27 Network Segmentation Jobs

The Network Engineer role involves designing, testing, implementing, and supporting cloud and on-premise network infrastructure. You will provide consultation and technical support in life cycle planning, problem management, integration, and network configuration. Responsibilities include establishing the networking environment by designing system configuration, directing system installation, defining and enforcing system standards. You will design and implement new solutions, improve resilience of the current environment, monitor network performance, fix network problems, schedule upgrades, and collaborate with network architects for network optimization. Regular liaison with project management teams, third-line engineers, and service desk engineers is also required. Skills required include good attention to detail, problem-solving skills, and effective verbal/written communication for both technical and non-technical audiences. Proficiency in cloud infrastructure areas like virtual gateways, virtual routers, virtual networks, peering between virtual networks, multi-cloud networking tools, security mechanisms, load balancing, routing, and switching is essential. Additionally, expertise in data center infrastructure solutions, network segmentation, access control, NAT methods, SASE, SD-WAN technologies, programming/scripting languages, automation, network automation & orchestration, IaaS, PaaS, SaaS, public cloud/hybrid cloud integration, virtualization, and global enterprise network support is required. Certifications like CCNA, CCNP, or equivalent are preferred, along with Azure Network Engineer Associate certification. The ideal candidate should have 6+ years of cloud network engineering experience with Azure, GCP, and/or AWS, with a minimum of 7 years of IT experience. A Bachelor's degree in Information Technology or a related field is required. You are expected to align with policies and procedures, maintain confidentiality, act with integrity, honesty, and respect. As a leader, you should uphold quality standards, productivity goals, and values, building a culture of trust, transparency, and open communication. Collaboration, humility, willingness to recognize others, innovation, adapting to change, and driving forward ideas are key competencies expected in this role.,

The OT Security Analyst Level 2 (L2) plays a crucial role in safeguarding operational technology (OT) environments against emerging cyber threats. Your responsibilities will involve conducting thorough analysis of security events and incidents within OT environments, utilizing SIEM and OT-specific monitoring tools. You will be expected to perform root cause analysis, develop incident timelines, and apply standard incident response frameworks to support forensics and remediation efforts. Additionally, you will collaborate with IT/OT teams, investigate unauthorized device communications, anomalous behaviors, and compromised industrial assets, and refine alert rules and detection logic to enhance OT SOC operations. Your technical skills and knowledge should include a strong understanding of OT/ICS protocols and industrial network topologies, hands-on experience with OT cybersecurity tools and platforms, familiarity with compliance requirements for OT, proficiency in using SIEM systems for log correlation and event triage, and an understanding of firewalls, WAFs, proxies, and network segmentation principles in OT. Experience with vulnerability management, patch advisory for OT assets, and tools such as THOR Scanner, VMRay, or Recorded Future will be advantageous. It would be beneficial if you have exposure to Red Team/Blue Team exercises focused on OT/ICS and familiarity with GRC platforms and risk assessment tools tailored to OT. Your role will also involve liaising with the IT SOC and CIR teams, participating in threat hunting activities, and contributing to the continuous improvement of the OT SOC playbooks and knowledge base.,

As the Infrastructure Engineer in this hybrid role at Northern Trust, you will play a crucial role in disaster recovery (DR) events by serving as the spokesperson for the Infrastructure team. Your responsibilities will include facilitating communication across various Northern Trust groups during DR events and ensuring the successful execution of DR plans and testing. You will need to understand the connections between applications and underlying infrastructure mechanisms to validate recovery scenarios and coordinate high availability and failover resiliency mechanisms across application and infrastructure stacks. In addition to representing Infrastructure towers in DR meetings and providing updates on capabilities and issues, you will also need to serve as the point of contact for DR testing and incident management across Infrastructure teams. Your role will involve integrating DR automation solutions to reduce overall recovery time for Infrastructure services and leading technology experiments across private, public, and hybrid cloud environments. You will be responsible for analyzing and communicating technical and operational data during DR events for risk management and process improvements. Ensuring the quality and accuracy of Disaster Recovery documentation, coordinating comprehensive testing strategies, and remediating infrastructure gaps identified by audits or internal DR assessments will also be part of your key responsibilities. Moreover, you will need to share insights and learnings from Infrastructure meetings with management. Key Skills required for this role include expertise in Disaster Recovery (DR) Planning and Business Continuity Planning (BCP), DR Testing, Infrastructure Architecture, Application Development Architectures, Technical Problem Solving, System Analysis, Automation (including DR automation), High Availability & Failover Mechanisms, Cloud Technologies (private, public, hybrid), Security Concepts, Stakeholder Management, Cross-functional Collaboration, Regulatory and Compliance Frameworks, Agile Development environment, Project Management, Communication skills, Data Analytics for risk management and process improvement, and experience with VMware vRO, ServiceNow, and Fusion (a plus). To qualify for this role, you should have a Bachelor's Degree in Information Technology, Computer Science, or a related discipline, along with at least 7 years of experience as an Infrastructure Engineer at an enterprise scale. You should also possess at least 5 years of Disaster Recovery experience, including testing and planning, as well as 5 years of project management and technical leadership experience. Practical experience in both technology infrastructure and application development architectures, familiarity with Agile environments, the integration of DR automation solutions, and knowledge of financial or regulatory domains would be advantageous. Familiarity with VMware vRO, ServiceNow, and Fusion is also considered beneficial for this position.,

