Linux/Windows/Networking Trainer

2 weeks ago

Delhi, India FRONIX SOLUTIONS PVT LTD Full time
Job Title: Linux/Windows/Networking Trainer
Location: Madhapur, Hyderabad
Employment Type: Full-time/Contract
________________________________________
Job Summary:
We are seeking a highly skilled and experienced Linux Trainer with 6 to 8 years of expertise in both Linux (primarily RedHat) and Windows systems administration, along with a solid foundation in networking. The role involves delivering comprehensive training sessions to enterprise clients, covering a wide range of topics including advanced Linux administration, Windows systems, and networking fundamentals. The trainer will also guide participants on automation tools, cloud platforms, containerization, and advanced troubleshooting techniques. A strong understanding of Docker, Kubernetes, Ansible, and cloud technologies (AWS, Azure, GCP) is a plus.
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Key Responsibilities:
•   Linux System Administration:
o   Deliver advanced training on RedHat Linux administration, covering installation, configuration, troubleshooting, and optimization of systems.
o   Train on core Linux concepts, including user and group management, file system management, package management (rpm, yum, dnf), and process management.
o   Provide practical guidance on configuring and managing system security (firewalls, SELinux, AppArmor, and security updates).
o   Teach advanced disk management techniques, including Logical Volume Management (LVM), RAID configurations, and disk partitioning.
o   Train on system performance tuning, kernel management, system logging, and resource monitoring tools (top, ps, iotop, vmstat).
o   Provide instruction on Linux network administration, including IP configuration, routing, DNS, DHCP, and VPN setup.
o   Explain containerization concepts using Docker, Podman, and orchestration tools like Kubernetes.
o   Cover automation with Ansible for configuration management and task automation.
o   Guide on cloud computing platforms (AWS, Azure, GCP) and their integration with RedHat Linux systems.
o   Teach backup strategies, disaster recovery, and troubleshooting techniques.
•   Windows System Administration:
o   Train on key aspects of Windows Server management, including Active Directory (AD), Group Policy, user management, and remote access management (RDP, PowerShell Remoting).
o   Deliver content on configuring and maintaining DNS, DHCP, file sharing (SMB), and print servers on Windows environments.
o   Cover system hardening and security best practices, including user rights, NTFS permissions, firewalls, and encryption policies.
o   Provide instruction on Windows server networking concepts such as network interfaces, static/dynamic IP addressing, subnetting, routing, and bridging.
o   Offer in-depth guidance on integrating Linux systems with Windows through Samba, NFS, and file sharing protocols.
o   Teach Windows Update Services (WSUS) and patch management strategies.
o   Explain the deployment and management of Windows Server updates, and the use of tools like PowerShell for automation.
•   Networking:
o   Provide comprehensive training on networking fundamentals, including TCP/IP, subnetting, DNS, DHCP, VLANs, and IP routing.
o   Cover network protocols such as HTTP, FTP, SSH, SNMP, SMTP, and how they relate to both Linux and Windows environments.
o   Teach network troubleshooting techniques, using tools like ping, netstat, traceroute, tcpdump, and wireshark.
o   Explain virtual networks and network services (DNS, DHCP, NFS, FTP) in Linux and Windows environments.
o   Train on VPN (Virtual Private Network) configurations and secure network setups for remote access and site-to-site connectivity.
o   Introduce network security concepts, such as firewalls (iptables, firewalld), packet filtering, and intrusion detection/prevention systems (IDS/IPS).
o   Cover advanced topics in network management, including traffic monitoring, load balancing, and network performance optimization.
•   Additional Responsibilities:
o   Customize training programs for enterprise clients, tailoring content to meet specific business needs.
o   Evaluate participant progress and provide feedback to improve skills and comprehension.
o   Stay updated with the latest trends and technologies in Linux, Windows, networking, and cloud environments.
o   Provide hands-on demonstrations, exercises, and real-world examples during training sessions.
o   Ensure participants gain proficiency in both theoretical and practical aspects of Linux, Windows, and networking administration.
________________________________________
Required Qualifications:
•   Experience: 6 to 8 years of hands-on experience in RedHat Linux system administration and Windows server administration.
•   Linux Knowledge:
o   Expertise in RedHat Linux, including installation, configuration, and management.
o   Strong knowledge of Linux networking, security, and storage management (RAID, LVM, NFS, DHCP, DNS).
o   Experience with Linux performance monitoring and optimization.
o   Proficiency in automation tools like Ansible and container technologies (Docker, Kubernetes).
•   Windows Knowledge:
o   Solid experience in managing Windows Server environments, including Active Directory, Group Policy, and file server management.
o   Experience in Windows networking, including DHCP, DNS, SMB, and VPN setup.
o   Familiarity with PowerShell scripting and Windows automation techniques.
o   Experience with system security, patch management, and system recovery strategies.
•   Networking Skills:
o   Deep understanding of networking concepts such as TCP/IP, subnetting, routing, DNS, DHCP, VPNs, and VLANs.
o   Proficient in network troubleshooting and performance analysis tools (ping, netstat, traceroute, tcpdump).
o   Familiarity with network security protocols, firewalls, and intrusion detection systems.
o   Experience with hybrid networking environments (Linux-Windows interoperability).
•   Training Experience:
o   Proven track record of delivering technical training to enterprise-level clients.
o   Ability to explain complex concepts in a clear and understandable manner.
o   Strong communication and presentation skills.
•   Certifications:
o   RedHat certifications (RHCSA, RHCE, or RHCA)
o   Microsoft certifications (MCSA, MCSE, or equivalent)
o   Networking certifications (CompTIA Network+, CCNA) are a plus.
________________________________________
Preferred Skills:
•   Hands-on experience with cloud computing platforms (AWS, Azure, GCP).
•   Familiarity with virtualization platforms (KVM, VMware).
•   Ability to design and deliver customized training content based on client needs.
•   Exposure to automation tools such as Puppet or Terraform.
________________________________________

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