Top Linux Jobs in Gurgaon

Monitor production and trading systems, respond to alerts and outages, triage issues across applications, databases, and infrastructure, coordinate incident resolution, conduct root-cause analysis, and implement lasting fixes. Build automation to reduce manual intervention, improve monitoring, logging, and alerting, and maintain operational runbooks and SLO/SLA metrics.

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.

Own AWS infrastructure through Terraform and build GitHub Actions CI/CD pipelines for Django, Python, Node.js, and React services. Manage production deployments, migrations, observability, incident response, PostgreSQL, Redis, messaging systems, security hardening, and reliability improvements. Develop Python and shell automation, maintain runbooks, and provide detailed shift handovers. The role requires production ownership, on-call participation, autonomy, and either normal or night-shift availability.

Owns end-to-end network troubleshooting for VoIP and real-time communications across customer networks, PBN infrastructure, SIP carriers, and the public internet. Diagnoses SIP signaling, RTP media, NAT, firewall, routing, QoS, latency, jitter, and packet-loss issues using packet captures and network telemetry. Guides customer IT teams, validates VoIP network readiness, supports architecture and monitoring, participates in incident response, and develops diagnostics, runbooks, and automation to improve reliability and reduce MTTR.

Architects, scales, and automates multi-cloud infrastructure supporting high-volume workloads. Responsibilities include developing Kubernetes controllers and operators, building chaos engineering frameworks, optimizing compute and networking costs, tuning Linux kernels, implementing eBPF-based security and routing, and embedding cryptographic attestation into CI/CD pipelines. The role also requires expertise in distributed consensus, global database replication, active-active deployments, service meshes, and zero-downtime production operations.

Design, develop, operate, and optimize large-scale software-defined networking solutions for NVIDIA AI Cloud environments. Responsibilities include building OVS/OVN control and data plane software, Kubernetes networking services, observability systems, CI/CD pipelines, GitOps integrations, and secure gRPC/REST services. The role owns production reliability, incident response, performance tuning, and upstream open-source contributions while collaborating with SRE, DevOps, and network engineering teams.

Designs, operates, and improves scalable cloud infrastructure across GCP and AWS. Builds Terraform-based infrastructure, GitHub Actions CI/CD pipelines, observability, automation, and AI-enabled monitoring and remediation. Manages MySQL and SQL Server databases, Cloudflare services, security controls, repository governance, and incident response. Supports reliability, performance, cost optimization, compliance, and cloud modernization while providing 24/7 on-call coverage and mentoring junior engineers.

Develop slot casino games in C++ for Linux-based gaming cabinets and markets. Responsibilities include analyzing requirements, integrating game mathematics and artwork, coding, code reviews, unit testing, memory profiling, and delivering high-quality games on schedule while collaborating with artists, mathematicians, developers, and test engineers.

Participate in building and maintaining cloud-native software using Go. Contribute to Kubernetes, Prometheus, CloudNativePG, and other CNCF projects; debug distributed systems; improve infrastructure; collaborate with customers; and own tasks from design through documentation. The internship emphasizes open-source contributions, systems engineering, continuous learning, and potential transition to a full-time engineering role.

Designs and implements scalable, secure end-user computing solutions for a high-volume BPO environment. Responsibilities include EUC strategy, desktop virtualization, endpoint and mobile device management, device lifecycle automation, identity and access management, security and compliance, patching, vulnerability remediation, troubleshooting escalation, technical documentation, and technology proof-of-concepts. The role collaborates with IT, cybersecurity, and operations teams to improve digital workplace services and introduce automation and emerging EUC technologies.

As a Fixed Network Engineer, you will deliver technical support, troubleshoot issues, manage Jira tickets, conduct analysis, and collaborate with teams to enhance product capabilities.

Develop and maintain C++ casino slot games for multiple cabinets and markets. Responsibilities include analyzing requirements, coding, code reviews, unit testing, memory profiling, debugging, feature implementation, performance improvement, and compliance with market-specific regulations. Collaborate with designers, technical leads, artists, mathematicians, and test engineers to deliver high-quality gaming content on schedule.

Perform applied R&D to design, validate, and improve Lightspan SW/HW systems. Validate IP and Layer 2/2+ protocols, build automated tests, troubleshoot complex customer environments, collaborate with R&D/product/support, mentor junior engineers, and drive software architecture and feature enhancements including software upgrades and database migrations.

