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This Position reports to:

Global Service Owner for Network Service

Your roles and responsibilities:

The Network Security Engineer will implement, and optimize comprehensive network security solutions to protect the organizations global IT infrastructure. This role focuses on leveraging Zero Trust principles, advanced firewall technologies, SASE frameworks, and IDS/IPS systems to safeguard critical assets and ensure compliance with regulatory standards. The ideal candidate will have deep technical expertise in network security, a strategic mindset, and the ability to align security solutions with business objectives in a complex, multi-vendor environment.

The work model for the role is #LI-Hybrid

This role is contributing to the IS Services in Bangalore Location.

You will be mainly accountable for:

• Global IS Network Solutions Engineer, focused on designing, supporting network infrastructure and maintenance.
• Core Responsibility - Network Implementation & support: Design, Deploy and configure network devices like routers, switches, firewalls, and wireless access points for LAN, WAN, and software defined networks SD-LAN, SDWAN, SD-Datacenter.
• Network Maintenance: Monitor performance, troubleshoot connectivity issues, and perform regular maintenance to ensure network reliability and efficiency.
• Automation Support: Use tools like Ansible, Python, or PowerShell to automate network tasks such as configuration updates and monitoring.
• Security Operations: Implement and maintain security measures, including firewalls, VPNs, and intrusion detection systems, to ensure network security.
• Collaboration & Documentation: Work with architects and IT teams on projects, and maintain accurate records of configurations and troubleshooting procedures.

Qualifications:

• Bachelors degree in computer science or related field; 3-5 years of network engineering experience with 1-2 years in automation and security .
• Technical Skills & Certifications: Proficient in routing & switching, DNS, network devices (Cisco, HPE Aruba, Checkpoint, etc); familiar with automation and security tools; preferred certifications include CCIE, CompTIA Network COBIT
• Good Communication skills.

Experience :-10-15

• Excellent Communication skill.
• Independently drive P2/P1 Technical calls from networks end.
• Excellent knowledge in Routing, Switching and Wireless environment.
• Excellent knowledge of switches/ routers/firewalls/Wireless Controllers and other hardware/modules.
• Should have good knowledge of Cisco firewalls and/or Checkpoint & Palo Alto Firewalls.
• Candidate should be CCNP, CCIE and/or have equivalent certification for other vendors like Checkpoint, Juniper/Palo Alto etc.
• Liaise directly with the customer to understand requirements and provide solution with help of team.
• Liaise with solution and infrastructure architects to agree on the LAN/WAN/Wifi network solution.
• Create good relationship with offshore team and in turn enable good relation between onsite and offshore network resources.

Primary Skill: Meraki Wireless

Experience Range: 5-10 yrs

Location: All DXC locations (Delhi NCR, Bangalore, Hyderabad, Mumbai, Pune, Chennai)

Required Skills and Experience

• Experience in Datacenter LAN Management
• Candidate should have a deep understanding of Cisco Merak i and its protocols.
• Minimum of 4-6 years’ experience in L2 network Support. Proven ability in learning and upgrading new technologies/technical skills.
• Must be able to demonstrate excellent troubleshooting and problem-solving skills. Good communication skills
• Good understanding (of L2/L3 Level) of Switching & routing protocols , and products like: HP/Nexus Switches, DWDM and IPAM.
• Analyze/solve application -related problems - Use advanced network troubleshooting techniques required to analyze and solve application-related problems within large geographically dispersed networks as needed.
• Analyze/solve layer 1/2/3 problems - Perform troubleshooting techniques to analyze/solve problems - Perform fundamental network troubleshooting techniques required to analyze and solve Layer 1, Layer 2, and Layer 3 problems within large geographically dispersed networks.
• Analyze/solve protocol routing problems - Use advanced network troubleshooting techniques required to analyze and solve protocol routing problems within large geographically dispersed.
• Resolve basic application problems - Use troubleshooting techniques that are useful in resolving application problems as needed.
• ITIL V3 Foundation Certification is desired

Responsible for handling Incident Management

- Ensure resolution of most of the incidents and service requests

- Ensure resolution or recovery of service ASAP after implementation of solution / workaround for cases.

- Provide inputs to Deep Technical support team for problem management and resolution of major or elevated incidents

• Provide required updates to stakeholders involved in case of critical incidents like outages.
• 24/7 operational environment
• Prepare Incident reports for all the business-critical incidents and unscheduled server downtime.

Company Description

One Network Consulting Pvt. Ltd., located in Mumbai, offers comprehensive IT support services, resources, and solutions to organizations. Specializing in network infrastructure, enterprise security, and application content delivery, we help businesses meet customer needs and stay ahead of competition.

About the Role:

We are looking for a Networking Engineer (L1/L2) to join our growing team in Mumbai. The ideal candidate should have hands-on experience in switching, routing, SD-WAN , and other enterprise networking solutions. You will be responsible for supporting, implementing, and troubleshooting customer networks to ensure high availability and performance.

