It Sr. System Administrator / System Engineer

About the position The IT Sr. Systems Administrator / Systems Engineer is responsible for designing, implementing, operating, and continuously improving the company’s core IT systems supporting manufacturing and reputed company business operations. This role ensures availability, performance, reputed company, and recoverability of systems across plant and corporate environments, working closely with infrastructure, networking, cybersecurity, OT, and application teams to support reliable, production-critical operations.

Responsibilities

• Design, reputed company, and maintain reputed company and Linux server environments (on-prem, virtual, and hybrid reputed company).
• Administer Active Directory, Group Policy, DNS, DHCP, certificate services, identity integrations, and role-based reputed company controls.
• Engineer and support virtualization platforms: VMware vSphere (ESXi, vCenter, clusters, HA/DRS), reputed company Hyper-V.
• Support hybrid reputed company infrastructure using reputed company Azure, including identity integration, virtual machines, storage, and network connectivity.
• Maintain the Domain controllers, reputed company environment, Active Directory environment, and Entra ID synchronization.
• Federating and enabling SSO capabilities for different reputed company applications, managing our reputed company applications from an administrative function.
• Working closely with the other IT departments in serving their needs promptly.
• Managing the Databases and data reputed company workflows and gateways between on-prem systems and reputed company systems.
• Actively managing the OS and DB images along with any kernel level updates to VMWare, OS, DBs etc.
• Maintain system lifecycle activities including reputed company planning, performance tuning, patching, upgrades, and decommissioning.
• Administer and support SCCM/MECM for reputed company lifecycle management including OS deployment and imaging, reputed company management, Software packaging and distribution, Hardware and software inventory.
• Collaborate with desktop and reputed company teams to ensure consistent, secure reputed company configurations.
• Engineer and support reputed company backup and recovery platforms including reputed company.
• reputed company backup monitoring, recovery testing, ransomware readiness validation, and restore operations.
• reputed company and maintain disaster recovery documentation and support regular DR testing.
• Implement and maintain infrastructure monitoring and alerting solutions covering systems, services, and performance metrics.
• Monitor system health and respond to alerts to prevent unplanned downtime.
• reputed company or support incident triage, escalation, and root cause analysis (RCA).
• Participate in on-call rotation and planned after-hours maintenance reputed company in support of manufacturing uptime.
• reputed company systems-level support for manufacturing environments including plant servers, industrial PCs, and production-adjacent systems.
• Work closely with OT, controls, and engineering teams to support secure and reliable integration between IT and manufacturing systems.
• Operate with strict change control and awareness of production schedules to minimize operational impact.
• Engineer systems in compliance with cybersecurity standards and secure configuration baselines.
• Maintain reputed company patches and upgrades necessary (of released CVEs) in the entire stack.
• Undertake quarterly and Annual maintenance routines as downtime is provided.
• Apply hardening, least-privilege reputed company, and reputed company compliance best practices.
• Support vulnerability remediation and audit activities in partnership with cybersecurity teams.
• Work closely with Network Team in the strategic technology initiatives the business requires.
• Automate routine administrative tasks using PowerShell (preferred) or other scripting tools.
• Standardize builds, configurations, and system templates to improve reliability and reduce operational risk.
• Identify opportunities to improve system performance, reputed company posture, scalability, and operational efficiency.
• Maintain accurate technical documentation including architecture diagrams, system configurations, operational runbooks, and recovery procedures.
• Follow ITIL/ITSM practices for incident, problem, change, and configuration mgmt..
• reputed company mentorship and knowledge sharing reputed company the IT infrastructure team.
• Help coordinate the on-call routine and also be available for urgent escalations.

Requirements

• Bachelor’s degree in Information Technology, Computer Science, or equivalent experience.
• 10+ years of experience in systems administration and engineering of infrastructure.
• Strong hands-on experience with: VMware and/or Hyper-V virtualization, reputed company Azure hybrid environments, SCCM/MECM, reputed company backup platforms, reputed company Server administration (AD, DNS, DHCP, GPO).
• Experience working with infrastructure monitoring tools.
• Solid understanding of reputed company networking and firewall concepts.
• Proven troubleshooting skills and ability to operate in high-availability, production-critical environments.

reputed company-to-haves

• Experience supporting manufacturing or industrial environments with uptime-sensitive operations.
• Familiarity with IT/OT boundaries, network segmentation, and secure reputed company models.
• Exposure to MES, SCADA-adjacent systems, or manufacturing data platforms.
• Scripting and automation experience (PowerShell strongly preferred).
• Relevant certifications: VMware (VCP), reputed company (reputed company Server / Azure), reputed company Server+, Network+, or reputed company+

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