6 Network Infrastructures Jobs

As a Network Engineer at our company, you will be responsible for designing, implementing, and maintaining complex network infrastructures based on CISCO technologies. With your 2 to 4 years of experience, you will configure and troubleshoot CISCO routers, switches, firewalls, and other networking devices to ensure smooth network operations. Your role will involve monitoring network performance, proactively identifying and resolving issues, and ensuring network security and compliance with industry standards and regulations. Additionally, you will provide training and support to other IT staff and end-users. To excel in this role, you should possess extensive knowledge of CISCO networking technologies including routers, switches, firewalls, VPNs, STP, VTP, VLAN, EIGRP, BGP, IPsec, SSL, FlexVPN, DMVPN, Layer-2 & Layer-3. Your expertise in network protocols such as TCP/IP, OSPF, BGP, and MPLS will be crucial, along with experience in network monitoring tools like SolarWinds, PRTG, or Nagios. A strong understanding of wireless technology including Cisco WLC, Cisco AP, and Unifi will further enhance your capabilities as a Network Engineer. If you are passionate about CISCO networking technologies and have a solid background in network engineering, we invite you to apply for this exciting opportunity.,

As an Infrastructure Advisor, you will engage with senior technology leaders to provide insights on the most effective IT infrastructure design and implementation strategies. Your typical day will involve assessing current infrastructure, recommending improvements, and collaborating with various teams to ensure that the proposed solutions align with organizational goals and operational needs. You will play a crucial role in shaping the technology landscape by optimizing strategies that consider financial and operational factors, ultimately delivering a robust foundation for implementation. Expected to be an SME, you will collaborate and manage the team to perform, and be responsible for team decisions. Engaging with multiple teams and contributing on key decisions will be a key aspect of your role. You are expected to provide solutions to problems for your immediate team and across multiple teams, facilitate knowledge sharing and best practices among team members, and monitor and evaluate the effectiveness of implemented strategies, making necessary adjustments. Professional & Technical Skills required for this role include proficiency in Network Infrastructures, a strong understanding of network design principles and best practices, experience with cloud infrastructure and services, familiarity with network security protocols and compliance standards, and the ability to analyze and troubleshoot complex network issues. Additional Information: The candidate should have a minimum of 5 years of experience in Network Infrastructures. This position is based at our Bengaluru office and requires full-time education.,

You are invited to join our team as a Network Engineer in Ahmedabad. The ideal candidate should possess 2 to 4 years of experience with a strong background in CISCO networking technologies. Your responsibilities will include designing, implementing, and troubleshooting complex network infrastructures based on CISCO technologies. You will be configuring and troubleshooting CISCO routers, switches, firewalls, and other networking devices. Monitoring network performance, identifying issues proactively, ensuring network security, and compliance with industry standards and regulations will also be part of your role. Moreover, you will be providing training and support to other IT staff and end-users. You should have extensive knowledge of CISCO networking technologies including routers, switches, firewalls, VPNs, STP, VTP, VLAN, EIGRP, BGP, IPsec, SSL, FlexVPN, DMVPN, Layer-2 & Layer-3. Experience with network protocols such as TCP/IP, OSPF, BGP, and MPLS is required. Furthermore, familiarity with network monitoring tools and software such as SolarWinds, PRTG, or Nagios is a plus. A strong understanding of wireless technology (Cisco WLC, Cisco AP, Unifi) is desired for this role. If you are passionate about CISCO networking technologies and have a solid background in network engineering, we look forward to receiving your application.,

You should have a minimum of 12 years of experience in Sales, Consulting, or Presales in the cybersecurity domain. A consultative problem-solving services-oriented, solution-led approach and experience are preferred. Your demonstrated ability for consultative sales in the cybersecurity domain should be targeting CISO/CXOs. Skills in areas of risk advisory and various cybersecurity frameworks, along with an understanding of the cybersecurity OEM ecosystem and dexterity in crafting winning services proposals are critical. Expertise in any core security element of Device Management, Network Security, Zero Trust Frameworks, and Managed Detection and Response (MDR) Services is required. Knowledge in Data Security and Privacy, various Industry compliance Frameworks from SEBI, RBI, IRDA, DPDP, Security Assurance, and Cloud Security areas is essential. You should have proven expertise and experience in crafting complex managed security services (MSS) proposals which include multiple cybersecurity domains like network security, device management, security operations, SOC services, etc. Reviewing technology designs with technology architects and engineers while considering local and regional regulatory requirements is part of the role. Experience with assessment of a comprehensive and broad set of security technologies and processes, data protection, identity and access management (IAM), network security within SaaS, IaaS, PaaS, and other cloud environments is necessary. Additionally, expertise in Infra security architecture and any subject matter expertise within network infrastructures and perimeter security technologies such as firewalls, load balancers, WAF, CASB, proxies, SDN, DNS, and DDOS solutions is expected. A solid grasp of private/hybrid/public clouds and legacy IT infrastructures is required. You should be highly familiar with public and private cloud technologies (e.g., AWS, Azure, GCP, VMWare, etc.) and their Security offerings, preferably based on certifications and some hands-on experience. Maintaining in-depth knowledge of the competition's offerings and strategies is important. You will lead the development of integrated solutions, including terms and conditions, to create a final customer proposal. An understanding of emerging technologies & trends like XDR, MDR, CASB, SASE, Microservices, Kubernetes, containers, Intelligent Automation, DevSecOps, Zero Touch, etc., is preferred. A Bachelor's degree or Master's degree is also desirable for this role.,

