Linux Server Administrator Jobs

Job PurposeProvide on-site technical support and maintenance for a Java/Spring Bootbased SCADA software platform used for real-time monitoring and control of industrial systems. The role ensures smooth operation of the system, performs troubleshooting, manages updates, communicates with remote developers, and assists with database and network-related issues.________________________________________Key Responsibilities Act as the primary point of contact for all SCADA-related support requests on-site. Monitor system health, logs, and performance of backend and frontend services. Troubleshoot and resolve issues in collaboration with the remote engineering team. Manage server deployments (Linux/Windows) and service restarts when required. Check data collection flow between field RTUs and central servers. Maintain and optimize SQL Server and InfluxDB databases (backup, restore, query optimization). Support local users in using dashboards, alarm management tools, and reports. Document incidents, root causes, and resolutions. Perform updates, patching, and routine maintenance in coordination with remote teams. Ensure secure VPN or remote access for diagnostics and updates. Provide feedback and field observations to improve system reliability and usability.________________________________________Required Skills & Experience Bachelors degree in Computer Science, Engineering, or related field. 25 years of experience in software support, preferably with industrial or SCADA systems. Solid understanding of Java/Spring Boot applications and ReactJS frontends. Good experience with SQL Server and InfluxDB. Familiar with Linux/Windows Server administration. Knowledge of networking, Modbus/TCP, and general industrial communication protocols. Experience with Docker, Git, and remote deployment tools is a plus. Strong troubleshooting and analytical skills. Fluent in English (Arabic is a plus).________________________________________Soft Skills Excellent communication and documentation skills. Strong sense of ownership and reliability. Ability to work independently and coordinate with remote developers. Willingness to learn new tools and technologies.________________________________________Optional / Nice-to-Have Experience with SCADA or IIoT platforms. Familiarity with MQTT, RabbitMQ, or data streaming systems. Basic knowledge of cybersecurity practices for industrial systems

Job description:Job Title: Linux System AdministratorLocation: Kolkata (On-site) , Lake Gardens, South KolkataJob Type: Full-Time, PermanentExperience Required: 1 - 3+ Years (Multiple levels considered)= About the Role =We are hiring a skilled Linux System Administrator to join our team. The candidate will manage and run Linux-based servers, websites and multi-stack web hosting platforms.= Recommended Educational Qualifications =Minimum requirement (Any of the following):B.Tech / B.E. / MCA / BCAEquivalent technical degree with relevant certifications= Skills required =Install, configure, maintain, and secure Linux servers (Ubuntu, CentOS, RedHat, Debian, RockyLinux ).Setup Web servers (Apache, Nginx), Mail server (Postfix, Dovecot, Mailcow, Mailwizz)Manage backup systems (local & cloud), disaster recovery strategies, and restore procedures.Deploy, configure, and optimize web servers: Apache, NGINX, Tomcat, Node.js environments.= Hosting, Cloud & Virtualization =Manage control panel systems like WHM, cPanel servers including scaling, optimization, migration, and security.Manage AWS infrastructure (EC2, RDS, S3, VPC, IAM, Route 53, Load Balancers).Create automation scripts using Bash, Python, Ansible, Perl, or similar.Setup and Manage containers using Docker and Kubernetes.= Monitoring, Troubleshooting & Support =Monitor system with Prometheus, Grafana, Nagios, or Zabbix.Review logs and troubleshoot network, hardware, performance, and application issues.Maintain documentation for configurations, procedures, automation scripts, and architecture.= Security & Compliance =Implement system hardening, firewall rules, user access control, SELinux, OS patching, and best security practices.Manage user accounts, permissions, MFA, SSH access, and role-based access controls.= Technology Stack Exposure (Preferred) =Backend / Hosting environments: LAMP, WordPress, Laravel, Java apps, Node.js apps, React deployments.Networking: DNS, TCP/IP, routing, load balancers, VPN, firewall policies.= Required Skills =Experience in web servers (Apache, NGINX) and database administration (MySQL/MariaDB).Strong scripting ability (Shell/Bash, Python, Ansible, Perl, Awk/Sed).Skilled in system hardening, mail server administration, firewall rule configuration.= Salary Range =15,000 30,000 per month (Based on expertise & experience)= Work Mode =On-site: Kolkata ( South Kolkata Lake Gardens Prince Anwar Shah Road)Job Types: Full-time, Permanent, Fresher

