11 Firewall Administration Jobs

You have a job opportunity for a CISCO-Meraki Network Administrator with at least 3 years of experience. The role involves monitoring and maintaining network infrastructure, troubleshooting and resolving network issues, managing Routing & Switching, and overseeing Cisco Meraki products. You will also be responsible for deploying and managing various network product solutions, configuring firewall, network, and Wi-Fi infrastructure, and documenting network configurations and changes. To be successful in this role, you must possess hands-on experience with Cisco Meraki firewall & wireless Product range, in-depth knowledge of routing, switching, and wireless technologies, and a strong understanding of firewalls, IPAM, routing protocols, TCP/IP, and switching concepts. Additionally, you should be familiar with Change Management processes, problem management, and be able to anticipate, mitigate, and resolve network performance issues. The ideal candidate should have excellent analytical, interpersonal, and communication skills, and be able to work effectively in a team under the guidance of a Project Manager. Flexibility to work in different time zones, especially US shifts, and participate in meetings with vendors and stakeholders is essential. Benefits include health insurance, paid sick time, paid time off, and a performance bonus. This is a full-time, permanent position that requires in-person work. If you meet the requirements and are ready to take on the responsibilities of a CISCO-Meraki Network Administrator, we look forward to receiving your application. Thank you. Job Types: Full-time, Permanent Benefits: - Health insurance - Paid sick time - Paid time off Schedule: - Day shift Performance bonus Experience: - CISCO-Meraki Network Administrator: 3 years (Required) Work Location: In person,

Intercontinental Exchange, Inc. (ICE) offers a rewarding opportunity to engage with cutting-edge technology and business challenges within the financial sector. As a member of the ICE team, you will collaborate across departments, pushing boundaries to innovate and meet industry demands. Your ability to thrive in a dynamic, team-based environment while showcasing strong problem-solving skills, decision-making capabilities, and unwavering professionalism will be key to your success. We are currently looking for an experienced Manager to join our Network Engineering Global Support team. This team handles a diverse array of network technologies such as Firewalls, routers, switches, CDNs, IP routing, and load balancers. Your interactions will span various infrastructure verticals and project stakeholders, fostering a collaborative environment. In this role, you will play a pivotal part in managing and overseeing the day-to-day operations of your regional team, enabling them to perform at their best. Your proactive approach in removing obstacles that hinder team productivity and fostering inclusivity and collaboration will be crucial. **Responsibilities:** - Managing the day-to-day activities of the team - Developing, implementing, and maintaining procedures for both existing and new product rollouts - Supervising and executing projects/procedures to enhance operational efficiency in current and new workflows - Handling the preparation and distribution of team projects and assignments - Ensuring the team adheres to strict standards and compliance requirements - Detecting, identifying, and resolving incidents promptly - Collaborating with vendors and internal stakeholders to address any arising issues - Monitoring team quality and ensuring adherence to processes for meeting and exceeding team targets - Leading, supporting, and participating in cross-departmental projects as needed - Cultivating an inclusive and collaborative team environment through coaching and mentorship **Knowledge and Experience:** - 7+ years of relevant work experience in Firewall administration, IP routing, and/or load balancing - Comprehensive understanding of all OSI layers and associated technologies - 2+ years of direct management experience - Proficiency in Microsoft Office tools, especially Excel and Visio - Strong attention to detail, ability to work independently and collaboratively, and service orientation towards clients - Excellent organizational, prioritization, and time management skills - Project Management experience is a plus - Effective written, oral, interpersonal, and presentation skills with the aptitude to engage with all organizational levels - B.S. in CS/IT or equivalent relevant experience Your dedication to driving operational excellence, fostering teamwork, and leveraging your technical expertise will contribute significantly to the success of our Network Engineering Global Support team. Join us in shaping the future of financial technology at ICE.,

