Network and Network Security Architect

3 months ago

Bengaluru Karnataka, India ALSTOM Full time

Req ID:446474

Chez Alstom, nous avons une connaissance pointue des réseaux de transport et comprenons ce qui conduit les individus à les emprunter. Des trains à grande vitesse, métros, monorails et tramways aux systèmes intégrés, services, infrastructures, et solutions de signalisation et de mobilité numérique, nous offrons à la diversité de nos clients le portefeuille le plus vaste du secteur. Chaque jour, plus de 80 000 collaborateurs dans le monde qui ouvrent la voie à des solutions de mobilité plus vertes et plus intelligentes pour relier les villes, réduire l’empreinte carbone et remplacer la voiture.

Network & Network Security Architect

Based: Bangalore, INDIA

JOB PURPOSE:
Reporting to the Network Build Manager, you will be in charge to review and design Network and Network Security architectures and services in the context of new business, transformation and merge & acquisitions for the following scope:

- Connectivity: LAN, SDWAN, Wi-Fi, DDI
- Network Security: Firewall, IDS/IPS, Zscaler, VPN, ZTNA

YOUR JOB:
Key Responsibilities & Accountabilities:

- Cross domains:

- Gather, collect and formalize business requirements from different representatives (business partners, clients, partners, projects, business solutions)
- Convert business requirements into technical specifications with formalized use cases
- Write and review High and Low-Level Design documents ensuring interoperability, scalability and security compliance
- Define and write Acceptance Testing plan.
- Contribute to and validate project scoping
- Ensure handover to projects teams and validate project progress gates.
- Evaluate new technology solutions for an integration to the roadmap, in collaboration with Business Partners, Projects, Operations and architects members.
- Support operations teams with regard to
- P1 incidents acting as expert,
- Non
- Standard Service Requests fulfillment,
- Capacity and availability Planning,
- Service Catalog
- Change Management
- Develop, change and improve processes
- Manage risks and opportunities
- Delegate activities and manage contractors
- Act as architect go to person for internal and external stakeholders like partners
- New Business:

- Review and validate proposed architectures
- Define or update existing patterns to accelerate project delivery
- Transformation:

- Analyze technology and market trends
- Own and share a technology vision
- Define and drive the transformation roadmap
- Define b-case and ensure value realization
- Compare options, share pros and cons and arbitrate
- Support some critical or strategic transformation projects
- M&A:

- Understand M&A milestones and expectations
- Develop an M&A strategy and architecture to answer business needs
- Ensure Day 1 readiness
- Post Go Live support

MAIN CHALLENGES OF THE ROLE:

- Act as accountable for all Services while service is managed by third party and controlled by operations
- Find the right tradeoff between make or buy and deliver or delegate/control
- Manage changing priorities
- Help the operation team to manage the Network services issues in order to ensure business continuity

PROFILE:

- Graduated with an engineering degree, in Information Technology, you have more than 7 years of experience in Network and Network Security services, and more the 3 years as an architect
- You have worked for global companies either as a service provider or as a customer, ideally both roles
- You have very good technical skills on different topics and are curious
- You demonstrate good communication, efficiency and ability to execute. You are result oriented and show intellectual curiosity and creativity. Leadership is key.
- Fluent in English, you are eager to work with autonomy in an international environment and to face the challenges of the new Alstom
- Be familiar with the following domains:

- LAN/WLAN : CISCO, HPE,JUNIPER
- SD-WAN : VMWARE, CISCO,
- DDI (DNS, DHCP, IP Plan)
- FIREWAL :FORTINET, CHECKPOINT
- IDS/IPS : McAfee
- Remote access: VPN, ZTNA
- Cloud Network (ZSCALER, AZURE)

Il n’y a pas que les passionnés de trains qui s’épanouissent chez nous. Nul doute que vous ressentirez beaucoup de fierté lorsque vous monterez dans l’un de nos trains avec votre famille ou vos amis. Si vous aimez le challenge, nous serions ravis d’échanger avec vous

**Remarque importante**

En tant qu’employeur présent dans plus de 63 pays, nous souscrivons au principe d’égalité d’accès à l’emploi et valorisons la diversité. Nous nous sommes engagés à créer un environnement de travail inclusif pour tous.

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