Network Security Engineer at Watsoo Express · Mumbai · 10 - 30 years · ₹25L - ₹40L / yr · Profitable · Posted 18 Mar 2025
Network Security Engineer – 10+ Years of Experience
(Males & Immediate Joiners only)
Mandatory Skills:
- 10+ years of experience in network security with a strong focus on data center security, cloud security, and container security.
- In-depth knowledge of firewalls, intrusion detection/prevention systems (IDS/IPS), and other security tools like anti-virus and endpoint protection.
- Experience with cloud security solutions and securing cloud-native applications.
- Strong experience with vulnerability management, penetration testing, and disaster recovery planning.
- Advanced knowledge of network protocols, network security design, and defense against common attack vectors (e.g., DDoS, SQL injection, phishing).
- Familiarity with security frameworks such as NIST, ISO 27001, and other relevant security standards.
- Excellent analytical, problem-solving, and critical thinking skills, with a strong attention to detail.
- Strong communication and interpersonal skills, with the ability to train staff and consult with management on security matters.
We are looking for an experienced Network Security Engineer with 8+ years of experience in managing and securing network infrastructures, including data center and cloud security solutions, as well as container security. If you have a strong background in firewall solutions, vulnerability management, and a passion for securing modern IT environments, this role is for you!
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Role Purpose:
As a Network Security Engineer, you will be responsible for ensuring the security, integrity, and confidentiality of the organization's network and systems. You will focus on installing, administering, and troubleshooting network security solutions, working with a variety of security tools and platforms, including firewalls, cloud security, containers, and endpoint protection.
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Key Responsibilities:
Security Solutions Management:
- Install, configure, and administer network security solutions, including firewalls and cloud security tools.
- Update software and firmware for network security systems with the latest security patches, ensuring defenses are up-to-date.
- Configure and support security systems such as firewalls, anti-virus software, and intrusion detection/prevention systems.
- Implement container security solutions to secure applications and services in cloud environments.
Vulnerability & Penetration Testing:
- Conduct vulnerability assessments and penetration testing to identify potential threats and vulnerabilities.
- Develop and implement disaster recovery plans to mitigate the impact of potential security breaches.
- Monitor network traffic for signs of suspicious activity, perform threat analysis, and recommend improvements to reduce risk.
Security Policy & Access Control:
- Create and enforce network security policies, including access controls, authorization roles, and defenses against unauthorized access, modifications, and data destruction.
- Ensure network resources are properly configured to defend against unauthorized or malicious activities.
- Provide expert advice and support to staff, managers, and executives on security best practices.
Security Monitoring & Incident Response:
- Actively monitor network and application traffic for suspicious behavior and respond to potential security incidents.
- Identify, analyze, and respond to security breaches, providing clear documentation and resolution strategies.
- Ensure the effectiveness of security controls and defenses by reviewing security alerts and incidents.
Training & Consultation:
- Train staff and end-users on security protocols and best practices to raise awareness and reduce human error.
- Provide technical consultations and guidance on improving security measures across all departments.
- Offer continuous education on new threats and security solutions to enhance overall organizational security posture.
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Shubham Vishwakarma
Full Stack Developer - Averlon
About Watsoo Express
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Role Overview
We are looking for an experienced Network Security Engineer to design, implement, maintain, and secure enterprise network infrastructure. The role requires a strong understanding of network security principles, hands-on experience with security technologies, and the ability to troubleshoot complex network and security issues.
The ideal candidate will work closely with network, infrastructure, cloud, application, and security teams to ensure secure, resilient, and highly available network environments. The candidate should be comfortable handling security incidents, performing root-cause analysis, implementing security controls, and contributing to continuous improvement of the organization's network security posture.
Key Responsibilities
- Design, implement, configure, and maintain enterprise network security infrastructure.
- Manage and support network security technologies including firewalls, VPNs, IDS/IPS, secure gateways, and network access controls.
- Configure and maintain security policies, access rules, NAT, VPN tunnels, and related network security controls.
- Monitor network traffic and security events to identify potential threats, anomalies, and unauthorized access.
- Troubleshoot complex network connectivity and security-related issues and perform root-cause analysis.
- Investigate and respond to network security incidents in coordination with security and infrastructure teams.
- Review firewall and network security rules regularly and ensure they follow established security standards and business requirements.
- Support secure connectivity across data centers, corporate networks, remote locations, cloud environments, and third-party networks.
- Participate in network security assessments, vulnerability remediation, and security hardening activities.
- Implement and maintain network segmentation and access-control mechanisms.
- Work with internal teams to assess security requirements for new applications, infrastructure, and network changes.