As a Network Traffic Analyst at our company, you will be responsible for analyzing network traffic and implementing firewall rules. Your expertise in firewall technologies and infrastructure management will be crucial in ensuring efficient network segmentation and traffic analysis. You will work in a dynamic environment that requires attention to detail and technical competence. Key Responsibilities: - Analyze network traffic to draft and implement firewall rules, such as Privileged Access and service-to-service traffic. - Manage firewall changes in alignment with service modifications, evergreening, and interface additions. - Enforce firewall rule implementation during service maintenance windows. - Develop rules for DR servers and unseen traffic patterns. - Identify global/local common services and establish corresponding firewall rules. - Produce firewall reports and assist ITSO/Delegates with reviews and walkthroughs. - Provide support to ITSO and delegate queries through calls, emails, and chats for accurate rule configuration. - Monitor and update rules for local common services. - Deploy Illumio VENs, analyze installation logs, and troubleshoot failures. - Define rules for inbound/outbound traffic and validate rules for dependent surrounding services. Technical Skill Requirements: Mandatory: - MicroSegmentation: Illumio, Akamai Guardicore - Network Security Policy Management: Algosec, Tufin/Skybox - Proxy Technologies: Broadcom (Symantec/BlueCoat), Cisco Secure Web Appliance - VPNs: Cisco AnyConnect, FortiClient VPN, Palo Alto GlobalProtect, PulseSecure/Ivanti - WAF & DDoS: Akamai, Cloudflare, F5, Indusface/AppTrana, Radware - Firewalls: CheckPoint, Palo Alto, Cisco, Fortinet - SSE: Zscaler (ZPA/ZIA), Netskope, Palo Alto Prisma, FortiSASE, Cisco Umbrella - NAC: Cisco ISE, ForeScout, HP Aruba - Additional: Architecture Assessment, Capacity Planning, Cost Benefit Analysis, Compliance Evaluation Desirable: - Hands-on experience with the Illumio platform. - Writing and managing firewall rules using scripting or automated tools. Soft Skills: - Excellent verbal and written communication skills. - Ability to work under pressure in a fast-paced environment. - Strong stakeholder management with Project Managers, ITSOs, and support teams. - Quick learner with adaptability to new tools and changing priorities. Experience: - Total IT Experience: 10+ years - Firewall/Network Implementation: 5+ years If you possess the required technical skills and experience, along with the soft skills mentioned above, we encourage you to apply for this position and contribute to our team's success in managing network traffic effectively.,

As a Network Security Engineer at Zinnia, you will play a crucial role in managing and optimizing Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) across the enterprise. Your responsibilities will include configuring Zscaler policies, supporting Cisco Meraki infrastructure, and architecting AWS networking. You will be expected to lead network security initiatives, implement secure access strategies, and collaborate with various teams to enhance data protection standards. Your primary duties will involve designing and deploying Zscaler solutions, managing policies such as SSL inspection and URL filtering, and serving as the subject matter expert for Zscaler integrations. Additionally, you will configure Cisco Meraki networking hardware, architect AWS networking components, and develop network segmentation strategies using both cloud and on-premises tools. Automation of network management tasks and collaboration with security and infrastructure teams to enforce zero trust architecture will be key aspects of your role. To succeed in this position, you should have at least 5 years of experience in network engineering or security roles, with a minimum of 2 years of hands-on experience with Zscaler platforms. Proficiency in managing Cisco Meraki devices, understanding of AWS networking principles, and knowledge of network security concepts are essential. Scripting experience for automation, excellent communication skills, and the ability to lead projects and mentor junior team members will be beneficial. While certifications such as Zscaler Certified Cloud Professional (ZCCP-IA / ZCCP-PA), Cisco Meraki CMNA, AWS Certified Advanced Networking - Specialty, or CISSP are preferred, they are not mandatory for this role. This position offers you the opportunity to work in a dynamic environment, collaborate with diverse teams, and contribute to enhancing network security and visibility. If you are a hands-on engineer with a strong security instinct, problem-solving mindset, and a desire to work with cutting-edge technologies, we encourage you to apply for the Network Security Engineer position at Zinnia. Join us in our mission to simplify the experience of buying, selling, and administering insurance products, and help more people protect their financial futures.,

