Infrastructure and Security Engineer

Description Silverfort is on a mission to bring identity security everywhere – to every human, machine, and AI agent, both on-premises and in the cloud. Our unique technology secures identities and access at runtime, in ways that weren’t possible before. With the broadest identity security platform in the market, trusted by more than 1,000 customers, including many Fortune 100 companies, Silverfort is uniquely positioned to lead the fast-growing identity security category. Joining Silverfort means becoming part of a fast-moving team with a culture of innovation and collaboration that goes above and beyond to help our customers and each other on a journey to reshape the future of identity security. We’re looking for a hands-on Infrastructure & Security Engineer with strong experience across multiple cloud environments, who can build and support cloud and on-premises infrastructure, troubleshoot complex issues, and work closely with security and networking teams. You’ll manage identity and access management, virtual machines, networks, firewalls, and core IT services, including Active Directory and DNS. Responsibilities Managing and support multi-cloud environments, including compute, networking, storage, and security, to ensure stable and secure production systems Build and operate infrastructure components, including VMs, VPCs/virtual networks, subnets, routing, security groups, NACLs, and VPN connectivity Troubleshoot end-to-end performance, connectivity, authentication, and availability issues across cloud and on-premises environments Own enterprise networking and security operations, including L2/L3 troubleshooting, VLANs, routing, NAT, VPN, DNS, IPsec, and firewall configurations Maintain core Microsoft and virtualization infrastructure, including Active Directory, DNS, DHCP, Group Policy, and VMware ESXi/vCenter environments Manage IAM across cloud providers, including users, roles, policies, least privilege, and access reviews to maintain secure access controls Lead the implementation of key security platforms and initiatives Assist the security team with in-depth security investigations and vulnerability management, including patching, remediation tracking, configuration hardening, and incident follow-up Lead infrastructure projects by translating requirements into tasks, milestones, and deliverables, while maintaining documentation, runbooks, and operational procedures Requirements 4–6 years of experience as an infrastructure and security engineer within production environments Strong virtualization experience, including VMware ESXi and vCenter administration Experience managing Active Directory, DNS, and DHCP in enterprise environments Strong hands-on experience with at least one major public cloud platform (Azure preferred) Strong understanding of IAM concepts and implementation across cloud platforms Solid networking fundamentals, including TCP/IP, subnetting, routing, VPN, DNS, DHCP, IPsec, firewalls, and packet-level troubleshooting Hands-on experience with enterprise firewalls and network platforms such as Fortinet (FortiGate), Palo Alto, Juniper (Mist), Cisco, Prisma Access, and Prisma Cloud Proven operational experience with monitoring, alerting, backups, and documentation Team player, excellent communication skills Experience with one or more of: Nutanix, OpenShift, OpenStack, Hyper-V, storage- Advantage MDM experience- Advantage