4 Firewall Administration Jobs

We are hiring Manager / Sr. Manager IT Infrastructure (L2L3) with 8–10 years of hands-on experience in IT infrastructure management, Windows Server environments, enterprise networking, and user support. The ideal candidate must have a strong background in IT operations, system security, and support for 500+ users including senior leadership. Key Responsibilities: Manage Microsoft Windows Server 2016/2019 environments. Administer AD, DNS, DHCP, Group Policies. Handle Microsoft 365 (Exchange Online, OneDrive, Teams). Monitor servers, perform backup/restoration, patching, server hardening. Configure and troubleshoot firewalls, routers, switches. Work with technologies like Checkpoint, Palo Alto, Fortinet, Cisco Switching, Load Balancer, DLP, Web Proxy, VOIP, SDWAN. Address L2-L3 issues and support escalations from desktop/server teams. Manage outsourced IT support staff and ensure SLA adherence. Close VAPT observations and handle audits from regulatory bodies. Support VIP/Sr. Management users with high-quality technical service. Prepare monthly IT infrastructure reports. Evaluate and implement new technologies. Follow ITIL framework practices. Desired Candidate Profile: 8–10 years of experience in IT infrastructure domain. Bachelor’s degree in IT/Computer Science or equivalent. Experience in stock broking firms preferred. Excellent troubleshooting, communication, and documentation skills. Proactive and open to learning new technologies Key Skills: Windows Server | Active Directory | Microsoft 365 | Server Monitoring | Network Security | Firewalls (Checkpoint/Palo Alto/Fortinet) | Cisco Switching | DLP | Load Balancer | Backup & Restore | VAPT | ITIL | Desktop Support | VOIP | SDWAN | Group Policy | DHCP | DNS | Server Hardening | VIP Support Interested Can drop Resume on below Mail dharti.gothi@upgrad.com 8356993985

Job Overview: We are looking for a seasoned Senior Network Security Engineer with hands-on experience in Check Point, FortiGate, and Cisco ASA firewalls along with cloud networking on Azure and AWS. This is an onsite role involving the design, implementation, and support of secure, enterprise-grade and hybrid cloud networks. Key Skills: Firewall Management: Check Point, FortiGate, Cisco ASA Cloud Networking: Azure, AWS Network Protocols: BGP, OSPF, NAT, VPN (IPSec, SSL), SD-WAN Security Tools: IDS/IPS, Azure Firewall, AWS WAF Automation: Terraform, Ansible, Python, Bash, PowerShell Cisco Routing & Switching: VLANs, ACLs, HSRP/VRRP, STP, QoS Compliance: NIST, ISO 27001, PCI DSS, HIPAA, Zero Trust Architecture Monitoring: SolarWinds, AWS CloudWatch, Azure Monitor Responsibilities: Design, deploy & manage multi-vendor firewalls and cloud network security. Implement VPNs, firewall segmentation, and high availability (HA) configurations. Automate deployments & policy enforcement via scripting or IAC tools. Work across datacenter, cloud, and hybrid environments to ensure compliance and performance. Conduct firewall audits and support incident response. Collaborate with DevOps, cloud, and network teams. Train and mentor junior engineers. Preferred Certifications: Security: CCSA/CCSE, NSE4/NSE7, CCNP/CCIE Security Cloud: AWS Advanced Networking, Azure Network Engineer Associate Why Join Us: Dynamic and collaborative work environment Skill development, certification support & mentorship Meal & transport allowance Clear career progression into SME, Solutions Architect, or Management roles

Job Overview: We are seeking an experienced and skilled Firewall L1 & L2 Engineers to join our network security team in Mumbai. The ideal candidate will have a strong background in network security, with specific experience managing and supporting firewalls and security appliances from Palo Alto Networks (PA), Checkpoint, Cisco ASA, and Fortinet. This role requires a proactive individual with a keen eye for security, a strong technical foundation, and effective communication skills to handle daily operational tasks, manage incidents, and maintain security policies within a 24/7 environment. Key Responsibilities: Firewall Administration and Support: Manage, configure, and troubleshoot firewall solutions across PA, Checkpoint, Cisco ASA, and Fortinet platforms. Perform day-to-day BAU MACDs (Moves, Adds, Changes, and Deletes) and configuration changes as required. Incident and Problem Management: Manage and resolve incidents, problems, and service requests associated with firewall operations. Proactively monitor network security events using network monitoring tools to identify and resolve issues before service degradation occurs. Conduct incident analysis and response, supporting troubleshooting efforts across OSI layers 1, 2, and 3. Policy and Exception Management: Manage firewall policies and exceptions to ensure compliance with organizational security standards. Deploy and maintain access and security policies, aligning with organizational requirements. Technical Expertise and Troubleshooting: Hands-on experience with packet capture, analysis, and troubleshooting tools. Perform daily performance checks, periodic audits, and compliance reviews on firewall devices. Troubleshoot network, transport, session, presentation, and application layers as required. Network Security Operations: Implement and uphold network security policies, standards, and procedures. Apply security patches as needed and support automation of processes through scripting or SOAR tools. Collaboration and Coordination: Work closely with users to resolve trouble tickets efficiently. Coordinate with OEMs for TAC support, RMA, replacement, and reconfiguration of PA, Checkpoint, Cisco ASA, and Fortinet devices. Backup device configurations in accordance with the agreed schedule. Candidate Requirements: Experience: 2-7 years of experience in network security, with managing PA, Checkpoint, Cisco ASA, or Fortinet firewall solutions. Technical Proficiency: Proficiency in managing and configuring PA, Checkpoint, Cisco ASA, and Fortinet firewall solutions. Strong experience with Windows, Linux, and Unix environments. Skilled in commissioning, implementation, and integration of firewall solutions with management and authentication tools (e.g., email, AD, IAM, SIEM). Experience in automating processes using scripting and SOAR tools. Knowledge Base: Solid understanding of firewall products, policy management, and exception handling. Familiarity with troubleshooting tools for packet capture, analysis, and network diagnostics. Operations Management: Experience in incident, problem, service request management, and change management. Ability to maintain service levels for 24/7 monitoring and configuration oversight of network security infrastructure. Soft Skills: Excellent verbal and written communication skills for effective interaction with users and stakeholders. Strong analytical skills, with the ability to manage multiple priorities under minimal supervision.

Required Skills & Experience: 2-4 years of experience in IT support, networking, or firewall administration. Strong knowledge of Windows, Linux, Mac OS, Microsoft 365, and Active Directory. Experience with network troubleshooting (LAN, WAN, Wi-Fi, VPN). Hands-on experience with firewall configuration and management (Fortinet, Cisco ASA). Understanding of IP addressing, VLANs, NAT, and security policies. Good knowledge of IT security best practice. Excellent troubleshooting, communication, and customer service skills.