2,088,021open jobs
128,035companies
242,676added this week
Browse all
Location
In office (Bengaluru)
Seniority
Middle · 3+ years exp

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Nov 3, 2026. Alstom scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Saint-Ouen-sur-Seine, France, Alstom is a leading global manufacturer and provider of sustainable rail transport systems and mobility solutions. The enterprise develops and deploys an extensive portfolio of rolling stock, including high-speed trains, urban metros, and trams, alongside advanced signaling, digital mobility, and rail infrastructure technologies. Operating in dozens of countries worldwide, the company delivers integrated turnkey systems and customized lifecycle services to support efficient, low-carbon public transit networks.

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 Analyst in Bangalore we’re looking for?

OVERALL PURPOSE OF THE ROLE:

  • Reporting directly to the Network Security Manager, the Network Security Analyst will be part of the Operations team handling tickets raised in SNOW - Incidents, Service requests and changes for Zscaler Cloud management in alignment with security policy of Alstom.
  • He/She should perform in depth diagnostics and troubleshooting using required Networking tools and Zscaler cloud tools access. He/She should assist Alstom business users with End to End testing or Troubleshooting of Networking or Zscaler cloud service issues.
  • He /She should be able to reproduce end user issues to verify problems and document steps as Knowledge base for other Support teams and Operations teams in Alstom Network services.
  • He/She should ensure any actions performed is in compliance with Alstom IS Security policy regulations.

RESPONSIBILITIES:

The Network Security Analyst is Operational support owner for Zscaler Cloud Proxy under his/her responsibility

  • Traffic Forwarding - PAC file Management, Location and Sub location Management.
  • GRE Tunnels monitoring for Alstom Local Breakout Sites.
  • Authentication Profile - SAML and SCIM management in alignment with Identity management support team
  • Policy management - URL Filtering/Cloud App Control/Malware/Sandbox/SSL Inspection/Bandwidth Control
  • App Segmentation, Client Forwarding Policy, Device Posture Management on ZPA along with ZTNA understanding
  • Access control - RBAC based access privileges, URL Categories management, and Organization wide AUR policy configuration.
  • ZAPP end point policy and monitoring for Internet connectivity and Version management in alignment with required UAT.
  • Zscaler Licenses Usage, Capacity Monitoring and Reporting for management to be done based on requirements from Management.
  • Cloud Firewall Policy management and compliance.

You will interact on a regular basis with IS&T E2E PM, Local IS&T Business Partners, Solutions Architects, Functional team and Operations teams

Qualifications & Skills:

EDUCATION

  • Bachelor’s Degree in Engineer
  • IT Support engineer having 3+ years of experience in Zscaler Cloud Proxy management and ZPA and ZDX ( if worked) , ideally with an basic understanding of IS and Network Security Policy framework

BEHAVIORAL COMPETENCIES:

  • AGILE - Act quickly, anticipate, learn and adapt continuously
  • INCLUSIVE - Embrace differences and work as a team
  • RESPONSIBLE - Keep our commitments towards internal and external stakeholders (employees, customers, passengers, society)

TECHNICAL COMPETENCIES & EXPERIENCE

The Network security Analyst follow and comply with below actions in line with the security policy in all actions involved related to Zscaler Cloud proxy Support Services.

  • Risk analysis - perform risk analysis and identify mitigation plan when relevant - 1 Year
  • Incident management - Manage Tickets raised by Alstom end users within configured Response and Resolution SLA - 2 to 3 Years
  • Service Request Management - Manage Service requests raised and approved by business for implementation as per SOP in place - 2 to 3 Years
  • Problem Management - Ensure to document RCA and submit corrective and Preventive action on time with remediation - 2 to 3 Years
  • Change management - Manage Change Implementation End to end as per required Alstom process in place - 2 to 3 Years
  • Support on any Project/Business requirement change like SDWAN which may impact Zscaler Cloud policy - 1 Year
  • CSI( Continual Service Improvement) and Tasks automation to improve End user experience - Should be aware
  • Event Management implementation in liaison with Business teams where Local Internet breakout is available - 2 years
  • Coordinate with other Technology & Services Design, Ops and Project Stakeholders for Support on Zscaler Cloud proxy management - Should be aware
  • Develop and implement practices for network security to protect Alstom Business: Level 2
  • Risk Analysis and Remediation: Level 3
  • ITIL Service process /Quality reviews - Level 3
  • Operational Support /Process documentation skills - Level 3

EXPERIENCE / SKILL SET

  • Should have good experience working on Zscaler Cloud proxy implementation and operational management.
  • Good understanding of security tools and mechanisms (IDS/IPS, antivirus, anti-malware, authentication mechanisms, DNS, IPAM, PKI, encryption, etc.)
  • Knowledge of ISO 27002 Security Controls.
  • Network Security Basic understanding of all components required for Organization security.
  • Language Skills: Proficient in English language
  • IT Skills: MS office tools (Word, Excel, PowerPoint) for Reporting
  • Able to identify and document specific security issues, propose resolution options, and interpret matters from the perspective of involved stakeholders
  • Excellent written/verbal/communication, listening and facilitation skills

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. If you’re up for the challenge, we’d love to hear from you!

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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,088,021 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Security
Similar stack
Same company
Bengaluru
In office · 6+ years exp · Hyderabad
DevOps
Windows Server
Windows
Cybersecurity
Active Directory
Management
Jira
ServiceNow
Agile
Scrum
Apply
$6.4k – $13k per year (gross) · In office · Full-Time · 3+ years exp · Mumbai · Navi Mumbai
DevOps
Azure
Windows
DNS
VPN
Cybersecurity
Okta
Zero Trust
Microsoft Entra ID
Active Directory
DLP
Apply
In office · 6+ years exp · Bengaluru
Python
PowerShell
DevOps
Azure
Cybersecurity
Okta
Crowdstrike
SentinelOne
SOC 2
Least Privilege
Management
Service Desk
Apply
Hybrid · Full-Time · 5+ years exp · Gurgaon
AI/ML
AI Agents
DevOps
Splunk
Cybersecurity
Microsoft Sentinel
MITRE ATT&CK
Google SecOps
SIEM
Apply
In office · Full-Time · 4+ years exp · India
YARA
AI/ML
AI Agents
DevOps
Splunk
GCP
CI/CD
GitHub
Cybersecurity
YARA
MITRE ATT&CK
SIEM
Apply
In office · Full-Time · 5+ years exp · Bachelor's Degree · Bengaluru
Apply
In office · Full-Time · 15+ years exp · PhD · Bengaluru
JavaScript
Apex
Apex
Salesforce Industries
AI/ML
Copilot
Cursor
Claude
AI Agents
Agentforce
Frontend
Web Components
Apply
≈ $29k – $51k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Bengaluru · Gurgaon
AI/ML
Machine Learning
Management
Agile
Scrum
Apply
≈ $23k – $59k per year (Estimated) · In office · 7+ years exp · Bengaluru
Python
JavaScript
Java
TypeScript
Databases
MySQL
PostgreSQL
Apache Kafka
Frontend
Angular
React.js
DevOps
GCP
AWS
Docker
Kubernetes
Apply
In office · Full-Time · 12+ years exp · Bachelor's Degree · Bengaluru
JavaScript
TypeScript
SQL
C#
C#
.NET
Frontend
Angular
React.js
DevOps
Azure
AWS
Kubernetes
Apply
See all jobs
This is one of many
2,088,021 more open roles from verified company boards, updated every day.