Key responsibilities may include:System administration:Installing, patching, upgrading, and managing Linux operating systems on servers. User management:Creating and managing user accounts, permissions, and access controls. Performance optimization:Monitoring system performance, identifying bottlenecks, and implementing optimization strategies. Security management:Implementing security policies, managing firewalls, and performing vulnerability assessments. Backup and recovery:Implementing and maintaining backup procedures to ensure data integrity and disaster recovery capabilities. Scripting and automation:Writing shell scripts to automate repetitive tasks and streamline system management. Troubleshooting:Diagnosing and resolving system issues related to operating systems, applications, and hardware. Networking configuration:Managing network services like DNS, DHCP, and VPNs on Linux/Unix systems. Collaboration:Working with development teams to deploy and support applications on Linux/Unix environments.

Should have done 1. Certificate Course for System Administration 2. Exp in window Server, Linux Server and Storage Administration.3. Candidate must be minimum MCSE/Red hat Certified

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Wintel (CloudOps/ DevOps) EngineerJob location: - At RemoteExperience: - 3 to 6 YearsJob DescriptionMust have - Level of knowledge Windows - Advanced knowledge AD - Advanced knowledge Citrix - Advanced knowledge IIS - Advanced knowledge Certificate management - Advanced knowledge Apache - Medium knowledgeGood to haveVMwareScripts Power Shell, C#, Python, BashCloud Azure (VM, Storage Account, Application Gateway, WAF)Linux Backup Veeam and Azure Backup CenterJoining: - Immediate or max 15 days. (Buyout cases won't be considered)

Proficient in providing end-user support for various devices such as PCs, laptops, and mobile devices, with troubleshooting operating systems including XP, Vista, Windows 7, Windows 10 and windows Server. installing and troubleshooting mail clients. Well-versed in handling various applications such as MS Office, Acrobat Reader, experienced in managing desktops, laptops, and network printers. Good communication skills for effective interaction with users.

AWS cloud administrators have a wide range of responsibilities, which can include:Creating a recovery plan for the companys AWS environment, including identifying backup storage locations and testing restore capabilitiesMonitoring security threats to the companys data and infrastructure to ensure that systems are protected from unauthorized access and malicious attacksInstalling, configuring, and maintaining systems such as web servers, databases, operating systems, virtualization platforms, network security devices, load balancers, firewalls, and other network servicesManaging the companys private cloud computing environment by monitoring usage, updating software, and troubleshooting issuesInstalling additional applications such as data warehouses, business intelligence tools, or ERP systemsMonitoring usage of computing resources such as CPU usage, memory consumption, storage capacity, and network bandwidth utilization to ensure that the cloud environment is performing efficientlyDesigning and implementing security measures such as firewalls, access controls, encryption, intrusion detection systems, and password policies to protect the companys data and applications from unauthorized access or misusePerforming routine tasks such as updating software packages, patching operating systems, and backing up data on virtual machines

Job briefWe are looking for a Linux Server Administrator (Cloud and local) who will be responsible for designing, implementing, and monitoring the infrastructure. also, to collaborate with other team members to develop automation strategies and deployment processes. We prefer someone with hands on knowledge of Hardware and local systems to assemble and trouble shoot locally and virtually fir our satellite office. Responsibilities-Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service.- Support off location equipment virtually. -Engineering of systems administration-related solutions for various project and operational needs.-Maintain best practices on managing systems and services across all environments.-Fault finding, analysis and of logging information for reporting of performance exceptions.-Proactively monitoring system performance and capacity planning.-Manage, coordinate, and implement software upgrades, patches, hot fixes on servers, workstations, and network hardware.-Create and modify scripts or applications to perform tasks.-Provide input on ways to improve the stability, security, efficiency, and scalability of the environment.-Collaborate with other teams and team members to develop automation strategies and deployment processes.Requirements-Previous working experience as a Linux server Administrator for 6 months to 3 years.-Bachelor's degree in Computer Science, Information Systems or similar relevant degree.-IN depth knowledge of Linux: RedHat, CentOS, Debian, etc.-Hands on experience with MySQL and/or MariaDB.-Familiarity with VMWare and SAN management and concepts.-Preferred knowledge in Shell, Perl, and/or Python scripting.-Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP, SSH, SSL,FTP, SFTP, TFTP and SNMP.-Additional Linux certifications (RHCT, RHCE and LPIC) will be considered an advantage.-Knowledge of PHP or dot net would be additional advantage.

