Top Linux Jobs in Bangalore

Design, build, and operate cloud-native infrastructure for a multi-tenant SaaS platform. Manage Kubernetes clusters, IaC (Terraform), CI/CD, monitoring, incident response/on-call, SLOs/SLAs, automation, security/compliance support, and reliability practices to reduce MTTD/MTTR and enable safe, scalable deployments.

Develop, integrate, debug, and maintain cellular PHY software across 2G, 4G/LTE, and 5G NR systems. Analyze logs, traces, crash dumps, KPIs, configurations, and system behavior to isolate root causes and resolve complex product issues. Collaborate across MAC, RLC, RRC, RF, DSP, hardware, and system teams. Contribute to AI-assisted development, automated log analysis, and root-cause-analysis tools.

Lead and contribute to testing next-generation firewall and network security technologies. Responsibilities include designing and optimizing NGFW and cloud-native security services, troubleshooting network faults through packet analysis and root-cause investigation, developing AI-driven test automation with Python and REST APIs, validating firewall functionality, and collaborating with engineering teams on defects and product improvements.

Conduct and optimize scientific application benchmarks on HPE supercomputers for sales, development, and marketing initiatives. Analyze performance bottlenecks across compute, memory, accelerators, interconnects, MPI, and I/O systems; apply performance estimation and optimization techniques; and provide technical guidance to cross-functional teams and customers. The role requires HPC architecture expertise, programming and scripting skills, Linux proficiency, and experience with parallel programming, GPU technologies, profiling tools, and large-scale HPC systems.

Lead design and development of Grafana dashboards and end-to-end observability solutions (Grafana, Prometheus, Loki, Tempo). Build and optimize queries (PromQL, LogQL, SQL, Flux), design alerting and escalation, integrate multiple data sources, develop integrations and plugins, mentor junior engineers, tune performance, troubleshoot monitoring systems, and maintain documentation and standards.

Build and support hybrid on-premises and multi-cloud infrastructure across AWS, GCP, and OCI. Manage IAM, Terraform/OpenTofu infrastructure, Docker and Kubernetes environments, CI/CD pipelines, monitoring, logging, alerting, debugging, vulnerability scanning, secrets management, and compliance-as-code. The role requires strong Linux, networking, automation, and systems fundamentals, along with the ability to rapidly learn new cloud platforms and tools.

Leads validation strategy and execution for enterprise SSD firmware and embedded systems. Architects feature validation test coverage, automation frameworks, qualification methodologies, and test infrastructure across firmware modules and storage environments. Drives debugging, root-cause analysis, risk assessment, requirements traceability, and critical issue closure while collaborating with firmware, hardware, systems, quality, product, and customer teams. Provides technical leadership, mentors engineers, and influences product quality and roadmap decisions.

Design, automate, operate, and improve Azure platform services using Terraform, Python, GitHub Actions, Docker, and Linux. Build CI/CD capabilities, manage infrastructure as code, support reliability and observability, address security, and follow a You Build It, You Run It model. The role involves owning technical topics end to end, engaging stakeholders, leading technical discussions, documenting solutions, and sharing best practices in an enterprise Agile environment.

Leads data engineering teams building scalable advertising and marketing technology platforms. Responsibilities include architecting backend and data solutions, applying AI to data engineering, designing analytics pipelines, enforcing engineering standards, mentoring developers, troubleshooting distributed systems, collaborating with product and data science teams, and delivering production solutions at scale.

Engineers, tests, deploys, maintains, and improves software, scripts, and tools across the full development lifecycle. Collaborates with engineers, architects, and business analysts in feature teams to deliver secure, high-performance solutions. Requires experience with Murex architecture, batch management, production support, CI/CD tools, SQL, PL/SQL, Unix/Linux, Python, and Ansible. AWS experience is preferred.

Leads infrastructure administration in a rotational-shift environment, supervising administrators and supporting Windows and Linux servers, Active Directory, Office 365, VMware, storage, and data center systems. Owns ticket resolution and SLA performance, implements and quality-checks changes, manages virtual machines and accounts, trains team members, and oversees vulnerability remediation and access controls. Collaborates across infrastructure teams to improve workflows, security, and operational reliability.

Expert individual-contributor responsible for designing and owning a self-managed enterprise MongoDB platform on Nutanix VMs. Lead standards, backups, performance troubleshooting, capacity planning, security hardening, runbooks, and mentor junior admins while partnering with application and infrastructure teams to drive reliability, automation, and a roadmap for sharding and multi-site resiliency.

Provide administration, monitoring, and operational support for customer-facing healthcare applications and platforms hosted on Microsoft Azure. Ensure 24x7 availability, security, privacy, compliance, disaster recovery, and business continuity. Define SLAs, monitoring dashboards, KPIs, operational procedures, and reporting. Partner with DevOps engineers on infrastructure automation and deployments, while participating in a weekly after-hours on-call rotation.

