Network Architect

T-Systems ICT India Pvt. Ltd.; Maharashtra; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

T-Systems ICT India Pvt. Ltd. is seeking an OT network security professional to design and standardize secure OT network architectures for industrial environments.

The role involves defining network concepts for production sites and supporting OT infrastructure projects with a focus on security and IT/OT alignment. The ideal candidate will have experience with industrial protocols, routing, switching, and firewall concepts, and familiarity with Cisco's industrial networking solutions.

Qualifications

• Experience designing OT network architectures in industrial settings.
• Knowledge of IEC 62443 and other security standards.
• Familiarity with routing, switching and firewall concepts in OT networks.

Responsibilities

• Design and standardize secure OT network architectures across industrial environments.
• Define network concepts for production sites, manufacturing systems and plant connectivity.
• Support OT infrastructure projects and ensure alignment with security and IT/OT standards.

Skills

OT network architecture

Industrial networking

Security concepts

Industrial protocols

Tools

Cisco industrial networking

Job description

Company Description

Company Introduction – T-Systems ICT India Pvt. Ltd. T-Systems Information and Communication Technology India Private Limited (T-Systems ICT India Pvt. Ltd.) is a certified Great Place To Work®, proudly recognized for its strong people-first culture and commitment to employee excellence. As a wholly owned subsidiary of T-Systems International GmbH, T-Systems India operates out of Pune and Bangalore, with a dynamic team of over 4,200 professionals delivering high-value IT services to group customers worldwide. T-Systems India plays a key role in this global vision by delivering integrated, end-to-end IT solutions and sector-specific software to drive transformation across industries, including automotive, manufacturing, logistics, transportation, healthcare, and the public sector. For over 25 years, T-Systems International GmbH has been at the forefront of digital innovation, driving progress and fostering digital optimism. As a leading European IT services provider and a proud part of Deutsche Telekom, T-Systems delivers transformative digitalization projects backed by deep expertise in consulting, cloud, AI, cybersecurity, and connectivity. With a global workforce of 26,000 employees across 26 countries, we set industry benchmarks in efficiency, sovereignty, security, and reliability—empowering organizations to unlock their full digital potential. With annual revenues exceeding EUR 4.0 billion (2024), T-Systems stands as one of Europe’s foremost digital transformation partners, committed to shaping the future of enterprise technology.

Company Description

Company Introduction – T-Systems ICT India Pvt. Ltd. T-Systems Information and Communication Technology India Private Limited (T-Systems ICT India Pvt. Ltd.) is a certified Great Place To Work®, proudly recognized for its strong people-first culture and commitment to employee excellence. As a wholly owned subsidiary of T-Systems International GmbH, T-Systems India operates out of Pune and Bangalore, with a dynamic team of over 4,200 professionals delivering high-value IT services to group customers worldwide. T-Systems India plays a key role in this global vision by delivering integrated, end-to-end IT solutions and sector-specific software to drive transformation across industries, including automotive, manufacturing, logistics, transportation, healthcare, and the public sector. For over 25 years, T-Systems International GmbH has been at the forefront of digital innovation, driving progress and fostering digital optimism. As a leading European IT services provider and a proud part of Deutsche Telekom, T-Systems delivers transformative digitalization projects backed by deep expertise in consulting, cloud, AI, cybersecurity, and connectivity. With a global workforce of 26,000 employees across 26 countries, we set industry benchmarks in efficiency, sovereignty, security, and reliability—empowering organizations to unlock their full digital potential. With annual revenues exceeding EUR 4.0 billion (2024), T-Systems stands as one of Europe’s foremost digital transformation partners, committed to shaping the future of enterprise technology.

Job Description

Key Responsibilities

• Design and standardize secure OT network architectures across industrial environments
• Define network concepts for production sites manufacturing systems and plant connectivity
• Support OT infrastructure projects and ensure alignment with security and IT OT standards

Required Skills

• Strong knowledge of OT industrial network environments Experience with network architecture and segmentation concepts
• Understanding of industrial protocols and secure connectivity principles

Must have Skills

• OT network architecture experience
• Knowledge of industrial networking and security standards like NIS2 IEC62443 Experience with routing switching and firewall concepts

Nice to have Skills

• Experience with Cisco Systems industrial networking solutions
• Experience in manufacturing or production environments Exposure to cloud or hybrid network environments Cisco Fortinet Netscaler DNS DHCP Cloud Networking Azure AWS

Additional Information

Please Note: Fraudulent job postings/job scams are increasingly common. Beware of misleading advertisements and fraudulent communication issuing 'offer letters' on behalf of T-Systems in exchange for a fee. Please look for an authentic T-Systems email id - [e-mail]. Stay vigilant. Protect yourself from recruitment fraud! To know more please visit : Fraud Alert