You are a skilled and proactive IT Systems Administrator responsible for managing all office IT-related tasks, including server management, network security, office hardware, and backups, while also supporting the ArcGIS Enterprise environment. Your hands-on experience in IT infrastructure, firewall administration, network configuration, and ensuring the reliability and security of all systems are crucial for this role. Your key responsibilities include administering and maintaining servers, monitoring, troubleshooting, and performance tuning. You will manage firewalls, routers, switches, and ensure a secure and reliable network infrastructure. Implementing and monitoring SSL certificates for network security and encrypted communications is also part of your role. You will maintain and update security protocols to protect the network and systems against vulnerabilities, manage firewalls, intrusion detection, and prevention systems, and monitor for security breaches while implementing measures to prevent unauthorized access. Providing technical support for office hardware, managing software licenses, updates, and installations for all office computers, supporting and maintaining VPN and remote access systems for employees, and maintaining an inventory of hardware and software assets are essential tasks. You will assist with IT procurement and vendor management for hardware and software needs. Your responsibilities also include implementing and managing regular backups of all critical systems, including servers and network configurations, and developing and maintaining disaster recovery plans to ensure minimal downtime in case of system failure. Documenting IT policies, procedures, and network configurations for future reference, as well as generating reports on system performance, security incidents, and backup status are important aspects of this role. You should have a Bachelor's degree in Information Technology, Computer Science, or a related field, along with 3+ years of experience in IT system administration, including server management, networking, and security. Proficiency in administering ArcGIS Enterprise, firewall administration, VPN management, network security, backup, and disaster recovery solutions is required. Strong troubleshooting skills and the ability to work under pressure are essential. Preferred skills include familiarity with cloud computing environments, virtualization technologies, strong communication, documentation skills, and the ability to work independently and in a team setting. This role offers the opportunity to be a critical part of the IT infrastructure, ensuring smooth, secure, and efficient system operations. If you are an experienced IT Systems Administrator seeking a dynamic environment to grow and apply your expertise, we encourage you to apply.,

You will have a unique opportunity to work with cutting-edge technology and business challenges in the financial sector at Intercontinental Exchange, Inc. (ICE). As a member of the ICE team, you will collaborate across departments and traditional boundaries to innovate and respond to industry demand. We are looking for a skilled Manager to join our Network Engineering Global Support team, which handles a diverse suite of network technologies including Firewalls, routers, switches, CDNs, IP routing, and load balancers. You will interact with colleagues across various infrastructure verticals and project stakeholders across the business. In this role, you will play a critical part in managing and overseeing the day-to-day activities of your regional team, ensuring that team members can perform at their best. Your responsibilities will include managing the team's daily activities, building and maintaining procedures for product rollouts, overseeing projects to enhance operational efficiency, and ensuring adherence to standards and compliance requirements. You will also be responsible for detecting, identifying, and resolving incidents, as well as liaising with vendors and internal stakeholders to address issues. Additionally, you will monitor team quality, maintain performance reporting, and lead or participate in cross-departmental projects. To be successful in this role, you should have at least 7 years of relevant work experience in Firewall administration, IP routing, and/or load balancing, along with a general understanding of OSI layers and technologies. You should also possess 2+ years of direct management experience, strong Microsoft Office skills (especially Excel and Visio), and excellent organizational and communication skills. Project management experience and a Bachelor's degree in CS/IT or equivalent experience are desired. This role offers work-from-home flexibility of one day per week. If you are a proactive problem-solver with strong decision-making abilities and a commitment to professionalism, we encourage you to apply for this exciting opportunity to be part of our dynamic team at ICE.,

As a Senior Engineer, Network at Landis+Gyr, you will be part of a leading global provider of integrated energy management solutions. Your role will involve measuring and analyzing energy utilization to generate empowering analytics for smart grid and infrastructure management. By enabling utilities and consumers to reduce energy consumption, you will be contributing to the decarbonization of the grid and helping to avoid around 9 million tons of CO2 emissions. With sales of USD 2.0 billion in FY 2023 and a team of approximately 6,900 talented individuals across five continents, Landis+Gyr is committed to driving innovation in the energy sector. For over a century, Landis+Gyr has been at the forefront of energy innovation, pioneering solutions for a more sustainable and efficient energy landscape. By joining our team, you will play a crucial role in managing energy better and shaping a greener future for all. Key Responsibilities: - Providing support for WAN and SD-WAN - Administering LAN and providing support - Supporting and administering wireless networks - Assisting in Pulse VPN remote access solution support - Managing Google Cloud Platform network administration - Monitoring and managing network activities Desired Capabilities: - Strong networking skills and experience in WAN, LAN, SD-WAN, TCP/IP, Wireless, and VPN - Knowledge of public cloud networking, such as GCP, AWS, Azure - Experience in firewall administration and support with tools like Cisco ASA, FirePower, Check Point Professional Requirements: - 3-5 years of experience in administering and supporting corporate network services - Familiarity with cloud networking technology - Understanding and experience with SD-WAN and wireless technology Project and Leadership Experience: - Proficiency in executing project tasks - Ability to self-manage effectively - Experience working with geographically dispersed teams from diverse cultural backgrounds Educational Qualifications: - IT degree and/or relevant industry experience - Networking certifications like Cisco CCNA, CCNP preferred At Landis+Gyr, we are dedicated to creating a better future for all. If you are passionate about energy innovation and sustainability, join us on our journey towards a greener tomorrow. #EnergizeYourCareer (Note: This job opportunity is based in Noida, UP, IN, and offers a hybrid workplace type for experienced professionals. The Requisition ID is 20309, and the posting date was May 24, 2025.),

