2,011 Junior System Administrator jobs in India

Job Summary:

The System Administrator is responsible for managing, maintaining, and supporting the organization’s IT infrastructure, including servers, networks, and system software. The role ensures system reliability, security, and optimal performance while providing technical support to users and teams.

Key Responsibilities:

• Install, configure, and maintain servers, operating systems, and applications.
• Monitor system performance and ensure availability, reliability, and security of IT systems.
• Manage user accounts, permissions, access rights, and storage allocations.
• Perform regular system backups, updates, and disaster recovery operations.
• Troubleshoot and resolve system, hardware, and network issues promptly.
• Administer and maintain virtualization platforms (VMware, Hyper-V, etc.).
• Ensure security through access controls, firewalls, antivirus, and data protection measures.
• Manage patch updates, system upgrades, and capacity planning.
• Collaborate with IT support teams to assist users with technical issues and system access.
• Maintain detailed documentation of configurations, changes, and procedures.
• Ensure compliance with company IT policies and data protection regulations.

Key Skills & Competencies:

• Strong knowledge of Windows/Linux servers and Active Directory administration.
• Experience with virtualization technologies (VMware, Hyper-V, KVM).
• Familiarity with network administration (TCP/IP, DNS, DHCP, VPN, firewalls).
• Knowledge of cloud platforms (AWS, Azure, or Google Cloud) is an advantage.
• Proficiency with backup and recovery tools and system monitoring software .
• Strong understanding of IT security practices and access management .
• Excellent troubleshooting, analytical, and communication skills.
• Ability to manage multiple tasks and prioritize effectively under pressure.

Education & Experience:

• Bachelor’s degree in Information Technology, Computer Science, or a related field
• Relevant certifications preferred:
• Microsoft Certified: System Administrator / Azure Administrator
• Red Hat Certified Engineer (RHCE)
• CompTIA Server+ / Network+
• VMware Certified Professional (VCP)

Intelligence Node® is a real-time retail intelligence platform that empowers businesses to drive product-level profitability and grow margins using data-driven real-time competitive insights. Intelligence Node's cutting-edge technology leverages AI to aggregate and analyze billions of data points across 1,900 retail categories in 34 global markets. Intelligence Node’s business model provides a comprehensive suite of solutions encompassing product matching, digital shelf analytics, assortment & availability, pricing & promotions, and brand compliance, to aid retailers and brands in all strategic and operational decision-making. Its patented product matching engine and proprietary AI offer 99% data accuracy and 10-second data refresh rates. In December 2024, Intelligence Node was acquired by Interpublic Group (IPG), a global leader in marketing solutions. Joining forces with IPG through this strategic acquisition allows Intelligence Node to deliver a future-ready combined solution to companies navigating the complexities of today's commerce landscape. Together, we can provide the comprehensive data, advanced analytics, and strategic expertise that enterprise brands and retailers need to win market share and drive sustainable growth.

We are looking for an experienced Senior System Admin Engineer with proven expertise in cloud infrastructure architecture, system administration, and application deployment. The ideal candidate will bring strong knowledge of AWS and IBM Cloud platforms, proficiency in managing Rails applications, web servers, and databases, and hands-on experience with Linux-based environments. This role requires someone who is technically sound, detail-oriented, and passionate about building scalable, secure, and high-performing systems.

Key Responsibilities :

Cloud Architecture & Management :

- Design, implement, and maintain cloud infrastructure solutions on AWS and IBM Cloud.

- Ensure high availability, disaster recovery, and cost optimization of cloud environments.

Application & API Support :

- Maintain and optimize Rails applications.

- Develop and manage APIs using GoLang to support microservices-based architecture.

Server & Virtualization Management :

- Configure, manage, and troubleshoot Nginx and Apache web servers.

- Deploy and maintain bare-metal Linux (Ubuntu) servers, including KVM virtualization setup for flexible resource allocation.

Database & Storage :

- Administer and optimize MariaDB, MongoDB, Aerospike, and Elasticsearch clusters.

- Ensure database scalability, performance tuning, and replication strategies.

Monitoring & Security :

- Implement monitoring, logging, and alerting for proactive system health checks.

- Ensure infrastructure security best practices and compliance.

Collaboration & Documentation :

- Work closely with developers, QA, and DevOps teams to support project delivery.

- Maintain detailed technical documentation, runbooks, and infrastructure diagrams.

Required Skills & Qualifications :

- Strong expertise in AWS and IBM Cloud infrastructure architecture.

