Senior Systems Engineer

2 days ago


Irvine, California, United States CESNA Full time
Job Overview

CESNA is seeking a highly experienced IT professional to join our team as a Senior IT Systems and Security Engineer. This role will be responsible for managing and protecting our IT infrastructure, ensuring seamless operations, and supporting web-based system usage and issue reporting.

About the Role

This is a senior-level position that requires a strong foundation in systems administration, IT security, and web-based systems. The ideal candidate will have a proven track record of managing and securing IT infrastructure, as well as providing excellent technical support to employees.

Key Responsibilities
  • Manage and maintain our IT infrastructure, including servers, networks, storage, and communication systems.
  • Implement, monitor, and continuously improve security protocols, firewalls, encryption, and intrusion detection systems.
  • Perform regular system updates, patches, and audits to maintain the stability, security, and efficiency of all IT systems.
  • Provide technical support and guidance to employees, troubleshooting issues and offering solutions to enhance productivity and system reliability.
Requirements

To be successful in this role, you should have:

  • Bachelor's degree in computer science, information technology, or a related field.
  • 5+ years of experience in IT technology (security, infrastructure, development).
  • Professional certifications such as CISSP, CISM, CompTIA Security+, or equivalent.
  • Bilingual - English & Korean Bilingual.
Benefits

CESNA offers a competitive salary range of $120,000 - $160,000 per year, depending on experience, as well as opportunities for career growth and professional development.



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