Key Responsibilities:

• Provide L1/L2 level support for network operations across switching, routing, firewall, and SD-WAN technologies.
• Monitor, troubleshoot, and resolve network incidents within SLA timelines.
• Assist in network configuration, deployment, and upgrades for customer environments.
• Work on LAN/WAN, VPN, wireless networks, and data center connectivity .
• Collaborate with senior engineers and OEMs for escalations and complex issue resolution.
• Maintain detailed documentation of configurations, network diagrams, and incident reports.
• Ensure compliance with best practices and security standards.

Required Skills & Experience:

• Strong knowledge of switching and routing protocols (STP, OSPF, BGP, VLANs, etc.).
• Hands-on experience with SD-WAN solutions (Cisco, Fortinet, Aruba, or equivalent).
• Exposure to firewalls, VPNs, and network security concepts.
• Proficiency in troubleshooting using tools like Wireshark, SolarWinds, etc.
• Excellent problem-solving and communication skills.
• Certifications such as CCNA / CCNP / NSE / equivalent will be an added advantage.

Qualifications:

• Bachelor’s degree in Computer Science, Electronics, or related field.
• 2–5 years of relevant experience in network support and implementation.

Why Join Us?

• Opportunity to work on cutting-edge networking solutions .
• Collaborative and growth-driven work culture.
• Exposure to enterprise clients and large-scale deployments .

Role-Technology Analyst-Data Center-Infra Engineer

Experience-4+Years

Location-Bangalore

Education-BE/BTECH

Notice Period-0-30 Days

You’ll be responsible for managing and upgrading enterprise data center networks, focusing on LAN, switching , and Cisco Nexus technologies. This role does not involve firewall or load balancer work .

Key Responsibilities

• Support lifecycle management and provisioning of data center networks.
• Collaborate with project teams on network design and implementation.
• Maintain and upgrade Cisco-based infrastructure (IOS, NX-OS).
• Perform testing and ensure compliance with network standards.

Mandatory Skills

• 4–5 years of experience in networking.
• 1+ year hands-on experience with Cisco Nexus switches (implementation experience is required ).
• Strong knowledge of Data Center LAN and switching .
• Experience with Campus Networking .
• Familiarity with TCP/IP , VXLAN , VPNs , and WAN/LAN architectures .

Preferred Tools & Technologies

• NetBrain (network automation)
• Cisco NDFC (Network Services Orchestrator)

Preferred Qualifications

• Bachelor’s degree in computer science, Engineering, or related field.
• CCNP or CCIE certification (preferred).

Soft Skills

• Strong troubleshooting and problem-solving abilities.
• Good communication and teamwork skills.
• Ability to work with cross-functional teams and vendors.

Regards,

Infosys BPM Recruitment team

Company Description

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. Arista is a well-established and profitable company with over $5 billion in revenue. Arista’s award-winning platforms, ranging in Ethernet speeds up to 800G bits per second, redefine scalability, agility, and resilience. Arista is a founding member of the Ultra Ethernet consortium. We have shipped over 20 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Arista is committed to open standards, and its products are available worldwide directly and through partners.

At Arista, we value the diversity of thought and perspectives each employee brings. We believe fostering an inclusive environment where individuals from various backgrounds and experiences feel welcome is essential for driving creativity and innovation.

Our commitment to excellence has earned us several prestigious awards, such as the Great Place to Work Survey for Best Engineering Team and Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest quality and performance standards in everything we do.

Job Description

Who You’ll Work With

Going far beyond the standard call center or tiered support position, the Technical Solutions Engineer at Arista Networks is a top-level engineer, equivalent to a Tier 3 or Escalation Engineer in most support organizations.The TSE works in a non-silo environment, supporting all of Arista’s products and the many network protocols and features covered by EOS. He or she will work directly with both the customer and (when needed) the software and hardware development teams. The TSE team also performs all their own recreates in a dedicated lab environment.

Giving customers direct access to a high-level engineer streamlines the support process and raises customer satisfaction.

What You’ll Do

• Respond to customer product inquiries via telephone or in written, internet-based email.
• Resolve customer concerns raised during installation, operation, maintenance or product application or compatibility matters.
• Interpersonal skills and product knowledge and expertise are critical to responding to daily customer-centric activities.
• Troubleshoot problems with hardware equipment and software applications and recommend corrective action.
• Document customer communication and recurring technical issues to support product quality programs and product development.

Qualifications

The ideal candidate possesses the ability to troubleshoot complex and dynamic customer environments while balancing the communications needs of each case. A strong analytical mind is required, as is the ability to triage. As we are continually releasing new features and products, a high aptitude for both learning and teaching are required.

Our engineers work closely with other members of Customer Engineering as well as both Software and Hardware development – both in diagnosing problems as well as communicating them in multiple technical contexts. Thus, excellent written and verbal communication skills are a must, as is a collaborative approach.

