Senior System Administrator

16 hours ago

Bengaluru, Karnataka, India Valenta AI Full time ₹ 12,00,000 - ₹ 24,00,000 per year

About the Role:

We are seeking an experienced Senior IT Administrator/Manager to join our dynamic IT team at Valenta's Bangalore office. This role is ideal for a detail-oriented professional with a strong background in network and systems administration, infrastructure management, cybersecurity, and end-user support. The successful candidate will play a key role in maintaining our IT infrastructure, supporting internal users, managing cloud and on-prem systems, and ensuring the security and efficiency of IT operations.

Job Summary:

The Senior IT Administrator is responsible for overseeing the day-to-day management and maintenance of the organization's IT systems and infrastructure. The role includes configuring hardware and software, troubleshooting issues, managing IT assets, monitoring network performance, ensuring data security, and mentoring junior IT staff.

Key Responsibilities:

·       Manage and maintain server infrastructure (Windows/Linux), including cloud-based environments (Azure, AWS).

·       Administer Active Directory, Group Policies, and Office 365 services.

·       Monitor network performance, firewalls, and VPNs to ensure optimal uptime and security.

·       Perform system upgrades, patch management, and regular backups.

·       Provide Level 2 and 3 support for IT incidents, escalating issues where needed.

·       Manage endpoint security, anti-virus, and data loss prevention (DLP) tools.

·       Maintain and document IT processes, inventory, and configuration standards.

·       Support collaboration tools like Microsoft Teams, Zoom, and other unified communications platforms.

·       Lead IT onboarding/offboarding processes, access controls, and account provisioning.

·       Collaborate with vendors and service providers to resolve issues and maintain SLAs.

·       Train and guide junior IT support staff.

·       Participate in IT audits and compliance activities.

Required Qualifications:

·       Bachelor's degree in computer science, Information Technology, or a related field.

· years of proven experience in IT systems/network administration.

·       Industry certifications such as Microsoft (MCSA/MCSE), Cisco (CCNA/CCNP), or CompTIA (Network+/Security+).

Technical Skills:

·       Proficient in managing Windows Server, Active Directory, Group Policy, DNS, DHCP.

·       Strong experience with cloud platforms (Microsoft Azure preferred, AWS is a plus).

·       Familiarity with virtualization technologies (VMware, Hyper-V).

·       Experience with ITSM tools and ticketing systems.

·       Knowledge of scripting languages (PowerShell, Bash) for automation.

·       Expertise in firewall, antivirus, backup, and disaster recovery systems.

·       Hands-on experience with endpoint management tools like Intune or SCCM.

  • Senior System Administrator

    2 weeks ago

    Bengaluru, Karnataka, India, Karnataka Sonata Software Full time

    About the CompanyWe are seeking a skilled Senior IT Systems Administrator with a strong background in Windows Server administration and VMware virtualization technologies.About the RoleThe Senior IT Systems Administrator is responsible for:installation, configuration, maintenance, and troubleshooting of server systems, ensuring optimal performance and...

  • Systems Administration

    4 weeks ago

    Bengaluru, Karnataka, India, Karnataka Tata Consultancy Services Full time

    Role**: Systems Administrator Required Technical Skill Set: Systems Administrator Desired Experience Range: 10 - 14yrsNotice Period: Immediate to 90Days onlyLocation of Requirement: BangaloreWe are currently planning to do a Virtual InterviewJob Description:The Lead Systems Administrator is a senior technical leader and mentor within the Systems Operations...

  • Senior System Administrator

    2 weeks ago

    Bengaluru, Karnataka, India HCL Technologies Full time ₹ 8,00,000 - ₹ 24,00,000 per year

    Senior System Administrator Skill (Primary) Data Center-Integrated Command Center-Integrated Command Center - CC Ops Location Bangalore Job Description (Posting). About HCLTech HCLTech is a global technology company, spread across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI,...

  • System Administrator

    6 hours ago

    Bengaluru, Karnataka, India Varathra It Technologies Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    As a System Administrator, you will be responsible for the administration, configuration, and maintenance of our servers and IT infrastructure. This includes working with a variety of operating systems, managing web servers, overseeing virtualization environments, fine-tuning JBoss and Apache Tomcat applications, preparing infrastructure for Drupal-based...

  • System Administrator

    2 weeks ago

    Bengaluru, Karnataka, India Bansal Aradhya Steel Pvt Ltd Full time ₹ 6,00,000 - ₹ 12,00,000 per year

    Company DescriptionWe suggest you enter details here.Role DescriptionThis is a full-time, on-site role for a System Administrator, located in Karnataka, India. The System Administrator will be responsible for the day-to-day monitoring and management of servers, networks, and IT systems. Key tasks include performing regular system maintenance, troubleshooting...

  • System Administrator

    2 weeks ago

    Bengaluru, Karnataka, India Bornsec Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    System Administratorwith 1–2 years of experience, Responsible for maintaining and supporting IT systems, including servers, networks, and user workstations. Assists in troubleshooting, system updates, performance monitoring, and ensuring infrastructure security. Ideal for candidates with foundational system administration experience and a strong...

  • L1 System Administrator

    1 week ago

    Bengaluru, Karnataka, India Apex IT Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Key Responsibilities : - Provide first-level technical support to end-users via phone, email, or ticketing system. - Troubleshoot and resolve issues related to desktops, laptops, printers, and other peripherals. - Install, configure, laptops, Desktops, Wi-fi Devices and maintain operating systems and software applications. - Monitor system...

  • Senior Systems Administrator

    2 days ago

    Bengaluru, Karnataka, India Vontier Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Key Responsibilities:Windows Server Administration: Manage and maintain Windows Server environments (2016/2019/2022), including Active Directory, DNS, DHCP, and Group Policy Objects (GPOs).Virtualization Management: Deploy, configure, and manage VMware vSphere environments, including ESXi hosts, vCenter Server, and virtual machines. Implement high...

  • Senior Systems Administrator

    2 days ago

    Bengaluru, Karnataka, India Vontier Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Key Responsibilities:• Windows Server Administration: Manage and maintain Windows Server environments (2016/2019/2022), including Active Directory, DNS, DHCP, and Group Policy Objects (GPOs).• Virtualization Management: Deploy, configure, and manage VMware vSphere environments, including ESXi hosts, vCenter Server, and virtual machines. Implement high...

  • system administrator

    4 days ago

    Bengaluru, Karnataka, India Autocrat Engineers Full time ₹ 2,16,000 - ₹ 3,60,000 per year

    Monitor System PerformancePerform Daily Security Backups and RestoresSecurity Audits and MonitoringTechnical SupportUser AdministrationInstall and Configure Software and HardwareMaintaining Networks and Network File SystemsBackup and Disaster RecoveryOperating SystemsCreate New UsersDatabase AdministrationNetworkingPatching Firmware and SoftwareJob Type:...