21 Cisco Networking Jobs

Role & responsibilities: Provide L3-level troubleshooting and root cause analysis for switching and routing issues. Design, configure, and maintain enterprise-level Cisco network infrastructures (LAN/WAN). Manage Layer 3 protocols: OSPF, EIGRP, BGP, HSRP, VRRP, and MPLS. Conduct proactive network performance monitoring, optimization, and capacity planning. Collaborate with internal teams and vendors during network outages or planned changes. Perform configuration backups, software upgrades, and patch management. Maintain accurate network documentation (topology diagrams, IP schemas, device inventory). Participate in network-related projects such as migrations, redesigns, and new deployments. Ensure compliance with security and operational policies (NAC, ACLs, AAA, SNMP, etc.). Mentor junior engineers and provide guidance for escalated incidents. Preferred candidate profile: Bachelor's degree in Computer Science, Information Technology, or equivalent experience. Certifications: CCNP (Enterprise or R&S) required; CCIE is a strong plus. Minimum 5 years of hands-on experience with Cisco routing and switching in a large enterprise. In-depth understanding of L2/L3 network protocols and Cisco hardware (Catalyst, Nexus, ISR, ASR). Experience with change management, incident response, and troubleshooting tools (Wireshark, SolarWinds, etc.). Strong analytical and problem-solving skills. Excellent communication skills (verbal and written). Ability to work under pressure in 24/7 environments (on-call rotation may apply).

Operations & Maintenance Monitor network performance and uptime using NMS tools. Perform routine maintenance and periodic upgrades. Troubleshoot and resolve connectivity, bandwidth, and signal issues. Coordinate with local technicians and contractors for on-ground support. Vendor & Stakeholder Coordination Manage district-level vendors for procurement, installation, and AMC services. Liaise with government authorities, local bodies, and institutional partners where applicable. Support customer service teams in resolving escalated complaints. Reporting & Compliance Maintain documentation for all site installations and upgrades. Generate daily/weekly/monthly reports on uptime, usage, faults, and maintenance. Ensure all installations comply with telecom regulations, safety protocols, and cyber-security policies.

Network & Security Engineer Advanced Infrastructure Role Join our dynamic team as a Network & Security Engineer, where you'll manage and secure enterprise-grade infrastructure. Key Responsibilities Troubleshoot routers, switches, and firewalls at packet level. Configure and manage Palo Alto, Checkpoint, FortiGate, Cisco firewalls , and clusters. Design HLD/LLD network diagrams and work with Cisco ISE & ACI . Handle protocols: VLAN, VTP, STP, HSRP, VRRP, vPC, VSS, OSPF, BGP, EIGRP, static routing . Work with F5/Radware load balancers , WLAN , and network hardening . Manage services: DNS, DHCP, FTP, LDAP, SNMP, CDP, LLDP . Support escalations, create KBs and RCAs, and assist with network audits, ISMS, GDPR . Required Skills Cisco SDN network administration AWS Infra Services Cisco DC/Branch Routers & Switches Cisco Meraki / Velocloud Cisco Wireless Shift : Willingness to work in 24x7 environments.

- Strong understanding of Software defined storage technology - Strong experience on Powerflex Architecture (Rack & Appliance) - Strong experience on implementation/ Upgrade of VMware VCenter, ESXi & Networking Switches (CISCO & DELL) - Experience in Cisco Nexus family of switches like Nexus 3K & 9K - Knowledge on NSX & ACI, are good to have. Desirable Requirements

Looking for a skilled Network Engineer to design, implement,and maintain ,secure,scalable network infrastructure. Responsibilities include troubleshooting issues,configuring firewalls, routers, and switches, and ensuring optimal network performance.

We are Organizing a walk-in Drive at Chennai Location. Please find details below: Date- 21-June-25 Skill set Network Architect Citrix Admin Network - L2/ L3 Engineer Storage Admin(Netapp/SAN) Things to carry for interview: 1 copy of an updated resume, Government ID proof with a copy, 1 passport size photo, TCS Application form.

Ensures that system hardware, operating systems, software systems and related procedures are functioning properly. Receives complaints from the complaints division of IT and attends to it as early as possible. Identifies and rectifies the problem and also train the user on avoiding the problems in future. Planning for more efficient systems, Upgradation of software for better performance of database. Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements. Install and configure all the systems in the Hospital systems Develop and maintain installation and configuration procedures. Contribute to and maintain system standards. Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups etc. Perform regular security monitoring to identify any possible intrusions. Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media. Investigate and troubleshoot issues. Repair and recover from hardware or software failures. Maintain operational, configuration or other procedures. Perform periodic performance reporting to support capacity planning. Perform ongoing performance tuning, hardware upgrades as required. Configure CPU, memory, and disk partitions as required. Maintain and monitoring equipment. Carries out other related tasks. Any other jobs assigned by the reporting authority as per exigencies of work.

