Hello Visionary!

We empower our people to stay resilient and relevant in a constantly changing world. We’re looking for people who are always searching for creative ways to grow and learn. People who want to make a real impact, now and in the future. Does that sound like you? Then it seems like you’d make an outstanding addition to our vibrant team. Siemens Mobility is an independent run company of Siemens AG. Its core business includes rail vehicles, rail automation and electrification solutions, turnkey systems, intelligent road traffic technology and related services. In Mobility, we help our customers meet the need for hard-working mobility solutions. We’re making the lives of people who travel easier and more enjoyable while constantly developing new, intelligent mobility solutions!

We are looking for Auxiliary System Engineer

You’ll make a difference by

Understanding the Customer requirements and developing the Electrical system concept of the
complete vehicle level and develop the sub system concepts.
Collects external (customer, standards) and internal (rolling stock) requirements, allocating them
to the technical teams.
Defining the architecture and functionalities of the auxiliary converter /Battery Charger/ Energy
storage (Battery)/Low & Medium voltage components, taking as input the external requirements
as well as internal ones
Derive the vehicle level performance requirements and discuss with the project teams and assist
them to optimize the customer requirements.
Ensure consistency and compatibility between all traction/ auxiliary system functions
specifications by verifying every component specification and by participating in all design
reviews
Develop the Auxiliary converter /Battery Charger/Battery/ Low & Medium voltage
Architectures/Earthing schemes working concepts and generate the Component specifications for
the Vendors.
Define the High Voltage components specifications and work closely with vendors for developing
the suitable component for a Locomotive/Metro/Commuter rail
Develop the design documentation and get design approval from customer.
Developing system design (like Clause-by-Clause Comments, Performance simulations
(MATLAB, PSIM, Python, Mathcad, Ansys, SABER or Similar tools etc.), Power scheme
preparations, Component specification, Product Description / Specification, System block
diagrams & Part list depending on customer requirement
Preparation of System / Part - Verification & Validation - Specifications and validation in test lab & Train.
Defining and performing Train verification strategy in close collaboration with all Engineering and
Validation teams
Conducting the Prototype tests on the sub systems and get the dispatch / design clearance from
customer.
Supports the traction / auxiliary system for implementation or update of the technical part of the
risk mitigation plan along with Project technical manager
Analyses technical issues and proposes solutions during the commissioning and the reliability
growth phase
Supports the traction / auxiliary by proposing QCD improvements.
Coordination with Other engineering teams such as software, Circuit Engineering and Mechanical teams to develop the electrical sub systems and integrate in the vehicle.
Ability to define performance, Energy Consumption, harmonic detection, on board energy storage
functions, medium and low voltage supply, load management (AC/DC calculations)
Knowledge of the sub-assemblies of a traction & Auxiliary system (power module, control
electronics, cooling system, etc.) and of their key features
Responsible for: Technical open issues resolution, from investigation to modification implementation and problem closure

Desired Skills:

You have successfully completed a master's degree in electrical engineering.
You bring along relevant experience of 8 - 10 years in the field of traction & Auxiliary Converter
(IGBT/SiC) technology for product design and system integration.
Furthermore, you have knowledge of simulation tools / techniques for circuits of power
electronics/IEC Standards/Traction & Auxiliary Converter Design Principles/ Components sizing/
Rolling Stock components
You are familiar with analysis and review methodologies
You are familiar with requirements, configuration and change management (DOORS or similar
tools)
You are capable of analysis and learning and always work Result, Team, and Quality Oriented.
You are willing to travel as required for project and collaborate with international colleagues.
Good communication and presentation skills
Knowledge of Power systems, earthing concepts, EMI-EMC protections, Validations as per IEC 61287, IEC61377 etc
You will participate in the continuous development of competence and exchange ideas with
teams on technological & Process topics

Join us and be yourself!

We value your unique identity and perspective and are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society. Come bring your authentic self and create a better tomorrow with us.

Make your mark in our exciting world at Siemens.

This role is based in Pune. You might be required to visit other locations within India and outside. In return, you'll get the chance to work with teams impacting - and the shape of things to come. 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 encourage applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and creativity and help us shape tomorrow.

Find out more about mobility at: and about Siemens careers at:

Auxiliary System Engineer

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