- Participate in change management, implementation, and post-change validation activities.
- Maintain network security documentation, architecture diagrams, configurations, and operational procedures.
- Contribute to security improvement initiatives, automation, standardization, and operational efficiency.
- Work with vendors and technology partners for issue resolution, upgrades, and technical escalations.
- Ensure network security operations align with organizational policies, industry standards, and compliance requirements.
Required Skills
- Strong experience in network security engineering and enterprise networking.
- Good understanding of TCP/IP, DNS, DHCP, HTTP/HTTPS, routing, switching, VLANs, and network protocols.
- Hands-on experience with enterprise firewalls and security gateways.
- Strong understanding of VPN technologies, IPsec, SSL/TLS, NAT, and access-control policies.
- Experience with IDS/IPS, network monitoring, traffic analysis, and security event investigation.
- Experience troubleshooting network and security issues across complex environments.
- Good understanding of network security architecture, segmentation, and secure connectivity.
- Experience with incident management, change management, and root-cause analysis.
- Familiarity with security best practices, vulnerability management, and network hardening.
- Strong analytical, troubleshooting, and problem-solving skills.
- Good written and verbal communication skills with the ability to work effectively with technical and non-technical stakeholders.
Preferred Skills
- Experience with security technologies from vendors such as Palo Alto, Fortinet, Cisco, Check Point, or similar.
- Exposure to cloud networking and cloud security across AWS, Azure, or GCP.
- Knowledge of Zero Trust, SASE, SD-WAN, or network access control concepts.
- Experience with security monitoring/SIEM platforms.
- Exposure to scripting or automation using Python, PowerShell, or similar technologies.
- Relevant certifications such as CCNA/CCNP Security, PCNSE, Fortinet certifications, or equivalent are an advantage.
Key Competencies
- Network Security Engineering
- Enterprise Network Troubleshooting
- Firewall & VPN Management
- Security Incident Handling
- Network Monitoring & Analysis
- Security Hardening
- Root-Cause Analysis
- Risk & Vulnerability Awareness
- Change & Configuration Management
- Stakeholder Communication
- Problem Solving
- Documentation & Process Discipline
🚨 We're Hiring: Network Engineer 🚨
ZigZag AI is looking for a Network Engineer with 1+ year of hands-on experience to join our team!
What we're looking for:
🔹 Solid working knowledge of Firewalls & Firewall Rules
🔹 Experience with NVR/DVR systems
🔹 Strong understanding of Port Forwarding & NAT
🔹 Good communication skills — both Hindi and English are a must
Compensation: ₹4 LPA
About ZigZag AI:
Zigzag AI is building the future of operational intelligence. Our AI connects to existing cameras and helps businesses understand what is happening on the ground, spot issues early, and take action faster. From shops and bungalows to hotels, factories, and hospitals, Zigzag helps teams run smoother, safer, and smarter operations every day.
This is not just monitoring. This is AI that drives execution.
Trusted by leading clients such as Tata, Birla, Treebo, JP Minda, Philips, and many more.
If you're someone who enjoys solving real-world networking problems and wants to grow with a fast-paced, mission-driven team, we'd love to hear from you!
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Key Responsibilities:
1. Network Engineering & Team Leadership
- Architect & Maintain: Design, implement, and manage secure, scalable network architectures (LAN, WAN, VPN, and Google Workspace) supporting both corporate offices and widespread on-site clinic networks.
- Lead the Team: Mentor and manage a team of system/network engineers, setting clear milestones, managing internal ticketing escalations, and conducting performance reviews.
- Uptime & Redundancy: Ensure 99.9% uptime for critical health-tech delivery systems by monitoring network traffic, troubleshooting bottlenecks, and implementing failover mechanisms.
2. Data Privacy, Cyber Security & Compliance Safeguards:
- Privacy & Zero-Trust Infrastructure: Implement strict access control mechanisms, data encryption standards (at rest and in transit), and zero-trust network frameworks to protect sensitive personal health information (SPI/PHI).
- End-to-End Security Architecture: Oversee the deployment and maintenance of enterprise-grade Antivirus/EDR solutions, End-to-End Firewalls, and comprehensive Cybersecurity frameworks to defend against external and internal threats.
- Access Control & Governance: Define, implement, and enforce robust Access Control policies—including Least Privilege and Role-Based Access Control (RBAC)—across all corporate, clinical, and Google Workspace environments.
- Access Reviews & Audits: Establish and oversee routine, formalized Access Review processes, ensuring user permissions, administrative privileges, and third-party access are regularly audited and validated.
