IT Systems Administrator L2

2 weeks ago


Orange, California, United States Summit Interconnect, Inc. Full time $80,000 - $120,000 per year

Position Summary: The IT System Administrator installs, builds, configures, manages and provides support on Summit IT infrastructure and related systems. The system administrator also serves as escalation support for IT support specialists in supporting Summit compute devices, printers and applications. Support duties will be carried out in both the office environment as well as the manufacturing /production floor.

Qualifications: Candidate must have 10 or more years' experience supporting IT systems preferably in the printed circuit industry and must be able to perform each listed responsibility satisfactory. The criteria listed below are representative of the knowledge, skill and/or ability required.

Responsibilities:

  • Build, configure & manage physical & virtual machines. Install, configure & manage applications. Plan & execute storage & virtualization management tasks
  • Perform user administration tasks in Active Directory, Exchange, Duo, and related systems
  • Infrastructure troubleshooting & problem resolution (system/network/voice)
  • Configure, install and manage network equipment including firewalls, switches, routers, WiFi access points and connectivity between buildings, VPN tunnels and ISP

  • Create, manage and verify daily backups of all servers and systems

  • Implement application patches and assist with the identification/classification of RFCs and modifications to existing software applications for security, maintainability, and supportability

  • Diagnose and resolve technical hardware and software issues

  • Monitor service desk ticket queues and respond to requests for service in a timely manner
  • Work with external vendors to resolve issues in a timely manner
  • Create documentation and KB articles for team members to aid in cross training and consistency in work efforts. Keep documentation up-to-date
  • Inform management of recurring problems
  • Work with team members to find solutions for recurring problems
  • Other duties as assigned

Required Skills / Experience:

  • 10+ years' experience installing, configuring & troubleshooting Microsoft/Linux server OS
  • Windows 2019, 2022, 2025 experience
  • 10+ years' experience managing firewalls, routers, switches, WiFi AP's
  • 10+ years' experience with Active Directory, VMware, MDM solutions
  • 7+ years' experience with VMware vCenter and vSphere ESXi 6.5 and above
  • 5+ years' SQL DB experience
  • Mastery of LAN/WAN concepts, including TCP/IP, SMTP, DNS, DHCP, routing, VLANs, LDAP, firewalls
  • Scripting experience: Wscript, PowerShell, Lua, Perl, etc.
  • Flexible and able to work as part of a team or independently
  • Highly organized, attention to detail and able to multi-task
  • Fortinet security fabric experience is a plus (FortiClient, FortiManager, FortiAnalyzer, FortiSIEM, FortiGate)
  • NetApp experience is a plus

Education / Certification:

  • High School Diploma or equivalent
  • CompTIA A+, Net+, Security+ certification desired
  • Certified Wireless Network Administrator and VMWare certified Professional are a plus

Compensation/Benefits: Summit offers a variety of health and benefit programs. Which include Medical, Dental, Vision, HSA plans, Life Insurance, PTO, and Paid Holidays. Benefits are effective 1st day of the month following 30 days of hire.

ITAR Compliance Notice

This position requires compliance with the International Traffic in Arms Regulations (ITAR). Under ITAR, candidates must be a U.S. citizen, U.S. lawful permanent resident (e.g., "Green Card" holder), asylee, or refugee as defined by 8 U.S.C. 1324b(a)(3). Applicants who do not meet this requirement may not be eligible for employment in this position.

Summit Interconnect is an Equal Opportunity Employer

We are committed to fostering an inclusive and diverse workplace where everyone is valued and respected. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other legally protected characteristic



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