CATO Networks ZTNA Engineer

Company Overview

Atos SE is a global IT services provider with a presence in 47 countries, generating revenues of EUR 8.8 billion as of 2012 with 77,000 employees worldwide. The company delivers Consulting & Technology Services, Systems Integration, and Managed Services, serving sectors including Manufacturing, Retail, Public Sector, Healthcare, Financial Services, Telecom, Media, and Energy. Atos is dedicated to leveraging business technology to drive innovation and modernize organizations, and it is the official Worldwide IT Partner of the Olympic and Paralympic Games.

Role Summary

The organization is looking for a proficient Cato Networks Zero Trust Network Access (ZTNA) Engineer based in Bangalore, with the possibility of Mumbai. This position involves designing, deploying, and managing secure remote access using the Cato SASE Cloud platform, focusing on replacing traditional VPNs with Zero Trust architectures to assure secure and efficient connectivity for users and applications within a 24/7 shift environment.

Key Responsibilities

• Implement and manage Cato ZTNA solutions, including deploying client-based and clientless access, and updating legacy VPNs to zero trust models.
• Administer the Cato Management Application (CMA) for SD-WAN policies, firewall-as-a-service (FWaaS), intrusion prevention system (IPS), cloud access security broker (CASB), secure web gateway (SWG), traffic steering, and network segmentation.
• Integrate and manage identity providers such as Azure AD/Entra ID, Okta, and ADFS; enforce multi-factor authentication and least privilege access controls.
• Troubleshoot issues related to user access, tunnel connectivity, and application access with packet analysis and provide level 2 and 3 support.
• Configure and maintain IPsec tunnels, physical/virtual Cato Socket deployments, support remote user clients (Windows, macOS, mobile), and optimize application performance with WAN technologies.
• Monitor network traffic, security events, and user activities through Cato dashboards; prepare reports to meet compliance and management requirements.
• Create and update documentation including network diagrams, standard operating procedures, and configuration records, as well as facilitate audits and compliance processes.

Required Technical Skills

• Hands-on experience with the Cato Networks SASE platform and Zero Trust Network Access principles.
• In-depth knowledge of SD-WAN technology and networking fundamentals such as TCP/IP, DNS, DHCP, BGP, and OSPF routing protocols.
• Experience with firewall platforms including Palo Alto, Fortinet, Cisco, and VPN technologies like IPsec and SSL VPN.
• Familiarity with cloud service environments such as Azure, AWS, and GCP.
• Understanding of Zero Trust Architecture, Identity and Access Management, Secure Web Gateways, and CASB/DLP methodologies.
• Proficiency with Cato Management Application, packet capture tools (Wireshark), and familiarity with SIEM solutions like Splunk or Microsoft Sentinel is preferred. Knowledge of endpoint security integrations is also advantageous.

Additional Information

• Work location options include Bangalore or Mumbai with a demanding 24/7 shift schedule.
• Applicants must be graduates in any discipline.