*Job Title:* Network & Security Engineer
*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)*
About Company
Atos is a global leader in digital transformation headquartered in Bezons, France. Founded in 1997, the company offers a wide range of IT services including cloud computing, cybersecurity, AI, data analytics, and high-performance computing. Atos serves clients across industries such as public sector, healthcare, defense, finance, and manufacturing, with a strong footprint in Europe.The company is well known for managing IT systems for the Olympic Games, ensuring real-time data processing and cybersecurity. Atos has over 100,000 employees in around 70 countries and has recently undergone strategic restructuring, leading to the spin-off of its digital, cloud, and big data business under the brand Eviden. This move aims to sharpen its focus on next-gen digital services and innovation.
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