Top Linux Jobs in Gurgaon

Operate and support the Ericsson Wallet Platform across its lifecycle, including patching, upgrades, troubleshooting, maintenance, integrations, and deployments. Provide end-to-end customer support in a multinational environment, participate in 24/7 shift coverage, and travel onsite when required. The role requires Kubernetes, Red Hat Linux, F5 load balancing, networking, troubleshooting, communication, and customer-facing problem resolution skills.

Lead development of the Ericsson Mobile Wallet platform across the full product lifecycle. Design, implement, verify, maintain and operate features using Java, CI/DevOps practices, containerized deployments and databases. Work in Agile teams, improve architecture, ensure quality through unit/functional testing and support production readiness for large-scale user bases.

Develop and customize Android Automotive and Android platform software for infotainment systems. Responsibilities include coding, testing, troubleshooting, device configuration, custom HAL development, Android framework extensions, version migrations, compliance testing, and full lifecycle software development. Collaborate with cross-functional teams to deliver reliable automotive cockpit experiences while contributing to architecture, unit testing, middleware, and platform-level integrations.

Develop and modernize Java applications supporting Citi’s FX trade processing and risk platforms. Build trade-feed, reconciliation, control, cloud, automation, and integration components. Improve testing, deployment, coding, and observability practices while supporting migration from legacy technologies. Analyze complex systems and business processes, resolve high-impact issues, ensure architectural alignment, and coach junior developers. The role requires strong Java, Spring, security, build automation, Linux, and modern cloud-native development experience.

Develop and modernize Citi’s FX trade processing platform using Java. Build trade feeds, reconciliation and control components; support migration to strategic risk platforms; improve cloud enablement, automation testing, build and deployment practices; and work with legacy systems. Champion development standards, troubleshoot complex technical issues, ensure architectural alignment, and mentor junior developers and analysts.

Develop and modernize Citi’s FX trade processing platform using Java. Build trade feeds, reconciliation and control components for migration to strategic risk platforms. Improve cloud enablement, automation testing, build and deployment practices, and legacy technology migration. Champion engineering best practices, resolve complex technical problems, uphold architecture standards, and coach junior developers and analysts. Work with technologies including Spring Boot, cloud platforms, build tools, observability systems, and potentially Kafka, OpenShift, Docker, and GenAI.

Develop and modernize Citi’s FX trade-processing applications using Java, integrate strategic risk and cloud platforms, and improve automation, testing, deployment, and observability. Responsibilities include system analysis, architecture-aligned application design, coding, testing, implementation, production support, risk assessment, and resolving complex technology issues. The role also champions development best practices, contributes to migration initiatives, and coaches junior developers.

Designs, deploys, and manages large-scale HPC and AI infrastructure across on-premises, cloud, and hybrid environments. The role covers XPU clusters, GPUaaS, AIaaS, Kubernetes, Slurm, networking, storage, automation, monitoring, performance optimization, security integration, and operational documentation. Provides technical guidance for high-performance workloads and distributed AI model execution while optimizing scalability, reliability, energy use, and cost.

Designs, deploys, and manages large-scale HPC and AI infrastructure across on-premises, cloud, and hybrid environments. Responsibilities include architecting GPU/XPU clusters, administering Linux and Slurm/Kubernetes platforms, optimizing performance and cost, integrating AI workloads and data pipelines, monitoring resiliency, automating infrastructure with Terraform and Ansible, and supporting users running advanced models and simulations.

Supports platform engineering and DevOps operations by troubleshooting Linux systems, shell scripts, software, production processes, logs, file transfers, automation, and ETL workflows. Uses Linux utilities, communication protocols, relational databases, SQL, job scheduling tools, and root-cause analysis to resolve failures. A bachelor’s degree and 3–6 years of platform engineering or DevOps experience are required.

Leads a global SRE incident management team, overseeing end-to-end incident response, governance, escalation, stakeholder communication, and operational improvements. Drives 16x7 delivery, service restoration, risk identification, SOP development, knowledge transfer, and reductions in incident response time and service downtime across on-premises Linux and cloud environments.

Lead Java development for Citi’s FX trade processing platform, supporting modernization, strategic risk-platform migration, trade-feed integration, reconciliation, cloud enablement, automation, and legacy technology migration. Establish coding, testing, deployment, and architecture best practices across global development teams. Resolve complex technical and business-process issues, contribute hands-on to projects, and coach junior developers and analysts.

Provides Tier 3 technical support for networking products in data center, AI, storage, and HPC environments. Installs systems, troubleshoots complex network issues, develops customer solutions, manages complex installations, and handles problem resolution. The role requires expertise in routing, switching, virtualization, Linux, scripting, Ansible, and major network vendors. It also involves customer communication, site visits, process improvement, and collaboration with Engineering, Marketing, Support, customers, and partners.

