Nanganallur Chennai Tamil Nadu Systems administrator Jobs – 282 Open Jobs Today

System Administrator & Network Engineer
Proglint Software Solutions —Perungudi, Chennai, Tamil Nadu
- ₹30,000 - ₹45,000 a month
- Full-time
- Azure
- Computer Science
- B.Sc
- Health insurance
Quick apply
6d
Junior System Administrator
Neurealm (Formerly GS Lab | GAVS) —Chennai, Tamil Nadu
- ₹19,037.38 - ₹45,464.59 a month
- Part-time
- Software troubleshooting
- IT
- Linux
- Paid time off
Quick apply
Linux Administrator
Hitachi Payment Services Pvt.Ltd —Velachery, Chennai, Tamil Nadu
- ₹2,70,000 - ₹5,00,000 a year
- Call employer
- IT
- Linux
- In-person
- Health insurance
- Flexible schedule
Quick apply
12d
Junior System Administrator
Rama Pure water Private Limited —Injambakkam, Chennai, Tamil Nadu
- ₹20,000 - ₹25,000 a month
- Full-time
- Microsoft Access
- Computer Science
- B.Sc
- Cell phone reimbursement
- Food provided
Quick apply
7d
Linux Administrator
Tivona Global Technologies —Kancheepuram District, Tamil Nadu
- Email
- Computer Science
- Software troubleshooting
- Master's degree
IT Administrator / IT Executive (Digital Systems & Business Applications)
Spartek Ceramics India Ltd —Chennai, Tamil Nadu
- ₹20,000 - ₹30,000 a month
- Full-time
- Computer science
- Computer Science
- ERP systems
Quick apply
Systems Administrator
Alphatech Solutions —Chennai, Tamil Nadu
- From ₹2,50,000 a year
- Full-time
- IT
- Linux
- In-person
Quick apply
Sr. System Administrator
Neurealm —Chennai, Tamil Nadu
- ₹9,50,000 - ₹12,00,000 a year
- Full-time
- Azure
- Software troubleshooting
- Windows
Accounts executive, Administration Executive,System admin
Babaji Vidhyashram School —Sholinganallur, Chennai, Tamil Nadu
- ₹11,000 - ₹30,000 a month
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Health insurance
Quick apply
Application Administrator - L1
Excelencia Itech Consulting Pvt Ltd —Chennai, Tamil Nadu
- Weekend availability
- Computer Science
- Customer service
- Java
IT System Administrator III
Bw Corporate Gcc —Chennai, Tamil Nadu
- Full-time
- Azure
- Oracle
- Computer Science
System Administrator
Intermed laboratories —Chennai, Tamil Nadu
- ₹9,818.00 - ₹44,889.59 a month
- Full-time
- Azure
- Computer Science
- Windows
Quick apply
IT Systems Administrator
Tridots Tech —Chennai, Tamil Nadu
- ₹9,818 - ₹30,000 a month
- Full-time
- Azure
- AWS
- Bachelor's degree
- Paid time off
- Food provided
Quick apply
Senior Administrator - English, Spanish, Windows
HCLTech —Sholinganallur, Chennai, Tamil Nadu
- Rotational shift
- Spanish
- Software troubleshooting
- English
1d
Administrator I
International Flavors & Fragrances —Guindy, Chennai, Tamil Nadu
- Full-time
- Analysis skills
- Bachelor's degree
- Communication skills
11d
IT Administrator
Tamira Life —Gopalapuram, Chennai, Tamil Nadu
- ₹25,000 - ₹35,000 a month
- Full-time
- Computer Science
- Software troubleshooting
- Windows
Quick apply
3d
Database L3 Administrator
Aspire Systems —Chennai, Tamil Nadu
- Full-time
- Oracle
Associate SysSecOps Administrator, IT Infrastructure & Data
Denodo —Chennai, Tamil Nadu
- Azure
- Computer Science
- B.Sc
7d
Senior Administrator - Identity Access Management,Service-Oriented Architecture
HCLTech —Chennai, Tamil Nadu
- Software troubleshooting
- Analysis skills
- Communication skills
1d
HR Systems Analyst (SAP SuccessFactors)
Linxon —Guindy, Chennai, Tamil Nadu
- Full-time
- Analysis skills
- Project management
- Human resources
- Health insurance

