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Smart infrastructure from Siemens makes the world a more connected and caring place – where resources are valued, where impact on the world is considered, where sustainable energy is delivered reliably and efficiently. It provides the flexible infrastructure to allow society to evolve and respond to changing conditions. Technology and the ingenuity of people come together to be at one with our environments and to care for our world. We do this from the macro to the micro level, from physical products, components and systems to connected, cloud-based digital offerings and services. Siemens offers a broad portfolio of grid control and automation; low- and medium-voltage power distribution, switching and control; and building automation, fire safety and security, HVAC control and energy solutions.

Job Description: Senior Pre-Sales Engineer Role (BMS & Fire Systems)

We are looking for a professional with a minimum of 15 years of experience in Building Management Systems (BMS) and Fire Alarm Systems (FAS). The candidate must have an Associate Degree in Electrical, Electronics, or Mechanical Engineering.

This role will be based in India, providing pre-sales engineering support to regional teams, with close collaboration with local country experts for site-specific, regulatory, and commercial inputs.

The role of a Senior Pre-Sales Engineer involves the following responsibilities:

Conducting both preliminary and detailed pre-sales engineering to assess project suitability, understand requirements, and quantify scope for BMS and Fire Alarm tenders, including service, retrofit (A&A), and system migration projects
Reviewing tender documents, site information, and available as-built drawings to identify system requirements, HVAC equipment, fire alarm systems, field devices, and interface points
Reviewing sequence of operations and fire cause & effect, identifying gaps in specifications related to I/O summary and system requirements
Preparing key deliverables such as RFIs, equipment summaries, data point schedules, loop/device schedules, and bills of material, including:
Selection and sizing of BMS devices (sensors, valves, actuators, controllers)
Selection and configuration of fire alarm systems (detectors, modules, panels – e.g., Sinteso EN)
Definition of system interfaces and licenses
Developing BMS and Fire system architecture, including integration with existing and third-party systems
Producing technical compliance statements aligned with project specifications
Working closely with local country experts to:
Validate local fire code and regulatory compliance
Incorporate actual site conditions and operational constraints
Define scope boundaries and interfaces with other systems
Supporting cost development by:
Structuring and defining scope packages for subcontractors and suppliers
Working with local teams, who will engage subcontractors and obtain budgetary quotations for relevant portions of the works
Consolidating technical scope and cost inputs into the overall solution
Recognising that supplier and subcontractor coordination, including quotation requests and commercial engagement, will be led by local country teams
Identifying and mitigating technical and operational risks (e.g., legacy systems, live environment constraints), while capturing opportunities during tendering
Preparing accurate project cost estimates, considering site constraints, phasing, and migration strategy
Performing thorough quality checks on all deliverables prior to submission

The Candidate Should Possess The Following Skills And Knowledge

Strong knowledge of BMS, HVAC (ACMV), Electrical systems, and Fire Alarm Systems
Understanding of fire system design principles, including cause & effect, zoning, and fail-safe operation
Ability to work in a regional support model, collaborating effectively with local teams responsible for site validation, authority compliance, and supplier coordination
Excellent communication, problem-solving, and analytical skills
Understanding of basic instrumentation and control loops
Ability to interpret single line diagrams, fire schematics, and floor plans (including incomplete as-built drawings)
Knowledge of BACnet, Modbus, M-Bus, KNX, and system integration interfaces
Proficiency in MS Office, Bluebeam, and AutoCAD/Groundplan tools
Knowledge of Revit and BIM will be an added advantage
Additional knowledge in IT networking, cybersecurity, and industry compliance practices is advantageous
Experience in service/retrofit environments or regional/global project support will be an added advantage.

This role is based in Chennai, where you'll get the chance to work with teams impacting entire cities, countries – and the shape of things to come.

Make your mark in our exciting world of Siemens

We're Siemens. A collection of over 379,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality and we welcome applications that reflect the diversity of the communities we work in across Gender, LGBTQ+, Abilities & Ethnicity. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and imagination, and help us shape tomorrow.

Find out more about Smart Infrastructure at: https://new.siemens.com/global/en/company/topic-areas/smart-infrastructure.html and about Siemens careers at: www.siemens.com/careers #SL