Senior IT Systems & Security Engineer (Identity & Endpoints)

Lyte AI Inc.; Sunnyvale (CA); On-site; USD 150,000 - 230,000; Full time

Benefits offered by this job

Competitive salary and equity

Medical, dental, and vision coverage

Flexible vacation policy

Collaborative, fast-paced, inclusive

Cutting-edge technologies

Job summary

Lyte AI Inc. in Sunnyvale seeks a senior IT/Infrastructure and Security Engineer to turn Lyte's growing IT environment into a secure, scalable, and cost-effective operations hub.

You will work across Microsoft 365, Entra ID, Intune, Linux systems, networks, and cloud services, owning end-to-end infrastructure initiatives. The role is hands-on, with responsibility from problem identification to implementation and handoff.

Qualifications

• Experience owning Microsoft 365, Entra ID, and Intune environments.
• Hands-on Linux administration and hardening.
• Experience configuring enterprise networking, VPNs, and firewalls.
• Proven delivery of infrastructure or security projects end-to-end.
• Scripting experience with Bash, PowerShell, or Python.

Responsibilities

• Own IT infrastructure and security initiatives from problem to handoff.
• Improve identity, endpoint security, and MDM rollout.
• Maintain Linux systems, backups, networks, and cloud services.
• Automate IT workflows with scripting languages.
• Work five days on-site in Sunnyvale with occasional maintenance.

Skills

Microsoft 365

Entra ID

Intune

Identity lifecycle

Linux admin

Networking

Scripting

Tools

Jamf

EDR

Encryption

MFA

RBAC

Job description

Lyte AI Inc. in Sunnyvale seeks a senior IT/Infrastructure and Security Engineer to turn Lyte's growing IT environment into a secure, scalable, and cost-effective operations hub.

You will work across Microsoft 365, Entra ID, Intune, Linux systems, networks, and cloud services, owning end-to-end infrastructure initiatives. The role is hands-on, with responsibility from problem identification to implementation and handoff.