Who We Are Zinnia is the leading technology platform for accelerating life and annuities growth. With innovative enterprise solutions and data insights, Zinnia simplifies the experience of buying, selling, and administering insurance products. All of which enables more people to protect their financial futures. Our success is driven by a commitment to three core values: be bold, team up, deliver value and that we do. Zinnia has over $180 billion in assets under administration, serves 100+ carrier clients, 2500 distributors and partners, and over 2 million policyholders. Who You Are We are looking for a Network Security Engineer with deep Zscaler expertise and a well- rounded background in cloud and enterprise networking. This role centers on the deployment, administration, and optimization of Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA), while also supporting broader network security initiatives, including Cisco Meraki infrastructure and AWS cloud networking. The ideal candidate is a hands-on engineer with strong security instincts, a problem-solving mindset, and experience managing both on-prem and cloud-based networking environments. What Youll Do Lead the design, deployment, and optimization of Zscaler ZIA and ZPA across the enterprise. Manage Zscaler policies, including SSL inspection, URL filtering, access control, and zero trust configuration. Serve as the subject matter expert for Zscaler, owning integrations, troubleshooting, and escalations. Configure and support Cisco Meraki networking hardware, including firewalls, switches, and wireless infrastructure. Architect and manage AWS networking, including VPC design, Transit Gateway, NACLs, Security Groups, and routing. Develop and implement network segmentation and secure access strategies using both cloud and on-prem tools. Create and maintain detailed network documentation, runbooks, and security standards. Automate and streamline network management tasks using IaC tools or scripting (e.g., Python, Terraform). Collaborate with security, cloud, and infrastructure teams to enforce zero trust architecture and data protection standards. Monitor, analyze, and respond to network threats, alerts, and performance issues. Evaluate and implement new tools or services to enhance network security and visibility. What Youll Need 5+ years of experience in network engineering or security roles, with at least 2+ years hands-on with Zscaler platforms (ZIA, ZPA, SIPA). Strong experience configuring and managing Cisco Meraki networking devices in a distributed enterprise environment. Solid understanding of AWS networking principles and services (e.g., VPCs, Route 53, Direct Connect). Proficiency in network security concepts, including VPN, DNS security, zero trust, and endpoint integration. Experience working with firewall policies, network segmentation, and cloud security architecture. Familiarity with network troubleshooting tools (e.g., Wireshark, packet capture, logging platforms). Scripting experience for automation and orchestration is a plus (e.g., Python, Bash, Terraform). Excellent communication and collaboration skills; ability to work cross-functionally. Capable of leading projects, documenting processes, and mentoring junior team members. Certifications (Preferred But Not Required) Zscaler Certified Cloud Professional (ZCCP-IA / ZCCP-PA) Cisco Meraki CMNA or other Cisco certifications AWS Certified Advanced Networking Specialty Certified Information Systems Security Professional (CISSP) or equivalent WHATS IN IT FOR YOU Were looking for the best and brightest innovators in the industry to join our team. At Zinnia, you collaborate with smart, creative professionals who are dedicated to delivering cutting-edge technologies, deeper data insights, and enhanced services to transform how insurance is done. Visit our website at www.zinnia.com for more information. Apply by completing the online application on the careers section of our website. We are an Equal Opportunity employer committed to a diverse workforce. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability. Show more Show less

You are a hands-on and motivated OT Security Analyst with approximately 3 years of experience in securing Operational Technology (OT) and Industrial Control Systems (ICS) environments. In this role, you will be instrumental in supporting the implementation and enhancement of the manufacturing security program, contributing to the development of OT security strategies, assisting in the deployment of security controls, and collaborating with various teams to bolster the OT security posture. Your responsibilities will include implementing and supporting security controls for a range of OT assets such as PLCs, HMIs, SCADA systems, and RTUs. You will conduct risk assessments, define segmentation strategies, and assist in establishing OT security baselines. Utilizing OT security tools like Claroty, Nozomi, Armis, or Tenable.ot, you will monitor and safeguard industrial networks. Collaboration with plant operations, engineering teams, and OT vendors will be crucial for ensuring secure implementation and ongoing support. Additionally, you will contribute to SIEM log integration, alert triage, and incident investigations pertaining to OT systems. Furthermore, you will actively participate in tasks related to network segmentation, firewall configuration, and passive traffic monitoring within OT environments. Your role will involve contributing to the creation of documentation, playbooks, and process enhancements for OT security operations. To excel in this position, you should possess at least 3 years of experience in OT/ICS cybersecurity or related roles. A strong understanding of ICS protocols such as Modbus, DNP3, and OPC is essential. Experience working with industrial devices and systems like PLCs, SCADA, RTUs, and robotic automation will be beneficial. Familiarity with OT-specific risks and the unique challenges of industrial environments is required. Proficiency in OT security tools like Claroty, Nozomi, Armis, and Tenable.ot is preferred. You should also have a working knowledge of SIEM tools, firewalls, and network segmentation within OT setups. Effective communication skills and the ability to collaborate with multidisciplinary teams are essential for success in this role. Preferred qualifications include certifications like GICSP, GRID, IEC 62443, or other OT security credentials. Familiarity with cybersecurity frameworks such as NIST CSF, IEC 62443, or related standards is advantageous. Experience in the manufacturing or industrial sectors is considered a plus.,

As an SD-WAN Architect at Capgemini, you will play a crucial role in designing and implementing SD-WAN architectures for new deployments and migrations. Your responsibilities will include configuring and managing SD-WAN controllers, edge devices, and orchestrators. It is essential to have hands-on experience with Cisco Viptela, Fortinet Secure SD-WAN, VMware VeloCloud, or Versa Networks. A strong understanding of routing protocols such as BGP, OSPF, EIGRP, IPSec, QoS, and network segmentation is required for this role. To excel in this position, you should have 4-12 years of experience in SD-WAN infrastructure, encompassing incident resolution, root cause analysis, and performance optimization. Proficiency in deploying and troubleshooting Cisco and Cisco Viptela SD-WAN solutions is a key requirement. Additionally, familiarity with network monitoring tools like SolarWinds, ThousandEyes, and troubleshooting tools such as Wireshark, NetFlow, and SNMP will be advantageous. At Capgemini, you will have the opportunity to work at the forefront of SD-WAN transformation, assisting global clients in transitioning from traditional WAN to cloud-first, software-defined networks. You will collaborate with cutting-edge networking tools and platforms like Cisco SD-WAN, Versa, VMware VeloCloud, and Fortinet, enabling you to contribute to innovative solutions in the field. Capgemini is a global business and technology transformation partner, committed to accelerating organizations" transition to a digital and sustainable world. With a diverse team of over 340,000 members across more than 50 countries, Capgemini leverages its 55-year heritage to deliver end-to-end services and solutions. By harnessing expertise in AI, generative AI, cloud, and data, coupled with deep industry knowledge and a strong partner ecosystem, Capgemini empowers clients to unlock the value of technology to meet their business needs effectively. Join us at Capgemini and be part of a collaborative community dedicated to reimagining what's possible in the world of technology.,