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System Administrator & Network Engineer

Proglint Software Solutions
Perungudi, Chennai, Tamil Nadu

Quick apply

Job details

Full-time
₹30,000 - ₹45,000 a month
6 days ago

Benefits

Provident Fund
Health insurance

Qualifications

Microsoft Windows Server
FTP
Network administration
TCP
ITIL Certification
System administration
Vulnerability assessment
Azure
Computer Science
CCNP
NFS
Kubernetes
B.Sc
DevOps
CCNA
OSPF
LAN
Encryption
Disaster recovery
Process improvement
Git
Google Cloud Platform
Windows
Sonicwall
PRTG
Master's degree
Bash (Unix shell)
MCA
Firewall
DHCP
AWS
Analysis skills
Science
Docker
Debian
Bachelor's degree
SSL
Network management
Samba
ITIL
IDS
Embedded software
Virtualization
CompTIA Network+
Remote access software
Azure Certification
BGP
Routing protocols
Ubuntu
Scripting
Computer networking
DNS
SharePoint
IPsec
CentOS
ISO 27001
B.E.
VMWare
SSH
Linux
Apache
RHCE
TCP/IP
Cybersecurity
Network engineering
Desktop administration
AI
Cisco ASA
CompTIA Security+
RHCSA
Communication skills
PowerShell
Active Directory
Information Technology
VPN

Full job description

Job Type: Full-Time
Experience: 2–4 Years

Job Summary

We are looking for a highly motivated and skilled System Administrator & Network Engineer to manage and maintain the organization's IT infrastructure, including servers, networks, cloud services, security systems, and end-user support. The ideal candidate should have hands-on experience in system administration, network management, cybersecurity, virtualization, backup solutions, and troubleshooting to ensure maximum system availability, performance, and security.

Key Responsibilities

System Administration

Install, configure, maintain, and troubleshoot Windows and Linux servers.
Manage Active Directory, Azure Active Directory (Microsoft Entra ID), Group Policies, DNS, DHCP, and domain services.
Create, modify, and manage user accounts, permissions, and access controls.
Monitor server health, system performance, and resource utilization.
Perform OS upgrades, patches, firmware updates, and security updates.
Configure and maintain file servers, print servers, application servers, and database servers.
Manage virtualization environments using VMware ESXi, Hyper-V, or Proxmox.
Implement server hardening and security best practices.
Perform server migrations and infrastructure upgrades.

Network Administration

Configure and maintain LAN, WAN, Wi-Fi, VPN, and Internet connectivity.
Install and configure Layer 2 & Layer 3 Managed Switches.
Configure VLANs, Inter-VLAN Routing, STP, Port Security, QoS, and Link Aggregation.
Configure enterprise routers and routing protocols (Static Routing, OSPF, BGP basics).
Configure wireless controllers and enterprise access points.
Manage network segmentation and IP addressing.
Monitor network performance and troubleshoot connectivity issues.
Maintain network documentation and topology diagrams.

Firewall & Network Security

Configure and manage Firewall solutions such as Fortinet, Sophos, Palo Alto, Cisco ASA, SonicWall, pfSense, or OPNsense.
Configure Site-to-Site VPN and Remote Access VPN.
Implement Firewall Policies, NAT, ACLs, IPS, IDS, Web Filtering, and Application Control.
Configure SSL VPN and IPsec VPN.
Monitor firewall logs and security events.
Perform vulnerability assessments and recommend remediation.

Cloud Administration

Manage Microsoft 365 Administration.
Configure Microsoft Entra ID (Azure AD).
Manage Exchange Online.
Configure SharePoint Online and OneDrive.
Implement Multi-Factor Authentication (MFA).
Configure Conditional Access Policies.
Manage Microsoft Teams Administration.
Monitor Microsoft Licensing and User Management.
Basic Azure Virtual Machine Administration.
Experience with AWS or Google Cloud Platform is an added advantage.

Cybersecurity

Implement endpoint security and antivirus solutions.
Monitor security alerts and investigate incidents.
Configure Endpoint Detection & Response (EDR) solutions.
Perform vulnerability scanning and remediation.
Implement Zero Trust security principles.
Manage endpoint encryption (BitLocker/LUKS).
Conduct security awareness initiatives.
Ensure compliance with organizational security policies.

