Firewall Job Vacancies in Noida

We are looking for a Networking Engineer to join our team in Noida. The ideal candidate will have 3 to 4 years of experience in networking and should possess the following key responsibilities and skills.**Key Responsibilities:**- **Design and Implement Network Solutions:** Create effective networking systems and configurations tailored to meet company needs, ensuring high performance and reliability.- **Monitor Network Performance:** Regularly check the network system for performance issues and troubleshoot any problems to maintain optimal functioning. - **Maintain Network Security:** Protect the network from unauthorized access and vulnerabilities by implementing security measures and staying updated with the latest cybersecurity practices.- **Collaborate with Team Members:** Work closely with other IT professionals to integrate networking with other areas of technology and ensure smooth functionality across departments.- **Provide Technical Support:** Assist users with network-related issues, offering clear solutions and guidance to help resolve their problems quickly.**Required Skills and Expectations:**- Strong knowledge of network protocols such as TCP/IP, OSPF, and BGP, demonstrating an understanding of how data is transmitted across networks.- Experience with network hardware, including routers, switches, and firewalls, showcasing the ability to configure and maintain these devices.- Familiarity with network monitoring tools to identify issues proactively is essential for maintaining network reliability.- Good communication skills are necessary to explain technical concepts to non-technical team members and collect relevant information from users. - A bachelors degree in Computer Science, Information Technology, or a related field is preferred, along with relevant certifications, ideally in networking.

Install, configure, and maintain Linux/Windows servers (Ubuntu, RHEL, CentOS, Rocky,Windows 2022,2025 with AD,DNS,DHCP,GPO etc).Manage enterprise virtualization platforms - Proxmox VE and VMware (ESXi, vCenter).Support datacenter infrastructure operations across compute, storage, and network.Perform Linux OS hardening, patching, and security compliance.Tune and optimize OS and kernel performance (CPU, memory, disk, sysctl).Administer server networking: TCP/IP, VLANs, bonding, bridges, routing, and firewalls.

Responsible for installing, maintaining, and troubleshooting telecommunication network equipment at various field locations, including cell towers, fiber optic nodes, and customer premises, ensuring optimal network performance by performing installations, upgrades, repairs, and preventative maintenance while adhering to safety regulations and collaborating with other teams to resolve network issues.

Responsibilities Install, configure, and maintain Linux operating systems and related software and hardware components. Monitor system performance, troubleshoot issues, and optimize system resources to ensure high availability and performance. Manage and administer user accounts, permissions, and access controls. Perform regular system backups and disaster recovery planning. Maintain system security by implementing and maintaining security policies, firewalls, and intrusion detection systems. Install and configure network services, such as DNS, DHCP, and VPN. Monitor and respond to system alerts and notifications. Collaborate with other IT teams to resolve cross-functional issues. Provide technical support and assistance to users, troubleshoot and resolve system-related problems. Stay up to date with emerging technologies and trends in Linux systems administration.Requirements Proven experience as a Linux System Administrator or similar role. Strong knowledge of Linux operating systems (such as Ubuntu, CentOS, Red Hat, etc.) and command-line tools. Proficiency in installing, configuring, and maintaining Linux servers and services, including web servers, databases, and file servers. Familiarity with virtualization technologies such as VMware or KVM. Experience with network protocols and services (TCP/IP, DNS, DHCP, VPN, etc.). Solid understanding of system security practices and tools. Scripting skills (e.g., Bash, Python) for automation and task scripting. Excellent problem-solving and troubleshooting skills. Strong communication and interpersonal skills.Preferred Qualifications Relevant certifications, such as Linux Professional Institute Certification (LPIC), Red Hat Certified Engineer (RHCE), or CompTIA Linux+. Experience with configuration management tools (e.g., Puppet, Chef, Ansible) for automation and infrastructure management. Knowledge of cloud platforms (such as AWS, Azure, or GCP) and their Linux-based service

As a Network Security Engineer, you will play a crucial role in protecting the organization's network and data from security breaches and threats. Your responsibilities will include:- **Monitoring Network Security**: Regularly observe the network for unusual activities and potential threats to ensure immediate action can be taken.- **Implementing Security Measures**: Design and deploy effective security solutions such as firewalls, VPNs, and intrusion detection systems to safeguard the network.- **Conducting Risk Assessments**: Analyze vulnerabilities within the network to identify weaknesses and recommend enhancements to strengthen security.- **Responding to Incidents**: Effectively manage and mitigate security incidents by investigating breaches and preparing incident response plans.- **Configuring Network Devices**: Set up and configure switches, routers, and other network devices to ensure they are secure and functioning correctly.- **Documentation and Reporting**: Maintain detailed records of security policies, procedures, and incidents, and prepare reports for management on security status.To succeed in this role, you should have:- **Educational Background**: A degree in Computer Science, Information Technology, or a related field.- **Hands-on Experience**: 3 to 4 years of relevant experience in network security, demonstrating a clear understanding of security protocols and technology.- **Technical Skills**: Proficiency in firewalls, VPNs, IDS/IPS, and security best practices.- **Problem-Solving Ability**: Strong analytical skills to diagnose and resolve security issues effectively.- **Communication Skills**: Good verbal and written skills to explain complex issues clearly to team members and stakeholders.