IT Network
2 days ago
Job Description – IT Network & Security Engineer Position Title: IT Network & Security Engineer Location: Chennai Reports To: IT Manager / Head of InfrastructurePosition Purpose We are seeking a highly skilled and experienced IT Network & Security Engineer to manage and secure enterprise-wide network infrastructure. The role involves handling L1–L3 support tickets, designing and implementing secure network solutions, and ensuring compliance with organizational and industry standards. The engineer will be responsible for LAN/WAN, Wi-Fi, Data Center, and hybrid cloud environments, along with managing firewalls, VPNs, and NAC systems. Key Responsibilities Design, implement, and maintain secure LAN, WAN, Wi-Fi, and Data Center networks. Develop scalable, resilient, and compliant network security architectures. Configure and manage next-generation firewalls (Cisco ASA, Palo Alto, Fortinet, Check Point). Maintain access control, VPN configurations, and network segmentation policies. Resolve L1, L2, and L3 support tickets related to network and security issues. Troubleshoot performance, connectivity, and security concerns across enterprise systems. Deploy and manage IPSec, SSL, DMVPN, and Remote Access VPNs. Implement and manage NAC solutions (Cisco ISE, Aruba ClearPass). Ensure role-based, identity-driven access for enhanced security. Design and enforce security controls in Azure and AWS environments. Implement and manage NSGs, WAFs, CASBs, and SASE architectures. Use tools such as ManageEngine, SolarWinds, and PRTG for proactive monitoring. Conduct periodic audits, risk assessments, and maintain compliance documentation. Configure and manage Cisco Access, Core, and Nexus switches. Oversee lifecycle management of switching infrastructure. Work with IT operations, compliance, and DevOps teams to improve security posture. Recommend and review emerging network security solutions. Scope & Decision-Making Authority No direct reports. Authority to recommend and implement network & security solutions in consultation with the IT leadership. Internal & External Relationships Daily interaction with direct manager and cross-functional units. Ad-hoc interaction with clients, vendors, and technology partners. Job-Specific Knowledge & Soft Skills Strong knowledge of enterprise IT operations. Analytical and problem-solving mindset. Ability to prioritize tasks in a fast-paced, diverse environment. Strong written and verbal communication skills. Proficiency in Microsoft Office tools. Experience liaising across different business functions and levels of seniority. Qualifications & Experience Bachelor’s degree in Information Technology, Computer Science, or related field (or equivalent experience). 8+ years of experience in IT network and security engineering. Strong expertise in TCP/IP, routing protocols, segmentation, and security principles. Hands-on experience with Cisco IOS/NX-OS, firewall configurations, VPN technologies, and NAC deployments. Proven experience in hybrid/multi-cloud security. Industry certifications preferred: Fortinet NSE 4–8 Palo Alto Networks PCNSE Cisco CCNP Security Functional Competencies Ability to design and operate enterprise-wide IAM platforms. Skilled in designing, configuring, and securing enterprise networks. Knowledge of IaaS, PaaS, SaaS, and cloud integration security. Ability to manage vendor relationships and negotiate effectively.
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Network Engineer
2 days ago
Chennai, Tamil Nadu, India Apps Business It Solutions Full time ₹ 8,00,000 - ₹ 12,00,000 per yearConfiguring, installing, and maintaining network equipment, including switches, firewalls, and routers.Monitoring Network Security, availability, and performance.Troubleshooting network problems and reducing downtime.Executing and preserving Network Security Policies.Regular network maintenance and upgrades.Recording methods, network setups, and...
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Hardware and Networking Trainer
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Chennai, India NIA IT SOLUTIONS Full timeJob description Roles & Responsibilities: - Computer Hadware, Networking, CCNA, international Certifcation and addtional technologies like Cloud Computing. - Provide training on Hardware Networking,, Windows serve, CCNA to students - Practical training through the required devices - Hands-on Knowledge in training Hardware & networking concepts - Must have...
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Network Data
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Chennai, Tamil Nadu, India SQUIRCLE IT CONSULTING SERVICES Full time ₹ 80,000 - ₹ 1,10,000 per yearCompany Description Squircle IT Consulting Services is a leading IT solutions and services company established with a specific mission of providing comprehensive, top of the line solutions around ERP and BI. Since its inception in November, 2007, SQUIRCLE has emerged as a key player in ERP and BI space. SQUIRCLE brings together the best Technology and...
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2 weeks ago
Chennai, Tamil Nadu, India DATAQUAD IT SOLUTIONS PRIVATE LIMITED Full time ₹ 15,00,000 - ₹ 25,00,000 per yearDescription : Key Responsibilities : - Design, implement, and maintain complex network architectures including Cisco Nexus (7K/9K), ACI Spine/Leaf, and Cisco ISE. - Configure and manage Juniper SRX firewalls and switches, ensuring optimal performance and security. - Administer and troubleshoot Fortinet FortiGate firewalls and F5 LTM/GTM load...
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1 week ago
Chennai, Tamil Nadu, India EIL Global IT Solutions and Services Full time ₹ 9,00,000 - ₹ 12,00,000 per yearGreetingsWe are EIL Global, a company providing managed IT services in Asia Pacific and EMEA across various technologies such as desktops, Servers, networks, and data centre technologies. We are headquartered in Adelaide, Australia and have clients and offices across Asia Pacific & EMEA locationsWe are looking for skilled resources for a Wireless Access...
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Chennai, Tamil Nadu, India Juara It Solutions Full time ₹ 12,00,000 - ₹ 36,00,000 per yearPosition Title: Palo Alto Networks Sales Specialist Location: India (Remote) Job Type: Full-Time Department: Sales About Us:We are a leading IT service provider specializing in "Device as a Service" offerings. Our services include a wide range of IT equipment rentals such as laptops, desktops, printers, servers, and network equipment. We are committed to...
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Bengaluru, Chennai, India Atos Global It Solutions And Services Private Limited Full timeJob Description Technical Competency Experience- 12 to 25 years - Provide hands on support switching and routing in Juniper Platform, and Firewall. - Primary Skills : Experienced in hardware and infrastructure Juniper Switches, routers, firewalls, etc. - Secondary and Desirable Skills : F5 Load Balancers, Junos Space. - Experienced in network operational...
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Chennai, Bengaluru, India Atos Global It Solutions And Services Private Limited Full timeJob Description Location Pune,Mumbai,Chennai,Banagalore Exp -12 to 25 yrs Responsibilities / Technical skills: - Experience as an L3 WLAN Network Engineer within a large scale (preferably multinational) technology services environment. - Should have strong experience in Cisco Switches 45XX, 3750/ 6500), Cisco Routers (ASR 1000 Series, 72xx/2600/2800, 3800...
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Network SDLAN
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Chennai, Bengaluru, India Atos Global It Solutions And Services Private Limited Full timeJob Description Location Pune, Mumbai, Chennai, Banagalore Exp -12 to 25 yrs Skill Sets - Routing - Switching - Wireless - Firewall - Load balancers Technologies - Cisco - Checkpoint - SRX - Cisco ASA - Fortigate Firewall - F5 - Aruba Wireless Responsibilities - Maintain the network infrastructure - Acknowledge, troubleshoot and resolve tickets that are...
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Tester
7 days ago
Chennai, India BIG IT JOBS Full timeFull time - Chennai, Tamil Nadu, India **Job Detail**: *** - Experience - 0 - 1 years *** **About the Company**: At Nokia, we create the technology to connect the world. Developing and delivering the industry’s only end-to-end portfolio of network equipment, software, services, and licensing that is available globally. Through our research teams,...
