Senior Enterprise Integration Engineer - Kennesaw, GA

United Contractor Services is seeking a Senior Enterprise Integration Engineer to design, build, and manage system‑to‑system integrations across our core business platforms. This role is responsible for connecting ERP, project management, payroll, IT service management, and Microsoft platforms through APIs, automation, and reliable data pipelines.

The ideal candidate is both hands‑on and analytical
-someone who can write code or scripts, map data, troubleshoot failures, and also work directly with business stakeholders to identify inefficiencies and deliver automation‑driven solutions.

This is not a ticket‑based admin role or a pure developer role. This position owns integration outcomes end‑to‑end.

• Procore Viewpoint Vista
• Viewpoint Vista API‑based business applications
• Payroll systems Microsoft (M365, Entra , Teams, Power Automate)
• Manage Engine Service Desk / Fresh service Procore and ERP systems

• Design, develop, and maintain secure, reliable system integrations using REST APIs, webhooks, middleware, scripts, and automation tools.
• Build and support bidirectional data flows between ERP, project management, payroll, and ITSM platforms.
• Define integration patterns, data models, mappings, and error‑handling strategies.

• Partner with accounting, operations, HR, project teams, and IT to understand workflows and business requirements.
• Identify opportunities to eliminate manual processes through automation and system integration.
• Translate business requirements into technical designs and integration specifications.

• Monitor integrations for failures, latency, and data integrity issues.
• Troubleshoot and resolve integration errors across multiple platforms.
• Implement logging, alerting, retry logic, and validation to ensure data accuracy and resiliency.

• Document integration architectures, data mappings, field definitions, and business rules.
• Establish standards for API usage, authentication, error handling, and change management.
• Ensure integrations comply with security, access control, and audit requirements.
• Evaluate third‑party tools, APIs, and integration platforms.
• Improve scalability, maintainability, and performance of existing integrations.
• Proactively recommend automation and efficiency improvements to leadership.

• 5+ years of experience in system integrations, enterprise applications, or automation engineering
• Hands‑on experience with API‑based integrations (REST/JSON, OAuth, webhooks)
• Experience integrating ERP, payroll, or large SaaS platforms
• Strong understanding of data modeling, mapping, and validation
• Proven ability to translate business requirements into technical solutions
• Strong troubleshooting and root‑cause analysis skills
• Comfortable working independently and owning outcomes

• Viewpoint Vista, Procore, ADP, or Paylocity experience
• iPaaS or middleware platforms
• ITSM system integrations (Fresh service, Service Now, Manage Engine)
• Construction or project‑based business environments

United Contractor Services is an Equal Opportunity Employer.