Job Description: The Product Technical Specialist is responsible for providing pre-sales consulting services to prospective customers / channel partners. The role holder recommends appropriate technical solutions for prospects based on their requirements and specifications. Providing technical support to Business and sales group, designing and delivering technical training programs to customers / channel partners is critical to the role. Key Responsibilities: 1. Provide technical pre-sales consulting for prospective customers/ Channel partners for concerned products / business 2. Drive partner enablement and training programs for concerned products / business 3. Provide technical support and training to Business group, Inside Sales Team and Sales team as required. 4. Provide post-sales support to customers / Channel partners for concerned products / business

Mandatory Skills: Palo Alto Firewalls Configuration, troubleshooting, and policy management Cisco AnyConnect VPN – Setup, support, and issue resolution Azure Networking – Real-time, hands-on experience in managing and securing Azure-based networks Good to Have Skills: Cisco Meraki (MX, MR, Z3 series) Cisco FTD Firepower and FMC Cisco Nexus switches Routing and Switching (Layer 2/3) Cisco ISE (IdentityServices Engine) SD-WAN – Viptela Key Responsibilities: Design, implement, and manage network security infrastructure Monitor network performance and troubleshoot issues related to firewall, VPN, and cloud networking Ensure compliance with security standards and best practices Collaborate with internal teams for network planning and deployment Document network configurations, changes, and processes

Databuzz is Hiring for Python developer(NSO)-3+yrs-(Bangalore)-Hybrid Please mail your profile to haritha.jaddu@databuzzltd.com with the below details, If you are Interested. About DatabuzzLTD: Databuzz is One stop shop for data analytics specialized in Data Science, Big Data, Data Engineering, AI & ML, Cloud Infrastructure and Devops. We are an MNC based in both UK and INDIA. We are a ISO 27001 & GDPR complaint company. CTC - ECTC - Notice Period/LWD - (Candidate serving notice period will be preferred) Position: Python developer(NSO) Location: Bangalore Exp -3+ yrs Mandatory skills : Candidate should have 3-5 years of experience in core python, Django Should have experience in NSO Should have experience in AWS RDS, AWS S3 , Aws Step Functions Should have experience in Docker, Dynamo DB, Microservices Regards, Haritha Talent Acquisition specialist haritha.jaddu@databuzzltd.com

We are seeking an experienced Cloud Network Engineer who will be responsible for the planning and deployment of cloud network infrastructure. This engineer will plan, cost, upgrade, design, support and create new and enhanced hybrid cloud networks. Key Responsibilities. Engage in and improve the lifecycle of services, from inception and design, through deployment, operation and refinement. Build reusable designs and systems that promote scale, reliability, security and efficiency. Support the software and systems that manage the network, and function as technical, engineering and operational subject matter expert. Participate in on-call schedule with other members of the team providing third-tier support while solving complex issues. Support the deployment and lifecycle of IP telephony and conferencing solutions. Bachelor's degree in Computer Science, Engineering, or closely related field preferred. Minimum of 7 years of network engineering experience and 2-3 years of cloud network engineering experience required. (GCP experience is highly desirable). Hands-on experience regarding cloud networking (GCP preferred), understanding of core infrastructure/network services in the cloud, TerraForm, automation, logging/monitoring is required. Google Network certification is a big plus. Experience with multi-cloud and hybrid data center technologies. Experience with Cisco Networking (routers, switches, Meraki APs) infrastructure desirable. High level understanding of Cisco Viptela SD-WAN. Good understanding of Routing protocols like OSPF, EIGRP, BGP, TCP/IP, NAT and security protocols like TACACS/RADIUS Experience with network management systems such as Solarwinds, NetQoS Hands-on experience configuring, deploying, and maintaining Cisco-based networks Familiarity using virtual machines in a VMWare ESX environment

