Software Developer

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

Job summary

Siemens in Bangalore is seeking a Senior Software Engineer to help design and secure critical software components for industrial platforms. You will work on authentication and authorization modules and cryptographic services, ensuring robust security practices in a complex environment.

You will collaborate with security architects, apply OpenSSL integrations with Sinumerik, and drive threat modeling and secure coding throughout the development lifecycle.

Qualifications

• BE in Electrical, Electronics & Communications or Instrumentation with 5–7 years of software experience.
• Strong C++ programming with at least 2 languages.
• Python for automation testing with Squish.
• Experience with cryptographic systems and certificate management.
• Knowledge of IEC62443-4-2 lifecycle and security best practices.
• Linux/Windows kernel-level security concepts.

Responsibilities

• Design and implement Central Security authentication and authorization modules
• Develop Key Store management system with secure storage protocols
• Implement security event logging architecture
• Integrate cryptographic libraries (OpenSSL) with Sinumerik platform
• Debug security-critical code paths and validate IEC62443-4-2 requirements
• Conduct code reviews focused on security correctness and vulnerability prevention
• Collaborate with security architects on threat model implementation

Skills

C++

Python

Cryptography

Security testing

Education

BE in Electrical/Electronics/Communications or Instrumentation

Tools

OpenSSL

Squish

Sinumerik platform

Job description

Hello Visionary!
We know that the only way a business thrive is if our people are growing. That's why we always put our people first. Our global, diverse team would be happy to support you and challenge you to grow in new ways. Who knows where our shared journey will take you?

Hello Visionary!
We know that the only way a business thrive is if our people are growing. That's why we always put our people first. Our global, diverse team would be happy to support you and challenge you to grow in new ways. Who knows where our shared journey will take you?
We are looking for a Senior Software Engineer
You'll make a difference by:

• Design and implement Central Security authentication and authorization modules
• Develop Key Store management system with secure storage protocols
• Implement security event logging architecture
• Integrate cryptographic libraries (OpenSSL) with Sinumerik platform
• Debug security-critical code paths and validate against IEC62443-4-2 requirements
• Conduct code reviews focused on security correctness and vulnerability prevention
• Collaborate with security architects on threat model implementation

You'll win us over by:

• BE - Electrical, Electronics & Communications or Instrumentation Engineering with 5 to 7 years professional software development experience
• Advanced programming skills in C++ (minimum 2 languages)
• Python for Automation testing using squish
• Demonstrated expertise in cryptographic systems and certificate management
• Strong debugging methodology and profiling tool mastery
• Knowledge of GHCP, protocols and industrial communication security
• Understanding of IEC62443-4-2 security development lifecycle
• Linux/Windows kernel-level security concepts

Create a better #TomorrowWithUs!
This role is based in Bangalore, where you'll get the chance to work with teams impacting entire cities, countries - and the shape of things to come.
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.
We're Siemens. A collection of over 312,000 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 imagination and help us shape tomorrow.
Find out more about Siemens careers at: www.siemens.com/careers