Senior Linux System Administrator

21 hours ago

Nashik, Maharashtra, India ESDS Software Solution Limited Full time ₹ 5,00,000 - ₹ 15,00,000 per year

Job Title: Linux System Administrator

Experience Required: 5+ Years

Location: Nashik

Department: IT Infrastructure / Cloud Operations

Role Overview

The Linux System Administrator will be responsible for installing, configuring, securing, and maintaining Linux-based systems and servers across on-premises and cloud environments. The role ensures optimal system performance, availability, and reliability while driving automation, monitoring, and compliance initiatives. The administrator will collaborate closely with NOC, Cloud, and Security teams to deliver robust infrastructure solutions and meet SLA commitments.

Key Responsibilities

1. System Administration

  • Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu, SUSE).
  • Manage services such as Apache, Nginx, Samba, SSH, NFS, and FTP.
  • Handle OS-level patching, kernel upgrades, and configuration management.
  • Manage user accounts, permissions, sudo policies, and directory structures.
  • Perform system performance tuning and capacity planning.

2. Virtualization & Cloud

  • Manage virtualized environments using VMware, KVM, or OpenStack.
  • Support Linux workloads hosted on AWS, Azure, or private cloud platforms.
  • Participate in migration and optimization of workloads between on-prem and cloud.
  • Configure storage (LVM, iSCSI, NFS, SAN) and ensure redundancy.

3. Backup, Security & Compliance

  • Configure and monitor backup jobs using tools such as Veeam, Commvault, or rsync-based solutions.
  • Ensure OS hardening and security baseline implementation as per compliance standards (ISO 27001, SOC 2, etc.).
  • Implement and maintain firewall, SELinux, and audit policies.
  • Conduct regular vulnerability scans and patch remediation.

4. Automation & Monitoring

  • Develop automation scripts using Bash, Python, or Ansible to streamline operations.
  • Maintain configuration management using Ansible, Puppet, or Chef.
  • Implement and maintain system monitoring tools (Nagios, Zabbix, Prometheus, or Grafana).
  • Create dashboards and performance reports to track server health.

5. Incident, Change & Problem Management

  • Respond to and troubleshoot incidents, perform RCA (Root Cause Analysis), and resolve escalations.
  • Execute approved change requests and ensure adherence to ITIL processes.
  • Document system configurations, standard operating procedures, and troubleshooting guides.

6. Collaboration & Support

  • Collaborate with Cloud, Network, Security, and Application teams for cross-functional dependencies.
  • Provide L2/L3 support for complex Linux-related issues.
  • Participate in 24x7 on-call rotations as per operational requirements.
  • Mentor junior administrators and foster continuous improvement initiatives.

Key Skills & Competencies

  • Technical Skills:
  • Linux Server Administration (RHEL, CentOS, Ubuntu, SUSE)
  • Shell scripting (Bash/Python)
  • Automation tools (Ansible/Puppet/Chef)
  • Web servers (Apache/Nginx) and DB basics (MySQL/PostgreSQL)
  • Networking fundamentals (IPTables, Firewalld, TCP/IP, DNS, DHCP)
  • Virtualization (VMware, KVM)
  • Monitoring & backup tools (Nagios, Zabbix, Veeam, Commvault)
  • Cloud exposure (AWS/Azure/OpenStack)
  • Security & patch management

Soft Skills:

  • Analytical problem-solving with attention to detail
  • Proactive and ownership-driven mindset
  • Strong collaboration and communication skills
  • Customer-oriented with commitment to SLA adherence

Qualifications

  • Bachelor's degree in Computer Science, IT, or related field.
  • Red Hat Certified System Administrator (RHCSA) / Engineer (RHCE) –
    Preferred.
  • Certifications in Ansible, AWS, or Azure are an added advantage.

  • Linux System Administrator

    21 hours ago

    Nashik, Maharashtra, India ESDS Software Solution Limited Full time ₹ 8,00,000 - ₹ 24,00,000 per year

    Job Title: Linux System AdministratorExperience Required: 5+ YearsLocation: NashikDepartment: IT Infrastructure / Cloud OperationsReports To: Manager – Infrastructure / Cloud OperationsRole OverviewThe Linux System Administrator will be responsible for installing, configuring, securing, and maintaining Linux-based systems and servers across on-premises and...