Job Title: Lead Network Engineer ( Connectivity | Extranet) Job Summary: We are seeking an experienced Lead Network Engineer to join our team, focusing on designing, implementing, and managing network infrastructure, including security, wireless, and cloud connectivity. The ideal candidate will have hands-on experience with various network technologies and solutions. Key Responsibilities: 1. *Network Design and Implementation*: - Design and implement network architectures, including security, wireless, and cloud connectivity. - Collaborate with cross-functional teams to ensure seamless integration. 2. *Network Security*: - Implement and manage network security solutions, including firewalls (Palo Alto, Cisco), intrusion prevention systems, and access control (Cisco ISE, Aruba ClearPass). - Ensure compliance with security policies and regulations. 3. *Wireless Networking*: - Design and implement wireless networks using Aruba and Cisco wireless solutions. - Troubleshoot and optimize wireless network performance. 4. *Cloud Connectivity*: - Design and implement cloud connectivity solutions, including VPNs and SD-WAN. - Ensure secure and reliable connectivity between on-prem and cloud environments. 5. *Network Monitoring and Troubleshooting*: - Monitor network performance and troubleshoot issues. - Collaborate with vendors and internal teams to resolve complex network issues. 6. *Documentation and Knowledge Sharing*: - Maintain accurate network documentation and knowledge bases. - Share knowledge and best practices with junior team members. Required Skills and Experience: 1. *Technical Skills*: - Palo Alto firewalls - Prisma and Global Protect - Cisco ISE and Aruba ClearPass - Aruba and Cisco wireless solutions - Wired LAN - Cloud connectivity (VPN, SD-WAN) 2. *Experience*: - 5+ years of experience in network engineering, with a focus on security, wireless, and cloud connectivity. - Proven experience in designing and implementing complex network architectures. Notice Period Immediate joiners preferred. If you're a motivated and experienced network engineer looking for a new challenge, we'd love to hear from you!

Project Role : Network & Svcs Operations Representative Project Role Description : Configure, integrate and manage the life cycle of telecommunication network elements and associated configuration across Fulfillment and Assurance. Manage back office system data records. Support customer activations and configuration adjustments. Must have skills : Enterprise Network Operations Good to have skills : NAMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Network Operations Representative, you will configure, integrate, and manage the life cycle of telecommunication network elements and associated configurations across Fulfillment and Assurance. You will also manage back office system data records and support customer activations and configuration adjustments. Roles & Responsibilities:- Expected to perform independently and become an SME.- Required active participation/contribution in team discussions.- Contribute in providing solutions to work-related problems.- Ensure seamless operation of telecommunication network elements.- Monitor and troubleshoot network performance issues.- Collaborate with cross-functional teams to resolve network-related issues.- Implement network security measures to protect data integrity.- Document network configurations and procedures for future reference. Professional & Technical Skills: - Must To Have Skills: Proficiency in Enterprise Network Operations.- Strong understanding of network protocols and technologies.- Experience with network monitoring tools such as SolarWinds or Nagios.- Knowledge of network security principles and best practices.- Hands-on experience with network troubleshooting and configuration.- Good To Have Skills: Experience with Cisco networking equipment. Additional Information:- The candidate should have a minimum of 3 years of experience in Enterprise Network Operations.- This position is based at our Kolkata office.- A 15 years full-time education is required. Qualification 15 years full time education

Your Impact As an Account Executive (AE) in Cisco's Networking Team, you will be instrumental in advancing Cisco's mission to simplify technology by driving networking bookings within your designated territory in India. This role involves collaborating with account teams and partners to address customer business challenges through consultative selling, thereby improving market competitiveness. Key responsibilities include developing a reliable pipeline of opportunities across short, mid, and long-term horizons to support business objectives, crafting solutions to address customer needs, maintaining a comprehensive understanding of the competitive landscape, and strategies, closing deals to stay competitive, and leading detailed and accurate forecasting efforts. Minimum Qualifications We are seeking an Account Executive with Minimum bachelors degree or equivalent experience with total of 10+ years and relevant 5+ years of successful technology sales experience in field sales. Good experience in a technology company specializing in Wireless, Routing, Switching, and NFV software. Strong decision-making skills affecting customer and business goals. Excellent abilities for identifying innovative solutions. Proven understanding of the Networking market and competitive landscape. Outstanding interpersonal skills for communicating complex concepts and influencing others. Preferred Qualification: Ability to work independently and lead projects or programs within a function Outstanding interpersonal skills to communicate complex concepts and influence others Certification in Cisco Networking Products is advantageous