Expertise in Front-end Technologies, Including Javascript, Css3, Html5 and Third Party Libraries such as Reactjs, Angular, Jquery.development Languages: Knowledge of Server-side Programming Languages Including Net, Java, Ruby and Php.basic Design Ability, Including Knowledge of Ui/ux and Basic Prototype Design.experienced Working with Nginx or Apache Servers with a Solid Background in Linux.familiar with Concepts of Tdd, Functional Programming, Design Patterns.likes Teamwork and are Passionate About Your Work and Code Quality.proven Experience as a Full Stack Developer.database and Cache : Familiar with Dbms Technology Including Sql Server and Mysql, and Caching Mechanisms such as Redis, Memcached and Varnish.have Creative Visualization, Critical Thinking , Deductive and Pragmatic Reasoning.

Hello !! Urgent opening on Linux AdministratorLocation :West delhi Salary : NegotiableCompany : Weblink.in Skills : Linux hosting server with Cpane/WHM Panel, AWS Panel, Apache, MySQL,BackupRESPONSIBILITIES : Install and configure the Redhat LINUX on Virtual and physical servers as well as EC2. Provisioning of new servers according to client requirement. Backup management using R1soft and backupsheep. Monitoring servers using Zabbix Basics of shell-scripting Knowledge in LVM management. User Account management Users and Groups creations and customizations. Monitoring disk status, system processes, Network, memory and Swap space management Remote applications like SSH, SCP. Installing SSL on sites like LetsEncrypt and COMODO. Handling down-alerts of websites. Migration of server from client to our infra. Installing and Managing Packages using RPM and YUM. Actively involved in developing shell scripts for automations process with CRON. Knowledge of RAID (RAID 0, RAID 1, RAID 5 ) Creating droplets on digital ocean. File system configuration and management and managing partitions. Knowledge in Web-server administration tool like WHM, Cpanel, Virtualmin. Handling tickets and troubleshooting the clients queries. Knowledge in DNS management.

Maintain essential IT operations, including operating systems, security tools, applications, servers, email systems, laptops, desktops, software, and hardware Own projects, solutions, and key responsibilities within a larger business initiative Handle business-critical IT tasks and systems that provide commercial advantage in a global marketplace Enable faster and smarter business processes and implement analytics for meaningful insights Nurture dependable IT infrastructure and networking thats always up and running Partner with internal and external partners to communicate project status, activities, and achievementsOther desirable skills: Experience with or knowledge of programming languages and operating systems; current equipment and technologies, enterprise backup and recovery procedures, system performance-monitoring tools, active directories, virtualization, HTTP traffic, content delivery, and caching Experience in project management, application design and integration, and cloud computing Expertise in creating, analyzing, and repairing large-scale distributed systems Creating volumes, assigning to servers and remote replication Experience with Linux servers in virtualized environments Familiarity with the fundamentals of Linux scripting languages Experience installing, configuring, and maintaining services such as Bind, Apache, MySQL, nginx, etc. Strong grasp on configuration management tools, such as Puppet and Chef, depending on project requirements Familiarity with load balancing, firewalls, etc. Proficient with network tools such as iptables, Linux IPVS, HAProxy, etc. depending on specific project needs Experience with virtualization technologies, such as Xen depending on project requirements

Armia Systems Pvt Ltd. Located @ Kochi Infopark is inviting experienced Linux Systems Engineers who will work with our team of talented engineers to provide support from our @ Nashik new office branch.1) Linux Systems Engineer - 40 vacancies Work From: Onsite Work JOB DESCRIPTIONPreferred Skills:*Excellent Communication Skill in English (Written).*Hands on experience in Bare Linux Servers and working knowledge in Mail Servers.*Well versed in different Webservers such as Apache, Nginx.*Virtualization knowledge such us OpenVZ,Xen Server, KVM and Cloud.*Excellent knowledge of Server Tweaking, Hardening.*Experience in VMware, AWS Google cloud preferred for senior roles.Excellent Knowledge in Hosting Control Panels.*Excellent knowledge in hosting control panels.*Provide Proactive Server Maintenance and Hardening*Monitor NOC for security and performance*To Provide server support for retail and enterprise customers through different channels*Plan and build cloud servers anticipating customer resource utilization. OTHER DETAILSQualification: Any GraduateLocation: Kochi & NashikExperience: 1 to 5 yearsSalary: As per industry standardsJob posted date: 21/06/2022

