Top System Engineer Jobs in Chennai

Designs and integrates secure control-system networks for industrial, oil and gas, and marine projects. Responsibilities include cybersecurity requirements, vulnerability assessments, threat modeling, security-alert response, system hardening, compliance with IEC 62443 and related standards, cybersecurity-focused acceptance testing, vendor onboarding audits, security training, and advising on cybersecurity budgets and roadmaps. Requires collaboration with engineering, supply chain, vendors, and customers, along with travel and occasional extended hours.

Design and execute system-level test strategies and automated test suites for cloud-native observability applications. Build CI/CD-integrated automation frameworks, validate distributed systems, microservices, APIs, Kubernetes deployments, data ingestion, streaming, performance, reliability, and operational readiness. Investigate defects, conduct root cause and escaped defect analysis, and collaborate across development, product, and operations teams to improve quality engineering practices. Apply AI-powered testing and intelligent automation in agile environments.

Designs, deploys, administers, and optimizes secure AWS infrastructure across cloud and on-premises environments. Manages Linux and Windows servers, networking, identity services, VMware, infrastructure as code, containers, CI/CD pipelines, monitoring, security hardening, compliance, backups, and disaster recovery. Automates operational processes with Terraform, CloudFormation, Ansible, PowerShell, Bash, and Python; participates in incident response, documentation, migrations, and infrastructure planning.

Design, modernize, automate, and maintain ScienceLogic’s hybrid cloud monitoring platform. Responsibilities include developing system update software, leading OS migrations and technology upgrades, troubleshooting distributed systems, optimizing performance and reliability, and contributing to Agile Scrum improvements. The role requires Linux administration, system and network troubleshooting, automation, Python and Bash scripting, SQL database knowledge, and familiarity with AI-driven software development and monitoring tools.

Manage and support enterprise Windows Server infrastructure, including Active Directory, DNS, DHCP, Group Policy, patching, virtualization, security hardening, failover clustering, monitoring, backup and disaster recovery. Troubleshoot system, authentication, networking, performance, and application issues; automate administration with PowerShell; document procedures; and participate in ITSM processes and 24x7 on-call support.

Designs, develops, maintains, and supports technical infrastructure spanning networks, hardware, databases, and system software. Evaluates technology products and platforms, designs infrastructure and security architectures, guides configuration and troubleshooting, supports root-cause investigations, and improves support processes and documentation while meeting quality and change-control standards.

Leads the selection, sizing, configuration, analysis, and delivery of complex power quality systems such as STATCOM and rotating stabilizers. Develops technical proposals, calculations, drawings, specifications, system single-line diagrams, and vendor documentation. Supports customer engagements, contract reviews, risk mitigation, project execution, process improvements, and cross-functional collaboration with engineering, supply chain, suppliers, and business teams. Ensures compliance with EHS policies and applicable international standards while delivering optimized solutions for industrial, utility, marine, and oil and gas applications.

Designs and delivers complex power quality systems, including selection, sizing, configuration, analysis, technical documentation, system diagrams, and protection designs. Supports proposals, customer contracts, vendor specifications, project execution, risk mitigation, and continuous process improvement. Collaborates with engineering, supply chain, vendors, subcontractors, and global business teams while ensuring EHS and contractual compliance.

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.

Design, specify, implement, validate, and commission drive and control systems across industrial applications. Responsibilities include developing system designs and documentation, sizing power electronics and electrical components, adapting VFD controls, validating systems using real-time HIL and SIL simulation, coordinating with customers, suppliers, and cross-functional teams, supporting project execution, managing engineering changes, and advising sales and tendering teams. The role also requires PLC/HMI integration, technical troubleshooting, compliance with safety regulations, and travel to customer sites.

Administers and architects IBM i environments across IBM Power Systems, managing partitions, upgrades, backups, disaster recovery, high availability, security, performance, storage, and integrations. Develops automation with CL, SQL, and RPG; supports IBM MQ, APIs, cloud platforms, and open-source technologies. Serves as the highest technical escalation point, leads root-cause analysis, participates in on-call support, and manages infrastructure changes, modernization initiatives, documentation, and compliance.

Lead power systems engineering for variable speed drive-based solutions: define system designs, perform power system studies, manage vendor specifications and documentation, identify and mitigate technical risks, coordinate cross-functional teams, ensure compliance with standards and marine classification rules, and support project execution globally.

Design and review power conversion system solutions, perform detailed engineering and power system studies for VSDs, transformers, motors and switchgear, prepare technical documentation, manage technical risk and vendor specifications, support multi-discipline project integration, and ensure EHS compliance while coordinating with global teams and suppliers.

Designs, implements, and validates control hardware and software for industrial automation, rectifier, electrolyser, synchronous condenser, and grid automation systems. Develops engineering documentation, PLC and SCADA architectures, industrial networking, instrumentation, and closed-loop controls. Supports project execution through customer, supplier, sales, commissioning, and service collaboration; manages engineering changes and standardized solutions. Requires hands-on commissioning experience, technical advising, international teamwork, and travel to customer sites.

Supports power system studies and design for utility-scale renewable energy projects, including grounding, short-circuit, load-flow, arc-flash, protective coordination, ampacity, harmonic, and power-quality analyses. Builds system models, sizes medium-voltage collection cables, prepares technical reports, automates calculations, and supports interconnection studies. Works under senior engineer guidance while following IEEE, NESC, NEC, utility, quality, and safety standards.

Lead execution of solar, BESS and hybrid plant control system projects including detailed engineering, controls software validation, FAT/SAT/HIL commissioning, documentation, team coordination, grid-code compliance, and support for sourcing, QA/QC, and customer technical issues.

Develop and integrate software features, participate in system integration, testing, and debugging, collaborate with cross-functional teams, and contribute to CI pipelines and code-quality practices.

Execute technical engineering tasks within defined projects, apply existing design standards, prepare technical documentation, support problem solving under senior guidance, coach junior engineers, adopt digital tools, contribute to continuous improvement and innovation, and participate in budget-aware resource optimization.