Senior Technology Engineer - Network Infrastructure

Join our innovative team as a Senior Technology Engineer – Network Infrastructure at GSSTech Group, where you will play a pivotal role in shaping the future of our network capabilities. This position is integral to our Group IT division, focusing on the design, implementation, and support of modern, scalable, and automated network infrastructures across both cloud and on-premise environments.In an Agile and DevOps-driven atmosphere, you will be instrumental in constructing cutting-edge SDN-Fabric networks utilizing Enterprise SONiC, while also integrating legacy technologies to facilitate our organization’s digital transformation. If you are enthusiastic about cloud networking, automation, and delivering robust enterprise solutions that foster innovation and efficiency, we would love to have you onboard for this exciting journey.

Role Overview Arista Networks is hiring a Senior IT Network Engineer in Chennai. This role focuses on designing, implementing, and managing advanced network solutions that support business operations. The position centers on maintaining reliable and high-performing network infrastructure. What You Will Do Design and implement network solutions to meet evolving business needs. Manage and monitor network performance, ensuring consistent reliability. Collaborate with cross-functional teams on network projects and improvements. Apply knowledge of network protocols, security practices, and cloud technologies to strengthen systems and services. What We Look For Extensive experience with network protocols and security. Strong background in cloud technologies. Ability to work effectively across teams and drive technical improvements.

Join our innovative team at gsstech-group as a Senior Technical Architect – Network Platform. In this pivotal role, you will spearhead the design, scaling, and enhancement of our enterprise network infrastructure, primarily focusing on core networking architecture, while also emphasizing network security in a 70% Network / 30% Security role balance. You will be an integral part of the Infrastructure Architecture function, supporting large-scale, mission-critical platforms.Key Responsibilities:Direct the architecture, design, and enhancement of our enterprise network platforms.Initiate network scalability, performance optimization, and resilience projects.Develop and maintain High-Level Design (HLD) and Low-Level Design (LLD) documentation.Provide architectural insights for LAN, WAN, DC, and cloud-connected networks.Work collaboratively with infrastructure, operations, and security teams to ensure a secure and stable network design.Evaluate existing network architectures and propose modernization strategies.Assist implementation teams with design validation and technical guidance.Ensure compliance with enterprise standards, governance, and best practices.Engage in architecture reviews and contribute to technical decision-making processes.

At Komodo Health, we are committed to harnessing the power of data to alleviate the global burden of disease. Our innovative Healthcare Map, the most comprehensive view of the U.S. healthcare system, integrates de-identified, real-world patient data with cutting-edge algorithms and years of clinical insight. As a Senior Infrastructure Engineer, you will join the Sentinel team, where you will play a crucial role in building and refining our infrastructure to serve over 150 clients. Your work will involve leveraging automation to enhance our services, ensuring high reliability while optimizing costs, and collaborating with a talented team that shares your passion for improving healthcare outcomes.

Job Title: ICC Network EngineerLocation: ChennaiContract Duration: 1 Year (AT&T)Job Overview:As an ICC Network Engineer, you will leverage your expertise in networking technologies to support complex network infrastructures. The role requires a thorough understanding of IP addressing, subnet design, VLANs, spanning tree protocols, and various routing protocols such as RIP, EIGRP, OSPF, and BGP. You will also be responsible for managing firewalls and access control lists, and must be well-versed in passive technologies including fiber and copper connections.The ideal candidate will possess experience with network diagramming tools, and familiarity with Cisco voice technologies such as CUCM servers, VOIP phones, and Avaya systems will be a significant advantage.This position demands a commitment to 24/7 operational support, requiring flexibility to work in rotating shifts across 6 days a week.

Join Appian as a Senior Information Technology Engineer and be part of a dynamic team that is dedicated to revolutionizing the way businesses operate. In this role, you will leverage cutting-edge technology to develop solutions that drive efficiency and enhance performance. We are looking for innovative thinkers who thrive in a fast-paced environment and are eager to take on new challenges.

Join our dynamic global network operations team as a Network Engineer – WAN. In this pivotal role, you will focus on enhancing and supporting our wide-area network infrastructure, emphasizing efficient routing protocols, robust data center connectivity, and secure site-to-site communications. Utilize your expertise with Cisco Nexus and ASR platforms to troubleshoot complex WAN issues, ensuring our network services remain highly available, secure, and scalable.Key ResponsibilitiesConfigure, support, and maintain WAN infrastructure across medium to large enterprise networks.Diagnose and resolve WAN incidents, perform thorough root cause analyses, and document solutions effectively.Implement and optimize MPLS, OSPF, and BGP routing within sophisticated enterprise topologies.Collaborate with network architects and cross-functional teams to design and implement WAN enhancements.Support various VPN solutions, including site-to-site, IPSec, and SSL-VPN, ensuring secure interoffice connectivity.Work with firewall policies and monitoring systems to uphold a strong network security posture.Maintain comprehensive network documentation, including topology diagrams and change records.Participate in change management processes and on-call rotations.

