recovery runbooks
Provide mentorship, technical guidance, and training to DDI administrators and support staff
Collaborate with application and infrastructure teams to identify and provide appropriate DDI solutions
Participate in an on-call rotation and support planned maintenance activities as needed
May require participation in after-hours maintenance windows and on-call rotation

Requirements

7+ years of related experience administering and supporting DNS, DHCP, and IPAM infrastructure in an enterprise environment
Expert-level proficiency with Infoblox NIOS (Grid Manager, Reporting, and API integrations)
Strong understanding of core networking protocols (TCP/IP, routing, subnetting, VLANs) and DDI dependencies
Demonstrated experience in DNS/DHCP high availability, failover, and IPv4/IPv6 address planning
Proven ability to write scripts for automation and operational efficiency (Python, PowerShell, REST/WAPI)
Solid understanding of network security concepts and best practices for DDI environments
Experience supporting hybrid or multi-cloud environments (AWS, Azure, GCP)

Benefits

Affordable medical plan options
401(k) plan (including matching company contributions)
Employee stock purchase plan
No-cost programs for all colleagues including wellness screenings, tobacco cessation and weight management programs, confidential counseling and financial coaching
Benefit solutions that address the different needs and preferences of our colleagues including paid time off, flexible work schedules, family leave, dependent care resources, colleague assistance programs, tuition assistance, retiree medical access and many other benefits depending on eligibility

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

DNSDHCPIPAMInfoblox NIOSPythonPowerShellRESTnetwork protocolsIPv4IPv6

Soft Skills

mentorshiptechnical guidancecollaborationroot cause analysisproblem-solving