- Proficiency in Rails application maintenance and GoLang API development.

- Hands-on experience with Nginx, Apache web servers.

- Deep knowledge of databases : MariaDB, MongoDB, Aerospike, and Elasticsearch.

- Strong command of Linux (Ubuntu, all flavors) with experience configuring bare-metal servers.

- Knowledge of KVM virtualization for on-demand resource allocation.

- Familiarity with DevOps tools (CI/CD pipelines, containerization is a plus).

- Certification : CSNA or equivalent is a strong advantage.

- Excellent problem-solving, troubleshooting, and communication skills.

Nice to Have :

- Experience with container orchestration (Kubernetes/Docker).

MGT-Commerce is a Berlin-based company founded in 2010 that specializes in providing managed cloud hosting services for Magento e-commerce shops on top of Amazon Web Services (AWS). As an AWS Advanced Technology Partner, MGT-Commerce offers 24/7 expert support to clients worldwide, delivering optimized performance and security for Magento stores through their tailored technology stack and solutions. With a team of over 40 skilled engineers, MGT-Commerce has served more than 5,000 customers, helping them reach their full potential by leveraging the power of AWS cloud hosting and Magento expertise. The company's mission is to build long-lasting, trust-based relationships with clients and enable businesses to achieve greatness through their knowledge of cloud hosting management.

We are looking for a skilled System Administrator with expertise in Linux and AWS to join our managed hosting team. The ideal candidate will be responsible for ensuring the smooth operation and security of our clients' systems hosted on our managed hosting platform.

Responsibilities:

Manage and maintain Linux-based servers hosted on our managed hosting platform.

Monitor system performance, troubleshoot issues, and ensure high availability and reliability for our clients' systems.

Configure and maintain AWS cloud infrastructure to support our managed hosting services.

Collaborate with clients to understand their hosting requirements and provide technical support and solutions.

Requirements:

Proven experience as a System Administrator in a managed hosting environment.

Strong knowledge of Linux operating systems (e.g., CentOS, Ubuntu) and shell scripting.

Hands-on experience with AWS services such as EC2, S3, RDS, and IAM.

Familiarity with web hosting control panels is a plus.

Excellent problem-solving skills and attention to detail.

Ability to communicate technical concepts effectively with clients and team members.

AWS certification (e.g., AWS Certified SysOps Administrator) is a plus.

Benefits

We look for talent that shares the same belief as us, ‘Life is precious short for unpleasant experiences.’ In our team members, we look for strive to build happy and pleasant experiences through their skills and communication. Working with us, you can expect,

-Exceptional compensation packages based on skillset

-Completely remote opportunity with work-life balance

-Highly collaborative environment with a chance to show your expertise

Job Summary:

We are seeking a skilled and proactive System Administrator to manage and maintain our organization's core infrastructure components, with a primary focus on Active Directory, backup solutions, and vulnerability management. The ideal candidate will ensure high availability, security, and performance of systems, while actively identifying and mitigating risks.

Role - System Administrator

Experience - 4 to 6 years

Location - Indore, MP - Work from office

Roles and Responsibilities:

• Active Directory (AD) Management
• Administer and maintain Active Directory infrastructure, including user/group management, GPOs, DNS, DHCP, OU structure, and AD replication.
• Monitor AD health and resolve replication or authentication issues.
• Compliance & Governance
• Ensure adherence to industry standards and compliance (e.g., ISO 27001, NIST, GDPR. CIS).Maintain documentation for security policies, procedures, and controls.
• Backup & Recovery
• Configure and maintain backup solutions (e.g., Veeam, Commvault).
• Ensure regular and successful backups of critical systems, applications, and data.
• Conduct periodic restore tests and ensure disaster recovery readiness.
• Monitor backup jobs and remediate failures or anomalies.
• Collaborate with infrastructure teams to optimize backup strategies.
• Vulnerability Management
• Perform regular vulnerability scans using tools like Qualys or Microsoft Defender for Endpoint.
• Analyze scan results and coordinate with relevant teams to patch and remediate issues.
• Track vulnerabilities to closure and document remediation plans.
• Assist in hardening systems based on CIS benchmarks or organization-defined baselines.
• Incident Response & Monitoring Investigate security incidents and coordinate response efforts.
• Monitor logs and alerts from SIEM and endpoint protection tools.
• Recommend improvements to reduce future risk.

Must Have Skills:

• Backup Configuration and Monitoring
• Patch Management
• Incident Response and Analysis
• Active Directory
• OS - Windows and Linux
• Vulnerability Management