HVAC Controls Design Specialist — BAS Documentation
Job in
Round Rock, Williamson County, Texas, 78682, USA
Listed on 2026-11-04
Listing for:
AiRCO Mechanical Ltd.
Full Time
position Listed on 2026-11-04
Job specializations:
-
Engineering
CAD/ AutoCAD/ Mechanical Design, Automation & Mechatronics Engineer, Systems Engineer
Job Description & How to Apply Below
Shape smarter buildings with precise BAS design and submittals
Why you’ll love working here- Professional, technical, and financial growth in a thriving Building Automation group.
- Impact across commercial projects where quality documentation drives installation success.
- Access to modern tools and a collaborative team that values initiative.
- Translate scope, budget, and contract documents into compliant Building Automation Controls designs.
- Develop full BAS submittal packages: detailed riser diagrams, network architecture, and physical point‑to‑point wiring schematics for HVAC and electrical systems.
- Create and validate Sequences of Operations (SOO) to ensure performance requirements are met.
- Produce accurate Bills of Material and polished engineered documents using AutoCAD and Microsoft Visio (CDT).
- Perform BAS system design: load calculations, equipment selection, and control system integration.
- Support the Sales team during estimation and bid phases with design input.
- Collaborate with Project Managers to craft RFIs; identify and resolve plan/spec discrepancies.
- Integrate protocols expertly: BACnet MSTP/IP, Modbus TCP/RTU, and Lon Works.
- Maintain meticulous documentation for design systems, wiring diagrams, and software configurations.
- Independently execute large, complex projects using standard tools and practices with smart deviations where appropriate.
- Forecast required design labor and track against budget and forecast goals.
- Coordinate with external customers and vendors to ensure accuracy and timeliness.
- Assist with project timeline, budget, and cross‑team coordination.
- Recommend products that add functionality and value; support service engineering for existing buildings.
- When assigned, develop and maintain engineering standards libraries for both Bosch Building Technologies and the industry.
- Other duties as assigned.
- Deep HVAC knowledge: RTUs, FCUs, VAV boxes; AHUs, DOAS, MUA; hydronic systems with valve sizing; chiller plants (air‑cooled/water‑cooled), cooling towers; boiler plants with heat exchangers.
- Proficiency in AutoCAD and Microsoft Visio (CDT).
- Strong documentation habits and attention to detail.
- 2+ years programming experience with Tridium/Niagara, Spyder tool, EIKON, EC‑gfx Program, and/or Controller Configuration Tool.
- Track record proposing cost‑effective technical solutions.
- Experience maintaining internal standards, libraries, or best practices for design/engineering.
- Background in both design and support/service engineering for installed building systems.
- Two weeks paid vacation in year one
- Paid holidays and sick leave
- Excellent health, vision, and dental insurance with low employee cost
- Life insurance (2× salary paid by company)
- Short‑term and long‑term disability insurance (company‑paid)
- Accidental death and dismemberment insurance
- Optional additional life insurance
- 401(k) with company match
- Health Savings Accounts
- Teladoc
- Employee Assistance Program
- Tuition reimbursement
- Operate with minimal supervision and high ownership.
- Communicate proactively through RFIs and coordination with PMs, vendors, and customers.
- Balance precision with progress—hit schedule and budget targets without compromising quality.
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