- Regulatory Alignment & Audit Readiness: Align IT, network policies, and access governance protocols with Indian data protection laws (DPDP Act) and global healthcare standards (HIPAA principles). Conduct routine vulnerability assessments and maintain clean compliance logs.
3. Data Data Understanding & Visualization:
- Infrastructure Analytics: Look beyond raw logs. Analyze data flow patterns, bandwidth utilization, and system performance logs to deeply understand network health.
- Executive Dashboards: Transform complex IT operational data, compliance metrics, and access audit logs into intuitive, actionable visual dashboards using tools like Tableau, Power BI, or AWS QuickSight.
- Data-Driven Decisions: Present clear data trends to the executive leadership team regarding resource utilization, forecasting future capacity needs, and justifying infrastructure spend.
A Network Engineer is responsible for designing, implementing, and maintaining an organization’s computer networks to ensure reliable connectivity, security, and performance. The role involves configuring routers, switches, firewalls, and other networking equipment, as well as monitoring network activity to prevent downtime and optimize efficiency.
We are looking for a Cybersecurity Engineer to protect our systems, applications and data. You will find vulnerabilities, monitor threats and strengthen our overall security posture.
Responsibilities
- Run vulnerability assessments and penetration tests (VAPT) on web apps, APIs and networks
- Monitor and respond to security events using SIEM tools as part of SOC operations
- Test application security using Burp Suite and similar tools
- Support ISO 27001 compliance, audits and security policies
- Harden network infrastructure, firewalls and access controls
- Document findings and track fixes with engineering teams
Requirements
- 1+ years of experience in VAPT, SOC or security engineering
- Hands-on experience with Burp Suite and SIEM tools
- Knowledge of the OWASP Top 10 and network security fundamentals
- Exposure to ISO 27001 or similar frameworks
- Certifications such as CEH, OSCP or CompTIA Security+ are a plus
Amazon Web Services (AWS)Cloud Network Engineer – Job Description
Location: Hyderabad
Experience: 6.5+ Years
Role: Cloud Network Engineer
Job Summary
We are looking for an experienced Cloud Network Engineer with strong expertise in AWS or Azure networking and hands-on experience in LAN/WAN infrastructure, network troubleshooting, and cloud connectivity.
Key Responsibilities
- Design, implement, and support cloud networking infrastructure across AWS or Azure.
- Manage and troubleshoot LAN, WAN, VPN, routing, switching, and network connectivity issues.
- Configure and manage VPC/VNet, subnets, route tables, security groups, and network ACLs.
- Monitor network performance, identify bottlenecks, and resolve connectivity issues.
- Work with firewalls, load balancers, DNS, DHCP, TCP/IP, and VPN technologies.
- Support connectivity between on-premises data centers and cloud environments.
- Perform root-cause analysis and troubleshoot complex network incidents.
- Collaborate with cloud, infrastructure, security, and application teams for network requirements.
- Maintain network documentation, configurations, and operational procedures.
Must-Have Skills
- 6.5+ years of experience in Network Engineering.
- Strong hands-on experience in AWS or Azure Networking.
- Good knowledge of LAN/WAN, TCP/IP, routing, and switching.
- Strong network troubleshooting and problem-solving skills.
- Experience with VPN, DNS, DHCP, firewalls, and load balancing.
- Experience with cloud-to-on-premises connectivity.
- Good understanding of network security concepts.
Work Location: Hyderabad.
Job Description:
We are looking for a Cloud Network Engineer with strong experience in AWS/Azure cloud platforms and networking. The candidate should have hands-on experience in LAN, WAN, network troubleshooting, and cloud networking.
Key Responsibilities:
- Manage and support networking infrastructure across AWS or Azure cloud environments.
- Configure and troubleshoot LAN/WAN networks and connectivity issues.
- Monitor network performance and resolve network-related incidents.
- Work with cloud networking components such as VPC/VNet, subnets, routing, VPN, and security groups.
- Troubleshoot connectivity between on-premises and cloud environments.
- Analyze and resolve network performance, latency, and connectivity issues.
- Collaborate with infrastructure, security, and application teams for network-related requirements.
- Perform network configuration, maintenance, and troubleshooting activities.
- Follow network security and infrastructure best practices.
Mandatory Skills:
- 6.5 years of relevant experience in Cloud Networking.
- Strong hands-on experience in AWS or Azure.
- Good knowledge of LAN, WAN, TCP/IP, DNS, DHCP and routing.
- Strong network troubleshooting skills.
- Experience with VPN, subnets, routing tables and firewalls.
- Good understanding of cloud networking concepts.
