248 Osi Model Jobs - Page 9

Dear Connections, Looking for Networking Engineer L1 Voice Support. Qualification - Graduate with Computer Science Background is mandatory. Engineering background, certification on networking concepts preferred. Work Experience - 1 year Minimum (Tech Exp Only) Skills and Ability:- Comprehensive understanding of typical home network deployments is required. The candidate must be able to identify a diversity of networking home devices' specific functions andconfigurations. Candidate must demonstrate excellent English communication skills. The candidate must be attentive to details. Candidate must have excellent analytical, organizational, and time management skills. Candidate must be well mann...

Roles and Responsibilities Design, implement, and maintain complex network infrastructure using Cisco routers and switches. Configure and troubleshoot LANs, WANs, and wireless networks to ensure optimal performance. Implement firewalls, VPNs, and other security measures to protect against cyber threats. Troubleshooting and Maintenance :- Resolve network issues through proactive troubleshooting and regular system updates, patches, and fixes. Security Management :- Implement and enforce network security protocols, including firewalls, VPNs, and encryption methods, to safeguard sensitive data. Network Monitoring :- Monitor network traffic, bandwidth, and performance to ensure consistent service...

Position CCNA & Linux Trainer Location: Hadapsar Job Type: Full Time Experience Required: 28 Years Industry: Education / Training / IT Services Job Description: We are seeking a dynamic and experienced CCNA & Linux Trainer to join our team. The ideal candidate will be responsible for delivering hands-on, instructor-led training in Cisco Networking (CCNA) and Linux System Administration, both in-person and online. Key Responsibilities: 1 Conduct training sessions on CCNA (Cisco Certified Network Associate) and Linux (Red Hat / Ubuntu / CentOS). 2 Develop and update training materials, lab exercises, and documentation. 3 Deliver theory and practical sessions in a clear, engaging, and professio...

Networking Concepts like OSI model, TCP/IP, (Logical Link Control, Flow Control, Link Negotiation) Communicate effectively with end-users as well as teammates Update, maintains network documentation, assigns IP address, saves device configurations

Proven experience as IT coordinator or similar role.Understanding of TCP/IP protocols and LAN/WAN configuration. Ability to troubleshoot and repair issues Experience in network management and help desk support is appreciated B.tech or BCA, Exp. 1+years excellent communication and people skills are required

Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : SUSE Linux Administration Good to have skills : Linux, Linux ArchitectureMinimum 2 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will engage in a dynamic work environment where you will analyze, design, code, and test various components of application code for multiple clients. Your day will involve collaborating with team members to perform maintenance a...

Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : SUSE Linux Administration Good to have skills : Linux, Linux ArchitectureMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will engage in a dynamic work environment where you will analyze, design, code, and test various components of application code for multiple clients. Your day will involve collaborating with team members to perform maintenance a...

Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : SUSE Linux Administration Good to have skills : NAMinimum 2 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will engage in a dynamic work environment where you will analyze, design, code, and test various components of application code for multiple clients. Your day will involve collaborating with team members to perform maintenance and enhancements, ensuri...

Project description Security is a global organization within Group Technology Infrastructure and Security Engineering. Our services focus on access management for applications and infrastructure, identity management for users, directories, detecting/preventing measures for cyber threats, and exchanging/storing data securely. We provide consolidated and reliable security services that implement secure design principles, and create best-fit solutions. You'll be working as part of our global Infrastructure Vulnerability Management team. As an Tech Business Analyst, you'll play an important role in ensuring the on-going cyber-security of organization. Responsibilities engage with colleagues at a...

Role & responsibilities : This role is responsible for the end-to-end installation, configuration, and maintenance of File, Mail, and Web servers, while ensuring network connectivity, system security, and integration with existing enterprise or transportation infrastructure. The engineer will collaborate with networking and application teams to ensure systems are compliant, robust, and optimized for performance in multi-vendor environments. Mandatory Skills: Strong working knowledge of Linux((Red Hat/CentOS/Ubuntu) and Windows Server environments (installation, configuration, and troubleshooting) Minimum 2-4 years of experience in server installation and maintenance. Application and Storage-...

