108 Ec2 jobs in Chennai

Job Title: System Administrator

Location: Head Office, Chennai Perungudi

Department: IT

Experience: 8-10 years

Job Summary:

This position will manage and support our IT infrastructure across multiple sites and will have strong hands-on experience in Active Directory , Microsoft 365 , Entra ID , Endpoint Security , and Firewall management , along with a robust understanding of enterprise communication systems and internal application support.

Key Responsibilities:

1. Active Directory & Identity Management

• Manage and maintain Active Directory , user provisioning, de-provisioning, and group policies.
• Administer Microsoft Entra ID (Azure AD) for identity and access management.
• Monitor and enforce security policies, including MFA and conditional access.

2. Microsoft 365 (O365) Administration

• Manage and support O365 mailboxes , distribution groups, shared mailboxes, and licenses.
• Troubleshoot email flow, spam filtering, and mobile device configurations.
• Coordinate with Microsoft support for escalated issues.

3. Endpoint Security (Sentinel EDR)

• Deploy and monitor Microsoft Defender for Endpoint / Sentinel EDR solutions.
• Respond to endpoint-related threats, alerts, and ensure compliance across devices.

4. Email Security – Barracuda

• Manage Barracuda Email Protection for inbound and outbound filtering.
• Monitor quarantine reports, email delivery issues, and user policy enforcement.

5. Network and Site Coordination

• Coordinate IT infrastructure and connectivity across all office sites .
• Collaborate with vendors/ISPs for uptime, network health, and issue resolution.
• Monitor and troubleshoot LAN/WAN performance issues.

6. Firewall Administration – FortiGate

• Manage and configure FortiGate firewalls including rules, policies, VPNs, and security profiles.
• Perform regular firewall log reviews and ensure perimeter security.

7. Communication Systems (EPABX)

• Administer and support EPABX systems – configuration, call routing, extensions, and voice support.
• Liaise with telecom vendors for service and maintenance.

8. VIP User Support

• Provide high-priority, white-glove support for executive/VIP users for all system-related needs.
• Ensure quick resolution, minimal downtime, and proactive monitoring.

9. Internal Application Support

• Support internal business applications used by various departments.
• Coordinate with vendors/developers for bug fixes, updates, and enhancements.
• Assist users with login, access, performance, and usage issues.

Job Information

• Date Opened 09/19/2025
• Job Type Permanent
• Industry Engineering
• Work Experience 2-3 years
• Salary
• City Chennai
• State/Province Tamil Nadu
• Country India
• Zip/Postal Code

Job Description

• Administration of Windows and Linux Servers.
• Administration of Desktops & Laptops, Mac PC, Printers and Troubleshooting on H/W, S/W, Network day-to-day problems.
• Administration of Antivirus Server.
• Handling Data Backup Daily, weekly, monthly.
• Handling ISP's

Requirements

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 2–3 years of experience as a System Administrator or IT Support Engineer.
• Proficiency in Windows/Linux server administration.
• Knowledge of networking concepts (TCP/IP, DNS, DHCP, VPN, firewalls).
• Experience with virtualization technologies (VMware/Hyper-V).
• Familiarity with cloud platforms (Microsoft Azure / AWS) is a plus.
• Strong troubleshooting, analytical, and problem-solving skills.
• Good communication and interpersonal skills.

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Job Title: System Administrator

Location: Head Office, Chennai Perungudi

Department: IT

Experience: 8-10 years

Job Summary:

This position will manage and support our IT infrastructure across multiple sites and will have strong hands-on experience in
Active Directory
,
Microsoft 365
,
Entra ID
,
Endpoint Security
, and
Firewall management
, along with a robust understanding of enterprise communication systems and internal application support.

Key Responsibilities:

1. Active Directory & Identity Management

• Manage and maintain
  Active Directory
  , user provisioning, de-provisioning, and group policies.
• Administer
  Microsoft Entra ID (Azure AD)
  for identity and access management.
• Monitor and enforce security policies, including MFA and conditional access.

2. Microsoft 365 (O365) Administration

• Manage and support
  O365 mailboxes
  , distribution groups, shared mailboxes, and licenses.
• Troubleshoot email flow, spam filtering, and mobile device configurations.
• Coordinate with Microsoft support for escalated issues.

3. Endpoint Security (Sentinel EDR)

• Deploy and monitor
  Microsoft Defender for Endpoint / Sentinel EDR
  solutions.
• Respond to endpoint-related threats, alerts, and ensure compliance across devices.

4. Email Security – Barracuda

• Manage
  Barracuda Email Protection
  for inbound and outbound filtering.
• Monitor quarantine reports, email delivery issues, and user policy enforcement.

