21306 Firewall Jobs - Page 8

Networking & Embedded Linux, CPE, DOCSIS, TR-069, Wi-fi, Networking Strong experience with RDK-B architecture and broadband gateway development. Proficiency in C programming in embedded Linux environments. Solid understanding of networking protocols (TCP/IP, DHCP, DNS, NAT, IPv6, etc.). Experience with Linux system internals, shell scripting, and build systems (Yocto, Make). Familiarity with TR-069, TR-181, and Wi-Fi management (hostapd, wpa_supplicant). Hands-on with debugging tools like GDB, Valgrind, Wireshark, and log analyzers. Experience with Git and collaborative development workflows. Design, develop, and maintain components of the RDK-B stack for broadband gateways. Work on networki...

Job Summary: The candidate should be a Network Security expert having in-depth knowledge and expertise in configuring and maintaining large enterprise firewalls from vendors such as Fortinet, Palo Alto & Cisco. S/he should have hands-on experience on cloud network security environments like GCP, AWS etc., and experience on handling on technologies such as VPN, WAF, NAC and proxies. S/he would be part of the Network Security team in Chennai – supporting with the design, setup, configuration & troubleshooting of all the network security components located across multiple regions and countries & in the cloud environment. Overall experience – around 4 to 6 years. Responsibilities: Design and arc...

Company Description SBS is a global financial technology company that’s helping banks and the financial services industry to reimagine how to operate in an increasingly digital world. SBS is a trusted partner of more than 1,500 financial institutions and large-scale lenders in 80 countries worldwide, including Santander, Societé Generale, KCB Bank, Kensington Mortgages, Mercedes-Benz, and Toyota FS. Its cloud platform offers clients a composable architecture to digitize operations, ranging from banking, lending, compliance, to payments, and consumer and asset finance. With 3,400 employees in 50 offices, SBS is recognized as a Top 10 European Fintech company by IDC and as a leader in Omdia’s ...

Primary skills:Domain->Network->Network Security Firewall & Policies,Technology->Debugging->Debugging Tools,Technology->Infrastructure Security->Virtual Private Network, Firewall Desirables:Technology->Network->Network-Others,Technology->OpenSystem->Python - OpenSystem A day in the life of an Infoscion As part of the Infosys consulting team, your primary role would be to get to the heart of customer issues, diagnose problem areas, design innovative solutions and facilitate deployment resulting in client delight. You will develop a proposal by owning parts of the proposal document and by giving inputs in solution design based on areas of expertise. You will plan the activities of configuratio...

Overview Job Title: Senior Customer Support Engineer Location: Bangalore Aptean is changing. Our ERP solutions are transforming a huge range of global businesses, from food producers to manufacturers. In a world of generic enterprise software, we provide targeted solutions that bring together the very best technology and drive greater results. With over 3,500 employees, 60 different products and a global client base, there’s no better time to advance your career at Aptean. Are you ready for what’s next, now? We are! If being part of a dynamic, high growth organization excites you and you are a Software Support Specialist, and eager to learn and grow, then this opportunity is for you! Our fas...

About The Role Project Role : Data Platform Engineer Project Role Description : Assists with the data platform blueprint and design, encompassing the relevant data platform components. Collaborates with the Integration Architects and Data Architects to ensure cohesive integration between systems and data models. Must have skills : Python (Programming Language) Good to have skills : NA Minimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :Platform Engineer with 5 years of experience specializing in secure Azure and Databricks ecosystems. Skilled in Unity Catalog, RBAC, cluster policies, Key Vault??based secrets management, encryption, an...

About The Role Project Role : Infra Tech Support Practitioner Project Role Description : Provide ongoing technical support and maintenance of production and development systems and software products (both remote and onsite) and for configured services running on various platforms (operating within a defined operating model and processes). Provide hardware/software support and implement technology at the operating system-level across all server and network areas, and for particular software solutions/vendors/brands. Work includes L1 and L2/ basic and intermediate level troubleshooting. Must have skills : Firewall Architecture Good to have skills : NA Minimum 2 year(s) of experience is require...

About Aviz Networks Aviz Networks is an AI-driven networking company helping enterprises and service providers accelerate adoption of SONiC, open networking, and AI-powered operations. Backed by Cisco Investments and integrated with NVIDIA Spectrum-X, Aviz enables customers to standardize, simplify, and future-proof their network infrastructure. Roles And Responsibilities Design, develop, and maintain scalable ETL/ELT pipelines for ingesting data from network devices (e.g., routers, switches, firewalls) and platforms (e.g., SNMP, NetFlow/IPFIX, syslog, gNMI, sFlow, API) Integrate telemetry and metrics data from systems like SONiC, Arista EOS, Cisco IOS/NX-OS, Firewall appliances and controll...