Sr. Network & Security Engineer Location : Chennai - Taramani (Work From Office) Notice : Short Period / Immediate Full time role RESPONSIBILITIES Design, deploy, and manage scalable enterprise network infrastructures focusing on Cisco switches and routing technologies. Configure and maintain next-generation firewalls, including Palo Alto, FortiGate, and Cisco Firepower NGFW. Administer F5 Load Balancers (LTM, ASM) to ensure high availability and secure application delivery. Manage the full SSL certificates and domain services lifecycle, including DNS configuration and domain registration. Implement, monitor, and support endpoint security platforms such as Symantec Endpoint Protection Manager (SEPM), Trend Micro, and CrowdStrike. Perform ongoing threat monitoring, vulnerability remediation and incident response related to endpoints and network devices. Troubleshoot & resolve complex issues across network and endpoint layers, focusing on minimising downtime. Define/enforce network & endpoint security policies in alignment with compliance & organisational needs. Maintain detailed documentation of all infrastructure components, including network architecture, firewall configurations, SSL/DNS records, domain configurations, and endpoint security deployments. Collaborate with internal IT teams and business stakeholders to align security and infrastructure strategies with organisational objectives. Stay current on emerging threats, security technologies, and industry best practices. DESIRED SKILLS Experience in network and security engineering, including endpoint protection management. Expertise with Cisco Switches, routing protocols, and network design. Proven experience with Palo Alto, FortiGate, and Cisco Firepower firewalls. Strong operational knowledge of F5 Load Balancers (LTM, ASM). In-depth understanding of SSL/TLS certificate management and DNS/domain services. Hands-on experience with SEPM, Trend Micro, and CrowdStrike for endpoint protection. Solid knowledge of TCP/IP, VPNs, VLANs, NAT, ACLs, and network segmentation techniques. Familiarity with cybersecurity frameworks, threat intelligence, and incident response methodologies. Strong troubleshooting and analytical skills with a proactive mindset Experience in license management, procurement, purchase, contracts and vendor management for security and network infrastructure. Ability to work independently, manage multiple priorities, and provide off-hours/on-call support as needed. Excellent verbal and written communication skills. QUALIFICATIONS Bachelors or Masters degree in a related field. CCNP, PCNSE, Fortinet NSE Certifications, F5 Certified Administrator Interested can forward your latest resumes to John.s@zirlen.com

As a Senior Network Engineer, you will be responsible for the planning, design, and implementation of our network infrastructure. You will work closely with our IT team to ensure the stability and security of our network. This role requires a deep understanding of network protocols, as well as hands-on experience with network devices and technologies. Key Responsibilities: Planning, designing, and implementing of required network technologies. Monitoring network performance, identifying issues, and optimizing configurations. Implementing security measures and ensuring compliance with security policies. Support Cloudflare services (DNS, SSL, WAF, LB, workers, and other). Support FortiGate firewalls (AWS/On-Prem). Support Netscalers/ADCs (CS, LB, WAF, L7 policies). AWS networking (TG, BGP, EKS CNI, RT, VPN, DirectConnect, WAF and terraform) Diagnosing and resolving network issues promptly. Creating and maintaining network documentation and diagrams. Working with other IT professionals and teams to support network-related projects and initiatives. Managing network upgrades, patches, and enhancements. Requirements Qualifications: - Bachelor's degree in computer science, information technology, or a related field. - Minimum of 7 years of experience in network engineering, with a focus on designing and implementing complex network infrastructures. - In-depth knowledge of network protocols and technologies. - Strong understanding of network security concepts and best practices, including firewalls, intrusion detection/prevention systems, and encryption methods. - Hands-on experience with network devices, such as routers, switches, firewalls, and load balancers from vendors like Cisco, Citrix, and Fortinet(SDWAN). - Industry certifications such as CCNP, or equivalent are highly desirable.