Job Summary: We are looking for a skilled Network Engineer to join our IT team. The ideal candidate will be responsible for managing and supporting enterprise network systems, Windows server environments, firewall configurations, and virtualization infrastructure. You will ensure optimal performance, security, and reliability across our IT landscape. Key Responsibilities: Network & Security Management: Administer and support L2/L3 network infrastructure including switches, routers, and wireless systems. Configure, maintain, and troubleshoot firewalls (SonicWall, Sophos). Monitor network traffic, performance, and security to ensure high availability and reliability. Implement and maintain VPNs, VLANs, and other network segmentation strategies. Windows Server Administration: Manage and maintain Windows Server environments, including Active Directory, DNS, DHCP. Handle replication, backup, and recovery operations. Ensure timely patching, updates, and system hardening. Virtualization & Backup: Administer VMware infrastructure including vCenter and ESXi hosts. Manage virtual machines lifecycle, resource allocation, and performance tuning. Configure and monitor Veeam Backup & Replication solutions for disaster recovery and business continuity. Qualifications & Skills: Bachelor's degree in Computer Science, Information Technology, or related field. 3+ years of hands-on experience in network and systems administration. Strong knowledge of firewall configuration (SonicWall, Sophos). Proficient in Windows Server environments and AD management. Solid experience in VMware and Veeam backup tools. Familiarity with ITIL practices is a plus. Certifications such as CCNA, MCSA, VCP, or similar are preferred. Soft Skills: Strong troubleshooting and analytical skills. Ability to work independently and as part of a team. Good verbal and written communication. Willingness to work off-hours during upgrades or emergencies. Working Conditions: Full-time. Occasional on-call support or off-hours work required.

We have an Opening for Network Security Senior Lead Role for Banking IT Company - Navi Mumbai Location Interested Candidates can mail your updated resume at unihr06@gmail.com Note candidate should be strong hands on in Firewalls - Palo Alto, Checkpoint, WAF Having experience in Team Handling & 7+ yrs Network Security experience should be strong. Experience - 6+ Years Location - CBD Belapur, Navi Mumbai Qualification - B.E (IT) / B.Tech (IT) / B.Sc. (IT) Essential Professional Expertise - Should have working knowledge on Security control like 1) Firewalls - Palo Alto, Fortinet, Checkpoint and Cisco 2)Web Application Firewall 3)Application Load Balancer 4) WAF 5)Firewall Analyser 6) VPN Job Responsibilities - 1. Firewall administrator- a)Access rules review in CRF system. b)Deployment, modification and deletion of access rules. c)Periodic backup of Firewall configurations. d)Participation in troubleshooting in conjunction with network and application teams. e)Coordination with vendors/OEMs for follow-up of product related issues. 2. Firewall Analyser administrator- Continuous Clean-up and fine-tune activity for the unused, duplicate, shadow rules, objects, policies. 3. WAF administrator - a) Deployment, modification and deletion of WAF profiles. b)Periodic backup of WAF configurations. c)Participation in troubleshooting in conjunction with network and application teams. d)Co-ordination with vendors/OEMs for follow-up of product related issues. e) Fine tune WAF policies. 4. Firmware up gradation in co-ordination with SI/OEM 5. Blocking of suspicious IP's shared by ISG/CISO/SOC team 6. Reports/MIS generation as per requirement 7. Configure Remote and Site-to-Site VPN 8. Participate in DR Drill and Cyber Drill to provide support 9. Actively involve in migration and implementation of security controls. 10. Participate in audits and provide compliance for VA/PT points raised in the reports Certifications if Any Certification would be added advantage - CCNA/CCNP/CCSA/CEH/CISSP Product Certifications - Checkpoint/Fortinet/Palo Alto/Cisco/LB- Citrix/ LB-Radware/ F5

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.