Sr Infrastructure & Cybersecurity Architect
Company: OSI Digital
Location: Irvine
Posted on: February 17, 2026
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Job Description:
Job Description Job Description Job Title: Sr Infrastructure &
Cybersecurity Architect Role Type: FT Location: Orange County, CA
Onsite Role Summary We are seeking a senior-level IT Generalist
with strong expertise in infrastructure, cybersecurity, and AI
platform architecture. This role will lead the design,
implementation, and operation of secure, scalable enterprise
infrastructure while supporting AI and GenAI workloads. The ideal
candidate combines hands-on technical leadership with strategic
vision and strong stakeholder engagement skills. Key
Responsibilities: Lead enterprise IT infrastructure functions
including Linux/Unix, virtualization (VMware), storage, backup,
networking, monitoring, and cybersecurity. Architect and maintain
secure, scalable, and cost-effective infrastructure aligned with
business and IT strategy. Design and support infrastructure
platforms for AI and GenAI workloads. Oversee infrastructure
lifecycle management, availability, and SLA compliance. Develop and
test disaster recovery and business continuity solutions. Implement
and continuously improve cybersecurity controls across systems,
networks, and applications. Research and recommend new
infrastructure, cloud, and security technologies. Evaluate and
apply AI/GenAI tools to enhance infrastructure and security
operations. Collaborate with internal leaders and external vendors
to support business initiatives. Qualifications Bachelor’s degree
in Computer Science, IT, Engineering, AI, or related field. 5 years
of experience in infrastructure, cloud, or security engineering
with leadership responsibility. Strong experience with AWS, Azure,
and/or Google Cloud. Experience supporting or securing AI/ML
platforms and APIs. Excellent communication and stakeholder
management skills. Strong organizational and planning abilities.
Bilingual in English and Korean Powered by JazzHR ED2D0DSXPa
Keywords: OSI Digital, Highland , Sr Infrastructure & Cybersecurity Architect, IT / Software / Systems , Irvine, California