The Enterprise Security Engineer plays a critical role in ensuring the security of software products, collaborating with development teams, and implementing best practices to protect against threats. Designing and implementing tools to automate security processes is a key responsibility. The role necessitates excellent communication and organizational leadership abilities. Understanding network security architecture and its development is crucial. Knowledge of wireless security, including routers, switches, and VLAN security, is essential. Familiarity with DNS security principles such as routing, authentication, VPN, proxy services, and DDOS mitigation technology is also important. As an Enterprise Security Engineer, you must stay informed about the latest security standards, recent security systems, and authentication protocols. Ensuring that all employees adhere to corporate security policies and procedures is necessary for a seamless workflow. You will be responsible for establishing standards for various IT assets like routers, firewalls, LANs, WANs, VPNs, and other network devices, evaluating their effectiveness and efficiency. Enhancing the security team's accomplishments and competencies by planning solution deliveries and addressing technical queries is part of your role. Planning, researching, and designing security architecture for IT systems, as well as reviewing and approving installation requirements for various network devices, are important tasks. You will need to determine security protocols based on business strategies and requirements, respond to security incidents, conduct post-event analyses, and develop project timelines for system upgrades. To qualify for this role, you need an Engineering degree in Computer Science, Network Security, or a related field, along with a CISSP (Certified Information Systems Security Professional) certification. In-depth knowledge of firewalls, intrusion detection and prevention systems (IDS/IPS), network access controls, and network segmentation is required. Proficiency in Windows, Linux, and MacOS environments, familiarity with ISO 27001/27002, COBIT, and ITIL frameworks, and the ability to conduct thorough third-party audits and assessments are also necessary. Experience in cloud risk assessment methodologies, IT risk, cybersecurity, operating systems, security protocols, cryptography, and general security practices will be beneficial for this role.,

As a Product Innovation Leader in the field of SME-focused switching features, your primary responsibility will be to drive breakthrough innovations in switching features specifically tailored for small and medium-sized enterprises. This includes spearheading the development of enterprise-grade features optimized for SME deployments, such as simplified network segmentation, automated VLAN provisioning, intelligent traffic prioritization, and plug-and-play enterprise security. Your role will also involve innovating cost-effective solutions that deliver enterprise-level functionality at SME price points while ensuring optimal performance. Furthermore, you will lead research into SME networking pain points and develop innovative software solutions for simplified network management. It will be crucial for you to drive technical differentiation through innovative features like ML-based network anomaly detection, automated capacity planning, and predictive maintenance for SME environments. Designing switching architectures that strike a balance between advanced enterprise features and SME deployment simplicity and cost constraints will be an essential part of your responsibilities. Collaboration with product management and field teams to identify market opportunities and drive product innovation, as well as leading technical competitive analysis to maintain market leadership in SME managed switching, will also be key aspects of your role. Your expertise in SME networking constraints, market dynamics, enterprise feature adaptation, and total cost of ownership considerations for SME customers will be instrumental in your success in this position. Your role will also involve the development of advanced switching features for the SME market, including intelligent auto-configuration, cloud integration, security automation, performance intelligence, network virtualization, branch office connectivity, guest network management, IoT device management, voice/video optimization, and network analytics. Additionally, you will be expected to drive the adoption of emerging technologies such as AI/ML, edge computing, and IoT integration in SME switching solutions, lead patentable innovations in SME networking and switching technology, contribute to industry standards development, and represent company technical innovation at industry conferences and technical forums. To excel in this role, you should possess a Bachelor's or Master's degree in Computer Science, Electrical Engineering, or Computer Engineering, along with 8-10 years of embedded switching software development experience with a focus on product delivery. A minimum of 5 years of experience in developing SME networking products or similar market-focused solutions, a proven track record of delivering innovative networking products with measurable business impact, and experience with customer-driven innovation and market-focused product development are also required qualifications. At NETGEAR, we are dedicated to unleashing the full potential of connectivity with intelligent solutions that delight and protect. We value our employees as the cornerstone of our success and are committed to creating a workplace where individuals feel engaged, inspired, challenged, proud, and respected. If you are a creative, forward-thinking individual passionate about technology and seeking a rewarding career to make an impact, we invite you to join our network and help shape the future of connectivity at NETGEAR.,

As a Cloud Support Management Engineer in our Network Security, Technology Risk, and Information Security team based in Bangalore, you will play a crucial role in managing technical support functions within hybrid cloud environments. Your responsibilities will include overseeing, managing, and optimizing our cloud infrastructure to ensure robust security, compliance, and efficient incident response. You will be responsible for managing the operation and support of cloud infrastructure across AWS, GCP, and Azure environments. This includes tasks such as provisioning, monitoring, performance tuning, and lifecycle management of cloud services and resources. You will also be expected to respond to infrastructure incidents and security alerts, identify root causes, and implement corrective actions to prevent future occurrences. In addition, you will drive continuous improvement efforts in cloud automation, infrastructure as code, and cost optimization. This involves coordinating day-to-day operations related to cloud infrastructure support, ensuring timely resolution of escalated issues while maintaining high service quality and adherence to SLAs. Furthermore, you will facilitate cross-functional collaboration between infrastructure, DevOps, cloud security, compliance, and software engineering teams. Building playbooks and standard operating procedures (SOPs) will be crucial to enhancing team efficiency and knowledge sharing. Your expertise in leveraging Terraform for defining, deploying, and managing cloud infrastructure securely and efficiently will be essential. You will also be responsible for building CI/CD pipelines to automate cloud deployment and configuration tasks, as well as maintaining infrastructure configurations in source control repositories. Enforcing policies and guardrails through code to ensure consistent and compliant infrastructure environments will be a key focus area. Moreover, you will be expected to implement and enforce security configurations, access control policies, and network segmentation in cloud environments to proactively identify security risks and recommend architectural improvements. Monitoring, observability, and incident response will also fall within your purview, requiring you to develop runbooks and escalation paths for responding to incidents across cloud platforms. To qualify for this role, you should have at least 5 years of experience in cloud engineering or cloud support roles, with deep expertise in AWS, GCP, and Azure. Certifications such as AWS Certified Solutions Architect/DevOps Engineer, Google Cloud Professional Cloud Architect/Engineer, and Microsoft Certified: Azure Administrator/Solutions Architect are required or strongly preferred. You should also have extensive experience with Terraform, infrastructure as code (IaC), and managing infrastructure in version-controlled repositories. Strong problem-solving skills, excellent communication, and collaboration skills are also essential for success in this role.,