Role & responsibilities Responsible for network troubleshooting, design, and implementation. Your primary focus will be ensuring optimal network performance and security through detailed analysis and configuration management. This role operates at a high level of network troubleshooting, often dealing with complex issues that require deep knowledge of networking systems and protocols. Advanced Troubleshooting: Youll perform in-depth troubleshooting of network issues to identify and resolve performance bottlenecks or connectivity problems. Design and Implementation: Based on business needs, you’ll design and implement network configurations. This could involve setting up new network segments,...

Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : SUSE Linux Administration Good to have skills : Linux, Linux ArchitectureMinimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will engage in a dynamic work environment where you will analyze, design, code, and test various components of application code for multiple clients. Your day will involve collaborating with team members to perform maintenance a...

Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : SUSE Linux Administration Good to have skills : NAMinimum 7.5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will engage in a dynamic work environment where you will analyze, design, code, and test various components of application code for multiple clients. Your day will involve collaborating with team members to perform maintenance and enhancements, ensu...

Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : SUSE Linux Administration Good to have skills : Linux, Linux ArchitectureMinimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will engage in a dynamic work environment where you will analyze, design, code, and test various components of application code for multiple clients. Your day will involve collaborating with team members to perform maintenance a...

Role & responsibilities Network Design & Implementation: Develop and implement network architectures tailored to the organization's needs, including LAN, WAN, and wireless systems. Hardware and Software Configuration: Configure routers, switches, firewalls, and other networking devices to optimize performance. Network Monitoring: Monitor network traffic, bandwidth, and performance to ensure consistent service delivery and minimal downtime. Security Management: Implement and enforce network security protocols, including firewalls, VPNs, and encryption methods, to safeguard sensitive data. Troubleshooting and Maintenance: Resolve network issues through proactive troubleshooting and regular sys...

About the Role We're looking for a Senior Operations Engineer (TAC L2/L3) to support our NextGen connectivity platform. This is a unique opportunity to help shape the future of our flagship product and influence foundational systems and structures. What Youll Do Provide advanced technical support on complex network issues (routing, switching, security). Troubleshoot network problems using diagnostic tools (e.g., Wireshark, SNMP). Act as the primary technical contact for customer issues and resolution updates. Escalate unresolved problems and collaborate across teams for resolution. Document solutions and contribute to internal knowledge sharing. Stay updated on networking trends, tools, and ...

About NCR Atleos PRIMARY RESPONSIBILITIES Real-time monitoring of network infrastructure to detect and address connectivity issues promptly. Execute routine checks and predefined procedures to ensure the stability and performance of the network. Document incidents, track resolutions, and provide detailed reports to senior team members. Collaborate with cross-functional teams to escalate and resolve complex network problems. Assist in the implementation of network changes and updates under supervision. This job role requires candidates to monitor network and perform Level troubleshooting. Team works on 24x7 basis. Team members are required to work in rotational shifts and observe a 5-day work...

ROLES RESPONSIBILITIES Reviews alerts generated by SentinelOne and implement appropriate containment and mitigation measures Analyzes payloads using JoeSandbox and escalate to the appropriate team as necessary Collaborates with the Forensics team to conduct threat hunting using identified Indicators of Compromise (IoCs) and Tactics, Techniques, and Procedures (TTPs) Assists the Tiger Team in targeted collections of systems based on identified malicious activities in the clients environment Conducts historical log reviews to support threat hunting efforts and ensure all malicious artifacts are mitigated in the SentinelOne console Examines client-provided documents and files to supplement the ...

