415 Cisco Aci Jobs - Page 3

Location: Mumbai Technology Requirements Cisco Data Center products (Nexus 9000, Nexus 3000, Nexus 7000/5000, Cisco ACI) Mandatory Cisco ASR 9K (IOS XR) Cisco ASR 1K (IOS/IOS XE) Routing/Switching: BGP, OSPF, EIGRP, MST, PVST, L2 switching Mandatory Broad technical knowledge of the R&S, Data center and its components: Applications, Network, Server and projects surrounding their planning, design, implementation, operation, and optimization. Architectural knowledge of virtualization tools and concepts is a bonus, to help architecture refresh discussions. Possess a clear understanding of capacity planning in various scenarios. Knowledge of Cisco routing/switching including Cisco IOS, IOS-XE, XR...

Role Purpose The purpose of this role is to provide significant technical expertise in architecture planning and design of the concerned tower (platform, database, middleware, backup etc) as well as managing its day-to-day operations Do Provide adequate support in architecture planning, migration & installation for new projects in own tower (platform/dbase/ middleware/ backup) Lead the structural/ architectural design of a platform/ middleware/ database/ back up etc. according to various system requirements to ensure a highly scalable and extensible solution Conduct technology capacity planning by reviewing the current and future requirements Utilize and leverage the new features of all unde...

Role Purpose The purpose of this role is to provide significant technical expertise in architecture planning and design of the concerned tower (platform, database, middleware, backup etc) as well as managing its day-to-day operations Do Provide adequate support in architecture planning, migration & installation for new projects in own tower (platform/dbase/ middleware/ backup) Lead the structural/ architectural design of a platform/ middleware/ database/ back up etc. according to various system requirements to ensure a highly scalable and extensible solution Conduct technology capacity planning by reviewing the current and future requirements Utilize and leverage the new features of all unde...

About The Role Required Skills (Must Have and should meet all the below standards for qualifying to this role) Deep technical knowledge / understandings of L2 / L3 networking protocols and technologies (VPC, STP, HSRP, OSPF, EIGRP, BGP) Strong Nexus 2K/5K/7K/9K platform knowledge and hands-on experience Knowledge of overlay technologies BGP EVPN, OTV, LISP knowledge and understandings of Cisco SDN based technologies such as Cisco ACI, Nexus, Cisco Programmable Network Portfolio (Standalone VXLAN-Fabric) and DCNM.

Educational Requirements Bachelor of Engineering,BCA,BTech,BSc,MTech,MCA,MSc Service Line Cloud & Infrastructure Services Responsibilities - Strong knowledge of networking protocols (TCP/IP, BGP, OSPF, etc)- Hands-on experience with Cisco, Aruba or similar technologies- Subject matter expert in handling SD-WAN, DC Network - ACI, Fabric Path, EVPN, VXLAN, Nexus architecture, Wireless controllers- Knowledge in Ethernet fabric technologies Fabric Pabric, CISCO ACI and EVPN VXLAN- Excellent troubleshooting and communication skills- Familiarity with firewalls, VPNs and Network security best practices Preferred Skills: Domain->Networks & Information Security->Wireless Technologies Standards and Pr...

Main Skills - Cisco VXLAN Arista Networking Work Experience of OpenShift / OpenStack VMWare (especially NSX networking) Red hat networking (e.g. Multus) 10+ years of experience in enterprise or data center networking. Deep knowledge and hands-on experience with Cisco VXLAN/EVPN, Nexus platforms, and Arista EOS. Strong experience with VMware NSX-T and virtualized network environments. Practical experience with Red Hat OpenShift and OpenStack networking components. Hands-on with Multus CNI, SR-IOV, and other advanced Kubernetes networking configurations. Familiarity with Linux networking, iptables/nftables, routing protocols (BGP, OSPF), and firewalls. Experience with network automation tools ...

As a Network Engineer, you will be responsible for handling various networking components such as routers, switches, firewalls, load balancers, and more. Your expertise in these areas will be crucial to ensuring smooth operations of the network infrastructure. Here are the key requirements for this role: **Skills Requirement:** - **Routers (Must Have)** - In-depth knowledge & hands-on experience on OSPF BGP routing protocols, good understanding of MPLS - Good understanding of hardware of different types of router models - **Switches (Must Have)** - Hands-on experience on datacenter switches like Cisco Nexus 9K, 7K, 5K, 3K, 2K & Catalyst switches - Good understanding of switching protocols li...

As an IT Infrastructure Operations Manager in Pune (hybrid), your role involves managing day-to-day operations, assisting SME / L3 teams as needed, and monitoring device health and backups. Your responsibilities include network performance monitoring, incident investigation, and vendor coordination. You will collaborate with cross-functional teams to support projects, escalate high-priority issues, and drive timely solutions. Key Responsibilities: - Manage day-to-day IT infrastructure Operations - Assist SME / L3 teams on an ad hoc basis - Monitor device health and perform/validate backups - Network performance monitoring and analysis - Investigate technical incidents and provide remedies - ...