Network Lead Data Engineer (L3/L4) Primary Skill (Technical Skill) : Routing & Switching (Cisco), Nexus, Cisco Wireless, DHCP/DNS (Infoblox), WAN Optimizer(Riverbed), VMWare NSX-T, Prisma, Cisco SDWAN, Cisco DNA, ACI Secondary Skill ( optional) : Switching (Aruba & HP), Wireless (Aruba), Net Brain Experience Level : 8+ Years Location : Pune /Kochi Roles & Responsibilities Monitor day-to-day operations and management for customer (LAN & WAN) Network infrastructure. Configuring, Troubleshooting & Maintaining DC LAN and DC Interconnect WAN Networks. Manage and Maintain IP addressing schemes in Infoblox (IPAM) Manage and Maintain DNS & DHCP services in Infoblox Managing and monitoring Wireless Network infrastructure Network protocol configuration, maintenance, and troubleshooting Provide inputs for Capacity Planning/ Migration/ Optimization / Future upgrade strategy based on the performance trend On-Demand IOS & NS-OS Updating and hotfixes Responsible for implementing best practice/hardening Managing and monitoring of log files of network devices Preparation of Daily/Weekly/Monthly reports Regular audit of network devices and take corrective action accordingly Performance Management & Optimization Root Cause Analysis Coordination with multiple vendors Handling escalated incidents or high critical tickets. Plan and schedule for change management. Develop and maintain architecture diagrams and documents Good Communication skills. Technical skills: Routing: - Cisco Routers (ISR 43xx, ISR 44xx, ASR 1001 Series) BGP, OSPF, EIGRP Switching: - Cisco Catalyst (3900, 2900, 2800 Series) Cisco Nexus (2k, 5k, 7k, 9k) Wireless: - Cisco (WLC & WAP) Cisco Prime, SDWAN, DNA, ACI Palo Alto Prisma VMWare NSX-T DDI Infoblox (DNS/DHCP/IPAM) WAN Optimizer (Riverbed) Switching: - Aruba / HP / Meraki Wireless: - Aruba / Meraki NetBrain Product Knowledge Cisco Catalyst Series switches Cisco Nexus 9K/7K/5K/2K Series of switches Cisco Routers (ISR 43xx, ISR 44xx, ASR 1001 Series routers) Cisco Catalyst (6500,3900, 2900, 2800 Series switches) Cisco Nexus (2k,5k ,7k & 9k Series switches) Cisco IOS Software and NX OS Software DDI Infoblox (DNS/DHCP/IPAM) WAN Optimizer - Riverbed Aruba / HP / Meraki Switches Aruba WLC (72xx series) / Meraki NetBrain

Job Overview: We are seeking a highly motivated and results-driven Sales Specialist with expertise in Cisco Networking /Audio-Visual (AV) .The ideal candidate will play a pivotal role in driving sales, establishing strong client relationships, and contributing to the growth of our organization's Networking and AV business unit. Experience Required: Minimum of 2 - 4 years of sales experience in the Cisco Networking, AV domain. Revenue Generation Client Acquisition and Retention Collaboration and Coordination Sales Strategy Development Pipeline Management Quotation and Proposal Accuracy Market Analysis and Insights

Location : Neemrana Qualification : B.E./B.Tech in IT/Computer Science or MCA or any post-graduation Experience : Min 4 Years of experience. Designation : Sr. Engineer Department : IT (Hardware & Networking) Role & responsibilities : Skills Required- Cisco Certified Network Associate (CCNA), Storage & Networking, Databases, Vendor Management. (MCSE Certified will be an advantage) Required Skills : Should be familiar with Manufacturing setup and networking requirement for the same. Should have good understanding and working knowledge on CISCO Device configuration & Monitoring, ISE Server, IP telephony & Voice gateway router configuration, Firewall management & configuration. • Ability to be available on call during non-office hours for troubleshooting in case of major adverse conditions such as service outage. • Evaluate & finalize connectivity requirements for WAN, Internet &VPN and configure them. • Excellent understanding of IP environments including troubleshooting and diagnosing routing, switching, firewall, NAT, VPN, DHCP and DNS issues. • Install, configure and maintain servers and storages. • You should be able to communicate complex technical problems into simple terms. • Enterprise infrastructure, including helping in vendor management, IT procurement. • Helping maintenance, support and operations of IT infrastructure, Data centre/Disaster Recovery functions. • Administrate infrastructure, including firewall, database, malware protection software and process. Technical/Function Competencies : Advanced analytical and technical experience. • Ability to hit the ground running and provide value immediately. • Willingness to work in a fast-paced environment. • Team player. • Self-starter requiring minimal supervision. • Ability to learn quickly and adapt to changing priorities and requirements. • Excellent communication and prioritization skills. • Should be able to maintain Backup &Restore, Antivirus server/client and Asset Management. • Position deals with a variety of problems and sometimes has to decide which answer is best. • The issues are typically clear and require determination of which answer is the best Perks and benefits : * Free transport Within Neemrana * Canteen facilities * Uniform * Medical Insurance * Provident Fund * Alternate Saturdays off

