Senior IT & Security Architect

Lyte; Sunnyvale (CA); Presencial; USD 180.000 - 240.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive salary and equity

Comprehensive medical, dental, and vis

401(k) retirement plan

Flexible vacation

Collaborative, fast-paced environment

Cutting-edge technologies with cross‑f

Descripción de la vacante

Lyte in Sunnyvale, CA is seeking a senior IT & Information Security Manager to lead the design, implementation, and operation of a secure, scalable IT environment. You will own cloud/hybrid infrastructure, ensure cost efficiency, and drive security program initiatives across M365, Entra ID, Linux, and network security.

You will partner with Engineering to enable secure AI tooling, manage vendors, and automate workflows, while mentoring a hands-on team in a fast-paced startup-like environment.

Formación

• 12+ years of progressive, hands-on IT infrastructure, systems administration, and IT operations experience.
• Strong hands-on experience with Microsoft 365, Entra ID, Intune, identity management, MFA, Conditional Access, and RBAC.
• Strong Linux systems administration experience.
• Strong networking experience, including firewalls such as Palo Alto, Fortinet, Juniper, or Cisco, routing and switching, VPN/remote access, and network segmentation.
• Experience managing macOS and Windows environments, including endpoint provisioning, device management (Intune, Jamf), and endpoint security.
• Strong understanding of cloud and hybrid infrastructure across AWS, Azure, and/or GCP.
• Demonstrated experience improving infrastructure efficiency and managing or optimizing cloud, SaaS, and IT costs.
• Strong Information Security experience, including security controls, vulnerability management, access management, incident response, and risk management.
• Ability to troubleshoot complex technical issues independently and drive projects from problem identification through implementation.
• Working knowledge of scripting and automation using Bash, PowerShell, Python, or similar technologies.
• Strong judgment, documentation, communication, and vendor-management skills.

Responsabilidades

• Support the company’s IT infrastructure, operations, and information security environment end-to-end.
• Define and maintain a secure, scalable, and cost-effective IT architecture across cloud, SaaS, endpoints, networking, and internal systems.
• Manage and optimize cloud and infrastructure spend, including licensing, SaaS applications, compute, storage, and other technology costs.
• Manage Microsoft 365, Entra ID, and Intune, including identity management, SSO/MFA, Conditional Access, RBAC, Exchange, SharePoint, and Teams.
• Administer and troubleshoot Linux systems and environments, including patching, hardening, access controls, monitoring, and availability.
• Support and maintain network equipment and firewalls, including configuration, monitoring, segmentation, VPN/remote access, and troubleshooting across office and site locations.
• Support endpoint management and security across macOS, Windows, and Linux, including MDM via Microsoft Intune and Jamf, device encryption, patching, EDR, vulnerability management, and local administrator controls.
• Lead Information Security operations, including security architecture, policies and standards, risk management, vendor security reviews, awareness programs, vulnerability remediation, and incident response readiness.
• Partner closely with Engineering and technical teams on cloud and hybrid infrastructure, secure access, backups, networking, storage, and business continuity.
• Securely evaluate and enable AI tools and AI infrastructure, including access controls, data protection, approved-tool governance, and technical enablement.
• Manage IT vendors, technology contracts, licensing, renewals, and service-provider performance.
• Automate repetitive IT and security workflows using Bash, PowerShell, Python, or similar tools.
• Identify infrastructure, security, reliability, and cost risks proactively and drive them through resolution.

Conocimientos

Documentation

Communication

Vendor management

Problem solving

Automation

Herramientas

Microsoft 365

Entra ID

Intune

Bash

PowerShell

Python

Jamf

EDR

SIEM

GitLab

CI/CD

Descripción del empleo

Lyte in Sunnyvale, CA is seeking a senior IT & Information Security Manager to lead the design, implementation, and operation of a secure, scalable IT environment. You will own cloud/hybrid infrastructure, ensure cost efficiency, and drive security program initiatives across M365, Entra ID, Linux, and network security.

You will partner with Engineering to enable secure AI tooling, manage vendors, and automate workflows, while mentoring a hands-on team in a fast-paced startup-like environment.