Auxiliary System Engineer

Siemens Mobility; Pune District; Sur place; INR 1 400 000 - 2 300 000; Plein temps

Résumé du poste

Siemens Mobility invites an experienced Auxiliary System Engineer to join our Pune team. You will develop electrical system concepts for complete vehicles, focusing on auxiliary converters, battery chargers, and energy storage.

You’ll derive performance requirements, coordinate with project teams, and ensure design integrity through verification and validation activities. With 8-10 years in traction and auxiliary converter design, you will work closely with vendors and internal teams,

Qualifications

• Master's degree in electrical engineering.
• 8-10 years of experience in traction & auxiliary converter design.
• Knowledge of IGBT/SiC technology and system integration.
• Familiarity with circuit simulation tools and IEC standards.
• Experience with configuration/change management (DOORS or similar).

Responsabilités

• Develop electrical system concepts for complete vehicle level and subsystems.
• Define architectures for aux converter / battery charger / energy storage.
• Derive vehicle level performance requirements and optimize to meet them.
• Ensure compatibility between traction and auxiliary system specifications.
• Prepare system/part verification and validation specifications and tests.
• Collaborate with software, circuit, and mechanical teams for integration.
• Support design reviews and obtain customer approval for designs.
• Perform prototype tests on subsystems and support dispatch/clearance.
• Contribute to QCD improvements and risk mitigation plans.

Connaissances

Power electronics

Rail traction

System integration

DOORS tool

Simulation tools

Formation

Master's in Electrical Engineering

Outils

MATLAB/PSIM

Python

Mathcad

Ansys

Description du poste

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
• 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/
• 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: https://new.siemens.com/global/en/products/mobility.html and about Siemens careers at: www.siemens.com/careers