Top Linux Jobs in Bangalore

Lead the evolution of ZoomInfo’s multi-cloud infrastructure and AI-search platform. Architect and operate Solr, HBase, Redis, vector-search, and Kubernetes-based stateful workloads; manage AWS and GCP infrastructure with Terraform; improve networking, observability, reliability, and performance; automate operations with Python, Go, or Bash; and lead incident response and root-cause analysis for distributed systems.

Lead the evolution of ZoomInfo’s multi-cloud infrastructure and automation platform. Design AWS and GCP environments with Terraform, manage production Kubernetes clusters, support AI workloads and diverse databases, and implement observability with Datadog and Prometheus. Automate operations using Python, Go, or Bash; manage networking, caching, and service meshes; and lead incident response, debugging, and root-cause analysis for distributed systems.

Maintains and optimizes global network infrastructure, including routers, firewalls, switches, and load balancers. Troubleshoots outages and escalations, manages carrier maintenance, performs monitoring and software upgrades, and supports DNS, DHCP, email systems, documentation, and continuous operations through on-call coverage. Requires enterprise networking expertise, experience with mixed-vendor infrastructures and multi-platform environments, and strong troubleshooting and traffic analysis capabilities.

Administers hybrid cloud and on-premises infrastructure, including Azure, Windows and Linux servers, identity services, storage, databases, virtualization, backups, load balancers, file services, patching, security tools, and clustering. Leads server migrations and uses PowerShell and Ansible to automate operational tasks. Supports high availability, performance optimization, disaster recovery, troubleshooting, and infrastructure lifecycle management.

Administer and engineer enterprise IBM WebSphere, Portal, and Business Automation Workflow environments. Responsibilities include deployments, clustering, high availability, SSL and IAM integration, Jenkins CI/CD automation, scripting, patching, security hardening, monitoring, performance tuning, incident response, documentation, and production support. The role coordinates with infrastructure, application, database, security, networking, and DevOps teams and participates in releases, change management, root-cause analysis, and on-call maintenance.

The Infrastructure Systems Engineer III is responsible for middleware support, application fixes, managing incidents, and coordinating with development teams. Requires strong skills in diagnosing software faults and communication with end users for issue resolution.

Administers and supports enterprise IBM WebSphere, Portal, and Business Automation Workflow environments. Responsibilities include deployments, clustering, high availability, SSL and IAM integration, performance tuning, patching, vulnerability remediation, incident troubleshooting, and production support. Builds Jenkins CI/CD pipelines and automation scripts using Shell, Python, Jython, or PowerShell. Collaborates across infrastructure, application, database, security, and networking teams while maintaining documentation and participating in releases, change management, and on-call support.

Install, configure, monitor, optimize, and troubleshoot Cognos and Informatica applications in large MMIS environments. Manage authentication, servers, gateways, databases, deployments, migrations, backups, disaster recovery, and high availability. Troubleshoot production issues, tune ETL jobs, coordinate with development teams, respond to support tickets, maintain documentation, and support after-hours system changes.

Design, develop, test, deploy, and maintain scalable cloud-enabled applications using C#, React/Angular, and RESTful APIs. Lead architecture and code reviews, improve performance and reliability, support CI/CD and Kubernetes-based deployments, troubleshoot distributed systems, and mentor junior engineers within Agile teams.

Develop and execute software-in-the-loop and hardware-in-the-loop simulation environments for automotive ECUs. Build scalable models for Renesas, Aurix, and S32 microcontrollers, optimize simulation performance, and analyze traces using virtualization and emulation. Develop simulation tools in C and C++, apply MATLAB/Simulink and radar signal-processing expertise, and collaborate across teams to meet verification, quality, and delivery requirements.

Provides technical leadership for ASIC verification and emulation framework development. Defines requirements, develops programming and scripting solutions, supports verification environment configuration, builds regression suites, and improves verification workflows. Collaborates with design, validation, firmware, physical design, and architecture teams to resolve system-level issues. Requires expertise in SystemVerilog UVM, coverage-driven verification, testbench architecture, test planning, simulation, emulation, and scripting with Python, TCL, Perl, Bash, and C.

Manage Linux-based cloud and hybrid infrastructure, develop Bash automation scripts, deploy applications, and maintain AWS services. Responsibilities include system monitoring, patching, backups, reliability improvements, technical support, and on-call operations. The role also supports containerized environments and may use Docker, Kubernetes, Terraform, Ansible, Azure, MySQL, and PostgreSQL. Rotational shifts and 24/7 on-call support are required.