Design, develop, test, and debug mission-critical embedded software for Nokia optical devices. Responsibilities include object-oriented C++ development, requirements analysis, software design, RTOS and Linux configuration, multithreading and synchronization, test planning, code reviews, and resolving issues reported by test teams and customers.

Investigate reliability and performance issues across Akamai’s global edge, media delivery, and web delivery systems. Diagnose application, platform, network, and operating-system problems using logs, metrics, traces, and telemetry. Collaborate across engineering, product, support, and network teams to identify root causes and implement lasting solutions. Analyze traffic and system bottlenecks, improve scalability and resilience, and create automation, scripts, tools, and workflows for efficient incident response.

Serves as the senior technical lead for the Clarity PPM platform, providing L3 production support, development, configuration, integrations, troubleshooting, upgrades, deployments, and technical solution design. Leads root-cause analysis, performance investigations, testing, audit compliance, disaster recovery, vendor coordination, documentation, on-call support, and mentoring of developers and administrators.

Serves as the senior technical lead for Clarity PPM, providing L3 production support, development, configuration, integrations, troubleshooting, upgrades, deployments, and performance analysis. Leads root-cause investigations, technical solution design, testing, documentation, SOX-compliant change management, disaster recovery activities, vendor coordination, on-call support, and knowledge transfer. Develops GEL, NSQL, SQL, XOG, REST, XML, reports, workflows, and custom platform functionality while mentoring developers and administrators.

Leads engineering teams delivering airport airside software and hardware systems, including requirements management, solution architecture, customization, integration, testing, commissioning, change control, and technical documentation. Serves as the primary technical interface with customers and coordinates project, R&D, subcontractor, and engineering activities. Applies airport, ATM, airfield lighting, regulatory, cybersecurity, networking, and distributed-systems expertise while managing technical risks, schedules, budgets, and delivery quality.

As a Senior Solution Integrator, you will lead integration and deployment of Ericsson Charging solutions, ensuring high-quality implementations and efficient collaboration with teams to meet customer requirements.

Leads technical delivery of airport airside, ATM, and ground traffic management software and hardware projects. Oversees requirements management, solution architecture, customization, implementation, testing, commissioning, change control, risk management, and customer coordination. Provides technical leadership to engineering teams, ensures delivery against schedule and budget, coordinates subcontractors and R&D, and applies airport regulatory standards including ICAO, FAA, EASA, and DGCA requirements.

Build scalable Python backend applications, REST APIs, asynchronous services, and database-driven systems. Responsibilities include designing schemas and optimizing SQL queries, integrating frontend and third-party systems, implementing security and testing, containerizing applications with Docker, and supporting deployment, monitoring, scalability, and reliability. The role also involves performance tuning, collaboration with UI teams, and code reviews.

Deploys and integrates telecom software and hardware products for global customers. Performs integration testing, configuration changes, troubleshooting, and debugging in customer labs and live environments. Creates technical documentation, including procedures and design documents, and supports workshops, customer meetings, end-to-end delivery, and project lifecycle activities. Requires knowledge of cloud platforms, containers, Linux, virtualization, networking, scripting, telecom networks, and industry standards.

Manage an operations team supporting SaaS Kubernetes applications across OCI and AWS. Lead incident response, ticket triage, technology rollouts, troubleshooting, operational SLA improvement, automation, and infrastructure engineering. Mentor Operations Engineers and collaborate with architects, stakeholders, Engineering, and Client Services. The role requires extensive experience with cloud environments, large-scale .NET applications, Kubernetes, Terraform, automation, operating systems, containers, performance analysis, and full-stack troubleshooting.

Maintain and improve a highly available logistics platform running .NET Core microservices on Kubernetes. Responsibilities include defining SLOs, building observability, managing Kubernetes and infrastructure as code, automating operations, supporting CI/CD, responding to incidents, tuning PostgreSQL, planning capacity, testing resilience, and reducing cloud costs. The role participates in on-call rotations and collaborates with development, DevOps, and QA teams.

Develop and maintain frontend web applications, client-side logic, reusable code libraries, unit tests, APIs, and technical documentation. Collaborate with backend developers to define APIs and create responsive, user-friendly interfaces from wireframes. The role requires strong JavaScript, React, Redux, HTML, and CSS skills, plus experience with REST services, JSON/XML, cross-browser compatibility, React Native, application servers, and Linux. Python, analytics, UI/UX, and SASS or LESS experience are preferred.