Software Engineer – DDI Solution

BizTech Fusion is hiring a Software Engineer – DDI Solution for one of its clients.

Job Type: Contract

Location: Santa Clara, CA – Onsite

Job Summary

We are seeking an experienced Python Software Engineer to design, develop, and implement enterprise-scale IP Address Management (IPAM) and DDI (DNS, DHCP, IPAM) solutions.

The ideal candidate will have strong enterprise software development experience in Python, deep knowledge of IPAM/DNS/DHCP, and experience building infrastructure automation and API-driven solutions.

In this role, you will work closely with hardware, networking, storage, platform, software, and SRE teams to build reliable, scalable, and automated infrastructure services that support self-service consumption across the organization.

Key Responsibilities

IPAM, DDI & Infrastructure Platforms

• Design, develop, and maintain enterprise-scale IPAM and DDI solutions.
• Design scalable IP allocation, DNS, and DHCP strategies across multiple data centers and environments.
• Develop software solutions that can operate reliably and efficiently at large scale.
• Integrate IPAM/DDI platforms with provisioning, bootstrapping, and CMDB workflows.
• Maintain the CMDB as a source of truth, ensuring data accuracy, consistency, and automated updates.
• Build infrastructure services that enable automated and self-service consumption.

API Development & Integration

• Develop APIs and integrations to orchestrate infrastructure workflows across compute, storage, networking, and cloud environments.
• Build automated solutions for dynamically allocating, managing, and recycling IP addresses.
• Integrate IPAM services with infrastructure provisioning and deployment workflows.
• Develop API-driven workflows for infrastructure automation and lifecycle management.

Infrastructure Automation & Provisioning

• Build and maintain infrastructure automation and onboarding pipelines.
• Automate server provisioning, bootstrapping, and deployment workflows.
• Work with Puppet, Ansible, or similar configuration-management and automation tools.
• Support data center bootstrapping services, including PXE, imaging, and initial OS/hypervisor provisioning.
• Develop solutions for bare-metal provisioning and hypervisor deployment.

Monitoring, Reliability & Operations

• Implement and improve monitoring, alerting, and dashboards for infrastructure health.
• Work with monitoring and observability tools such as Prometheus, Grafana, ELK, Nagios, or similar technologies.
• Define and track key infrastructure metrics, including availability, latency, capacity, and error rates.
• Analyze operational data and drive improvements in system reliability and performance.
• Participate in incident response and troubleshooting.
• Perform root-cause analysis and implement long-term corrective actions.
• Create and maintain operational documentation and runbooks.

Required Qualifications

• Strong professional experience with Python programming and enterprise software development.
• Deep knowledge of IPAM, DNS, and DHCP in enterprise environments.
• Experience designing, developing, and maintaining DDI solutions as code.
• Experience building infrastructure automation and API-driven integrations.
• Hands-on experience with Puppet, Ansible, or similar automation tools.
• Experience working with CMDB systems as a source of truth.
• Familiarity with bare-metal provisioning and hypervisor deployment.
• Knowledge of data center networking concepts, including Fibre Channel.
• Strong Linux experience, including troubleshooting at both the operating-system and hardware layers.
• Experience with infrastructure provisioning, bootstrapping, and deployment automation.
• Strong understanding of APIs, workflow orchestration, and infrastructure automation.
• Excellent troubleshooting, analytical, and problem-solving skills.

Preferred Qualifications

• Experience working with large-scale internal infrastructure platforms or "infrastructure as a product."
• Background in SRE, DevOps, or infrastructure engineering.
• Experience with self-service infrastructure platforms and developer enablement.
• Experience operating in multi-data-center or hybrid environments.
• Experience with infrastructure monitoring and observability tools such as Prometheus, Grafana, ELK, Nagios, or similar.
• Experience with PXE, server imaging, OS provisioning, and hypervisor provisioning.
• Experience developing infrastructure onboarding and provisioning pipelines.
• Experience with cloud infrastructure and hybrid environments.

Collaboration & Ownership

• Comfortable working cross-functionally with hardware, software, networking, storage, platform, and SRE teams.
• Strong operational mindset with a focus on reliability, correctness, scalability, and supportability.
• Ability to take ambiguous infrastructure problems and turn them into clear, automated, and maintainable solutions.
• Strong communication and collaboration skills.
• Ability to work independently while effectively partnering with multiple technical teams.

Ideal Candidate

The ideal candidate is a Senior Python/Infrastructure Software Engineer with strong hands-on experience in IPAM/DDI, DNS, DHCP, infrastructure automation, API integrations, Linux, and data center environments.

Candidates with a background in SRE/DevOps and large-scale infrastructure platforms, particularly those who have built automation around provisioning, CMDB, and self-service infrastructure, are strongly encouraged to apply.