Building Automation systems Engineer

Quest Global; Bengaluru; On-site; INR 1,800,000 - 2,400,000; Full time

Job summary

Quest Global seeks a Senior Building Automation Systems Engineer in Bengaluru to design, implement, commission, and maintain complex BAS for commercial and industrial clients. You will lead technical efforts, review designs, and ensure compliance with industry standards while coordinating with multi-disciplinary teams.

The role requires 8+ years in BAS design, programming and commissioning, strong analytical and communication skills, and industry certifications are desirable.

Qualifications

• 8+ years of progressive experience in design, programming and commissioning of building automation systems.
• Strong analytical, problem-solving and communication skills.
• Industry certifications desirable (OEM or PE licenses).

Responsibilities

• Design, implement, commission and maintain complex building automation systems for commercial and industrial clients.
• Serve as technical lead on projects, guiding team members and clients.
• Develop detailed designs: system architecture, electrical schematics and control logic.
• Configure BAS controllers and user interfaces; lead on-site commissioning and start-up.
• Integrate subsystems using BACnet, Modbus, OPC-UA; configure TCP/IP networks.
• Provide remote and on-site troubleshooting and support.

Skills

BAS Design

Control Programming

System Integration

Technical Leadership

Troubleshooting

Field Instruments

Networking Protocols

BACnet

Modbus

Tools

Johnson Controls Metasys

Siemens Desigo CC

Tridium Niagara

Honeywell Spyce

WebCTRL

Schneider EcoStruxure

Emerson Delta-V

e-configure

Job description

Job Requirements

Job Requirements

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Key Responsibilities

The Senior Building Automation Systems Engineer will be responsible for the design, implementation, commissioning, and maintenance of complex building automation systems for our commercial and industrial clients. This individual will serve as a technical lead on projects, driving innovation and providing expert guidance to both team members and clients.

Key Responsibilities

• Design & Engineering:
• Develop and review detailed designs, including system architecture, electrical schematics, and control logic, for building automation projects.
• Select appropriate Building Automation Controls Systems (BACS)- former defined as Direct Digital Control (DDC) hardware, field devices (sensors, actuators), and network components to meet project requirements and industry standards.
• Ensure designs comply with all relevant codes, including ASHRAE, LEED, BREEAM, Green Globals and local building codes.
• Programming & Commissioning (Cold and Hot):
• Program and configure BAS controllers and front-end user interfaces for systems like HVAC, lighting, and access control. (only as add on/nice to have)
• Perform on-site commissioning and start-up to ensure systems are installed and functioning correctly according to the design specifications.
• Perform point-to-point checks, calibrate field devices, and optimize system performance.
• Integration & Networking:
• Integrate various low-voltage building subsystems using standard industry protocols.
• Utilize BACnet (SC), Modbus, OPC-UA and other relevant communication protocols for seamless system communication.
• Set up and configure TCP/IP networks for building automation, including managing network security and access.
• Troubleshooting & Support:
• Serve as the primary technical resource for complex issues related to controls, electrical systems, and network communication.
• Provide remote and on-site support to diagnose and resolve software and hardware problems.

Required Technical Skills & Tools:

• Building Automation Software: Expert-level proficiency with major BAS platforms, including but not limited to:
• Johnson Controls Metasys
• Siemens Desigo CC / Apogee
• Tridium Niagara Framework
• Honeywell Spyce / Trend
• Automated Logic WebCTRL
• Schneider Electric EcoStruxure
• Emmerson Delta-V
• e-configure
• Programming Languages & Protocols:
• Experience with control logic programming and various scripting languages.
• Expertise in BACnet (SC), Modbus, OPC-UA and other industrial communication protocols (e.g. PROFINET).
• Familiarity with web technologies (e.g., HTML, JavaScript) for user interface customization.
• Design & Engineering Tools:
• Proficiency in AutoCAD for reviewing and modifying control drawings and schematics.
• Familiarity with building information modeling (BIM) is a plus
• Networking:
• Knowledge of TCP/IP networking, subnetting, and network security concepts.
• Field Tools:
• Proficiency with diagnostic tools, including multimeters, temperature probes, and network analyzers.

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

Work Experience

• Minimum of 8 years of progressive experience in the design, programming, and commissioning of building automation systems.
• Proven track record of successfully leading complex BAS projects from start to finish.
• Strong analytical, problem-solving, and critical-thinking skills.
• Excellent verbal and written communication skills with the ability to explain complex technical concepts to non-technical stakeholders.
• Industry certifications (e.g., from an OEM, Professional Engineering license) are highly desirable.