7 Firewall Security Jobs

Join us as a Network Engineer at Barclays, responsible for supporting the successful delivery of Location Strategy projects to plan, budget, agreed quality, and governance standards. You'll spearhead the evolution of our digital landscape, driving innovation and excellence. You will harness cutting-edge technology to revolutionize our digital offerings, ensuring unparalleled customer experiences. To be successful as a Network Engineer, you should have experience with: - Good years of relevant experience in network administration, designing, planning, implementation, installation, configuration, maintenance, security policies, and troubleshooting. - Experience with Cisco routers/switches/routing protocols and other network equipment. - Good troubleshooting experience on multiple networking platforms and technologies. - IP Address and DHCP management. Good knowledge of ITIL framework and Service Management. - Work with Cisco, Fortigate, and Ansible technologies to support network needs. - Participate in meetings and activities aligned to EMEA, APAC, and AMER business hours. Collaborating with IT Personnel and vendors. - Certifications like CCNA (Mandatory), SD-WAN, or additional certifications (e.g., CCNP) are a plus. Some other highly valued skills may include: - Routing, Switching, ACI technologies, and Nexus platforms, Firewall Security, and support Automation capabilities. - Basic understanding of automation scripting and good-to-have knowledge of Python and Ansible. - Strong troubleshooting and configuration skills. The purpose of the role is to build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure. Ensure the reliability, availability, and scalability of the systems, platforms, and technology through the application of software engineering techniques, automation, and best practices in incident response. **Accountabilities** - **Build Engineering:** Development, delivery, and maintenance of high-quality infrastructure solutions to fulfill business requirements ensuring measurable reliability, performance, availability, and ease of use. Including the identification of the appropriate technologies and solutions to meet business, optimization, and resourcing requirements. - **Incident Management:** Monitoring of IT infrastructure and system performance to measure, identify, address, and resolve any potential issues, vulnerabilities, or outages. Use of data to drive down mean time to resolution. - **Automation:** Development and implementation of automated tasks and processes to improve efficiency and reduce manual intervention, utilizing software scripting/coding disciplines. - **Security:** Implementation of secure configuration and measures to protect infrastructure against cyber-attacks, vulnerabilities, and other security threats, including the protection of hardware, software, and data from unauthorized access. - **Teamwork:** Cross-functional collaboration with product managers, architects, and other engineers to define IT Infrastructure requirements, devise solutions, and ensure seamless integration and alignment with business objectives via a data-driven approach. - **Learning:** Stay informed of industry technology trends and innovations, and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. **Analyst Expectations** - Perform prescribed activities in a timely manner and to a high standard consistently driving continuous improvement. - Requires in-depth technical knowledge and experience in their assigned area of expertise. - Thorough understanding of the underlying principles and concepts within the area of expertise. - Lead and supervise a team, guiding and supporting professional development, allocating work requirements, and coordinating team resources. - Will have an impact on the work of related teams within the area. - Partner with other functions and business areas. - Takes responsibility for end results of a team's operational processing and activities. - Escalate breaches of policies/procedure appropriately. - Take ownership for managing risk and strengthening controls in relation to the work you own or contribute to. Deliver your work and areas of responsibility in line with relevant rules, regulation, and codes of conduct. - Maintain and continually build an understanding of how own sub-function integrates with function, alongside knowledge of the organization's products, services, and processes within the function. - Demonstrate understanding of how areas coordinate and contribute to the achievement of the objectives of the organization sub-function. - Resolve problems by identifying and selecting solutions through the application of acquired technical experience and will be guided by precedents. - Act as a contact point for stakeholders outside of the immediate function, while building a network of contacts outside the team and external to the organization. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence, and Stewardship - our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset - to Empower, Challenge, and Drive - the operating manual for how we behave. This role is based in Pune.,

