Lead Data Engineer

Department Overview

WDTechis W&D’s in-house technologyteam– a group of collaborative and highly skilled technology professionals, all of whom are leading experts in real estate data, data science, and technology. 

WDTechEngineeringbuilds solutions thatimpactnot only our products but also the people and processes across our organization. A commitment to innovation and a passion for disrupting the old-fashioned real estate industry are our highest priorities.

The Impact You Will Have 

As a Lead Data Engineer, you will serve as a senior technical leader within the Data Engineering organization, helping define the architecture, engineering standards, and best practices that support Walker & Dunlop’s enterprise data platform. This role focuses on technical leadership and platform modernization, partnering closely with Engineering leadership and distributed engineering teams to build scalable, reliable, and well-governed data systems.

You will play a key role in shaping the future state of the data platform by driving architectural consistency, improving engineering practices, and supporting the adoption of modern data engineering capabilities across the organization.

Primary Responsibilities

• Define andmaintainarchitectural standards for the enterprise data platform, including data modeling, pipeline design, orchestration, and observability practices. 

• Lead the Technical Design Document (TDD) process, including authoring, reviewing, and approving technical designs for complex initiatives. 

• Conduct design reviews and production readiness reviews across Data Engineering teams. 

• Guide the evolution of the core data platform stack, including Redshift, Airflow, Kafka, SQL Server, and Aurora PostgreSQL. 

• Establish and promote engineering standards related to code quality, testing, CI/CD, documentation, and release management. 

• Identifyand help address technical debt, platform fragmentation, scalability concerns, and reliability improvements. 

• Partner with Engineering Managers and teams on technical planning, solution design, and implementation approaches. 

• Mentor and coach engineers on architecture, engineering best practices, and technical leadership skills. 

• Serve as a technical point of contact for cross-functional stakeholders on platform capabilities, integrations, and data architecture patterns. 

• Support evaluation and adoption of new tools, frameworks, and technologies related to data engineering, transformation, quality, and governance.

• Perform other duties as assigned

Education and Experience

• Bachelor’s degreepreferred, preferably in Computer Science, Engineering, or a related field, or equivalent practical experience. 

• 8+ years of experience in data engineering, including experience serving as a technical lead or senior individual contributor across multiple teams or initiatives. 

• Strong experience building and supporting cloud-native data platforms within AWS environments. 

• Experience with modern data engineering tools and technologies including Airflow, Kafka, Redshift, PostgreSQL, or similar platforms. 

• Experience implementing CI/CD practices, automated testing, and production support processes for data pipelines and platforms. 

• Familiarity with enterprise data warehouse technologies and data transformation frameworks preferred. 

• Commercial real estate, financial services, or regulated industry experience preferred.

Knowledge,Skillsand Abilities

• Deepexpertisein SQL, data modeling, and modern data engineering practices. 

• Strong understanding of scalable data platform architecture, orchestration, and operational reliability. 

• Familiarity with data governance, lineage, data quality, and data contract concepts. 

• Experience writing and reviewing technical design documentation and leading technical decision-making processes. 

• Strong understanding of monitoring, observability, and platform health practices for enterprise data systems. 

• Ability to lead technical initiatives and influence engineering standards across distributed teams. 

• Strong communicationand collaboration skills, including the ability to communicate technical concepts to non-technical stakeholders.

• Ability to show ownership of your work, take on challenges and acknowledge growth opportunities, anddemonstratepatience when learning new processes

• Courtesy, respect, and thoughtfulness in teaming with colleagues and other stakeholders

This position has an estimated base salary of 170k-190k plus a discretionary bonus. An employment offer is based on the applicant’s relevant work experience, applicable knowledge, skills, abilities, internal equity, and alignment with market data.

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