BAS Design Engineer: Systems Architecture & Automation

EMCOR Services Automated Controls; Columbus (OH); On-site; USD 75,000 - 110,000; Full time

Benefits offered by this job

Health benefits

Paid time off

401(k)

Tuition reimbursement

Employee assistance program

Company discounts

Job summary

EMCOR Services Automated Controls, a leading provider of BAS and energy management systems, seeks a Building Automation Systems (BAS) Design Engineer in Columbus, OH. You will design architectures, set installation plans, and define sequencing for projects.

You will develop control logic, program systems, and integrate BACnet/Modbus with third‑party equipment, while providing technical leadership during commissioning.

Qualifications

• Bachelor's degree in Mechanical, Electrical, or Controls Engineering
• Extensive combination of technical training and 2+ years BAS/DDC or PLC experience may be considered in lieu of a formal educational degree
• 5 years' experience designing, programming, or engineering automation/control systems
• Experience using Automated Logic Corp (ALC) products is strongly preferred but not required
• Ability to apply advanced engineering principles and control theory to system design
• Strong knowledge of HVAC, electrical systems, and BAS architecture
• Proficiency with schematics, wiring diagrams, and control panel design
• Experience with BACnet, Modbus, or similar protocols
• Familiarity with AutoCAD, Visio, Microsoft Office, and BAS-related networking
• Ability to interpret construction documents and engineering standards
• Independent judgment and discretion in technical problem-solving
• Strong analytical, organizational, and project management skills
• Effective communicator across technical and non-technical stakeholders
• Self-directed, accountable, and capable of managing multiple priorities
• Professionalism and collaboration

Responsibilities

• Design and develop BAS, including DDC controls, using advanced engineering principles and industry standards
• Exercise independent judgment in system design, control strategies, and engineering solutions to meet project and compliance requirements
• Interpret construction documents to produce control system designs, submittals, and system architectures
• Develop and program control logic and integrate third-party systems (e.g., BACnet, Modbus)
• Serve as technical lead for assigned projects, responsible for key engineering decisions and system functionality
• Collaborate with cross-functional teams to ensure alignment of design intent and execution
• Identify project risks, gaps, and ambiguities; develop solutions and initiate RFIs
• Review and validate engineering deliverables (schematics, layouts, sequences) for accuracy and quality
• Provide technical leadership during commissioning to ensure systems meet design intent
• Recommend design improvements to optimize system performance and reliability
• Select and specify control components and maintain accurate project documentation
• Provide subject matter expertise and elevate complex issues with recommended solutions
• Perform other duties consistent with the scope of the role

Skills

BAS design

DDC programming

Control theory

HVAC knowledge

Project management

Independent judgment

Communication

Education

Bachelor's degree in Mechanical, Electrical, or Controls Engineering

Tools

AutoCAD

Visio

Microsoft Office

BACnet

Modbus

Job description

EMCOR Services Automated Controls, a leading provider of BAS and energy management systems, seeks a Building Automation Systems (BAS) Design Engineer in Columbus, OH. You will design architectures, set installation plans, and define sequencing for projects.

You will develop control logic, program systems, and integrate BACnet/Modbus with third‑party equipment, while providing technical leadership during commissioning.