Role: Load balancer Location: Bangalore / Hyderabad Minimum 5+ years of experience in F5 Load balancing technologies (GTM, LTM, ASM, APM, AFM). Responsibilities: • Build, test, and deploy Load Balancer & WAF based security solutions. • Coordinate and collaborate across teams to ensure end-to-end project delivery. • Adhere to JPMC Change Management processes. • Update documentation and tools as required. Technical Skills: • 5+ years of network design and implementation experience within a large enterprise environment. • 5+ years of experience in F5 Load balancing technologies (GTM, LTM, ASM, APM, AFM). • 5+ years of experience with Cisco networking technologies (routing/switching). • 5+ years of experience with firewall products and technologies. • Experience with forward or reverse proxy technologies is a plus. • Software development experience in one or more general-purpose programming/scripting languages: Python, Unix. • Strong critical thinking and problem-solving skills with clear communication. • Strong work ethic with a results-oriented mindset. • Ability to collaborate with different roles and different levels across different teams to achieve common goals. • Demonstrated leadership and collaboration skills in a large enterprise environment. • F5 certifications are preferred but not required; equivalent experience is acceptable. Process Skills: • Install, configure, maintain, and decommission Load Balancers and WAFs. • Working knowledge of Hardware Appliance and Virtual Load Balancers in hybrid public cloud environments. • Working knowledge of BGP/OSPF routing protocols. • Ability to analyze network traffic on load balancers and identify connectivity drops along the network path. • Ensure the configuration of rules is as per security standards. • Troubleshoot network connectivity issues. • Implement and enforce security policies on Load Balancers and WAFs. • Perform regular software and security updates, migrations. • Administer load balancers and virtual private networks (VPNs). • Troubleshoot technical issues related to Load Balancers and WAFs. • Participate in security audits and risk assessments. • Develop and maintain documentation for load balancer policies and procedures. • Stay up-to-date with the latest security trends and technologies. • Deploy, configure, and maintain security systems. • Analyze and resolve technical issues related to Load Balancers and WAFs. • Design and implement security solutions to secure enterprise networks. • Configure and manage Load Balancer policies and controls via Management servers. • Monitor network activity and enforce strong policies. • Respond to security incidents and investigate potential security breaches. • Provide technical support and troubleshoot Load Balancer issues. • Mentor junior team members and assist with their technical development. • Flexible to work in off hours/weekends. Behavioral Skills: • Self-starter who can take initiative and has the ability to work independently and collaboratively. • Organized and able to follow JPMC processes designed to minimize risk to the environment. • Must have good communication skills. • Strong analytical and problem-solving skills. • Excellent communication and teamwork abilities. • Proactive and detail-oriented approach to tasks. • Adaptability to changing environments and technologies.

Job Title: Senior Network Engineer Location: Viman Nagar, Pune, MH Job Type: Full-time on Company Payroll (Monday to Saturday) Reports To: IT Infrastructure Manager / Head of IT Department: Information Technology Job Summary: PHN Technology are seeking an experienced and highly skilled Senior Network Engineer to lead the design, implementation, and maintenance of a robust and scalable networking infrastructure. The ideal candidate will possess deep knowledge in enterprise networking, server architecture, and infrastructure modernization to support our rapidly evolving technology landscape. Key Responsibilities: Design and implement high-performance network architectures including LAN, WAN, VPN, and cloud integrations. Lead initiatives to architect and build new network infrastructure for data centers, corporate offices, and hybrid environments. Configure, deploy, and manage network equipment including routers, switches, firewalls, load balancers, and wireless access points (Cisco, Juniper, Fortinet, etc.). Perform server setup and configuration (Windows/Linux), including virtualization (VMware/Hyper-V), DNS, DHCP, and Active Directory services. Evaluate and integrate cloud networking solutions (AWS, Azure, GCP) for hybrid cloud deployments. Ensure network security by implementing firewall policies, intrusion detection/prevention systems (IDS/IPS), and VPN configurations. Conduct capacity planning, performance tuning, and disaster recovery planning. Troubleshoot complex networking and server issues, ensuring high availability and reliability. Qualifications & Experience: Bachelor's degree in computer science, Information Technology, or related field (master's preferred). 7+ years of experience in networking and server infrastructure roles, with at least 2 years in a senior-level position. In-depth knowledge of network design, routing protocols (BGP, OSPF, EIGRP), VLANs, QoS , and network segmentation. Strong experience with server setup and system administration , including physical and virtual environments. Proven experience in designing enterprise-level infrastructure from scratch. Industry certifications preferred: CCNP/CCIE, JNCIP/JNCIE, Microsoft Certified: Azure Network Engineer Associate, AWS Advanced Networking. Why Join Us? Opportunity to lead cutting-edge network projects from the ground up. Competitive compensation and benefits package. Collaborative and innovative work culture. Career development.