HostDZire is web hosting company.We deal in Dedicated Server, Cloud Vps, Virtual Private Server, Windows Dedicated Server & Other Web Hosting Services.Our clients are from whole world, most of them from India, United States, United Kingdom, France, Indonesia, Germany, Bangladesh & Others.Requirements:----------------> Engineers: Computer Science, Information Technology.> BCA Degree Holder Having Knowledge Of Web Hosting> Applicant Should Able To Speak In English & Type In English- English is needed needed to handle clients in live chat, support ticket or using call.Applicant should understand what type of services we offer in our website, if you never heard about Web Hosting, Dedicated Server, Virtual Private Server, Cpanel, CentOS, Ubuntu, Windows Server 2012, 2016 etc you should first research then apply, if you think you can handle it then Apply.

* WINDOWS and LINUX administration.* Installation , Configuring and troubleshooting at the customer premises * Security and/or Networking familiarity or understanding will be preferred.* Good at troubleshooting* Analyze technical problems respond to the customer complaints by taking remote or on a telecall.* Linux/Windows administration related certifications will add-on.Linux Redhate Certification

Linux Administrator. / Web Hosting Exp Linux Redhat certification( RHCSA or RHCE )Experience with Linux servers in virtualized environmentsFamiliarity with the fundamentals of Linux scripting languagesExperience installing, configuring, Monitoring and maintaining services such as Apache, MySQL, nginx, etc.Manage and install patches and software packages using YUM and RPM and creating YUM repository files for offline servers.Proficient with network tools such as iptables, Linux IPVS, HAProxy, etcCreate System and DB Backups.Knowledge in Cloud computing (AWS, GCP or Azure )Ability to build and monitor services on production servers.Basic Knowledge in Devops (CI and CD).Good communication skillCandidates Should be working from the office and work in US Shift timings.

Roles & Responsibilities:Manage information technology and computer systemsPlan, organize, control and evaluate IT and electronic data operationsManage IT staff by recruiting, training and coaching employees, communicating job expectations and appraising theirperformanceDesign, develop, implement and coordinate systems, policies and proceduresEnsure security of data, network access and backup systemsAct in alignment with user needs and system functionality to contribute to organizational policyIdentify problematic areas and implement strategic solutions in timeAudit systems and assess their outcomesPreserve assets, information security and control structuresHandle annual budget and ensure cost effectivenessIT and software vendor management and procurement managementCreation and management of IT budget procurementSoftware and Hardware Installation including Sophos and Cisco networking componentsNetworking Infrastructure Management and Organisation Connectivity and VPN ManagementManagement of Servers, Virtualised Servers, VMsManaging Information SecurityMonthly Cost and Outcome AnalysisSkills Required:Computer Hardware and Software InstallationOS Installation - Windows All versions, Ubuntu/RHEL/Centos/Boss Linux all versions, MacOS Catalina/Big Sur/MontereyEmail Administration - GSuite/Office 365/Rediffmail/MS Exchange/ZimbraNetwork and Router Administration - Cisco, SophosA/V and Intenet Security Administration - Trend Micro, kasperskyVMWare and Virtual Box Administration, Image SnapshottingExposure to AWS Ec-2 and Microfost AzureMicrosoft Active Directory and LDAP Server AdministrationDisk Cloning and Imaging TechnologiesGeneral Sense of What could be NOT working - keen technical acumenDeep understanding of routing, internal firewall, tunnelling, VPNs and networkingGood understanding of file systems both NTFS and extfs and other linux file systemsBS in Computer Science, MIS or similar fieldCertifications are welcome

Experience: 4-7 yearsNo. opening's: 2Experience with Linux server in virutualized technology,Should have strong OS Administration skills on Linux,Ability to build and monitor services on production server,Experience in managing data center and VMware AdministrationExposure to open stockExpo to ITIL frame work

* WINDOWS and LINUX administration.* Installation , Configuring and troubleshooting at the customer premises * Security and/or Networking familiarity or understanding will be preferred.* Good at troubleshooting* Analyze technical problems respond to the customer complaints by taking remote or on a telecall.* Linux/Windows administration related certifications will add-on.Linux Redhate Certification.