Sr. Network Engineer (DDI)

Job summary

Chicago

Work model

Hybrid · 4 days home
3 weeks ago
Job description

Role: Network Architect (DDI)

Location: Houston/Chicago (1 day onsite in a week)

Duration: 06 Months, very high possibility for getting permanent

Notes

  • Seeking a Senior/Architect-level DDI Engineer with a strong engineering and architecture background.
  • This is not a production support role.
  • Candidate will be responsible for engineering, solution design, and participating in the Architecture Review Board (ARB) by reviewing technical designs.
  • Looking for professionals with recent hands-on engineering experience.

Experience Required

  • Minimum 5-7 years of engineering experience in DDI/network infrastructure.
  • Recent experience must be in an engineering or architecture role, not support.
  • Enterprise-level experience is required, ideally supporting environments with 1,000 users.
  • Experience working across both on-premises and cloud environments.

Strong experience with:

  • Infoblox (preferred primary DDI platform)
  • BlueCat or similar DDI solutions (acceptable alternative)
  • Active Directory (preferred)
  • AWS Route 53
  • DNS, DHCP, and IP Address Management (DDI)
  • Enterprise networking technologies

Job Description

The DDI Engineer will work within foundational services organization. The ideal candidate will design, operate, and enhance a hybrid DNS/DHCP/IPAM infrastructure spanning on-prem, software-defined infrastructure, and cloud environments, such as AWS Route53 and/or Azure DNS.

  • Stay abreast of industry knowledge of DDI technologies (Infoblox, BlueCat etc.) and manage hybrid DNS architectures across on-prem, AWS Route53, and Azure DNS to ensure seamless name resolutions and zone delegation.
  • Automates DNS/DHCP/IPAM workflows using Ansible, Python, and APIs; implements CI/CD pipelines, monitoring solutions, and automated zone-sync validation and compliance enforcement.
  • Troubleshoots complex DNS/DHCP/IPAM issues, conducts detailed RCAs, provides permanent corrective fixes, and leads Priority 1 incident and network-outage investigations.
  • Establishes and maintains technical standards, reviews security releases and CVEs, provides mitigation guidance, and certifies hardware platforms and code versions.
  • Maintains comprehensive documentation, runbooks, and procedural materials to support operational excellence and global team knowledge continuity.
  • Interfaces with Cloud, Network, Security teams, other technology towers, and vendors to design resilient hybrid DDI solutions and ensure alignment across internal and external partners.
  • Acts as the Network SME on initiatives, collaborates on scopes of work (including budgets), partners with business teams, and participates in long-term technology strategy and direction.

Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.