Job Role- Network security engineer Administer Fortinet devices FortiGate, FortiWAF, FortiAnalyzer, FortiMail, FortiProxy, FortiSandbox Manage Palo Alto firewalls (850 & 3220) including policy updates and firmware upgrades Configure and troubleshoot Array SLBs for service load balancing Operate and monitor switches: Juniper (EX4300, QFX5100), Cisco (C1000, C9500X, C8200L), and HPE (5710, 5900, 5945) Manage router operations for NPCI, IDRBT, FIS, and Credit Routers Implement and maintain ArubaClearPass NAC and authentication policies Perform device upgrades, backups, health checks, and incident response Maintain network documentation, diagrams, and SOPs Support internal/external audits and compliance (PCI-DSS, ISO 27001) Provide on-call support and conduct RCA for critical incidents Skills & Qualifications: Hands-on experience with Fortinet, Palo Alto, Cisco, Juniper, and HPE platforms Strong knowledge of routing, firewall policies, VLANs, HA, and network segmentation Exposure to audit/compliance frameworks PCI-DSS, ISO 27001 Familiar with Syslog, monitoring tools, and network analyzers Scripting (Python, PowerShell, Ansible) is a plus Excellent communication and documentation skills Certifications like CCNP, PCNSE, Fortinet NSE4/7, JNCIA/JNCIP, Aruba Certified are preferred LOCATION - Thirusur and Bangalore NOTICE- Immediate Joiners preffered.

As a frontend developer at Nomiso India, you will be responsible for building a workflow automation system to simplify existing manual processes. Your role will involve owning lifecycle management, automating platform operations, leading issue resolution, defining compliance standards, integrating various tools, driving observability and performance tuning initiatives, as well as mentoring team members and leading operational best practices. You can expect a stimulating and fun work environment at Nomiso, where innovation and thought leadership are highly valued. We provide opportunities for career growth, idea generation, and innovation at all levels of the company. As a part of our team, you will be encouraged to push your boundaries and fulfill your career aspirations. The core tools and technology stack you will be working with include OpenShift, Kubernetes, GitOps, Ansible, Terraform, Prometheus, Grafana, EFK Stack, Vault, SCCs, RBAC, NetworkPolicies, and more. To qualify for this role, you should have a BE/B.Tech or equivalent degree in Computer Science or a related field. The position is based in Delhi-NCR. Join us at Nomiso India and be a part of a dynamic team that thrives on ideas, innovation, and challenges. Your contributions will be valued, and you will have the opportunity to grow professionally in a fast-paced and exciting environment. Let's work together to simplify complex business problems and empower our customers with effective solutions.,

As a Principal Network Engineer - Cloud Networking at S&P Global Corporate, you will be a key player in the Data Center and Cloud Network Engineering team. Your primary responsibility will be to design and implement networking solutions in data center and cloud environments. This role requires a seasoned engineer who can work effectively both independently and collaboratively in a team environment. You will play a critical role in shaping the foundation of our cloud infrastructure strategy, directly influencing the scalability, security, and performance of our global network across multiple cloud providers. By enabling resilient hybrid connectivity, implementing zero-trust network architectures, and driving automation, you will help accelerate our digital transformation, reduce operational risks, and ensure seamless connectivity for our mission-critical applications. Your responsibilities will include designing, engineering, and implementing network solutions in a multi-cloud environment based on requirements from business stakeholders. You will also be involved in the design, deployment, and management of GCP network services such as VPCs, Cloud load balancing, Cloud Interconnect, Cloud DNS, and Cloud VPN. Additionally, you will design and implement network segmentation strategies across data centers, cloud environments (e.g., AWS, Azure, GCP), and hybrid infrastructure. As part of your role, you will manage strategic projects to implement and optimize low latency, high-performance network solutions at and between various datacenter locations. You will be responsible for responding to network requests, troubleshooting network failures to diagnose, isolate, and resolve complex problems, ensuring timely results and minimal disruption of operations. Moreover, you will develop and implement automated solutions to enhance efficiency, streamline processes, and ensure seamless adaptability to evolving technological landscapes. Maintaining detailed and up-to-date documentation of network configurations, topologies, and procedures in line with corporate standards will be essential. You will also be expected to identify and act upon opportunities for continuous improvement to reduce risks, optimize efficiency, and capacity, as well as improve standards. The ideal candidate for this role should have proven experience (12+ years) working in a large-scale data center and cloud environment or in a similar role. Excellent knowledge of networking standards, protocols, and technologies is required. Hands-on experience with cloud network technologies (e.g., AWS, Azure, Google Cloud Platform) and with Cisco, Arista, Fortinet, F5 load balancers, and similar network equipment is essential. Strong troubleshooting and analytical skills are necessary to diagnose and resolve network issues effectively. Ability to work independently and collaborate effectively with cross-functional teams, strong written and verbal communication skills, and the ability to manage multiple priorities, commitments, and projects are also important qualities for this role. A self-motivated individual, able to self-drive customer requirements and prioritize work, would be well-suited for this position. Additional preferred qualifications include a good understanding of Network Automation tools and languages like Terraform, Python, Ansible, familiarity with Cloud Native NAAS (Network as a service) like Alkira, Prosimo, or Aviatrix, experience with Network Segmentation using Guardicore/Illumio, and preferred experience with Network Access Control (NAC) solutions such as Cisco ISE and Arista AGNI.,