Technical Skills: Firewall Security. Primary skill should be Checkpoint firewall with Troubleshooting experience Secondary : routing & switching Good communication

Experience 3-4yrs Please note :-Candidates who are ready to relocate to Manesar Location only. This is work from office role Role & responsibilities Deep understanding of Networking knowledge and troubleshooting iii. Product knowledge of firewall, Web Firewalls, Load Balancer, DDOS, SSL, Routing Protocols, Dual Factor Authentication, VPN technologies, Web Filtering, Malware, NIPS, APT, HSM iv. Proactively utilize network monitoring tools to isolate events before service degradation occurs v. Coordinating with users to ensure timely and satisfactory resolution for any trouble tickets; vi. Troubleshooting layers 1, 2 and 3 of the OSI Model vii. Applying security patches as required viii. Creating technical documentation, network diagrams, inventory control documentation, and security documentation ix. Investigate, isolate, and resolve perimeter infrastructure and network errors autonomously or with the support of other IT staff and/vendors with minimal down time x. Must have experience in automating redundant processes/tasks perform for achieving efficiency xi. Conducting daily performance checks on devices, periodic audits and compliance xii. Performing immediate troubleshooting as the situation dictates for any and all network outages as reported by users, sensors, and/or operational personnel xiii. Implement, and maintain network security policy, standards, and procedures xiv. Deploying and maintaining access-list and firewall policies for high throughput environments and audit policies at regular interval xv. Implementing firewall, VPN, and IDS/IPS solutions for office and data-centre environments RFP for Selection of Managed Services Infrastructure Provider - Volume-II Page 273 of 282 T-11014/95/2018-Tech xvi. Supporting incident monitoring and incident analysis/response initiatives xvii. Providing 24/7 on-call security operational support on a rotational basis for Intrusion Detection and Prevention Systems, Firewalls, Hardware Security Module, Endpoint Security and appliances xviii. Maintaining service levels as well as oversight of the day to day configuration, administration and monitoring of the network security infrastructure in a 24/7 environment; xix. Driving continuous quality improvement for own and related areas xx. Maintaining documentation and improving the organizations retained knowledge xxi. Experience with Window, Linux, Unix and Scripting knowledge with Perl, Python xxii. Ability to identify opportunities for automation of operational efficiency xxiii. Ability to automate and integrate the tools with REST API/SDK with security dashboard

Design and maintain wired/wireless industrial networks with robust security and performance Required Candidate profile 8–15 yrs in RF, routing/switching, Cisco/Aruba, LTE/5G, OT/IT convergence.

Network Security Operations: Ensure the stability and security of customer networks with minimal downtime through expert management of Huawei firewall devices. Firewall Configuration & Policy Management: Implement, manage, and troubleshoot firewall policy rules, NAT rules, and routing configurations based on customer requests submitted via ServiceNow (SNOW). System Maintenance & Upgrades: Perform regular firmware upgrades on security appliances based on vendor (OEM PSIRT) recommendations to mitigate vulnerabilities and fix bugs. Implementation & Project Delivery: Plan, implement, provision, and thoroughly test new security solutions and configurations to meet evolving customer business requirements. VPN Management: Design, configure, and troubleshoot IPSEC VPN tunnels, ensuring secure connectivity using appropriate encryption and integrity protocols. Troubleshooting & Vendor Escalation: Systematically diagnose and resolve network security incidents; escalate complex issues (Level 3) to vendors and coordinate effectively to resolve hardware or software problems. Vulnerability Management & Remediation: Collaborate with the security team to perform vulnerability and fault analysis on enterprise perimeter devices; develop and execute remediation and recovery plans. Auditing & Compliance: Conduct regular firewall audits and implement changes while strictly adhering to established audit, compliance processes, and documentation standards. Proactive Monitoring & Improvement: Anticipate potential issues or situations that could impact service quality and network performance, recommending and implementing preventative measures. Team Collaboration & Communication: Work effectively within the security team and across functional departments; handle client escalations professionally and maintain clear communication with all relevant parties during troubleshooting. Exp.- Minimum of 1+ years in security roles. Education- BE degree is a must