IT Network

3 days ago

Chennai, India Sisco Jobs Full time

Job Description – IT Network & Security EngineerPosition Title: IT Network & Security Engineer Location: Chennai Reports To: IT Manager / Head of InfrastructurePosition PurposeWe 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 ResponsibilitiesDesign, 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 AuthorityNo direct reports.Authority to recommend and implement network & security solutions in consultation with the IT leadership.Internal & External RelationshipsDaily interaction with direct manager and cross-functional units.Ad-hoc interaction with clients, vendors, and technology partners.Job-Specific Knowledge & Soft SkillsStrong 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 & ExperienceBachelor’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 4–8Palo Alto Networks PCNSECisco CCNP SecurityFunctional 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.

  • Hardware and Networking

    7 days ago

    Chennai, India GIOS IT Full time

    The Hardware and Networking Professionals are responsible for identification and troubleshooting of software, hardware and network-related issues. **Job Types**: Full-time, Regular / Permanent, Fresher **Salary**: Up to ₹30,000.00 per month **Benefits**: - Health insurance Schedule: - Day shift **Experience**: - total work: 1 year...

  • Network Engineer

    1 week ago

    Chennai, Tamil Nadu, India Apps Business It Solutions Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    Configuring, 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...

  • Network Engineer

    2 weeks ago

    Chennai, Tamil Nadu, India Tecdata IT Services Private Limited Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    **We are Hiring Network EngineerExperience: 5+ Years RequiredLocation: ChennaiCONTACT US: Job Description:Key ResponsibilitiesDesign, configure, and maintain LAN, WAN, cloud, and wireless networks.Install, configure, and manage network devices (routers, switches, firewalls, load balancers).Monitor network performance and ensure high availability using tools...

  • Network Engineer

    3 days ago

    Bengaluru, Chennai, India Race Ahead It Solutions Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Job Title- Network EngineerJob Summary: We are seeking a highly skilled Senior Network Engineer with extensive experience in network design, implementation, and management. The ideal candidate will possess advanced knowledge of Juniper technologies and certifications, including JNCIE-ENT (Juniper Networks Certified Internet Expert - Enterprise), JNCDS-DC...

  • Network Administrator

    2 days ago

    Chennai, India Rapidtech IT Services Pvt Ltd Full time

    Any Graduate with 2 years experience in Network admin Exposure on Firewalls Responsible for handling incidents and service request in day to day operation. - Good knowledge and experience in Network cabling. - Good knowledge and experience in passive Network components. - Good knowledge and experience in Testing & Crimping LAN cables. - Knowledge in LAN...

  • Hardware & Networking Trainer

    2 weeks ago

    Chennai, India NIA IT SOLUTIONS Full time

    **Job description** Required Profile: 2013 to 2021 BATCHES Can Apply **Location**: Chennai, Hyderabad Hours : Monday - Friday 9:30 am to 6 PM **MIthra HR** - 9092067296 **Perks and benefits** Best in Industry Role: Hardware & Networking Trainer Industry Type: Hardware & Networking Department: Engineering - Hardware & Networks Employment Type: Full...

  • Network Engineer

    3 weeks ago

    Chennai, India DATAQUAD IT SOLUTIONS PRIVATE LIMITED Full time

    Description :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 balancers.- Manage...

  • Network Administrator

    1 week ago

    Chennai, India innovationtq it solutions private ltd Full time

    Routing, Switching with L2 Level knowledge **Salary**: ₹35,000.00 - ₹50,000.00 per month Schedule: - Day shift Ability to commute/relocate: - Chennai, Chennai - 600002, Tamil Nadu: Reliably commute or planning to relocate before starting work (required) **Experience**: - IP networking: 2 years (preferred)

  • Hardware and Networking Engineer

    2 weeks ago

    Chennai, Tamil Nadu, India Gios It Services Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Responsibilities:Provide and resolve the support calls in person, over phone and email services.Installation and configuration of Windows Operating Systems (Windows 7, 8, 10).Install and Configuring win server 2008R2, 2012R2, DNS, AD, DHCP and Print ServerInstallation & troubleshooting of Printers, Scanners and other peripheral devices.Installation &...

  • Mobile Network Application Designer

    7 days ago

    Chennai, Tamil Nadu, India JUARA IT SOLUTIONS Full time

    **Job Title: Mobile Network Application Designer** **Location: Chennai** **Type of Employment: Full Time** **Experience: 8+ Years** **Notice Period: Immediate or Less than 30 Days** **Overview**: **Responsibilities**: **Design and Development**: - Create integration plans for various network technologies across Android and iOS platforms. - Conduct...