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# Building Automation Systems Design Engineer

- **Company:** Prime Inc.
- **Location:** Phoenix, AZ, United States
- **Experience:** Experienced
- **Salary:** $80,000.0 - $110,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Word, Microsoft Excel, AutoCAD, Microsoft Outlook, System Configuration, Intrusion Detection Systems, Java GUIs, Microsoft Office, Microsoft Visio, Modbus, Network Architecture, Microsoft PowerPoint, Wireshark, Tridium Niagara Building Automation Framework, Bacnet, LonWorks Skill
- **Published:** October 11, 2026
- **Apply:** https://www.careerjet.com/jobad/usb54fdf77e547a29f2dda8ee50c567fb7

## About the Role

* Bachelor's degree in electrical, mechanical, or a related technical field (building automation experience can substitute for a degree)
 * 2+ years of HVAC design and graphics and/or building automation systems design or graphics
 * 2+ years of direct Alerton programming experience, specifically VisualLogic and Compass
 * Working knowledge of Ibex, Envision, and Compass
 * Experience designing and engineering HVAC control systems, including sequences of operation and equipment selection
 * Proficiency in AutoCAD and/or Visio for BAS design
 * Ability to use Wireshark or BACnet discovery tools to diagnose communication issues and duplicate device IDs
 * Strong command of project documents, scopes of work, contract drawings, and specifications
 * Ability to read and interpret mechanical and electrical plans
 * Working knowledge of Microsoft Office (Word, Excel, Outlook), * Master's degree in electrical, mechanical, or a related technical field (10+ years in building automation can substitute for a degree)
 * Active ACE (Alerton Certified Expert) or ASP (Alerton System Programmer) certification
 * 3+ years of HVAC and building automation experience
 * 3+ years integrating Tridium Niagara (N4/AX) into Alerton environments
 * Experience with project estimation, budgeting, and scheduling for BAS components
 * Track record of proposing cost-effective technical solutions
 * Background in both design and ongoing service engineering for installed building systems

## Description

* Serve as a technical lead and report to the hiring manager
 * Develop custom DDC logic in Alerton VisualLogic
 * Configure high-level GUI workstations in Compass or Envision
 * Integrate third-party protocols and tune software in real-world conditions
 * Execute advanced HVAC sequences and network architectures to project specifications and budget, * Design Building Automation Controls projects to meet scope of work and budget set by contract documents and the sales estimate, with protocol interoperability and integration
 * Produce functional DDC code, GUIs, and engineered documents using AutoCAD, Visio, and the company design tool
 * Develop custom control logic in Alerton VisualLogic for complex sequences of operation
 * Design and configure Alerton Compass or Envision for BACnet workstations, including web-server setup and user permission hierarchies
 * Integrate third-party devices via BACnet IP/MSTP, Modbus, or LonWorks into the Alerton global controller (ACM/BCM) environment
 * Perform point-to-point checkout and software tuning to confirm programmed logic performs as intended
 * Interpret project documents and estimates to select the right equipment for the scope of work
 * Write detailed sequences of operation as required
 * Complete a Bill of Material (BOM) for every design project
 * Develop BAS system designs, including load calculations, equipment selection, and control system integration
 * Maintain clear documentation of system designs, wiring diagrams, and software configurations
 * Design large projects using standard tools, products, and practices, with some deviation
 * Support the sales team with design input during estimation and bid phases
 * Work with Project Managers to draft RFIs that clarify and resolve design issues
 * Forecast design labor for each project and track it against budget over time
 * Support service engineering for existing building systems
 * Recommend new products that add functionality and value to projects
 * Work with customers and vendors to keep engineering accurate and on schedule
 * Help manage project timelines, budgets, and coordination
 * Support other contractors in solving building operating issues beyond the controls' operation
 * Mentor and directly supervise Level 1 team members
 * Use MS Word, Excel, PowerPoint, and Outlook
 * Perform other duties as assigned