About NCR Atleos Job Title: Network Monitoring Engineer L1 Job Location: Mumbai, India PRIMARY RESPONSIBILITIES Real-time monitoring of network infrastructure to detect and address connectivity issues promptly. Execute routine checks and predefined procedures to ensure the stability and performance of the network. Document incidents, track resolutions, and provide detailed reports to senior team members. Collaborate with cross-functional teams to escalate and resolve complex network problems. Assist in the implementation of network changes and updates under supervision. This job role requires candidates to monitor network and perform Level troubleshooting. Team works on 24x7 basis. Team memb...

International Voice Process Technical Support Microsoft o365 DNS DHCP Active Directory FSMO Rules Handling customer queries over call. immediate joiners only Call - 8826800366 Required Candidate profile Active Directory, DNS, DHCP , RDS , FSMO, Technical Support, Group policy ,o365

Role & responsibilities :- Assist in the installation, configuration, and testing of routers, switches, firewalls, and network cabinets. Support senior engineers in field surveys, documentation, and network layout design (AutoCAD/Visio, etc.). Participate in the implementation of network topologies, including fiber backbone (OSP/ISP), Ethernet PoE, and wireless systems. Conduct basic network performance testing, including ping, throughput, latency, and signal quality checks. Help maintain accurate network inventory, IP schemes, and as-built documentation. Support Site Acceptance Testing (SAT) and assist during integration with central systems (SCADA, CCTV, PIDS, etc.). Learn and apply networ...

Experience designing and supporting Cisco enterprise networks. Solidunderstanding of network-based segmentation strategies and IoT designs Extensive experience with TCP/IP, VLANs, VLAN Trunking, ACLs, load balancing,QOS, PBR, WCCP, VPN, NAT, VoIP, IPSec, Multicast, DNS services, firewalls,SNMP, Netflow. Extensive experience with Network mirroring technologies SPAN,ERSPAN, RSPAN, TAP. Experience configuring network security policies onfirewalls and/or routers. Strong knowledge of network and securityarchitecture best practice Strong knowledge of enterprise switching androuting, and LAN/WAN technologies Experience with cisco DNA Center, CiscoPrime Advanced understanding of networking principle...

Experience designing and supporting Cisco enterprise networks Solid understanding of network-based segmentation strategies and IoT designs Extensive experience with TCP/IP, VLANs, VLAN Trunking, ACLs, load balancing, QOS, PBR, WCCP, VPN, NAT, VoIP, IPSec, Multicast, DNS services, firewalls,SNMP, Netflow Extensive experience with Network mirroring technologies SPAN,ERSPAN, RSPAN, TAP Experience configuring network security policies onfirewalls and/or routers Strong knowledge of network and security architecture best practice Strong knowledge of enterprise switching and routing, and LAN/WANtechnologies Experience with cisco DNA Center, Cisco Prime Advanced understanding of networking principle...

The engineer can work Queue hours and pick cases with the team. Cisco leads/team will assist with trainings and such to get them up to speed, however the candidate should already have a foundational understanding of the platforms noted below. Key Skills Required AAA, ISE, RADIUS, TACACS The Technical Consulting Engineer will have a working background in the Security domain Should have technical knowledge/experience of Working on features like NAT, ALG, HA, IDS/IPS Or working on AAA technologies like RADIUS, TACACS, DOT1X Or working on VPN technologies like IKEv1, IKEv2, PKI, SSL VPN, NHRP, GRE over IPsec, Remote Access VPN Clients, etc Good understanding of Cisco ISE architecture and policie...

ROLES & RESPONSIBILITIES Reviews alerts generated by SentinelOne and implements appropriate containment and mitigation measures Proficient in SIEM, with a focus on QRadar SIEM, as well as threat monitoring and hunting within SIEM environments. Analyzes payloads using JoeSandbox and escalates to the appropriate team as necessary Collaborates with the Forensics team to conduct threat hunting using identified Indicators of Compromise (IoCs) and Tactics, Techniques, and Procedures (TTPs) Assists the Tiger Team in targeted collections of systems based on identified malicious activities in the clients environment Conducts historical log reviews to support threat hunting efforts and ensures all mal...