4 Leaf Jobs

As a Technical Assistance Center (TAC) Network Engineer with 3+ years of experience, your primary responsibility will be to provide technical support and resolve network-related issues for customers. You should have a strong understanding of networking fundamentals, including TCP/IP, DNS, DHCP, SNMP, OSI model, and network architectures. Your proficiency in routing and switching is crucial, as you will be configuring, managing, and troubleshooting routers and switches. Knowledge of dynamic routing protocols such as OSPF, BGP, and VLANs is essential. Additionally, you should be well-versed in network security principles, firewalls, VPNs, IPS/IDS systems, ACLs, and security best practices. Experience with network monitoring tools, management protocols, and performance optimization techniques is required. You should have excellent troubleshooting skills to identify and resolve network issues efficiently. Familiarity with networking hardware from vendors like Cisco, Juniper, and Arista is expected. Strong communication skills are essential for interacting with customers, understanding their requirements, and providing clear explanations. Proficiency in documenting network configurations, troubleshooting steps, and solutions is necessary for future reference and knowledge sharing. A TAC Network Engineer should be committed to continuous learning, staying updated with the latest networking technologies, trends, and industry developments. User-level knowledge of Jira ticketing, Slack usage, and Splunk is a plus. This role requires working in a 12-hour shift pattern (4 days on, 3 days off) with 24/7 support on a rotational basis every 3 months. Immediate to 15 days notice period is expected, and the work mode is from the office. If you possess technical expertise, problem-solving abilities, communication skills, and a customer-centric approach, we encourage you to apply for this challenging and rewarding position as a TAC Network Engineer.,

Dear Applicant, Greetings of the day!!! ACL Digital is actively hiring for experienced Senior Software Developer -SONiC/SAI with strong networking operating system development background to join our dynamic team. Job Requirement - Senior Software Developer -SONiC/SAI Preferred Qualification: 5+ Years Experience (Flexible work mode - Remote/Onsite/Hybrid) Hands-on experience with Dockers Knowledge of SONiC SAI for development of new features and integration Hands-on experience with Redis-DB Strong knowledge and hands-on experience network ASIC architecture and SDK development/integration Hands-on experience with open source Layer 2 protocols (teamd, STP) and L3 (FRR - BGP, OSPF) networking protocols Architectural knowledge of data center design (Leaf/Spine, CLOS) and distributed systems Ability to take a project from scoping to actual delivery meeting customer requirements Excellent written and communication skills with an ability to influence peers and customers Basic Qualification: 5+ Years of Software development including Programming experience with C/C++/Python/go Experience in Design, development and testing of Data Center Networking infrastructure and protocols Good understanding of data structures, algorithms and computer science fundamentals Hands on experience with linux TCP/IP networking, Netlink Immediate joiners are preferred, apply here or connect me zahid.h@acldigital.com

Engineer is responsible for designing, implementing, and managing Cisco ACI-based data center networks. This includes configuring and troubleshooting ACI fabric components (APIC, Spine, and Leaf switches), integrating ACI with existing infrastructure, and automating network operations. They collaborate with various teams to ensure network performance, scalability, and security, aligning with organizational goals. Key Responsibilities: Design and Implementation: Designing and implementing Cisco ACI fabrics and policies, including configuring ACI components (APIC, Spine, and Leaf switches). Integration: Integrating ACI with existing infrastructure, such as Layer 2/3 out and L4-L7 service insertion. Troubleshooting: Identifying and resolving network issues within the ACI fabric, utilizing tools like syslog, SNMP, and AAA/RBAC. Automation: Automating ACI operations using tools like REST APIs, Ansible, or other automation frameworks. Collaboration: Working closely with application and security teams to define network requirements and ensure efficient application deployments. Documentation: Creating and maintaining documentation for network configurations, procedures, and troubleshooting steps. Maintenance: Upgrading and maintaining ACI firmware and performing lifecycle management. Design, implement, and maintain Cisco ACI fabric including APIC, Spine, and Leaf components. Configure ACI constructs such as Tenants, VRFs, Bridge Domains, EPGs, Contracts, and Interface Policies. Manage L3Out configurations and transited routing for external connectivity.

Job Purpose Responsible for operations and maintenance of Cloud Infra elements across OEM cloud having CEE, CBIS, CVIM, Redhat & Cloud IP infra nodes SDN, SDI, Leaf & spine . Key Result Areas/Accountabilities Uptime -To ensure 99.999% availability of the deployed cloud and IPCPE infrastructure. Alarms, Fault and Outage handling - Ensure restoration of outages / emergencies in shortest possible time, minimize impact of outage on service by identifying and taking action like implementing work around, temp traffic diversions. Immediate action and resolution of all types of HW, SW faults and alarms; drive preventive maintenance tasks for cloud and IPCPE. RS&R management - ensure repair of all HW including Cloud & Cloud IP infra within TAT Redundancy - Ensure 100% redundancy and resiliency for all types of core nodes and its connectivity, review it periodically and suggest for required changes Backup - 100% compliance of Core node back up policy and ensuring availability of back up all the time for any emergency handling. Customer complaint handling - Ensure immediate action of all types of customer complains related to Cloud & IPCPE network, detailed investigation and proper resolution. Field support - Extending support to central teams for new roll out including software upgrade and technical testing. Field resource alignment for any on-site activities for Cloud & IPCPE platform HW and new feature testing Upgrade - Drive SW version and patch upgrades as per the recommendations on both Cloud & IPCPE nodes along with support for new feature testing. Track release cycles of all software updates, firmware updates, security patches and ensure the cloud infrastructure are updated with latest software releases to maintain vendor support Inventory Management: - Ensure latest update on inventory in terms of location, HW, SW, Capacity etc. & scrapping of non-live inventory Team management & Training Mentor all team members , enhance their technical and behavioural skills, keep them positively engaged and motivated, challenge them to bring best out of each individual Conduct optimisation activities related to cloud resources, Switches ( Leaf & Spine), SDI/SDN Managers and ensure optimum usage of deployed infrastructure Check handover details of cloud infrastructure & IPCPE deployed from projects team. Ensure all relevant points are closed prior to handover. Core Competencies, Knowledge, Experience Understanding of Network Architecture and updated on latest technologies including various modules and key components of network. Hands on experience on Nokia CBIS, Ericsson CEE, Cisco CVIM, Redhat Openstack & Openshift, Zabbix, ZenOSS, NADCM operations. Hands on experience in deploying open-stack (NFVI) cloud infrastructure Good understanding of CEPH based storage Good understanding of Openstack services, Undercloud and Overcloud Concepts. Hands on experience in updating/modifying networking of cloud infrastructure Good Understanding of Docker and Container. Should have experience of configuring Leaf-Spine DC LAN architecture Knowledge on Open Standard routing and switching protocols (i.e., BGP, OSFP, VRRP, MLAG, STP, ECMP, ) Knowledge on Virtual Private Networking (i.e., MPLS, GRE, L2VPN, EVPN, Pseudowire, IPsec, MACSEC) Additional networking technologies: Virtual Private LAN Services (VPLS), Virtual Extensible LAN (VXLAN), high availability (HA) and resiliency architectures Clarity on Underlay & Overlay Should have experience of configuring -Tenants, Bridge domains, End point groups, Security policy, VRFs etc.) Analytical, Reasoning and logical thinking skills Positive Attitude towards problem solving, learning new things, adopt changes