You will be joining a global IT Services and Consulting company that focuses on enabling enterprises to embrace digital transformation. The company offers end-to-end services covering product engineering, software, cloud, data and analytics, enterprise application services, and cyber-security. The core purpose of the company is to Engineer Experiences that create value by combining the agility of a startup with the stability of an established enterprise. The culture is deeply rooted in four core values: Respect for Individuals, Hunger to Learn, Promises Delivered, and Keep it Simple. As an IT & OT Security professional, you will be responsible for performing continuous inventory and risk assessment of both IT and OT assets such as servers, workstations, PLCs, and SCADA systems. You will develop and implement security policies that address both IT and OT environments, lead response efforts for cyber incidents affecting both systems, and ensure minimal disruption to production and services. Monitoring and analyzing emerging threats specific to both IT and OT environments, implementing network segmentation strategies, and ensuring compliance with industry standards will also be part of your responsibilities. The ideal candidate for this role should have 8 to 12 years of experience and be familiar with asset management, cybersecurity strategy development, incident coordination, threat intelligence, network segmentation, compliance, and auditing. Strong communication skills, attention to detail, and the ability to work effectively in a hybrid work environment are essential for success in this position. Sterlite Technologies Limited is a leading global optical and digital solutions company that provides advanced offerings for building 5G, Rural, FTTx, Enterprise, and Data Centre networks. The company's subsidiary, STL Digital, is dedicated to delivering exceptional digital transformation experiences for enterprises through a comprehensive portfolio of services, including product engineering, cloud and cyber-security, data and AI, and enterprise SaaS. Join us on this exciting journey and together, let's build the future of technology.,

You should have 4 to 13 years of experience in managing enterprise LAN/WAN environments. Your knowledge should include networking protocols such as BGP, OSPF, EIGRP, TCP/IP, DHCP, and DNS. Hands-on experience with Cisco, Juniper, Fortinet, or similar network devices is required. You should be an expert in configuring switches, routers, and firewalls, and have experience with VPN technologies (IPSec, SSL) and remote access solutions. Familiarity with network monitoring tools like SolarWinds, PRTG, and Wireshark is essential. A good understanding of SD-WAN and network segmentation is necessary. You should be able to troubleshoot and resolve complex network issues. CCNA/CCNP certification is preferred, or equivalent experience is acceptable.,

As an Operational Technology (OT) Cybersecurity Leader at Agratas, a subsidiary of Tata Sons, you will play a crucial role in ensuring the security and resilience of our organization's operational technology systems. With a minimum of 8 years of experience in the OT security domain, you will lead the development and implementation of OT cybersecurity strategies, policies, and controls to protect our industrial control systems (ICS), supervisory control and data acquisition (SCADA) systems, and other critical infrastructure. Your key responsibilities will include developing and implementing OT cybersecurity strategies aligned with business objectives and regulatory requirements in India and the UK. You will conduct risk assessments of OT systems, design security controls and monitoring solutions, and lead incident response and recovery efforts in case of security incidents. Additionally, you will be responsible for raising awareness of OT cybersecurity risks, ensuring regulatory compliance, managing relationships with vendors and third-party providers, and designing OT security architectures. To be successful in this role, you must have extensive experience in OT cybersecurity, a strong understanding of OT protocols, standards, and technologies, and experience with risk assessment methodologies specific to OT environments. Excellent leadership, communication, analytical, and problem-solving skills are essential, along with the ability to collaborate effectively with cross-functional teams and OT personnel. A Bachelor's degree in Information Security, Computer Science, or a related field is required, while advanced degrees or relevant certifications such as GICSP, CISSP, or ISA/IEC 62443 are preferred. If you are passionate about cybersecurity, have a strong technical background, and are looking to make a significant impact in the green growth and technological progress sectors, we invite you to apply for this challenging and rewarding opportunity at Agratas.,

