4 Firmware Upgrades Jobs

Storage Administrator1 Experience on FAS 8000 series, FAS 2500,AFF series Experience on OCUM, OCI, Oncommand insight, ontap FSX Aggregate Management, Volume management, CIFS, NFS Switch configuration CN1610 or BES 5348. Troubleshooting the configuration experience required NetApp Snapmirror ,Snapshot technologies, DR testing, DR Configuring SAN protocol iscsi, firmware upgrade, ontap upgrade Zoning on Cisco switch 5k mostpreferrable

Please share your updated profile to sugantha.krishnan@acldigital.com Job Description: Senior Network Security Engineer Location: Chennai (P), Bengaluru or Pune Job Summary: We are looking for a highly skilled Senior Network Security Engineer with deep hands-on experience in managing and securing enterprise networks. The ideal candidate will have strong expertise in Fortinet, Cisco, Palo Alto, and VPN technologies, along with a solid understanding of routing, switching, and network security protocols. Key Responsibilities: Design, implement, and manage secure network solutions using Fortinet (including FortiCloud), Cisco Firepower, and Palo Alto platforms. Configure and maintain IPSec and Site-to-Site VPNs across diverse environments. Monitor and troubleshoot network performance and security issues across firewalls, routers, and cloud platforms. Collaborate with cross-functional teams to ensure secure and efficient network operations. Maintain accurate documentation for network configurations and procedures. Stay current with emerging threats and security best practices. Upgrade firmware for Fortinet (including FortiCloud), Cisco Firepower, Cisco Routers, and Palo Alto devices, CLI, GUI and with upgrade tools. Required Skills & Qualifications: 8+ years of hands-on experience in network security and infrastructure. Strong expertise in: - Fortinet, including FortiCloud - Cisco Firepower and Cisco Routers - Palo Alto Networks - IPSec VPNs and Site-to-Site VPNs Solid understanding of routing protocols (OSPF, BGP, EIGRP) and switching technologies. Good knowledge of TCP/UDP protocols and general network security principles. Excellent troubleshooting and communication skills. Preferred Qualifications: Certifications such as Fortinet NSE, Cisco CCNA or CCNP Security, or Palo Alto PCNSE. Experience with cloud networking and security (AWS, Azure, or GCP). Familiarity with automation tools (e.g., Python, Ansible) is a plus

Dear Professional, We are excited to present a unique opportunity at Cognizant, a leading IT firm renowned for fostering growth and innovation. We are seeking talented professionals with 6 to 18 years of experience in Network SME,Network Infrastructure Engineer,Cisco ACI,Cisco NDO,Cisco Nexus,Cisco IOS-XE,IOS-XR,Arista ,EOS,CloudVision,Juniper JUNOS,SD Controllers,MPLS VPNs,BGP, OSPF, IS-IS,VXLAN EVPN,Firmware Upgrades,Code,Image Management,Ansible Automation, Python Scripting,Lifecycle Strategy Documentation ,On-Premise,Third-Party Data Centers to join our dynamic team. Your expertise in these areas is highly sought after, and we believe your contributions will be instrumental in driving our projects to new heights. We offer a collaborative environment where your skills will be valued and nurtured. Job Description: Purpose: Seeking a highly skilled Subject Matter Expert (SME) to manage obsolete hardware replacements, upgrading and patching of code, firmware, bootstrap programs, software and security patches for a wide range network physical and virtual appliances. The Engineer must have expertise in Cisco ACI, NDO, Nexus technologies, DC LAN technologies and WAN (BGP, L2 & L3 extension networks, MPLS-VPNs, Multicasting & QOS). Job Description -1: Expertise in upgrading and managing code, image, firmware, bootstrap programs, software and security patches for a wide range of Network devices, including physical and virtual appliances like Cisco ACI, NDO, Arista CloudVision, IOS-XE, IOS-XR, NXOS, EOS, JUNOS Devices and SD Controllers deployed in on-premises, third-party data centers. Demonstrated ability to replace obsolete hardware and virtual appliances through detailed planning, including pre-upgrade checks, backup strategies, review and validate the compatibility of new firmware versions with existing features, testing procedures, and rollback plans for both physical and virtual components. Perform ACI fabric code upgrades in multi-pod and multi-site environments. Validate the fabric policies, tenant configurations, and seamless operations post-upgrade. Handle Device replacements and code upgrades for Routers running OSPF/IS-IS, BGP, MPLS VPNs, QOS, Multicasting, VPWS and Layer 2 and Layer 3 connectivity. Perform Code upgrades and hardware replacements for Cisco Nexus and Catalyst switches. Validate DC LAN features such as VXLAN EVPN, vPC, FEX, QOS and spine-leaf architecture. Perform rigorous end-to-end testing of traffic forwarding, policy enforcement and redundancy. Troubleshoot and resolve issues related to configuration compatibility or protocol mismatches. Monitor the networks performance and stability post-upgrade to ensure all devices are operating as expected with no hidden issues. Documentation and compliance - Define lifecycle management strategies for hardware and software. Maintain comprehensive documentation of upgrade activities, including change management logs and compliance reports. Ensure adherence to organizational security standards, following Change processes and industry best practices throughout the upgrade process. Good to Have: Knowledge on ansible/python (For automation and troubleshooting), cloud-native networking services and tools (AWS, AZURE) To proceed to the next step of the recruitment process, please provide us with the following details with Updated resume to vigneshwaran.Suresh@cognizant.com Please share below details (Mandatory) : Full Name(As per Pan card): Contact number:Email Current Location: Interested Locations: Total Years of experience: Relevant years of experience: Current company: Notice period: NP negotiable: if yes how many days they can negotiate? : If you are Serving any Notice period Means please mention Last date of Working: Current CTC- Expected CTC- Availability for interview on Weekdays ? Highest Qualification? Additionally, we would like to schedule a virtual interview with you on 2nd Jun 2025 . Kindly confirm your availability for the same. We look forward to the possibility of you bringing your valuable experience to Cognizant. Please respond at your earliest convenience. Thanks & Regards, Sathish Kumar M R HR-Cognizant Sathish.KumarMR@cognizant.com

Configure, deploy, and maintain Fortinet firewalls (FortiGate), FortiManager, FortiAnalyzer, and FortiAPs. Monitor network performance and troubleshoot issues related to connectivity, latency, and security. Implement and manage VPNs, intrusion prevention systems (IPS), and web filtering using Fortinet tools. Perform regular firmware upgrades, patch management, and system backups. Collaborate with the cybersecurity team to enforce security policies and respond to incidents. Maintain documentation of network configurations, changes, and procedures. Provide technical support and training to internal teams as needed. Ensure compliance with industry standards and internal security policies. Primary Skills Experience with other security platforms (e.g., Cisco, Palo Alto, Check Point). Familiarity with cloud networking (AWS, Azure) and hybrid environments. Scripting knowledge (Python, Bash) for automation tasks.