About PoshmarkPoshmark stands as a premier fashion resale marketplace, fueled by a dynamic and engaged community of buyers and sellers, offering real-time social interactions. Our platform is designed to transform online selling into an enjoyable, social experience, empowering sellers to convert their closets into successful businesses while sharing their unique styles with the world. Since its inception in 2011, Poshmark has expanded its community to over 130 million users and has generated more than $10 billion in gross merchandise value (GMV), enabling sellers to achieve billions in earnings, delighting buyers with exclusive deals and unique items, and promoting a more sustainable fashion future. To learn more, please visit www.poshmark.com and for the latest company updates, visit newsroom.poshmark.com.The Security Team at Poshmark plays a crucial role in safeguarding our application platform, cloud infrastructure, and IT systems, ensuring the protection of Poshmark and its 60 million community members. As a Senior Infrastructure Security Engineer, you will work collaboratively within the security team and with various stakeholders to design and fortify infrastructure, network, and access controls while implementing security best practices.

Role OverviewWe are on the lookout for a talented Networking QA Engineer with extensive knowledge in Layer 2 and Layer 3 networking, multicast protocols, and advanced IP services. The successful candidate will possess hands-on experience with various vendor switches and showcase their expertise in designing and implementing intricate network topologies tailored to diverse customer needs.Key Responsibilities· Network Design & Implementationo Develop and configure network topologies aligned with customer specifications and practical scenarios.o Guarantee peak performance and dependability throughout both wired and wireless infrastructures.· Layer 2 Switchingo Configure and troubleshoot VLANs, LACP, STP, RSTP, PVST, and MSTP.o Implement MLAG, vPC, and IGMP Snooping to enhance redundancy and optimize multicast performance.· Layer 3 & Multicast Protocolso Configure and manage VRRP, OSPF, and BGP for efficient routing.o Implement multicast protocols such as IGMP and PIM-SM to facilitate effective traffic distribution.· IP Serviceso Oversee DNS, NTP, and DHCP services.o Configure AAA frameworks including TACACS+ and RADIUS to ensure secure authentication.· Management & Monitoringo Utilize SNMP for proficient network monitoring and management.o Engage with CLI, SNMP, and UI across various vendor platforms.· Advanced Protocolso Comprehend and configure PTP and AVB protocols (gPTP, MVRP, MSRP) for time-sensitive networking.· Documentation & Customer Interactiono Generate comprehensive network diagrams and documentation.o Collaborate with customers to comprehend topology and use cases, delivering customized solutions.

Join our dynamic team at gsstech-group as a talented Technology Engineer specializing in DevOps, CI/CD, and Big Data platforms. In this pivotal role, you will build scalable infrastructure, automate deployment pipelines, and create robust data solutions that drive innovation. We are looking for an individual with hands-on experience in modern DevOps methodologies and distributed systems, who excels in collaborating with cross-functional teams.Key ResponsibilitiesDevOps & CI/CDDesign, implement, and maintain CI/CD pipelines utilizing tools such as Jenkins and GitOps.Automate software delivery processes to enhance efficiency and mitigate deployment risks.Facilitate seamless integration and continuous deployment across various environments.Containerization & OrchestrationDeploy and manage containerized applications with Kubernetes and OpenShift.Ensure the high availability, fault tolerance, and performance of containerized workloads.Infrastructure ManagementDevelop and uphold Infrastructure as Code (IaC) practices using tools like Terraform and Ansible.Oversee cloud/on-prem infrastructure with an emphasis on scalability and reliability.Big Data & Distributed SystemsArchitect and implement Big Data solutions using technologies such as Hadoop, Spark, and Kafka.Design and manage distributed data systems for optimal data processing and storage performance.Monitoring & OptimizationEstablish monitoring, logging, and alerting systems to ensure system health.Continuously enhance system performance, scalability, and reliability.CollaborationCollaborate closely with development, operations, and data teams to deliver comprehensive solutions.Engage in design discussions, providing technical insights and recommendations.Security & ComplianceEnsure that infrastructure and applications adhere to security best practices.Maintain compliance with organizational and regulatory standards.

Join our dynamic team at Arista Networks as a Network System Test Engineer, specializing in manual testing and solution development. In this role, you will be responsible for ensuring the quality and performance of our advanced networking solutions. You will collaborate with cross-functional teams to design, execute, and maintain comprehensive test plans, and contribute to the development of cutting-edge networking technologies.