  • Senior Linux System Administrator

    3 weeks ago

    Nashik, Maharashtra, India, Maharashtra ESDS Software Solution Limited Full time

    Job Title: Linux System AdministratorExperience Required: 5+ YearsLocation: NashikDepartment: IT Infrastructure / Cloud OperationsRole OverviewThe Linux System Administrator will be responsible for installing, configuring, securing, and maintaining Linux-based systems and servers across on-premises and cloud environments. The role ensures optimal system...

  • Linux System Administrator

    3 weeks ago

    Nashik, Maharashtra, India, Maharashtra ESDS Software Solution Limited Full time

    Job Title: Linux System AdministratorExperience Required: 5+ YearsLocation: NashikDepartment: IT Infrastructure / Cloud OperationsReports To: Manager – Infrastructure / Cloud OperationsRole OverviewThe Linux System Administrator will be responsible for installing, configuring, securing, and maintaining Linux-based systems and servers across on-premises and...

  • L2- System Administrator

    3 days ago

    Nashik, Maharashtra, India Geeks Solutions Full time ₹ 4,00,000 - ₹ 8,00,000 per year

    Company DescriptionAt 24x7 Geeks Solutions, we offer a comprehensive suite of IT services designed to help your organization achieve greater agility, efficiency, and reliability. Our services include Infrastructure as a Service (IAAS), DevOps and DevSecOps, CI/CD, Automation, Cloud Solutions, Managed IT Services, and more. Our team provides 24x7 support to...

  • Linux AWS Trainer/Mentor

    6 days ago

    Nashik, Maharashtra, India Greamio Technologies Pvt. Ltd Full time ₹ 25,000 - ₹ 30,000 per year

    Call: Mon to Sat / 11 am - 6 pm)Job Title: Linux and AWS TrainerLocation: NashikExperience Level: 1+ year (Freshers and Experienced both can apply)Company: CloudBlitz | Greamio Technologies Pvt. Ltd.About Us: CloudBlitz, a division of Greamio Technologies Pvt. Ltd., is a leading IT training institute specializing in Cloud Computing and DevOps courses. We are...

  • Senior Windows System Administrator

    3 weeks ago

    Nashik, Maharashtra, India, Maharashtra ESDS Software Solution Limited Full time

    Job Title: Windows System AdministratorExperience Required: 5+ YearsLocation: NashikDepartment: IT Infrastructure / Cloud OperationsRole OverviewThe Windows System Administrator will be responsible for managing, maintaining, and optimizing Windows-based infrastructure and virtualized environments across on-premises and cloud data centers. The role ensures...

  • Linux and AWS Trainer/Mentor

    4 days ago

    Nashik, Maharashtra, India Greamio Technologies Pvt. Ltd Full time ₹ 3,96,000 per year

    mail: call: Monday to Saturday 11 am to 6 pm)Job Title: Linux and AWS TrainerLocation: NashikExperience Level: 1+ yearsSalary: Up to 33,000 per monthJob Description:Role and Responsibilities:Deliver training sessions on Linux and AWS technologies to a diverse range of learners.Develop and update course materials and curriculum to reflect the latest trends in...

  • Windows System Administrator

    3 weeks ago

    Nashik, Maharashtra, India, Maharashtra ESDS Software Solution Limited Full time

    Job Title: Windows System AdministratorExperience Required: 5+ YearsLocation: NashikDepartment: IT Infrastructure / Cloud OperationsReports To: Manager – Infrastructure / Cloud OperationsRole OverviewThe Windows System Administrator will be responsible for managing, maintaining, and optimizing Windows-based infrastructure and virtualized environments...

  • Oracle Database Administrator

    1 week ago

    Nashik, Maharashtra, India Aress Software & Education Technologies Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Job Code: Oracle Database Administrator_2025Division - 24 x 7 Technical Support DivisionNashikExperience -3Key SkillsJob Title: Oracle Database Administrator (DBA)Location: Nashik- WFOExperience: [3+ Years]Job Summary:We are seeking an experienced Oracle Database Administrator (DBA) to join our team. The ideal candidate will be responsible for managing,...

  • HR Administration

    3 days ago

    Nashik, Maharashtra, India The Phoenix Foundation Full time ₹ 1,44,000 - ₹ 1,80,000 per year

    General Administrative DutiesManaging office operations and ensuring smooth workflow.Handling correspondence, emails, and phone calls.Scheduling meetings, appointments, and travel arrangements.Maintaining and organizing files, documents, and records.Office ManagementOrdering and managing office supplies.Coordinating with vendors and service...