Role Overview Manager – IT Infrastructure & Cybersecurity will be responsible for designing, operating, securing, and continuously improving the organization’s IT infrastructure and cybersecurity posture. This role combines infrastructure reliability, cloud/on-prem operations, and enterprise cybersecurity governance, ensuring high availability, business continuity, data protection, and regulatory compliance. Key Responsibilities A. IT Infrastructure Management Own and manage Data Center, Cloud, Network, Endpoints, Backup, DR, and Collaboration platforms. Plan and execute infrastructure modernization, hardware refresh, and capacity planning. Manage network architecture (LAN/WAN/Wi-Fi, SD-WAN,...

Overview With more than 45,000 employees and partners worldwide, the Customer Experience and Success (CE&S) organization is on a mission to empower customers to accelerate business value through differentiated customer experiences that leverage Microsoft’s products and services, ignited by our people and culture. We drive cross-company alignment and execution, ensuring that we consistently exceed customers’ expectations in every interaction, whether in-product, digital, or human-centered. CE&S is responsible for all up services across the company, including consulting, customer success, and support across Microsoft’s portfolio of solutions and products. Join CE&S and help us accelerate AI tr...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. Your day at NTT DATA The Manager, Security Operations is a management role, responsible for providing operational management and support to a team of Security Platform Engineers who are accountable for detecting and monitoring escalated threats and suspicious activity affecting the organization's technology domain (servers, networks, appliances and all infrastructure support...

Job description – NL -2 || Duties & Responsibilities || Experience: Minimum 4 years' experience in production environment related to Active Network and Enterprise Devices. Network Support: Provide L2 technical support for enterprise networks including WAN, LAN, routers, switches, firewalls, wireless controllers, and access points. Basic understanding (Concept) of SD-WAN technologies (preferably Cisco Meraki and Cisco ISE). Configure and support remote access solutions such as SSL and IPSEC VPN. Manage and troubleshoot DNS/DHCP services and scopes. Vendor & ISP Coordination: Liaise with ISP/vendor support for issue resolution and link restoration (ILL/MPLS/SD-WAN/Fiber Channel). Network Devic...

Job Information Industry IT Services Date Opened 12/29/2025 Job Type Full time City Thiruvananthapuram State/Province Kerala Country India Zip/Postal Code 695015 About Us Elixr Labs is where technology meets healthcare. We thrive by creating solutions to improve the efficiency of health care professionals primarily and installations. Our mobility solutions give a blanket coverage over all functions in the health care vertical from research to surgery. Our team consists of engineers who are experienced in this niche vertical that requires unique set of skills that cater to creating solutions for the health care vertical. Job Description Job Role/Job Description: We are looking for a skilled D...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. Your day at NTT DATA The Manager, Security Operations is a management role, responsible for providing operational management and support to a team of Security Platform Engineers who are accountable for detecting and monitoring escalated threats and suspicious activity affecting the organization's technology domain (servers, networks, appliances and all infrastructure support...

As a member of the Firewall team, youll be responsible for designing & developing features and components of highly scalable, distributedand high performing carrier grade software solutions that ensure private, secure communications. You are also responsible for supporting the customers by resolving the issues reported and providing maintenance releases as needed. Working very closely with architects, leads, cross-functional teams and other stakeholders, you will strengthen F5s security technology offerings. Primary Responsibilities Design, implement, unit test components of F5s Firewall (DPI, NAT, DOS) Build tools and infrastructure to improve these F5s components and features. Set an examp...

You are also responsible for supporting the customers by resolving the issues reported and providing maintenance releases as needed. Working very closely with architects, leads, cross-functional teams and other stakeholders, you will strengthen F5s security technology offerings. Primary Responsibilities Design, implement, unit test components of Firewall modules (DPI,NAT,DOS) Build tools and infrastructure to improve these F5s components and features. Work with different development and test teams to achieve best quality. Set an example of software design and development innovation and excellence. Stay up-to-date on relevant technologies, understand trends and opportunities to select appropr...