Role Overview: You will be responsible for hands-on experience working with CISCO ACI, including Leaf & Spine Architecture, configurations, and troubleshooting skills on Nexus 9K switches. Additionally, you will work in Data Centers with ACI fabric and integrate with Firewall, TPA, Load balancers, and configure BGP on IPN. You should have a good understanding of routing protocols such as IS-IS, OSPF, BGP, MPLS, OOB/Inbound network routing, Segment Routing, PBR, Route Redistribution, QoS, IGP. Moreover, you will provide inputs for various connectivity requirements, implement network changes, and troubleshoot integration issues with platform owners. Understanding network design, LLDs, communic...

As a part of the team at Capgemini, you will have the opportunity to shape your career and contribute to building a more sustainable and inclusive world. You will be supported by a collaborative community of colleagues from around the globe and inspired to reimagine what's possible for the world's leading organizations. **Role Overview:** - Experience in Cisco ACI, including single site, multi-pod, multi-site. - Hands-on experience with ACI components such as Tenant, BD, VRF, APIC, L2out, L3out, IPN, contracts, Nexus DC technologies (vPC, VXLAN). - Functional knowledge of implementing ACI using infrastructure as code and automation tools like Rest API, Ansible, postman. - Knowledge of Applic...

We are hiring highly skilled L3 Network Resident Engineer to lead complex network troubleshooting, configuration, and optimization. The role involves handling escalated network issues, implementing advanced configurations, and collaborating with cross-functional teams to enhance network performance and security. The ideal candidate will have deep expertise in routing, switching. This is a strictly on-site role, ideal for candidates who want to work directly on data center environment and be a key escalation point for complex networking issues. Job Title: Network Engineer L3 Location: Navi Mumbai & Mumbai (All Areas) Job Type: Full-Time Experience Required: 8-12 Years Industry: IT / Telecom /...

Job Title: L3 Network Security Engineer & L3 Routing &Switching Engineer Locations: Mumbai & Hyderabad Experience Required: 10+ Years About the Role We are seeking an experienced and highly skilled L3 Network Engineer to join our dynamic team The ideal candidate will have deep technical expertise in enterprise-level network infrastructure , including Cisco Nexus, Juniper, ACI, ASR, and Load Balancer environments firewalls . This role requires hands-on troubleshooting, advanced configuration, and the ability to handle critical escalations with precision and professionalism. Key Responsibilities Provide L3-level technical support for complex network incidents and escalations. Design, configure...

Educational Requirements Bachelor of Engineering,BCA,BTech,BSc,MTech,MCA,MSc Service Line Cloud & Infrastructure Services Responsibilities A day in the life of an Infoscion As part of the Infosys delivery team, your primary role would be to ensure effective Design, Development, Validation and Support activities, to assure that our clients are satisfied with the high levels of service in the technology domain. You will gather the requirements and specifications to understand the client requirements in a detailed manner and translate the same into system requirements. You will play a key role in the overall estimation of work requirements to provide the right information on project estimations...

As a Network Automation Developer at Barclays, your role will involve designing, developing, and improving software using various engineering methodologies to provide business, platform, and technology capabilities for customers and colleagues. Barclays is dedicated to creating the future rather than just anticipating it. Key Responsibilities: - Strong proficiency in Ansible, Python, and Django framework (5 years of experience preferred) - Experience with CI/CD tools and practices, particularly GitLab CI/CD pipelines - Knowledge of configuration management tools such as Terraform and IaC - Experience with containerization technologies and Kubernetes orchestration - Understanding of API desig...

Design and implement Cisco-based network security architectures using technologies such as Cisco XDR, Hypershield, Secure Connect (SASE), and Secure Firewall. Develop Zero Trust security models using Cisco ISE, Duo, and Umbrella. Collaborate with cross-functional teams to embed security into multi-cloud environments and CI/CD pipelines. Utilize Splunk and Cisco SecureX for threat detection, response automation, and security analytics. Evaluate and incorporate emerging Cisco technologies to enhance security posture and operational efficiency. Mentor and guide junior architects and network security engineers, sharing knowledge and driving best practices in the architecture and implementation o...

Looking for Senior Data Center Network Engineer Cisco ACI & Nexus Dashboard/ VxLAN Fabric solution architect. Proven network architecture experience in a single pod, multi pod, and multi site deployment topologies. specializing in network centric mode, application centric mode deployments, migration expertise from three tier to two tier spine and leaf architecture 3 5 year of Nexus 7k, 9k, and FEX architecture 3 5 years of experience specifically in spine & leaf architecture in either ACI and/or Nexus Dashboard/VxLAN Fabric deployments Designing and implementing Nexus Dashboard physical and virtual solutions Cisco Virtual Routers Routing Protocols (BGP/SRMPLS/BGPLU/ISIS) GRE Tunnels AWS conc...