What can you expect in a Senior Network Engineer role with TaskUs: The Senior Network Engineers role is to provide operational support for the global TaskUs Network environment. The Senior Network Engineer will provide proactive and reactive support for all network hardware, software, and communication links. The position of Senior Network Engineer will report to the Senior Manager of Engineering and Implementations. The Senior Network Engineers job function could include on-boarding of new clients, design and implementation of new offices, or integration of network technologies. This is achieved through coordination with Demand or Project Manager’s and use of network management systems for documentation and implementation requests. Responsibilities include responding to ticket requests and incident notifications, and resolving issues within Service Level Agreements. Key Responsibilities: Provide support to Project or Demand Manager’s based on requirements to integrate a network setup. Provide solutions to Complex problems, with well planned documentation Complete Preventative Maintenance activities, such as code updates & equipment updates Incident Management, Problem Management, Change Management & Capacity Management Manage assigned projects and program components to deliver services in accordance with established objectives. Respond to inquiries from staff, administrators, service providers, site personnel and outside vendors and etc. to provide technical assistance and support Security & Audit compliance Operational-related Moves, Adds, Changes, and Deletes (MACD) Adherence to Operational Standards Compliance with Engineering Design Standards and established operational processes Participate in the Development & Maintenance of operational documentation, to include updating Engineering documentation changes due to operational changes, escalation procedures & vendor contracts. Provide Root Cause Analysis for Network Events Other duties as assigned by management Technical Skills The Senior Network Engineer is required to have a basic understanding of the following technologies: Networking Technologies: DNS, DHCP, VPN, Network Security, IP Routing Protocols Cisco Networking Technologies: Routing & Switching, routing protocols (BGP, OSPF) Cisco Wireless Meraki Wireless Palo Alto Firewalls Required Qualifications: 5+ years extensive experience in the support of Cisco Networking Technologies Strong technical, analytical, and interpersonal skills required Practical Technical knowledge on CISCO Networking Technologies ITIL Ver. 3.0 or Ver. 4.0 preferred Ability to communicate in an understandable, polite and friendly manner, both written and verbal to both technical and non-technical audiences Strong organizational skills and ability to multitask in a fast-past working environment High level technology problem solving skills Standing and sitting for sustained periods of time, at least 25% Ability to travel up to 25% of the time Education / Certifications: Bachelor’s Degree in Computer Science, Computer Engineering, Engineering Communications and or equivalent experience. Also, CCNA/CCNP Certifications are also required Work Location / Work Schedule / Travel: Mostly WFH { RTO as needed} Shifting schedule: 1:30 to 10:30 PM IST (Could be rotational, tentative)

Expertise in advanced networking protocols such as BGP, OSPF etc Proficiency in network technologies and protocols like TCP/IP, Ethernet, LAN, WAN, WLAN, DNS, DHCP, VLANs, VPNs, VoIP, MPLS, SDN network architecture, implementation

Position Summary: The Network Security Engineer plays a critical role in safeguarding our organization's sensitive data and maintaining the integrity of our network infrastructure. This role focuses on implementing, managing, and monitoring network security solutions to ensure compliance with industry standards such as PCI-DSS, NIST, ISO 27001, HIPAA and some others. Will conduct regular security assessments, including firewall reviews and vulnerability analysis, and provide recommendations for enhancing our security posture, additionally will be required to conduct regular WIFI security reviews. This position requires a strong understanding of network security principles, hands-on experience with technologies such as: FIREMON, Palo Alto firewalls, Cisco switches, and other network security technologies. Job Description: • Manage and optimize security tools including FIREMON, Palo Alto firewalls, and Cisco infrastructure • Identify and respond to security incidents, compromised assets, and potential threats • Monitor network traffic patterns and analyze security events using IDS/IPS systems • Perform real-time security monitoring and incident response • Handle security requests related but not limited to troubleshootings, enrollment, reports, investigations, etc. • Technical analysis of network activity; monitors and evaluates network flow data and signature- based IDS events. • Recommend new IDS signatures and detection strategies. • Monitor and report on trends and activity on network sensor platforms. • Review daily Firewall logs. • Review Firewall rules. • Conduct monthly audits on WIFI SSID and users. • Conduct quarterly WIFI scan and analysis. Note: Required Skill Set: • Experience with Firewall Audits • Strong hands-on experience with Palo Alto • Familiarity with Firemon or AlgoSec • Knowledge of Cisco technologies is considered 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 3 to 5 years of experience in Cisco Networking,Arista Networks,Mellanox Switches,Enterprise Network Design,Network Implementation Route Table Troubleshooting,Palo Alto Firewalls 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. To proceed to the next step of the recruitment process, please provide us with the following details with Updated resume to sathish.kumarmr@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 experience6 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 16th May 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