Teamware Solutions is seeking a skilled Endpoint Security Engineer to protect our organization's endpoints from cyber threats. This crucial role involves working with relevant technologies, ensuring smooth operations, and contributing significantly to business objectives by performing expert analysis, development of security configurations, implementation of security solutions, and troubleshooting within the Endpoint Security domain. Roles and Responsibilities: Endpoint Protection Management: Design, implement, configure, and manage endpoint security solutions (e.g., Endpoint Detection and Response - EDR , Antivirus/Anti-malware , Host Intrusion Prevention Systems - HIPS , Data Loss Prevention - DLP ). Security Policy Enforcement: Develop and enforce endpoint security policies, baselines, and configurations to ensure compliance with organizational standards and industry best practices. Threat Detection & Response: Monitor endpoint security alerts, investigate security incidents, perform malware analysis, and lead incident response activities related to endpoint compromise. Vulnerability Management: Conduct vulnerability assessments on endpoints, identify security gaps, and work with IT teams to implement patching and remediation strategies. Data Loss Prevention (DLP): Configure and manage DLP policies on endpoints to prevent unauthorized data exfiltration and ensure sensitive information protection. Endpoint Hardening: Implement endpoint hardening best practices, including application whitelisting, device control, and encryption. Analysis & Reporting: Analyze endpoint security logs and data to identify emerging threats, provide insights into security posture, and generate regular reports for management. Troubleshooting: Perform in-depth troubleshooting and resolution for complex endpoint security issues, including agent malfunctions, false positives, and policy conflicts. Integration: Integrate endpoint security solutions with other security tools (e.g., SIEM, threat intelligence platforms) to enhance overall security visibility and automation. Collaboration: Work closely with IT operations, network security, incident response, and application teams to ensure comprehensive endpoint protection. Preferred Candidate Profile: Endpoint Security Expertise: Strong hands-on experience with leading Endpoint Protection Platforms (EPP) and Endpoint Detection and Response (EDR) solutions (e.g., CrowdStrike, SentinelOne, Microsoft Defender ATP, Symantec Endpoint Protection). Threat Landscape Knowledge: Solid understanding of common cyber attack techniques, malware types, and endpoint vulnerabilities. Operating Systems: Proficient in securing various operating systems (Windows, macOS, Linux) at the endpoint level. Security Concepts: Strong knowledge of fundamental security concepts such as least privilege, network segmentation, firewalls, and encryption. Problem-Solving: Excellent analytical and problem-solving skills with a proactive approach to identifying and mitigating endpoint security risks. Scripting (Plus): Familiarity with scripting languages (e.g., PowerShell, Python) for automation of endpoint security tasks is a plus. Communication: Strong verbal and written communication skills to articulate technical concepts and security findings effectively. Education: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related technical field. Relevant security certifications (e.g., CompTIA Security+, CySA+, GIAC certifications) are highly desirable.

Firewall Management: Configure, administer, and maintain Checkpoint Firewall solutions to protect the network from unauthorized access and threats Create, manage, and optimize firewall policies to ensure network security Intrusion Prevention Systems IPS/IDS: Implement and manage IPS/IDS solutions to detect and prevent network intrusions and security breaches Monitor and analyze network traffic for anomalies and security incidents SPAM Protection: Deploy and maintain anti SPAM solutions to safeguard email communication and prevent unwanted email content Continuously update SPAM filters and email security measures Network Segmentation: Design and implement network segmentation strategies to isolate critical network segments and reduce attack surface Enforce access controls and security policies for segmented networks Gateways and Security Appliances: Administer and optimize security gateways and appliances to protect traffic and data in and out of the network Ensure compliance with security best practices and policies VPN Solutions: Configure and maintain VPN Virtual Private Network solutions to enable secure remote access for authorized users Manage VPN certificates, user profiles, and encryption protocols

Firewall Management: Configure, administer, and maintain Checkpoint Firewall solutions to protect the network from unauthorized access and threats. Create, manage, and optimize firewall policies to ensure network security. Intrusion Prevention Systems IPS/IDS: Implement and manage IPS/IDS solutions to detect and prevent network intrusions and security breaches. Monitor and analyze network traffic for anomalies and security incidents. SPAM Protection: Deploy and maintain anti SPAM solutions to safeguard email communication and prevent unwanted email content. Continuously update SPAM filters and email security measures. Network Segmentation: Design and implement network segmentation strategies to isolate critical network segments and reduce attack surface. Enforce access controls and security policies for segmented networks.Gateways and Security Appliances: Administer and optimize security gateways and appliances to protect traffic and data in and out of the network. Ensure compliance with security best practices and policies.VPN Solutions: Configure and maintain VPN Virtual Private Network solutions to enable secure remote access for authorized users. Manage VPN certificates, user profiles, and encryption protocols.

You should possess 4 to 13 years of experience in managing enterprise LAN/WAN environments. Your strong knowledge of networking protocols such as BGP, OSPF, EIGRP, TCP/IP, DHCP, and DNS will be crucial for this role. Hands-on experience with Cisco, Juniper, Fortinet, or similar network devices is required to ensure successful performance. Expertise in configuring switches, routers, and firewalls is a must-have skill. Your experience with VPN technologies like IPSec, SSL, and remote access solutions will be beneficial for the organization. Familiarity with network monitoring tools such as SolarWinds, PRTG, Wireshark, etc., will also be advantageous. A good understanding of SD-WAN and network segmentation is desired for this position. You should have the ability to troubleshoot and resolve complex network issues efficiently. Possessing a CCNA/CCNP certification is preferred, or equivalent experience will be considered.,

As an Operational Technology (OT) Cybersecurity Leader at Agratas, you will play a crucial role in ensuring the security and resilience of our organization's operational technology systems. With a minimum of 8 years of experience in the OT security domain, you will be responsible for securing industrial control systems (ICS), supervisory control and data acquisition (SCADA) systems, and other critical infrastructure. Your deep understanding of OT cybersecurity principles and strong leadership skills will be essential in securing OT environments. Your key responsibilities will include developing and implementing an OT cybersecurity strategy aligned with business objectives and regulatory requirements in India and the UK. You will define policies, procedures, and standards for securing OT systems and infrastructure, conduct risk assessments to identify vulnerabilities and threats, and implement risk management strategies to mitigate risks effectively. Designing and deploying security controls and monitoring solutions to protect OT systems from cyber threats, as well as developing incident response plans and procedures specific to OT environments will be part of your role. You will also be responsible for raising awareness of OT cybersecurity risks among stakeholders, providing training on security policies and controls, and ensuring compliance with regulatory requirements and industry standards. Managing relationships with vendors and third-party providers, conducting security assessments, and collaborating with OT engineers to integrate security controls into systems are critical aspects of the role. Your extensive experience in OT cybersecurity, knowledge of OT protocols and technologies, and strong analytical skills will be invaluable in identifying and mitigating OT security risks effectively. Ideally, you will hold a Bachelor's degree in Information Security, Computer Science, or a related field, along with relevant certifications such as GICSP, CISSP, or ISA/IEC 62443. Your role at Agratas will involve working collaboratively with cross-functional teams and OT personnel to ensure the security and resilience of our operational technology systems.,