Develop and maintain manual and automated tests for software and hardware, analyze CI test results, manage integration environments and test data, document defects, and collaborate with development teams. The role involves Python or JavaScript test automation, Jenkins-based CI integration, code reviews, AWS and VMware environments, Linux, and investigation of new testing tools and frameworks.

Leads development of advanced access-network products, including Layer 2 switching, Layer 3 routing, MPLS, and networking control or data-plane software. Designs software architecture and abstraction layers, develops multithreaded C/C++ applications for Linux and RTOS environments, and supports highly available systems, upgrades, migrations, and network management using Netconf/YANG. Requires expertise with GPON/PON, routers, switches, networking protocols, data structures, algorithms, and software quality processes.

Design, maintain, and optimize high-frequency trading systems for reliability, scalability, and minimal latency. Develop network and systems programming solutions, trading algorithms, risk-management and monitoring tools, and automated testing processes. Integrate exchange-specific use cases into reusable codebases while contributing to engineering innovation and quality standards.

Ensure high availability, reliability, and performance of production systems through monitoring, alerting, logging, automation, incident response, troubleshooting, root cause analysis, and capacity optimization. Maintain SLIs, SLOs, error budgets, documentation, change controls, deployment governance, and disaster recovery standards. Coordinate with engineering, product, operations, vendors, and cross-functional teams using ServiceNow, JIRA, Slack, and Confluence.

Deploys, operates, and improves Megaport’s global network infrastructure. Responsibilities include network site design, data center and PoP deployments, Cisco and Juniper configuration, cloud connectivity, circuit validation, capacity management, incident escalation, troubleshooting, resilience improvements, vendor analysis, procurement, and infrastructure project delivery. The role also provides technical mentorship, documentation, reporting, and cross-functional coordination to improve network performance, reliability, and customer outcomes.

Design, implement and maintain disaster recovery and capacity planning for the platform. Build tooling, monitor KPIs, forecast resources, assess impact of changes, manage risks, run DR tests, and collaborate with engineering and service teams to ensure platform availability and scalability.

Designs and operates large-scale network infrastructure in a 24/7 SaaS environment. Leads Network-as-Code, GitOps, CI/CD, infrastructure automation, Kubernetes and SDN networking, routing, security policy, load balancing, telemetry, and automated validation. Serves as a Tier 4 technical authority for complex network issues, drives resilient multi-region deployments, mentors engineers, and leads cross-functional architecture initiatives.

Lead development of secure, scalable full-stack applications for defense technology, spanning frontend, backend, desktop, mobile, hardware, and IoT integrations. Responsibilities include building Python APIs with FastAPI and Pydantic, implementing asynchronous real-time telemetry pipelines, designing PostgreSQL schemas, administering Linux systems, and owning testing, Docker-based CI/CD, and production releases. The role also involves technical leadership, performance optimization, and integration with embedded systems, SDRs, and operational user interfaces.

Manage Microsoft Azure cloud infrastructure, Linux virtual machines, SQL Server databases, Terraform IaC, and CI/CD pipelines. Automate operations, improve availability and resiliency, manage monitoring and incidents, maintain runbooks, support disaster recovery, optimize Azure costs, and apply Azure security tools. The role requires independent problem-solving, collaboration, documentation, and continuous improvement of infrastructure and deployment standards.

Deploys and manages production applications and AWS infrastructure using CI/CD, Infrastructure as Code, and configuration-management tools. Administers Linux systems, automates operational tasks with Bash or Python, monitors and troubleshoots infrastructure, and responds to incidents and outages. Maintains security controls, documentation, and infrastructure reliability while collaborating with development and TechOps teams. Participates in on-call support and follows ITIL incident, problem, and change-management practices.

Design, deploy, and manage OpenShift/Kubernetes container platforms; automate workflows with Ansible; develop Python and Shell scripts; maintain Linux systems; perform cluster upgrades, monitoring, tuning, and troubleshooting; enable CI/CD adoption and create operational runbooks to ensure platform reliability, scalability, and security.

This role involves planning and designing Azure infrastructure, developing cloud solutions, mentoring teams, and ensuring cloud security and compliance.