- Good communication and problem-solving skills.
WowPe is a leading fintech company revolutionizing the way businesses handle financial transactions. Our suite of innovative products includes a secure Payment Gateway for seamless online transactions, robust Payouts solutions to streamline bulk payments, and a versatile Point of Sale (POS) system for efficient in-store transactions. At WowPe, we’re dedicated to providing user-friendly, scalable, and reliable solutions that empower businesses to grow and succeed in today’s fast-paced digital economy.
We are looking for a highly skilled Cloud Infrastructure & Cloud Network Engineer to design, build, and manage secure, scalable hybrid cloud environments at WowPe. This role will focus on cloud networking, hybrid connectivity, infrastructure automation, security, reliability, and performance across on-prem and cloud platforms (AWS/Azure). You will play a critical role in ensuring high availability, security, and performance of our fintech platforms.
A Day in the Life
- Design and review cloud network architectures (VPC/VNet, routing, segmentation)
- Troubleshoot latency, connectivity, VPN, and performance issues
- Work with DevOps and application teams to support deployments and scalability
- Automate infrastructure provisioning and security guardrails
- Monitor network health, traffic flow, and system performance
- Ensure security, compliance, and disaster recovery readiness
- Support hybrid connectivity between on-prem data centers and cloud environments.
Key Responsibilities
Cloud Networking & Hybrid Architecture
- Design and implement VPC/VNet architectures, subnetting, routing tables, NAT, gateways, and secure segmentation
- Build and manage hybrid connectivity between on-prem data centers and cloud using Site-to-Site VPN, ExpressRoute, Direct Connect
- Configure and manage Layer 4 & Layer 7 load balancers for high availability and traffic distribution
- Architect DNS, CDN, and edge networking strategies for low-latency global access
Security & Zero-Trust
- Implement Zero-Trust networking using security groups, NACLs, identity-aware proxies, mTLS
- Design secure access controls and network isolation
- Work closely with security teams to ensure PCI, ISO, SOC compliance readiness
Automation, Platform & Reliability
- Automate infrastructure provisioning using Infrastructure as Code (Terraform/ARM/CloudFormation)
- Build self-healing, auto-scaling architectures with health checks and fault tolerance
- Support and manage Kubernetes clusters (EKS/AKS) including networking and service communication
- Integrate infra with CI/CD pipelines for safe and frequent deployments
Operations & Observability
- Perform advanced troubleshooting for latency, packet loss, MTU, routing loops
- Implement and manage monitoring, logging, and observability (Prometheus, Grafana, ELK, Azure Monitor, CloudWatch)
- Design and maintain disaster recovery architectures, multi-region networking, and replication strategies
- Ensure high availability, performance optimization, and cost efficiency
Basic Qualifications & Skills
- 4+ years of experience in Cloud Infrastructure & Cloud Networking
- Strong hands-on experience with AWS and/or Azure
- Deep understanding of VPC/VNet, routing, NAT, gateways, load balancers, DNS
- Experience with Hybrid connectivity (VPN, ExpressRoute, Direct Connect)
- Solid knowledge of network security, firewalls, access control, segmentation
- Hands-on experience with Infrastructure as Code (Terraform preferred)
- Experience in monitoring, troubleshooting, and incident handling
- Strong understanding of high availability, DR, and performance optimization
Preferred Qualifications
- Experience in fintech, BFSI, or high-compliance environments
- Exposure to Zero-Trust architecture and security best practices
- Experience with Kubernetes (EKS/AKS), service mesh, microservices networking
- Familiarity with CI/CD pipelines and DevOps practices
- Knowledge of CDN, edge networking, and global traffic management
- Experience with compliance frameworks (PCI-DSS, ISO 27001, SOC2)
- Ability to design large-scale, resilient, production-grade architectures
We are hiring a Network Engineer to design, run and troubleshoot enterprise networks.
Responsibilities
- Configure and maintain routers, switches and firewalls
- Manage routing protocols such as BGP and OSPF
- Monitor network performance and resolve incidents
- Plan and carry out network upgrades
Requirements
- 1+ years of network engineering experience
- CCNA or CCNP certification
- Hands-on with Cisco, Juniper or Fortinet equipment
Job Title: Chief Manager – IT Infrastructure & Security
Location: Gurgaon
Experience: 12+ year in same
Qualification: B.Tech/MCA
Preferred Certifications: Palo Alto PCCSE, CyberArk, Nutanix NCP, VMware VCP, CCNP.