As a Network Engineer, you will be responsible for installing, configuring, maintaining, and troubleshooting network devices such as routers, switches, load balancers, wireless APs, etc. You will also be involved in network monitoring using ticketing tools and providing technical support to application support teams. Your key responsibilities will include troubleshooting network issues, analyzing network traffic for potential threats, and ensuring network security policies are maintained. Additionally, you will be responsible for implementing disaster recovery plans and documenting SOPs. Key Responsibilities: - Install, configure, maintain & troubleshoot network devices - Analyze network tra...

Must Have : Good & Hands on Experience in configuring Switches, Routers, Cisco SD-WAN (Viptela) or Cisco ACI or Cisco DNAC

Must Have : Good & Hands on Experience in configuring Switches, Routers, Cisco SD-WAN (Viptela) or Cisco ACI or Cisco DNAC

An experienced L3 Network Operations Engineer is sought to manage and support Cisco ACI infrastructure and Switching technologies, including advanced configurations like multi-pod, multi-site, and micro-segmentation. Key Responsibilities Cisco ACI Infrastructure Management Monitor health/performance of ACI fabric, APIC, and hardware. Perform configuration, software updates, and fault resolution. Manage hardware lifecycle (procurement to decommissioning). Documentation Maintain detailed records of configurations, policies, and incidents. Ensure accessibility and accuracy for stakeholders. Micro-segmentation Configure intra-EPG isolation, uSeg attributes, filters, and contracts. Fabric Creatio...

Position Summary: We are seeking an experienced L3 Network Operations Engineer with expertise in Cisco ACI and Switching technologies to join our dynamic team. In this role, you will be responsible for managing and supporting the Cisco ACI infrastructure, including fabric creation, micro-segmentation, multi-pod setups, and multi-site configurations. You will also be involved in backup and recovery procedures, documentation, and upgrading various components. Responsibilities : Management of Cisco ACI Infrastructure: Monitor the health and performance of the Cisco ACI infrastructure, including the ACI fabric, APIC, and associated hardware devices. Perform configuration management, software upd...

Key Responsibilities Manage and support enterprise LAN/WAN infrastructure using Cisco technologies. Administer and troubleshoot wireless network solutions to ensure seamless mobility and connectivity. Monitor, optimize, and maintain network performance, availability, and scalability. Lead day-to-day network operations including incident management, problem resolution, and change management. Ensure compliance with network security policies, standards, and best practices. Oversee and administer Cisco ACI-based datacenter environments, including fabric design, integration, and troubleshooting. Deploy, configure, and maintain Versa SD-WAN solutions to provide secure, resilient, and optimized con...

As the Principal Network Engineer WAN Subject Matter Expert (SME), you will collaborate with engineering teams to validate network designs and support implementation from Day 0 through handover to operations. You will act as a senior escalation point for WAN and multicast network issues, investigating and resolving critical incidents. Engaging with partners and vendors to drive fixes and support seamless migrations will also be a part of your role. Key Responsibilities: - Work closely with cybersecurity teams to assess and mitigate vulnerabilities - Design, build, and support scalable, low-latency WAN architectures with emphasis on MPLS, multicast, and segment routing - Provide automation le...

Technical Responsibilities & Required Experience: Strong working knowledge of Cisco and Juniper switch operations, with expertise equivalent to CCNA and JNCIA certification levels. Hands-on experience with Fortinet firewall operations and configurations. Independently handle 2nd level support tasks and on-call duties across all technologies and environments within the Shell infrastructure, including: AdminLAN & Management Network FCI Central and FCI On-Prem Secure Hosting , ACI Perform complex network changes , including OS upgrades , device migrations , and end-of-life device management . Good to have execute a wide range of operational processes, including: Request Fulfillment Change Manag...

Network Admin/Network Security Exp Range - 6 to 10 Location- Chennai only NO WFH or Hybrid mode Skill: Palo Alto Firewall / Cisco ASA / CISCO ACI Interview Date - 17th OCT 2025 Registration time = 11.00 PM to 4 PM Mode of interview - Teams interview If interested, Method to confirm: Share your updated CV with the below-required details at the earliest to Pavithra.gopal@tcs.com. After validation will share invite. Subject line as: TCS - Network Admin -17th OCT 2025 -Chennai Name: PAN ID (Mandatory): Email: Contact: Total Years of exp: Current CTC: Expected CTC: Current Company: Preferred Location: Notice Period: Highest qualification which is full time: Any gaps/breaks in career/Education: If...