• Working knowledge of networking industry, products, and protocols
• Minimum of 2-5 years hands-on experience and a combination of designing, deploying, configuring, supporting, troubleshooting, debugging and administering of the following network protocols and technologies:
• AAA/RADIUS/TACACS, ACL, ARP, BGP (RFC 4271), DHCP, 1G/10G Ethernet (IEEE 802.3ab & IEEE 802.3ae) and other higher speed Ethernet interfaces, EVPN, IEEE 802.3x flow control and IEEE 802.1Qbb priority-based flow control, ICMP, IGMP, IPSec, IPv4 & IPv6, LACP, LLDP, MACSec, MPLS, NAT, OpenFlow, OSPFv2 and OSPFv3, PIM, QoS, Sflow, SNMP, STP/RSTP/MST (IEEE 802.1D), VARP, VRRP, VLAN (IEEE 802.1Q), VRF, VXLAN
• Experience with troubleshooting tools such as IXIA, tcpdump, and Wireshark (or similar packet generation and analysis tools) is highly desired
• A strong comfort level with Linux is highly desired
• Familiarity with programming/scripting (C++, Java, Python, Perl, JavaScript, shell)/ Cloud Environment/Automation is a plus.

Education:

Minimum education is a MS in a technical field (CS/EE/ITP preferred). Industry certifications preferred. Prior TAC experience preferred.

Job Summary:

We are seeking a skilled and detail-oriented Network Engineer to design, implement, maintain, and support our growing network infrastructure. You will be part of a dynamic team responsible for building scalable, secure, and highly available network systems to support business operations and services.

Key Responsibilities:

• Design, configure, and implement network infrastructure (LAN/WAN, VPN, Firewalls, Routers, Switches).
• Monitor network performance, troubleshoot issues, and ensure network security and availability.
• Conduct regular network performance tuning and capacity planning.
• Collaborate with system administrators, security teams, and developers to optimize network services.
• Manage firewalls, load balancers, and other network hardware/software.
• Maintain and update network documentation, diagrams, and procedures.
• Perform disaster recovery operations and backups when required.
• Keep up with industry trends and recommend improvements or upgrades.
• Provide technical support and guidance to internal teams and end users.

Required Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 2–5 years of experience in network administration or engineering.
• Strong knowledge of networking protocols (TCP/IP, BGP, OSPF, etc.).
• Experience with Cisco, Juniper, or similar network equipment.
• Hands-on experience with network monitoring and diagnostic tools (Wireshark, SolarWinds, etc.).
• Understanding of firewalls, VPNs, IDS/IPS, and network security concepts.

Preferred Qualifications:

• Relevant certifications such as CCNA , CCNP , CompTIA Network+ , or Juniper JNCIA/JNCIP .
• Experience with cloud networking (AWS, Azure, or GCP).
• Familiarity with SD-WAN, VoIP, or wireless networking technologies.
• Experience with scripting or automation tools (Python, Ansible, etc.).

Soft Skills:

• Strong analytical and problem-solving skills.
• Excellent communication and interpersonal abilities.
• Ability to manage multiple tasks and projects effectively.
• Strong attention to detail and documentation.

Role : Network Engineer (5+ Yrs, F5, Load balancer Exp)

Location : Mumbai, Airoli (WFO)

Exp : 5+ Yrs

Skills : Network Engineer, Routing, Switching, F5, Load balancer, NetScaler.

Skill : Network Switching LAN Engineer

Experience : 8 + Years

location : bangalore/Hyd

JD:

Undertake/Oversee complex network fault investigations at an L2 level in local and wide area environments using information from multiple sources in coordination with the network vendors .

- Rich experience in troubleshooting network issue end-to end (with technology support Meraki ,Viptela ,F5 etc. ) . - Problem management – Oversee the problem management of P1 incidents & repeat failures. Ensure that root cause is identified & remediations are applied through the change management process.

- Continual improvement – Drive service improvement / development plans along with network vendors & other internal teams. Actively contribute to service / technology reviews. Generate ideas for enhancing network stability / improving end user experience & drive them through to closure.

- Audits – Conduct regular audits on the LAN/WAN infrastructure to ensure all configurations & infrastructure are following pre-defined network standards. Support other internal / external audits.

- Change management – Technical review & impact assessment of network changes.

- DDI Architecture - Have a deep understanding of DDI architecture including DNS,DHCP ,IPAM components including managing DHCP leasing ,ip address management .

- Tools & Automation – Support the organization’s digital agenda by identifying potential areas for automation & implementing them, hands on Thousand eye & Datadog tools will be advantage.

- Operational acceptance - Define & implement technical standards / other requirements for onboarding new network infrastructure onto the network.

- Vulnerability Management- Ownership on the Vulnerability management process and ensures exploitable Vulnerabilities are remediated on time and no security breaches happen on the network.

- Report on key indicators - Review, Analyze and Improve the SLA parameters of each of the vendor, participate in MSRs, WSR ,QBRs with respect to Networks.