Network Engineer

We are Looking for Aspirants with Strong Cisco/Juniper expert for Pune, Bangalore, Chennai and Mumbai for our Atos Network Infra Team.

Responsibilities / Technical skills

Network & Security Engineer

Working Experience

Experience: 5–10 years

Key Responsibilities:

- Manage and troubleshoot enterprise *routing and switching* infrastructure (Cisco/Juniper).

- Configure and optimize *F5 BIG-IP* load balancers (LTM, GTM, SSL offloading, traffic policies).

- Administer and support *Citrix environments*, including *NetScaler* for secure remote access and load balancing.

- Deploy, manage, and troubleshoot *FortiGate firewalls* (policies, VPNs, threat protection).

- Implement and maintain *Cisco ISE* for network access control, including *802.1X*, *profiling*, and *guest access*.

- Manage and monitor *Cisco WLC* and wireless access infrastructure.

- Operate and automate using *Cisco DNA Center (DNAC)* for policy, provisioning, and network assurance. *Required Skills:*

- Deep knowledge of *network protocols*: TCP/IP, VLANs, STP, OSPF, BGP, EIGRP, NAT, ACLs.

- Strong hands-on experience with *F5*, *Citrix NetScaler*, and *FortiGate* firewalls.

- Familiar with *identity-based security* and *network segmentation* using Cisco ISE. - Proficient in *wireless technologies*, WLC configuration, and RF troubleshooting.

- Experience using *Cisco DNAC* for network automation and SDA. *Expected Certifications Preferred:*

- *CCNP / CCIE (Routing & Switching or Security)* - *F5-CTS (BIG-IP LTM)* - *Fortinet NSE 4 or higher*

- *Citrix Certified (CCA-V / CCP)*

Communication skills:

Must have excellent communication skills including written, verbal and presentation

Engineer must be willing to work in 24X7 rotational shifts (including US, nights, weekends, on call)

balaji.mathivanan@atos.net

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