5. Network and Site Coordination

• Coordinate IT infrastructure and connectivity across
  all office sites
  .
• Collaborate with vendors/ISPs for uptime, network health, and issue resolution.
• Monitor and troubleshoot LAN/WAN performance issues.

6. Firewall Administration – FortiGate

• Manage and configure
  FortiGate firewalls
  including rules, policies, VPNs, and security profiles.
• Perform regular firewall log reviews and ensure perimeter security.

7. Communication Systems (EPABX)

• Administer and support
  EPABX
  systems – configuration, call routing, extensions, and voice support.
• Liaise with telecom vendors for service and maintenance.

8. VIP User Support

• Provide high-priority, white-glove support for
  executive/VIP users
  for all system-related needs.
• Ensure quick resolution, minimal downtime, and proactive monitoring.

9. Internal Application Support

• Support
  internal business applications
  used by various departments.
• Coordinate with vendors/developers for bug fixes, updates, and enhancements.
• Assist users with login, access, performance, and usage issues.

Date Opened

09/19/2025

Job Type

Permanent

Industry

Engineering

Work Experience

2-3 years

Salary

City

Chennai

State/Province

Tamil Nadu

Country

India

Zip/Postal Code

a) Administration of Windows and Linux Servers.

b) Administration of Desktops & Laptops, Mac PC, Printers and Troubleshooting on H/W, S/W, Network day-to-day problems.

c) Administration of Antivirus Server.

d) Handling Data Backup Daily, weekly, monthly.

e) Handling ISP's

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 2–3 years of experience as a System Administrator or IT Support Engineer.
• Proficiency in Windows/Linux server administration.
• Knowledge of networking concepts (TCP/IP, DNS, DHCP, VPN, firewalls).
• Experience with virtualization technologies (VMware/Hyper-V).
• Familiarity with cloud platforms (Microsoft Azure / AWS) is a plus.
• Strong troubleshooting, analytical, and problem-solving skills.
• Good communication and interpersonal skills.

Responsibilities

• Perform server administration tasks (ex: user/group, security permissions, research event-log warnings and errors; and monitor resources to ensure that systems architecture components work together seamlessly

1) You shall report to the Head – Information Technology.

2) Have knowledge on hospital software Karexpert CGHS- UTI billing services, CM scheme, STAR govt, Health Sprint software and others.

3) Maintain and setting up the hardware and software (PCS, Shop aide etc) required.

4) To maintain a backup system & disaster recovery operation for the file servers and Karexpert.

5) Evaluate whether user needs & system function effectively.

6) Effectively do research, configuration and installation of new systems.

7) Make sure the smooth running of all systems, including anti-virus software, print services and email provision.

8) Provide secure access to the network appropriate support advice for remote users.

9) Ensure antivirus, endpoint protection and patch management protocols are up to date.

10) Ensure checking of Doctors' notes in system and forward the same to Discharge Summary Department on a daily basis.

11) Efficiently do trouble shooting and maintenance of complaint log book.

12) Responsible for updating our web sites, web services and web based systems.

13) Maintain the computers, servers and network in the IT department properly.

14) Constantly monitor the functioning of CCTV of the hospital.

15) Configure and trouble shoot OVIYAM software (Radiology).

16) Coordinate with HR department in giving finger punching in the Biometric system kept in the security point for the new joiners.

17) Coordinate with Departments to address their IT needs.

18) Maintain documentation of IT assets, network diagrams and system configurations.

19) Support internal and external IT audits, maintain compliance with NABH and data protection norms.

20) All files and registers are to be maintained as per policy on daily basis.

21) Report any incident to the In-Charge and Management.

22) Submission of reports to the IT Manager and the Chairman whenever necessary.

23) Manage LAN / WAN infrastructure, firewall, routers and switches.

24) Ensure smooth functioning of Hospital Information System (HIS), PACS, LIS, RIS, EMR/EHR etc.

25) Coordinate with Vendors for software updates, issues, integration and maintenance of medical applications.

26) Manage user accounts, permissions and access controls for clinical and non-clinical staff.

27) Enforce cybersecurity protocols, and user access policies.

28) Implement data privacy and security measures in line with NABH and healthcare IT guidelines.

29) Monitor system logs for unusual activity or security breaches.

30) Train and mentor junior administrators and support staff.

31) Maintain inventory of IT hardware, software licenses, and warranties.

32) Ensure minimal downtime for critical hospital operations during system outages.

Plan and implement preventive maintenance schedules.