Provides technical leadership for StorNext sustaining engineering, resolving complex customer escalations and modernizing filesystem and storage components. Owns Linux and Windows platform compatibility, VM templates, build infrastructure, Jenkins-based CI, deployment automation, and legacy systems. Leads debugging of crashes and distributed failures, supports Offline File Manager development, partners with customers and cross-functional teams, and mentors QA and engineering staff. Requires deep C/C++ systems expertise, Linux troubleshooting, release engineering, and production diagnostics experience.

Design, develop, implement, and test embedded operating system frameworks and software for next-generation Vizio Smart TVs. Collaborate across UI, middleware, hardware, and device teams to integrate and optimize connected-TV features. Develop unit tests and system integration tests using BDD frameworks, document designs, and mentor junior engineers. The role requires deep embedded architecture expertise, real-time or Linux-based systems experience, and advanced C/C++ programming skills.

Designs, deploys, and manages VMware vSphere/ESXi infrastructure, compute, storage, networking, and Ubuntu Linux environments. Responsibilities include virtualization, system hardening, patching, DNS, routing, firewalls, NAT, access controls, and troubleshooting. Provides infrastructure engineering support to software development and testing teams. Preferred experience includes Ansible or Terraform, scripting, CI/CD, source control, cloud platforms, and enterprise monitoring and logging tools.

Lead multiple engineering teams to modernize lending products using cloud-native, API-first, and event-driven architectures. Own architecture governance, delivery across the full SDLC, CI/CD automation, and people leadership to ensure predictable, secure, high-performance releases and strong stakeholder communication.

Builds, secures, and automates research infrastructure across cloud, GPUs, workstations, servers, and development environments. Designs tools and workflows using Python, PowerShell, Azure, and DevOps technologies; advises on deployment, access control, security, and operations. Partners with researchers and engineers on scalable solutions, supports events, oversees physical infrastructure support staff, and coordinates technical delivery across engineering, procurement, security, compliance, and IT teams.

Leads architecture, delivery, and people management for a GPU infrastructure platform spanning bare-metal Slurm clusters, Kubernetes control planes, managed inference, observability, and multi-tenant isolation. Operates GPU fleets, HPC storage, high-performance networking, and production Kubernetes while coordinating infrastructure partners, internal research teams, hiring, incident response, and platform delivery.

Leads controls and embedded software engineering for locomotive energy-management systems. Develops system and subsystem concepts, requirements, interfaces, design documentation, validation plans, and technical solutions. Collaborates with software, QA, systems, validation, architecture, and product teams; supports testing, traceability, technical reviews, risk mitigation, and cost estimation. The role also provides technical leadership, customer communication, mentoring, and continuous improvement across complex engineering projects.

Design, develop, integrate, and test high-performance C/C++ software for Cisco IOS XE networking platforms. Build control-plane and data-plane functionality for switching, routing, wireless, and IIoT products. Analyze requirements, create software designs, troubleshoot complex system issues, improve engineering processes, and contribute to innovative networking solutions. Work with networking protocols, operating-system internals, testing tools, and emerging technologies.

Maintain and improve on-premise Process Mining application, ensure stability, security, and reliability, support customer migrations to Celonis cloud platform, automate development processes, mentor teammates, and drive engineering culture improvements.

Own and resolve complex Slurm support cases for production AI and HPC clusters. Diagnose scheduler, Linux, networking, storage, authentication, database, container, and GPU infrastructure issues; advise customers on configuration, upgrades, reliability, and incident recovery; collaborate with engineering on defects; and develop technical documentation, diagnostic tools, and training.

Build and manage CI/CD pipelines for AI, machine learning, and generative AI initiatives in cloud environments. Automate monitoring, troubleshooting, and maintenance of cloud infrastructure. Collaborate with architects to design deployment modules that optimize infrastructure performance and cost.

Leads Point of Presence builds, develops high- and low-level network designs, maintains Nautobot documentation, manages circuit turn-ups, oversees network go-lives, and executes data center-to-PoP migrations with minimal downtime. The role requires extensive network engineering experience across large-scale, highly available, multi-vendor international environments, with expertise in WAN technologies, dynamic routing, network operating systems, virtualization, overlays, vendor coordination, and service optimization.

Leads network infrastructure deployments, including PoP builds, high- and low-level design documentation, Nautobot updates, circuit turn-ups, network go-lives, and data center-to-PoP migrations. Requires extensive experience operating highly available, multi-vendor, multi-site international networks; expertise in WAN technologies, dynamic routing, network operating systems, virtualization, overlays, and vendor coordination. CCIE or equivalent certification is preferred.