3+ Red Hat Enterprise Linux Jobs in Pune | Red Hat Enterprise Linux Job openings in Pune

Job Description

We are seeking an experienced Technical Consultant – Linux Platform & Virtualization to manage, support, and optimize enterprise Linux environments and virtualization platforms. The ideal candidate should have strong expertise in Linux administration, virtualization technologies, infrastructure management, troubleshooting, automation, and performance tuning in mission-critical enterprise environments.

Key Responsibilities

• Administer, maintain, and troubleshoot enterprise Linux servers (RHEL, CentOS, Ubuntu, SUSE).
• Install, configure, patch, and upgrade Linux operating systems and related software.
• Manage virtualization platforms such as VMware vSphere/ESXi, KVM, or Hyper-V.
• Monitor system performance, capacity, availability, and security of Linux infrastructure.
• Perform root cause analysis and resolve critical production issues within SLA timelines.
• Configure and manage storage, file systems, LVM, NFS, SAN, and NAS environments.
• Implement server hardening, security policies, user access management, and compliance standards.
• Automate routine administration tasks using Shell Scripting, Bash, or Python.
• Support backup, disaster recovery, and high-availability solutions.
• Work closely with application, database, networking, and cloud teams for infrastructure support.
• Perform system health checks, patch management, and capacity planning.
• Participate in production deployments, maintenance activities, and on-call support.
• Prepare technical documentation, SOPs, and knowledge articles.

Required Skills

• 8+ years of experience in Linux System Administration.
• Strong expertise in Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu, or SUSE Linux.
• Hands-on experience with VMware vSphere, ESXi, vCenter, KVM, or Hyper-V.
• Strong knowledge of Linux networking concepts (TCP/IP, DNS, DHCP, SSH, NFS, FTP).
• Experience with storage technologies including SAN, NAS, LVM, and RAID.
• Proficiency in Shell/Bash scripting; Python scripting is an added advantage.
• Experience with monitoring tools such as Nagios, Zabbix, Prometheus, or Grafana.
• Knowledge of automation tools like Ansible is preferred.
• Familiarity with container technologies such as Docker and Kubernetes is a plus.
• Good understanding of ITIL processes, incident management, and change management.
• Strong troubleshooting, analytical, and problem-solving skills.

Preferred Skills

• Experience with cloud platforms (AWS, Azure, or GCP).
• Exposure to CI/CD tools and DevOps practices.
• Experience working in production support and high-availability environments.
• Relevant certifications such as RHCSA, RHCE, VMware VCP, or Linux Foundation are preferred.

Monitor, analyze and fix issues for consumer and business VoIP services and endpoints.

Roles and Responsibilities:

• As a senior engineer, take complete ownership of supporting customer VoIP deployments by debugging issues and providing fixes.
• Document existing call flows
• Build customer confidence to grow/lead local team
• Support customer during PST timezone during critical releases

Required Skills:

• 5+ yrs of supporting VoIP services/applications on Linux platform
• Strong scripting skills with bash/python/perl
• Expertise in SIP call flow analysis and debugging using Wireshark
• Experience in debugging Kamailio and Freeswitch/asterisk based applications is a must
• Good problem solving/analytical skills
• Excellent written and verbal communication

Preferred Skills:

• Experience working with open source projects
• Exposure to Level 3-Carrier Integration
• Knowledge of networking protocols

Design, develop and support real time data monitoring application and a dashboard for a VoIP network

Roles and Responsibilities:

• Design, build and maintain efficient, reusable, and reliable Ruby code
• Ensure the best possible performance, quality, and responsiveness of the applications
• Identify bottlenecks and bugs, and devise solutions to these problems

Required Skills:

• 3+ yrs of experience developing Ruby applications on Linux platform with exposure to HTML, CSS and javascripts
• Solid understanding of object-oriented programming
• Experience with any one NoSQL solution like Redis, MongoDB, CouchDB is a must
• Deep understanding of high traffic, highly scalable, complex web applications
• Ability to work in a dev-automation environment with some source control, continuous integration/delivery systems
• Good problem solving/analytical skills
• Excellent written and verbal communication

Preferred Skills:

• Conversant with Elasticsearch, Neo4j and D3.js
• Inclination to GO programming
• Experience working with open source projects