Building Automation Systems Design Engineer

Prime Partners; Phoenix (AZ); On-site; USD 80,000 - 110,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401(k) with match

Life & LTD insurance

Paid vacation

Employee Assistance Program

Pet insurance

Job summary

Prime Partners seeks a technical lead to drive building automation projects in Phoenix. You will develop custom DDC logic in Alerton VisualLogic and configure high-level GUI workstations in Compass or Envision.

Responsibilities include designing BACnet-integrated BAS systems, producing DDC code and GUIs, integrating third‑party devices, and mentoring Level 1 engineers while coordinating with project teams. This role is onsite in Phoenix with competitive compensation.

Qualifications

• Bachelor's degree in electrical or mechanical engineering or equivalent experience in building automation.
• Minimum 2+ years in HVAC design or BAS graphics and systems design.
• 2+ years of Alerton programming experience (VisualLogic and Compass).
• Experience with AutoCAD and/or Visio for BAS design.
• Knowledge of BACnet/IP, MSTP and integration of third‑party devices.

Responsibilities

• Design BAS projects to meet scope, budget, and contract requirements with interoperability.
• Produce functional DDC code, GUIs, and engineered documents using AutoCAD and Visio.
• Develop custom control logic in Alerton VisualLogic for complex sequences.
• Configure Alerton Compass or Envision for BACnet workstations and web servers.
• Integrate third‑party devices via BACnet/IP/MSTP, Modbus, or LonWorks into Alerton environments.
• Check out points and tune software to ensure the logic works as intended.
• Read project documents to select appropriate equipment and write sequences of operation.
• Create BOMs and develop BAS designs including load calcs and equipment selection.
• Maintain documentation of designs, wiring, and software configurations.
• Work with sales and PMs to draft RFIs and track design labor against budget.

Skills

HVAC design experience

BAS design

Alerton VisualLogic

Compass/Envision

BACnet & Modbus familiarity

AutoCAD/Visio

Education

Bachelor's degree in electrical or mechanical engineering

Tools

AutoCAD

Visio

Alerton VisualLogic

Alerton Compass

Envision

BACnet discovery tools

Wireshark

Job description

Job Summary:

• 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

Responsibilities:

• 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

Required Qualifications:

• 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)

Preferred Qualifications:

• 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

Benefits/Compensation:

• $80,000 - $110,000 per year, depending on experience and certifications
• Medical, dental, and vision
• Flexible Spending Accounts
• 401(k) with company match
• Life, AD&D, and LTD insurance
• Paid vacation, sick leave, and holidays
• Employee Assistance Program
• Pet insurance

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