Must have exp in Server, network, firewall, edr, virtualization system (vm-ware, dutanix)
Technical Experience Required:
- AWS (Amazon Web Services) and/or Microsoft Azure
- VMware ESX / ESXi
- Windows Server
- Active Directory (AD)
- Kaseya
- DNS & DHCP
- Forcepoint / Websense
- Kaspersky AV
- Cisco networking
- SAN (Storage Area Network)
- Core Networking Tech: VoIP (Voice over IP), VPN (Virtual Private Network), TCP/IP, WAN/LAN/WLAN routing, and switching protocols.
Key Deliverables
Infrastructure Architecture & Operations
- Own the scoping, architecture and design of new infrastructure that will support the business.
- Administer HP Infrastructure, Nutanix HCI, Dell VxRail, VMware, Windows and Linux environments.
- Architect, monitor and maintain Active Directory services, File Services, Server Infrastructure and WAN/LAN/WLAN supporting business-critical systems.
- Be responsible for server, storage, network, security and monitoring hardware, software and services, ensuring they are optimised for availability, stability, integrity, performance and scalability.
- Forecast demand for storage, computing and network capacity, and take appropriate action before capacity limits are reached.
- Maintain IT hardware and software — including servers, peripherals, network nodes, terminals and wiring — manage equipment inventory and the hardware life cycle.
Network & End-User Computing
- Manage LAN/WAN, VPN, Cisco routing/switching and Cisco Meraki WiFi environments.
- Troubleshoot and quickly resolve network issues.
- Oversee end-user computing — laptops, desktops, printers, AV devices, iOS devices/iPad, MDM and endpoint management — and end-user support operations across Head Office, Stores and Warehouse. Security, Identity & Compliance
- Manage Palo Alto firewalls, SentinelOne EDR/XDR, CyberArk PAM, GTB DLP and Forcepoint/ForceScout security platforms.
- Perform regular security monitoring to identify any possible intrusions.
- Manage certificate/PKI and domain/DNS services, including issuance, renewal, rotation and revocation.
- Establish and maintain corporate IT infrastructure standards for configuration and security.
- Ensure IT governance, audit and compliance requirements are met.
Continuity, Backup & Performance
- Define, implement, test and maintain data back-up and recovery protocols to ensure availability.
- Drive business continuity, backup, disaster recovery and infrastructure modernisation projects.
- Be accountable for measuring and optimising application and infrastructure performance, and lead recovery actions after system failures.
- Monitor and maintain infrastructure stability against defined KPIs.
Leadership, Vendor & Governance
- Provide support to, manage and train the IT Infrastructure team.
- Manage vendor relationships, budgets, SLAs and team performance.
- Project-plan with clear and concise communication methods.
- Prepare and maintain documentation of the IT infrastructure.
Additional Technical Competencies
The candidate must have experience in one or more of the following areas:
Network & Infrastructure Engineering
- Proficient understanding of IP networking: Cisco, TCP/IP, Window Server, Network Security, Cloud Servers that includes technical and functional understanding of network security, VOIP, WAN, LAN, and internet routing and switching protocols, wireless and VPN capabilities.
- Demonstrated Data Center/Server Room build out experience (Power, Network, Cooling, etc...).
- Expertise in VMware ESX, SAN, Monitoring tools, and Operating Systems (strong understanding of Windows).
- Experience in managing VMware environment.
- Experience in managing cloud-based infrastructure like AWS/Azure.
- Expertise in windows environment in domain/Forrest/DNS/DHCP. System Administration & Maintenance
- Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements.
- Use of system management tool Kaseya and development of new scripts in this tool for deployment of policies.
- Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities. Configure / add new services as necessary.
- Manage processes to Create, change, and delete user accounts per request from HR.
- Repair and recover from hardware or software failures. Coordinate and communicate with impacted constituencies.
Security, Backups & Data Protection
- Skilled in managing websense/forcepoint DLP/Web security.
- Experience in managing Kaspersky antivirus system.
- Perform regular security monitoring to identify any possible intrusions.
- Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off site as necessary.
- Closely monitoring and developing the procedures for backups of the servers.
- Perform regular file archival and purge as necessary.
Monitoring, Testing & Troubleshooting
- Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.
- Daily monitor the Server Event Logs, Firewall and other security equipment logs and also the logs of scheduled archival software.
- Test the operating system software, the networking software and also the computer hardware.
- Must possess the initiative to resolve issues before they become critical.
Project Management & Documentation
- To assist IT Head for technical issues on various projects such as support on testing, rolling out and execution of projects.
- Strong written communication skills including documentation.
mail updated resume with salary details-
email: etalenthire[at]gmail[dot]com
satish: 88O 27 49 743
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Full Stack Developer - Averlon