Top Linux Jobs in Hyderabad

Administer PostgreSQL, Cassandra, and ClickHouse databases for high-volume fintech workloads. Design schemas, indexing, partitioning, replication, disaster recovery, and point-in-time recovery strategies. Tune performance, automate operations with Shell and Python, manage database security and compliance, resolve production incidents, document systems, and provide 24/7 on-call support while collaborating with application and engineering teams.

The Lead Application Support Engineer role requires leading technical support for applications, diagnosing production issues, and ensuring operational integrity across diverse platforms while fostering collaboration between development and operational teams.

Develop and support Oracle E-Business Suite HRMS solutions across HR, payroll, benefits, absence, compensation, workflows, integrations, and reporting. Perform requirements gathering, gap analysis, configuration, customization, testing, upgrades, patch validation, data migration, production troubleshooting, and performance optimization. Develop PL/SQL, Java, forms, reports, SOAP and REST integrations, and technical documentation. Support Oracle Fusion Cloud initiatives and work independently with clients and project teams.

Design, operate, and optimize large-scale MongoDB, PostgreSQL, and Elasticsearch platforms for enterprise SaaS. Own 24x7 production reliability, incident response, failovers, migrations, performance tuning, security, and disaster recovery. Lead architecture, define standards, mentor engineers, and collaborate with SRE, DevOps, and development teams.

Develop firmware for real-time Linux embedded systems used in transformer and substation monitoring. Responsibilities include designing firmware solutions, coordinating development and quality schedules, performing verification testing, ensuring regulatory compliance, supporting mass manufacturing and post-release customer needs, and improving software validation processes using Scrum Agile. The role requires Embedded C/C++, DSP, MATLAB, peripheral interface programming, and real-time multithreaded development expertise.

Lead DNS Network Engineer responsible for DNS engineering projects, IPAM management, DNS and DHCP troubleshooting, domain stability, incident and change management, automation, and issue ownership. The role requires expertise with Infoblox, BlueCat, Nokia QIP, F5 devices, BIND, Unix/Linux, Python, Ansible, routing, switching, and firewall concepts. The engineer will coordinate with internal teams, external vendors, audit teams, and global customers while escalating crisis situations and providing management updates.

Lead software engineering team in developing and supporting software solutions, managing the software development process, and mentoring team members while collaborating with stakeholders to meet business needs.

The role involves managing software development teams, ensuring project delivery, collaborating with stakeholders, and mentoring team members while focusing on technical solutions.

The role involves embedded software development focusing on device drivers and BSP, including work on various controller subsystems such as USB, PCIe, and Ethernet.

Design and implement low-latency, high-performance market data and order execution systems in C on Linux. Develop multi-threaded applications, automated unit/integration tests, analyze network/packet data, and collaborate with engineering and clients to deliver maintainable, tested solutions for financial trading environments.

Build, manage, and optimize on-premises VMware and AWS test infrastructure. Provision reproducible environments with Terraform, automate setup and teardown, optimize resource usage and costs, execute functional and integration tests, and integrate workflows with Jenkins CI/CD pipelines. Troubleshoot test failures, support release hardening, and collaborate with QA and engineering teams to improve reliability, scalability, and test coverage.

Define test strategies with hardware engineers and develop automated functional and system test solutions for Fixed Networks. Support global manufacturing sites and suppliers in implementing, maintaining, and optimizing test systems. Analyze test data to drive product and process improvements and collaborate to automate product configuration in factories and warehouses.

Design, deploy, automate, monitor, and maintain scalable AWS cloud infrastructure. Implement IaC, scripting, and CI/CD automation; respond to incidents and on-call rotations; enforce security and compliance; optimize performance and costs; collaborate with development and IT teams and maintain operational documentation.

Lead SRE/DBA responsible for ensuring availability, scalability, and performance of Oracle and MS SQL databases in Azure. Duties include performance tuning, HA/DR, RMAN, ASM storage management, cloud automation/IaC, incident ownership in a 24x7 model, service delivery improvements, client advisory, mentoring, and continuous operational improvement for SimCorp Dimension PaaS.

Design, operate, and automate AWS-based production and development infrastructure for eCommerce/enterprise platforms. Implement CI/CD, infrastructure-as-code, observability, security, disaster recovery, and large-scale automation. Support microservices, databases, caching, virtualization, and application servers while troubleshooting, performance tuning, and onboarding new tools.

Provide end-to-end DBA operations for IBM Db2 UDB and AWS RDS, ensuring high availability, performance tuning, security, backups/DR (HADR/Multi-AZ), monitoring, patching, incident resolution, data masking/archiving, scripting automation, and cost optimization across production and non-production environments.

Design, operate, and modernize the infrastructure that coordinates large-scale semiconductor design flows across global datacenters. Own platform component architecture, migrate legacy Perl/Python services, debug production containerized services and Linux hosts, build web interfaces for EDA tools, analyze job telemetry, mentor junior engineers, and optionally contribute to physical design methodology.

Leads a ten-person platform engineering team responsible for infrastructure, systems engineering, DevOps, networking, test automation, modernization, reliability, and operational excellence. Owns technical direction, architecture, cloud and on-premises infrastructure, cost optimization, delivery, troubleshooting, hiring, performance management, and career development. Partners with engineering, QA, product, and US leadership while building team structure and future technical leaders.

Lead and establish a Site Reliability Engineering (SRE) function: provide technical leadership, build an inclusive SRE team, manage availability and performance of mission-critical services, drive automation to prevent recurrence, lead incident management to meet MTTR SLAs, ensure full alert coverage across application, infrastructure, security and flows, and manage project execution and deliverables.

Architect, develop, integrate, test, debug, and optimize embedded software for diverse hardware platforms using RTOS, bare-metal, Zephyr, and Linux environments. Lead software architecture, system validation, test automation, and multi-threaded application development while collaborating with hardware and software teams. Define test strategies, analyze defects, document designs, conduct code reviews, mentor engineers, optimize performance and power usage, and contribute to open-source projects.

Owns global compute, virtualization, storage, backup, Windows, Linux, and Azure infrastructure. Leads architecture, standards, capacity planning, patching, security, observability, automation, incident escalation, technical projects, vendor coordination, documentation, and cost optimization. Provides mentoring and participates in a 24x7x365 on-call rotation.

Manage and support Oracle and SQL Server databases across environments. Perform routine DBA tasks including performance tuning, backup/recovery, troubleshooting, and SQL query optimization. Work on Windows and Linux, collaborate with cross-functional teams, and provide production support during rotational 24×7 shifts.

Lead and mentor a team of software engineers while designing, developing, and maintaining business-critical internal applications, ensuring stability and performance.

The QA Engineer will design test strategies and implement automated tests for high-performance analytics products, ensuring quality throughout the product lifecycle.

The Senior Site Reliability Engineer will manage production systems focusing on reliability and performance, build AWS infrastructure, and automate operations using Python and Terraform.