Backup & Disaster Recovery

Configure automated backup solutions.
Manage backup software such as Veeam, Acronis, Bacula, or similar.
Perform backup verification and restoration testing.
Develop disaster recovery procedures.
Ensure business continuity through backup strategies.

Linux Administration

Install and maintain Ubuntu, Debian, CentOS, Rocky Linux, and Red Hat servers.
Configure SSH, NFS, Samba, Apache, Nginx, and FTP.
Manage Cron Jobs and Systemd Services.
Monitor logs and troubleshoot Linux services.
Manage Docker Engine and Docker Compose.
Basic Kubernetes knowledge is preferred.

Windows Administration

Install and maintain Windows Server.
Configure Active Directory Domain Services.
Manage DNS, DHCP, Group Policies, File Services.
Configure Windows Server Backup.
Manage Windows Updates using WSUS.

Monitoring & Infrastructure Management

Monitor servers, applications, and networks.
Configure monitoring tools such as Zabbix, Wazuh, Grafana, Prometheus, PRTG, Nagios, or similar.
Monitor storage, CPU, memory, and network utilization.
Analyze logs and generate infrastructure reports.

IT Support

Provide Level 1, Level 2, and Level 3 technical support.
Troubleshoot desktops, laptops, printers, scanners, and network devices.
Install and configure operating systems and software.
Manage IT assets and inventory.
Support remote users using remote desktop tools.
Coordinate with vendors for hardware warranty and AMC support.

Documentation & Compliance

Maintain infrastructure documentation.
Document SOPs, network diagrams, and asset inventories.
Maintain license records and renewal schedules.
Ensure compliance with ISO 27001 and IT security standards (preferred).

Required Skills

2–5 years of experience in System Administration and Network Administration.
Strong knowledge of Windows Server and Linux Administration.
Experience managing Active Directory and Microsoft Entra ID.
Hands-on experience with Microsoft 365 Administration.
Strong networking knowledge (TCP/IP, DNS, DHCP, VLAN, Routing, VPN).
Experience configuring enterprise firewalls.
Knowledge of virtualization technologies (VMware, Hyper-V, Proxmox).
Experience with Docker and basic Kubernetes.
Strong troubleshooting skills for servers, networks, and end-user systems.
Experience with backup and disaster recovery solutions.
Familiarity with cybersecurity best practices and endpoint protection.
Good scripting knowledge using PowerShell or Bash is an added advantage.
Strong analytical, communication, and documentation skills.

Technical Skills

Windows Server 2016/2019/2022
Ubuntu, Debian, CentOS, Rocky Linux
Microsoft 365 & Microsoft Entra ID
Active Directory, DNS, DHCP, Group Policy
VMware ESXi, Hyper-V, Proxmox
Fortinet, Sophos, pfSense, Cisco
VPN (SSL/IPSec)
Zabbix, Wazuh, Grafana, Prometheus, Nagios, PRTG
Wireshark
PowerShell & Bash
Git (Basic)

Qualification

B.E./B.Tech (Computer Science, Information Technology, Electronics & Communication), B.Sc. (Computer Science), BCA, MCA, or equivalent.

Preferred Certifications

Microsoft Certified: Azure Administrator Associate
Microsoft Certified: Windows Server
Cisco CCNA / CCNP
Fortinet NSE
RHCSA / RHCE
VMware VCP
CompTIA Network+
CompTIA Security+
ITIL Foundation

Preferred Skills

Experience managing hybrid cloud environments.
Knowledge of Zero Trust Architecture and endpoint security.
Experience with DevOps tools and automation.
Familiarity with AI/GPU servers and virtualization.
Strong documentation and process improvement skills.
Experience working in an IT Services, Software, or Product-based company.
Ability to work independently and handle critical production environments.
Willingness to provide after-hours or emergency support when required.

Pay: ₹30,000.00 - ₹45,000.00 per month

Benefits:

Health insurance
Provident Fund

Work Location: In person

Quick apply

Refine Your Search

systems administrator jobs in nanganallur chennai tamil nadu

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