Senior IT Infrastructure Engineer

Velo3D · Remote — Fremont, CA, United States

Welcome to the Jungle Posted May 17, 2026 First seen May 19, 2026

Join our team as a Senior IT Infrastructure Engineer, where you will be responsible for designing, implementing, supporting, and maintaining our core IT infrastructure. You will work with various technologies, including firewalls, virtualization platforms, cloud services, and cybersecurity tools. Your role will be crucial in ensuring reliable, secure, and scalable IT operations while protecting our business systems, users, and data.

About the role

- Experience with Microsoft Purview for data loss prevention, retention, classification, or compliance - Experience supporting regulated environments such as CMMC, NIST 800-171, ISO 27001, SOC 2, or ITAR-controlled environments - Experience with endpoint management tools such as Microsoft Intune - 8+ years of hands-on experience in IT infrastructure, network, systems, cloud, or cybersecurity engineering - Familiarity with ITSM platforms such as ServiceNow - Experience with Fortinet firewalls, FortiGate VPN, FortiAnalyzer, or FortiManager - Strong troubleshooting, documentation, communication, and project execution skills - Experience with cloud platforms such as Microsoft Azure and AWS - Experience with ServiceNow change, incident, and problem management - Experience with backup, disaster recovery, and infrastructure monitoring tools - Experience with Darktrace or similar network detection and response tools - Experience with VMware, Nutanix, or other virtualization/hyperconverged infrastructure platforms - Working knowledge of cybersecurity tools, including EDR, email security, DLP, SIEM/NDR, and vulnerability management - Experience with identity platforms such as Okta, Microsoft Entra ID, SSO, and MFA - Strong experience supporting enterprise network and firewall environments, preferably Fortinet - Strong knowledge of Windows Server, Active Directory, Group Policy, DNS, DHCP, and file services - Experience with Mimecast email security administration - Experience with ZTNA platforms and secure remote access architectures

Key missions

  • Design, implement, support, and maintain the organization's core IT infrastructure across various environments.
  • Administer and troubleshoot network infrastructure, including firewalls, VPNs, security policies, and routing.
  • Support cloud environments in Microsoft Azure and AWS, assist with cloud networking, identity integration, and security.