Senior Network Engineer

Job Description

Sapiens is on the lookout for a Sr. Network Engineer to become a key player in our Bangalore team. If you're a seasoned Network Engineer and ready to take your career to new heights with an established, globally successful company, this role could be the perfect fit. Location: Bangalore Working Model: Our flexible work arrangement combines both remote and in-office work, optimizing flexibility and productivity. What youll do : We are seeking a highly skilled Senior Network Cyber Security Specialist to join our team. This role is critical for securing and maintaining robust, scalable, and secure network infrastructures in complex, multi-cloud environments (primarily Azure and AWS), cloud-native security controls, and be able to handle end-to-end network security across distributed systems, hybrid environments, and multiple security domains. You will be a key player in securing the enterprise at every layer of the OSI model. Comprehensive Network Security Management: Secure and optimize complex hybrid networks, integrating Software-Defined Networking (SDN) across on-premises, Azure, and AWS, while implementing micro-segmentation strategies using tools like NSX, Azure Virtual Network (VNet) Peering, and AWS Security Groups. Implement next-gen firewalls and intrusion detection/prevention systems (IDS/IPS), such as Palo Alto Networks or Fortinet, and integrate with cloud-native tools like AWS Firewall Manager and Azure Sentinel. Design end-to-end encrypted network connections with advanced key management techniques and certificate-based authentication to secure data in transit across public and private interfaces. Threat Detection and Incident Response: Implement real-time threat detection and response systems using machine learning and advanced analytics . Establish incident response frameworks to handle high-priority security events. Multi-Environment Security Integration: Architect and secure highly available, multi-region, and multi-environment networks, utilizing Azure Global VNet Peering, AWS Global Accelerator, and cross-region replication to ensure data security and high-performance across geographies. Ensure security compliance and policy enforcement across cloud, on-premises, and edge environments through centralized security management tools such as Azure Policy, AWS Config, and Terraform Sentinel. Cloud Network Security: (Optional) Architect secure and scalable multi-cloud networks leveraging Azure Virtual WAN, AWS Transit Gateway, VPC Peering, and Azure Network Security Groups (NSGs) to create robust, segmented, and isolated environments. Implement Zero Trust Network Architecture (ZTNA) across cloud and hybrid networks, integrating advanced security controls such as Azure Private Link, AWS PrivateLink, and Application Gateway WAF. Design and enforce cloud-native security strategies in Azure and AWS using services like AWS Shield, Azure DDoS Protection, and Azure Firewall. Build secure network topologies with integrated VPN, Direct Connect, and ExpressRoute to ensure encrypted connectivity across on-premises and cloud resources. What to Have for this position: Must have Skills:- 5+ years of experience in advanced network security engineering, with specific focus on securing cloud environments (Azure, AWS) and complex hybrid/multi-cloud infrastructures. Expert-level proficiency in Terraform with hands-on experience deploying secure infrastructure in production environments. Deep understanding of cloud-native security tools and best practices, including AWS VPC, Security Groups, Azure Virtual Networks, Azure Firewalls, Route Tables, and IAM policies. Strong knowledge of network protocols (IPSec, BGP, GRE, HTTP/S, TLS/SSL, DNS) and secure communications across distributed environments. Experience with firewalls such as Palo Alto or Fortigate or any other proven firewall vendor. Experience with Network equipments such as Cisco ,Meraki , or any other proven networking vendor. Experience with Zero Trust Architecture, micro-segmentation, and secure access service implementations. Good to have Skills:- Proven experience with container network security . Expertise in network forensics, penetration testing, and vulnerability management in cloud-based environments. Expertise in Firewalls, Security Policies and VPN.