Designs, deploys, and operates large-scale HPC environments across cloud, hybrid, and on-premises platforms. Builds infrastructure automation, CI/CD pipelines, self-service provisioning, observability, and reliability solutions. Develops AI/ML data pipelines and supports distributed training and inference workloads, including GPU optimization. Manages compute, storage, networking, security, governance, and workload scheduling while troubleshooting performance and capacity issues. Collaborates with data scientists and ML engineers to deploy production AI solutions.

Hands-on individual contributor who designs, implements, and automates enterprise observability across Dynatrace, SCOM, and ServiceNow ITOM. Improve alert quality, event correlation, onboarding, dashboards, and integrations using scripting and CI/CD. Partner with application, infrastructure, and operations teams to reduce noise, accelerate incident response, and increase monitoring coverage and automation.

Designs and develops large software components and feature areas for medical imaging applications. Collaborates with product, architecture, and global Scrum teams to deliver reusable, high-quality software. Responsibilities include coding, testing, integration and verification, debugging customer complaints, documenting requirements and designs, supporting regulatory compliance, and improving engineering processes. The role requires Java, microservices, containerization, medical image acquisition experience, software development practices, and strong analytical and communication skills.

Designs and develops complex software components and feature areas for PET/CT medical imaging applications. Collaborates with product owners, architects, and global Scrum teams; ensures code quality, testing, reusable assets, and regulatory compliance. Performs integration and verification, investigates customer complaints, documents development activities, communicates project risks, and improves engineering processes. Requires strong Java, microservices, containerization, debugging, object-oriented design, and software development experience in regulated medical-device environments.

Develop and deliver end-to-end software components using advanced C++ for real-time systems. Integrate libraries, optimize performance, implement monitoring and logging, and support CI/CD improvements. Collaborate with product, design, QA, and DevOps teams to ship reliable features. Conduct code reviews, establish quality practices, mentor colleagues, and apply modern development tools and methodologies.

Designs, configures, and maintains secure EDI and B2B integrations, including data mapping, translation, connectivity, scripting, and API integration. Supports protocols such as SFTP, OFTP2, AS2, HTTPS, SOAP, and REST. Collaborates with business and IT teams, troubleshoots incidents, supports EDI applications, and participates in system upgrades while ensuring governance and compliance. The role requires strong EDI standards experience, security protocol knowledge, and understanding of order-to-cash, purchasing, and logistics processes.

Designs, deploys, and manages large-scale Linux HPC clusters supporting ASIC EDA and GPU workloads. Responsibilities include scheduler administration, infrastructure automation, troubleshooting across compute, storage, networking, and scheduling layers, EDA tool and licensing support, monitoring, capacity planning, performance tuning, documentation, and technical leadership. The role also develops self-service automation and collaborates with engineering teams to improve workload efficiency across global and hybrid HPC environments.

Administer highly available MySQL databases across global production environments. Responsibilities include replication and clustering, performance tuning, backup and recovery, monitoring, troubleshooting, reporting queries, automation with Python or Shell, documentation, and change management. The role supports cloud modernization using GCP or AWS and collaborates with Operations and Development teams.

Leads cloud infrastructure architecture, platform engineering, DevOps automation, and reliability initiatives at massive scale. Designs highly available, performant hybrid-cloud systems; develops infrastructure-as-code and deployment automation; improves Kubernetes, networking, security, observability, and operational excellence; and influences multiple engineering teams through technical guidance and strategic roadmaps.

Develop, test, maintain, and deliver software for GE HealthCare PET/CT imaging products. Collaborate within global Agile Scrum teams to implement requirements, ensure code quality, perform integration and verification, investigate customer issues, and document compliant design and development activities. Support medical image acquisition applications, reusable software assets, regulatory requirements, cross-functional coordination, and continuous process improvement.

Build and operate highly available enterprise web applications and infrastructure. Responsibilities include outage response, performance and capacity modeling, monitoring and alerting, root-cause analysis, automated remediation, configuration-drift management, failure-risk assessment, production change planning, operational health checks, and architecture improvements. The role also provides technical coaching while using cloud platforms, infrastructure automation, networking, and observability tools to improve reliability and customer experience.

Designs, integrates, troubleshoots, and automates enterprise infrastructure across servers, networks, cloud, and systems. The role delivers hybrid cloud and on-premises solutions, diagnoses complex issues, assesses risks, documents architectures, coordinates technical teams, and communicates solutions to customers. It requires expertise in a technology domain, enterprise IT application experience, AWS public cloud experience, and strong Windows and Linux knowledge.