About the RoleJoin the Pro Routing (PRX) team at NETGEAR, where you will play a pivotal role in designing, developing, integrating, and maintaining cutting-edge enterprise-grade routing and WAN technologies. Our mission is to deliver reliable, scalable, and secure routing solutions tailored for small to medium-sized businesses and professional customers.As a Senior Software Development Engineer I, you will focus on Layer 3 networking, WAN connectivity, and advanced traffic steering. Your responsibilities will encompass:Crafting and implementing routing features for both IPv4 and IPv6 protocols.Managing the implementation and ongoing maintenance of:Static routingPolicy-based routing (PBR)Multi-WAN configurations, failover mechanisms, and load-balancing solutionsDynamic routing protocols as necessaryExploring WAN technologies, including:DHCP client/server/relay configurationsPPPoE managementNAT and NAPT implementationsFirewall integration and routing policy developmentDual WAN setupsEnsuring high availability and system resiliency through:Link health monitoring protocolsFailover strategy developmentStability tuning and recovery processesOptimizing performance and scalability across systemsIntegrating solutions with platform services, user interfaces, and cloud management systems as applicable

Join our innovative Technology Engineering team at gsstech-group as a Technology Engineer. We are on the lookout for a talented professional with extensive experience in DevOps, CI/CD, and Big Data platforms. In this role, you will design, implement, and manage robust infrastructure and data solutions, ensuring optimal performance, security, and high availability.Key Responsibilities:DevOps & CI/CDDesign and manage CI/CD pipelines utilizing tools such as Jenkins and GitOps.Automate build, test, and deployment processes to enhance efficiency.Facilitate seamless integration between development and operations.Containerization & OrchestrationDeploy and oversee containerized applications with Kubernetes and OpenShift.Guarantee high availability, scalability, and reliability within container platforms.Enhance cluster performance and resource management.Infrastructure ManagementDevelop Infrastructure as Code (IaC) frameworks using Terraform or Ansible.Effectively manage cloud and on-premises infrastructure environments.Automate provisioning and configuration tasks.Big Data EngineeringDesign and implement big data solutions leveraging Hadoop, Spark, and Kafka.Construct scalable data pipelines for both real-time and batch processing.Ensure effective data storage, processing, and retrieval mechanisms.Distributed SystemsArchitect and manage distributed data architectures.Ensure systems are fault-tolerant and maintain high performance.CollaborationCollaborate closely with development, operations, and data teams.Translate business needs into effective technical solutions.Support cross-functional initiatives and deployments.Monitoring & OptimizationImplement monitoring and logging solutions (e.g., Prometheus, ELK).Optimize system performance and reliability while managing costs.Proactively identify and resolve system bottlenecks.Security & ComplianceEnsure all infrastructure and data solutions adhere to security best practices.Maintain compliance with both regulatory and organizational standards.Implement secure DevOps practices (DevSecOps).

Speechify’s mission is to remove reading barriers from learning. With a user base of over 50 million, our products convert materials like PDFs, books, Google Docs, news articles, and websites into audio. People use Speechify to read faster, understand more, and remember what matters. Our platform includes apps for iOS, Android, Mac, Chrome, and the web. Recent recognition includes Chrome Extension of the Year from Google and Apple’s 2025 Design Award for Inclusivity. Our distributed team includes nearly 200 professionals: frontend and backend engineers, AI researchers, and others from companies such as Amazon, Microsoft, and Google, as well as alumni of top PhD programs and founders of startups like Stripe and Vercel. Role Overview Speechify is hiring a Software Engineer to join the AI team’s data division in Chennai, India. This role centers on data collection for model training. The team’s focus: building high-quality datasets at petabyte scale while keeping costs low through a blend of infrastructure, engineering, and research. What You Will Do Find and integrate new audio data sources into the ingestion pipeline. Manage and improve cloud infrastructure for data ingestion, using GCP and Terraform. Work with scientists to push the boundaries of cost, throughput, and data quality for next-generation models. Collaborate with AI team members and leadership to shape the dataset roadmap for future consumer and enterprise products. Qualifications BS, MS, or PhD in Computer Science or a related discipline. At least 5 years of software development experience. Strong skills in bash and Python scripting on Linux. Expertise with Docker and Infrastructure-as-Code, plus hands-on work with at least one major cloud provider (GCP preferred). Background with web crawlers and large-scale data processing is a plus. Comfort with multitasking and shifting priorities. Clear written and verbal communication skills.

JOB SUMMARYWorking hours: India / UK shifts (10 AM to 7:30 PM IST / 1 PM to 10:30 PM IST)Location: Chennai, IndiaYears of Experience: 8-10 years, with a minimum of 5-6 years of hands-on experience with AWS.RESPONSIBILITIES:Design and implement a secure, scalable, and highly available cloud infrastructure on AWS.Build and maintain AWS-based solutions to support a distributed microservices architecture.Implement observability tools and services for monitoring applications and cloud infrastructure.Analyze application performance, event, and system logs to assist in troubleshooting.Enhance the security of AWS infrastructure using appropriate tools and services.Collaborate with application teams to develop, maintain, and document environments through Confluence across Development, Testing, Staging, and Production.

