WitnessAI

Systems Engineer

• Manage lifecycle of company laptops (≈90% macOS, ≈10% Windows) using MDM (Jamf, Kandji, Intune)
• Automate onboarding with zero-touch provisioning and standardized device security baselines
• Provide high-quality internal IT support and maintain developer workstation environments
• Administer Okta or similar SSO platform, manage SAML/OIDC integrations and MFA policies
• Enforce RBAC, least-privilege access, and manage endpoint security tools (EDR / antivirus)
• Administer Google Workspace and manage SaaS access provisioning and SSO integrations
• Support collaboration platforms and videoconferencing systems (Zoom / Google Meet)
• Maintain office networking including WiFi, VLAN segmentation, and firewall policies
• Administer internal Linux systems (Ubuntu / Amazon Linux), patching, monitoring, and SSH access
• Support internal infrastructure such as bastion hosts, CI runners, and developer tooling
• Assist with cloud integrations and IAM management in AWS, Azure, or GCP
• Participate in incident response and continuous operational improvement

Corporate Systems Engineer