Job Type: Full-time

Pay: ₹17, ₹25,000.00 per month

Benefits:

• Food provided
• Health insurance
• Provident Fund

Education:

• Bachelor's (Preferred)

Experience:

• System administrator: 2 years (Required)

Location:

• Chennai, Tamil Nadu (Required)

Willingness to travel:

• 25% (Preferred)

We are looking for a System Administrator to maintain, upgrade, and manage our software, hardware, and networks. Your role is to ensure that our technology infrastructure runs smoothly and efficiently.

Responsibilities:

• Install and configure software and hardware.
• Manage network servers and technology tools.
• Set up accounts and workstations.
• Monitor performance and maintain systems according to requirements.
• Troubleshoot issues and outages.
• Ensure security through access controls, backups, and firewalls.
• Upgrade systems with new releases and models.
• Develop expertise to train staff on new technologies.
• Build an internal wiki with technical documentation, manuals, and IT policies.
• Oversee data backup and system security operations (e.g., user authorization, firewalls).
• Work closely with other IT professionals, such as network administrators, to ensure infrastructure consistency and user efficiency.

Qualifications:

• Proven experience as a System Administrator, Network Administrator or similar role.
• Familiarity with various operating systems and platforms.
• Knowledge of system security (e.g., intrusion detection systems) and data backup/recovery.
• Experience with databases, networks (LAN, WAN), and patch management.
• Knowledge of system security techniques.
• Excellent problem-solving and multitasking skills.
• Ability to work under pressure.
• Strong communication skills and a team-oriented mindset

Job Type: Full-time

Pay: ₹20, ₹25,000.00 per month

Benefits:

• Health insurance
• Provident Fund

Work Location: In person

• A System Administrator is responsible for the installation, maintenance, and reliable operation of an organization's computer systems, servers, and networks to ensure security, efficiency, and high availability. Key duties include configuring and managing hardware and software, providing user support and managing user accounts, monitoring system performance, performing security tests, managing network infrastructure, and implementing data backup and recovery plans.

• Core Responsibilities

• Hardware & Software Management:

Installing, configuring, upgrading, and maintaining computer hardware (servers, PCs, laptops) and software (operating systems, applications).

• System Maintenance & Operations:

Ensuring systems are running efficiently, applying patches and updates, and performing regular system checks.

• Security & Data Integrity:

Protecting the IT infrastructure from threats, managing user permissions, and implementing data backup and disaster recovery strategies.

• User Support:

Providing technical assistance to employees, troubleshooting issues, and managing user accounts and access.

• Network Management:

Installing and configuring network devices, managing network file systems, and ensuring reliable network connectivity.

• Key Skills & Knowledge

• Operating Systems:

Proficiency with various operating systems such as Windows and Linux.

• Networking:

Understanding of local area networks (LANs), wide area networks (WANs), and network equipment.

• Troubleshooting:

Strong problem-solving skills to quickly diagnose and resolve system failures and technical issues.

• Security Best Practices:

Knowledge of security protocols, vulnerability management, and user access control.

• Scripting & Automation:

Skills in scripting languages to automate routine tasks and improve efficiency.

• Cloud Computing:

Familiarity with cloud-based infrastructure for modern system administration.

• Tamil candidates only

Job Type: Full-time

Pay: ₹8, ₹37,085.86 per month

Benefits:

• Food provided

Work Location: In person

Speak with the employer

System Administrator with SAP Business one(SAP B1)

Position: System Administrator (SAP B1)

Experience: 4+ years

Location: Chennai (On-site)

Employment Type: Permanent

Key Responsibilities

Manage and maintain SAP Business One (SAP B1) system landscape, ensuring optimal performance and uptime.

Handle installation, configuration, and administration of SAP B1 servers, add-ons, and integration tools.

Monitor system health, troubleshoot issues, and perform regular upgrades and patches.

Provide end-user support for SAP B1, including user management, authorization, and troubleshooting.

Ensure data security, backups, and disaster recovery planning.

Collaborate with internal teams and external vendors to resolve system-related issues.

Document processes, SOPs, and system configurations for compliance and audits.

Skills & Qualifications

Bachelors Degree in Computer Science / IT / related field.

4+ years of experience as a System Administrator with hands-on SAP B1 exposure.

Strong knowledge of MS SQL Server, Windows Server, and SAP B1 HANA (preferred).

Familiarity with networking, security protocols, and system monitoring tools.

Ability to manage SAP B1 licensing, user roles, and authorization concepts.

Strong problem-solving, communication, and team collaboration skills.

Benefits

Permanent role with long-term stability.

Competitive salary & perks.

Opportunity to work on enterprise-grade SAP B1 implementations.