Job SummaryWorking hours: India / UK shifts (10 AM to 7:30 PM IST / 1 PM to 10:30 PM IST)Location: Chennai, IndiaYears of Experience: 8-10 years, with a minimum of 5-6 years of hands-on experience in AWS.Responsibilities:Design and implement secure, scalable, and highly available cloud infrastructure using AWS.Build and maintain AWS-based solutions to support a distributed microservices architecture.Implement observability tools and services for monitoring application and cloud infrastructure performance.Analyze application, performance, event, and system logs to aid in troubleshooting efforts.Enhance the security of AWS infrastructure through the use of advanced security tools and services.Collaborate with application teams to develop, maintain, and document Development, Testing, Staging, and Production environments using Confluence.

We are seeking a highly proficient Technology Engineer with extensive experience in Redis, Kafka, and cloud-native platforms to become a vital part of the Technology Engineering team at ENBD. The selected candidate will be pivotal in designing, managing, and optimizing high-performance data platforms and streaming architectures within a cloud-native framework.

Position OverviewJoin our dynamic team as a Senior Full Stack Engineer, where you will spearhead the development of our innovative cloud-based Network Management System (NMS) platform. This pivotal role entails creating advanced web applications and mobile interfaces that empower enterprise clients to effectively monitor, configure, and manage their extensive network infrastructure—including switches, routers, and WiFi access points—at scale.Key ResponsibilitiesNMS Platform Development: Architect and implement scalable web applications dedicated to network device management, monitoring, and configuration.Real-time Dashboard Creation: Develop responsive dashboards showcasing network topology, device status, performance metrics, and alert systems.Device Integration: Build APIs and interfaces for managing a variety of network hardware (switches, routers, access points) from numerous vendors.Network Visualization: Create interactive network topology maps and device relationship diagrams.Mobile Management Apps: Design mobile applications for field technicians to configure and troubleshoot network devices remotely.Performance Monitoring: Implement real-time network performance monitoring, SNMP integration, and telemetry data visualization.Configuration Management: Construct tools for bulk device configuration, firmware updates, and policy deployment.Alert Systems: Develop intelligent alerting and notification systems for network events and anomalies.Multi-tenant Architecture: Contribute to a secure, scalable multi-tenant SaaS platform architecture.API Development: Build RESTful APIs for third-party integrations and customer automation workflows.Technical RequirementsFrontend: Expertise in React.js/Angular, TypeScript, D3.js for network visualizations, and WebSocket for real-time updates.Backend: Proficiency in Node.js, Python, or Java for developing scalable network management services.Network Protocols: Familiarity with SNMP, SSH, Telnet, NETCONF, and REST APIs for network device communication.Database Systems: Experience with SQL and NoSQL databases for data management and retrieval.

Role OverviewJoin our dynamic team at NETGEAR as a Networking QA Engineer III. We are in search of a talented individual with a robust background in Layer 2 and Layer 3 networking, multicast protocols, and advanced IP services. The ideal candidate will possess hands-on experience with various vendor switches and exhibit expertise in designing and implementing intricate network topologies tailored to diverse customer needs.Key Responsibilities· Network Design & Implementationo Architect and configure network topologies aligned with customer specifications and use cases.o Guarantee optimal performance and reliability across both wired and wireless networks.· Layer 2 Switchingo Configure and troubleshoot VLANs, LACP, STP, RSTP, PVST, and MSTP.o Implement MLAG, vPC, and IGMP Snooping to enhance redundancy and optimize multicast traffic.· Layer 3 & Multicast Protocolso Configure and sustain VRRP, OSPF, and BGP for effective routing.o Employ multicast protocols like IGMP and PIM-SM for efficient traffic dissemination.· IP Serviceso Oversee DNS, NTP, and DHCP services.o Set up AAA frameworks, including TACACS+ and RADIUS, to ensure secure authentication processes.· Management & Monitoringo Utilize SNMP for comprehensive network monitoring and management.o Operate with CLI, SNMP, and UI across multiple vendor platforms.· Advanced Protocolso Grasp and configure PTP and AVB protocols (gPTP, MVRP, MSRP) for time-sensitive networking.· Documentation & Customer Interactiono Generate detailed network diagrams and documentation.o Collaborate with customers to comprehend their topologies and use cases, delivering tailored solutions.

Join our dynamic team at Squircle IT Consulting Services Pvt Ltd as a Network Data Specialist. In this pivotal role, you will be responsible for managing and optimizing network data systems to enhance performance and reliability. Your expertise will help drive our technological advancements and support our clients' needs.