Secure OT/ICS/SCADA environments by implementing cybersecurity measures tailored for industrial systems and protocols Required Candidate profile Experts in OT/ICS cybersecurity with knowledge of industrial protocols, plant systems, and critical infrastructure protections.

Role & responsibilities We are seeking a skilled and detail-oriented Network Administrator to join our team. The ideal candidate will have expertise in managing network infrastructure, with hands-on experience in Fortigate Firewalls, Palo Alto Prisma Access, Cortex XDR, and other key security products. The Network Administrator will be responsible for the design, implementation, and ongoing support of our network infrastructure, ensuring it is secure, reliable, and performs optimally, also involve managing network switching and routing systems, working with Cisco and Ruckus products, administering Wi-Fi access points. Administer and manage Fortigate Firewalls , Palo Alto Prisma Access , and Cortex XDR . Configure and maintain security policies, monitoring, and troubleshooting security issues. Implement network security measures, including intrusion prevention, VPN/ZTNA, and data encryption. Work on Cisco and Ruckus network switching and routing products. Manage LAN/WAN configuration, network segmentation, and performance optimization. Troubleshoot and resolve network issues related to connectivity and performance. Manage and maintain Wi-Fi access points and ensure network availability and security. Configure and administer RADIUS servers for authentication, authorization, and accounting of network users. Monitor network usage, performance, and provide troubleshooting for connectivity problems. Develop, implement, and enforce network and security policies across the organization. Perform regular audits of network traffic, system performance, and security breaches. Create and maintain detailed network diagrams and documentation. Basic server administration and support experience in managing operating systems, virtual environments, and storage solutions. Troubleshoot server issues related to network access, connectivity, and integration with firewalls and security platforms. Requirements: Proven experience as a Network Administrator or similar role with a focus on network security. Hands-on experience with Fortigate Firewalls , Palo Alto Prisma Access , and Cortex XDR . Practical knowledge of Cisco and Ruckus network switching and routing products. Experience with server administration is a plus. 4+ years of experience in Network Administration Diploma or three years degree in computer science or equivalent. Relevant certifications such as CCNA, CCNP or Fortigate certifications

About the Role: We are seeking a highly skilled and experienced Network Engineer with a strong focus on Operational Technology (OT) environments to design, implement, and secure critical network infrastructure. This role involves close collaboration with OT Application Engineers and OT Generalists to ensure robust, segmented, and secure network solutions, particularly for process and DMZ domains. The ideal candidate will have hands-on experience with network design, implementation, troubleshooting, and cybersecurity within industrial or critical infrastructure settings. Key Responsibilities: Network Design & Architecture: Collaborate with OT Application Engineers and OT Generalists to comprehensively understand existing network infrastructure and meticulously document all relevant components. Design the complete network architecture for process and DMZ domains, including detailed network segmentation, routing protocols, and switching configurations to ensure optimal performance and security. Design network-specific aspects of firewall rules, actively participate in their deployment, and conduct thorough testing. Network Implementation & Deployment: Implement and configure the network infrastructure to effectively support the designed process and DMZ domain structures. Design and define the Access Control Lists (ACLs) necessary for precise network communication, including specifying source/destination IP addresses, ports, and protocols. Install Scanning and Database ACLs by configuring and implementing them on relevant network devices (firewalls, routers, switches) to control traffic flow. Cybersecurity & Vulnerability Management: Evaluate existing network infrastructure for cyber vulnerabilities and proactively implement comprehensive remediation plans to mitigate identified risks. Testing & Troubleshooting: Perform rigorous network-level testing to ensure that defined ACLs are functioning correctly, allowing necessary communication while explicitly blocking unauthorized access. Troubleshoot and resolve any network connectivity issues encountered, particularly when establishing connections between critical systems like the LanSweeper scanner and databases. This includes verifying network paths, firewall rules, and routing configurations. Documentation & Training: Create detailed documentation related to network design, configuration, and troubleshooting procedures. Provide comprehensive network-specific training to relevant teams to enhance operational capabilities. Post-Deployment Support: Provide essential network-related support during the hyper care period following deployments to ensure stable operations. Required Skills & Experience: Minimum of 5 years of hands-on experience as a Network Engineer. Proven experience in designing, deploying, and managing network infrastructure. Strong understanding of network segmentation, routing (e.g., OSPF, BGP), and switching (VLANs, STP). Expertise in firewall rule design and implementation. Hands-on experience with Access Control Lists (ACLs) configuration and testing. Ability to troubleshoot complex network connectivity issues. Experience with cybersecurity practices within network infrastructure. Excellent documentation and training skills. Prior experience in Operational Technology (OT) or industrial network environments is highly desirable. Position Type: [Contract / Full-time - based on company's need for 5 years experience] Experience Level: 5 Years