Responsibilities include building cloud components, doing PoC on cloud components, terraform automation, cloud migration from OFE, deployment, fixing vulnerabilities, managing cloud infra, security etc. Terraform, Containerization (Dockers, Kubernates), CI/CD, Azure DevOps, Unix and Power Shell scripting, Cloud-native architectures, including public cloud PaaS / IaaS, micro-services, Sentinel, Microsoft Defender, Functional App, Cloud Security, Event Hub, LAW, Cloud Storage, Active Directory, Virtual Scale Sets, VM, AKS, ACR, Storages, Virtual Network, Load Balancers, NSG, Security Groups, Firewall, Monitoring, Github, GitAction. Nice to have skills - Ansible, Python, Java, Spring, WebServic...

Job Description : Education Qualification : Any Graduate Skills : Primary -> Technology | Windows and MAC Support | OS administration | 3 - Experienced Primary -> Technology | Hardware and Networking | Installation, configuration, maintainance and repair | 3 - Experienced Secondary -> Technology | Audio, Video support | Installation and configuration | 3 - Experienced Tertiary -> Technology | End Point Security | Antivirus management, data encryption, DLP, desktop firewall, VPN, AD policies | 3 - Experienced Tertiary -> Behavioral | Aptitude | Communication | 3 - Experienced Certification : Technology | Microsoft 365 Certified | Modern Desktop Administrator Associate 1) Field Services suppor...

Who we are VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation. As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in partnership with customers across Vodafone Group, local markets, and partner markets to simplify and drive growth. With our strategic partner Accenture, we work alongside our Vodafone customers, other Telco and tech companies to drive transformation, meet the challenges of our industry and ensure we stay relevant and resilient. This pa...

L3 Network Engineer with expertise in LAN/WAN/WLAN design, implementation and advanced troubleshooting. Skilled in routing, switching, firewalls, wireless, automation, upgrades, firmware vulnerability management and enterprise network operations.

Who we are VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation. As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in partnership with customers across Vodafone Group, local markets, and partner markets to simplify and drive growth. With our strategic partner Accenture, we work alongside our Vodafone customers, other Telco and tech companies to drive transformation, meet the challenges of our industry and ensure we stay relevant and resilient. This pa...

## System Admin - Linux ## We are Cyber Security Cloud Start-up operating from Mumbai and we are expanding. We are hiring dynamic young system administrators with experience in designing, implementing and monitoring IT Infrastructure, who are self-motivated with a passion to learn and improve their knowledge in Cyber Security Responsibilities – Key Responsibilities Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service Install, configure, maintain, and troubleshoot Linux servers (Ubuntu, CentOS, RHEL, etc.) Manage and optimize Apache and/or Nginx web servers Monitor system performance, uptime, logs, and resource utilization Support web appl...

Job Description: Very good analytical skills Knowledge of current security issues standard attacks vulnerabilities threats Reconnaissance initial access persistence privilege escalation defense evasion credential access discovery lateral movement collection command and control Knowledge of the inner working of traditional security components firewall proxy reverse proxy VPN and traditional security architectures Knowledge of networking concepts TCP IP and standard protocols http ftp dns netbios SSL Windows and Linux knowledge from a security point of view e g standard processes abused by attackers persistence mechanisms used by attackers Public cloud knowledge particularly AWS and GCP Securi...

Software installation, configuration, and end-user support. Hardware installation, maintenance, and troubleshooting (desktops, laptops, peripherals). Network management including LAN/WAN, Wi-Fi troubleshooting, and performance monitoring. Router and switch configuration, monitoring, and basic security management. Strong understanding of IP addressing, subnetting, and related network concepts. Antivirus installation, policy enforcement, rules configuration, and endpoint security management. IT Asset Management including tagging, tracking, maintenance records, and audits. Administration of email platforms including Microsoft 365 Admin Panel, Gmail, and Rediffmail . New user creation, configura...

About Us: SANKALP is a leading software provider in the domains of Direct Selling, E- Commerce, Non-Banking and Finance, Retail Management and Mobile Solutions worldwide. We are a NASSCOM, MICROSOFT & ISO 9001:2008 certified & registered company, founded in mid-2001 with a unique vision of achieving the heights in IT by caring and serving the people. We provide customized software, product development and consulting of (IT) services to our customers. Sankalp has made its mark all over the world. Currently Sankalp is serving its clients in more than 65 leading countries globally. Few to name are United States, United Kingdom, Australia, Singapore, South Africa, Malaysia, Saudi Arabia, Dubai, ...