Network Security Architect

Alstom Transport India Ltd; Bengaluru; Presencial; INR 1.800.000 - 3.200.000; Jornada completa

Descripción de la vacante

Alstom Transport India Ltd in Bengaluru is seeking a Senior Network Security Technical Architect. You will lead the design of secure LAN/WAN architectures, implement advanced security solutions, and ensure governance of security policies across global rail technology projects.

You’ll partner with IT, security analytics, and product teams to reduce risk, drive Zero Trust and cloud network security, and guide incident response and disaster recovery planning.

Formación

• Bachelor's or Master's degree in Engineering or related field
• Expertise in network protocols (TCP/IP, routing protocols)
• Deep understanding of network security concepts (firewalls, VPNs, IDS/IPS)
• Knowledge of cloud network security architectures (AWS, Azure, GCP)
• CCNA/CCNP/CCIE or equivalent

Responsabilidades

• Design secure LAN/WAN architectures and Zero Trust deployments
• Lead incident responses for security breaches
• Develop network architecture plans and governance
• Ensure compliance with industry regulations and security policies
• Collaborate with cross-functional teams to align solutions with business needs
• Drive continuous improvement in network operations and security posture

Conocimientos

Network security

Network architecture

Incident response

Cloud network security

Python scripting

Stakeholder management

Educación

Bachelor's degree in Engineering

Herramientas

Firewalls

IDS/IPS

VPNs

Python

Ansible

Zero Trust Architecture

Descripción del empleo

Network Architect At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, 80,000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

Could you be the full-time Network Security Technical Architect in Bangalore we’re looking for? Your future role Take on a new challenge and apply your network security and design expertise in a cutting-edge field. You’ll work alongside dedicated and innovative teammates. You'll play a critical role in shaping our network ecosystem, ensuring its security, scalability, and efficiency to meet the demands of a global organization.

Day-to-day, you’ll work closely with teams across the business (e.g., IT system administrators, security analysts, application developers, and business stakeholders), lead incident responses for security breaches, and develop comprehensive network architecture plans, among other responsibilities. You’ll specifically take care of designing secure network architectures and implementing robust security solutions, but also ensure compliance with industry regulations and optimize network performance.

We’ll look to you for:

• Developing and implementing network architecture plans for LANs, WANs, SDWAN, and Zero Trust Access (ZTNA).
• Designing and deploying security solutions such as firewalls, intrusion detection systems, and data loss prevention tools.
• Defining and enforcing security policies, including data encryption and user authentication protocols.
• Monitoring network performance and optimizing for stability and availability.
• Leading incident response efforts and mitigating network security breaches.
• Collaborating with cross-functional teams to align network solutions with business needs.
• Driving continuous improvement in network operations and ensuring adherence to compliance standards.

Service Portfolio & Technology Roadmap

Define and maintain the network and security technology roadmap. Research emerging technologies and enrich the service catalog through:

• New service introductions
• Security service modernization
• Network transformation initiatives

Provide strategic recommendations for technology adoption aligned with business objectives.

Develop reusable architecture patterns and standards for future deployments.

Program & Delivery Support

Work closely with Program Managers (PMs) and project delivery teams to:

• Validate solution designs
• Mitigate technical risks
• Ensure architecture compliance
• Support project executionProvide architecture guidance throughout the project lifecycle from inception to production deployment.

Participate in customer and executive design reviews.

Soft Skills

Excellent communication and stakeholder management skills. Strong presentation and facilitation capabilities. Ability to articulate complex technical concepts in a simple and business-friendly manner. Strong analytical and problem-solving mindset. Ability to influence architecture decisions across multiple teams. Strong documentation and governance skills. Experience working in global and cross-functional environments.

All about you

We value passion and attitude over experience. That’s why we don’t expect you to have every single skill. Instead, we’ve listed some that we think will help you succeed and grow in this role:

• Bachelor’s or Master’s degree in Engineering, Technology, or a related field.
• Expertise in network protocols (TCP/IP, routing protocols, MPLS).
• Deep understanding of network security concepts (firewalls, VPNs, intrusion detection/prevention systems).
• Familiarity with network automation tools and scripting languages (e.g., Python, Ansible).
• Knowledge of cloud network security architectures (AWS, Azure, GCP).
• A professional certification such as CCNA/CCNP/CCIE (or equivalent).
• Strong troubleshooting and analytical skills, with the ability to work independently on critical technical aspects of LAN/WAN technology.
• Experience in disaster recovery planning, resilience, and high-availability solutions.
• Proven ability to communicate technical concepts effectively to both technical and non-technical stakeholders.
• Strong interpersonal and leadership skills, with a collaborative mindset.

Things you’ll enjoy

Join us on a life-long transformative journey – the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also: Enjoy stability, challenges, and a long-term career free from monotonous daily routines. Work with cutting-edge security standards for network architecture and design. Collaborate with cross-functional teams and supportive colleagues. Contribute to innovative projects that make a tangible impact. Utilise our flexible and collaborative working environment. Steer your career in whatever direction you choose across functions and countries.

• Benefit from our investment in your development, through award-winning learning programs.
• Progress towards leadership roles or specialized technical paths.
• Benefit from a fair and dynamic reward package that recognizes your performance and potential, plus comprehensive and competitive social coverage (life, medical, pension).

You don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud.

Important to note

As a global business, we’re an equal-opportunity employer that celebrates diversity across the 63 countries we operate in.

We’re committed to creating an inclusive workplace for everyone.

Experience Level Senior Level