Senior Network Engineer - Onsite Irvine

Mitsubishi Chemical America; Irvine (CA); Vor Ort; USD 95.000 - 125.000; Vollzeit

Zusammenfassung

Mitsubishi Chemical America, Inc. in Irvine, CA is seeking a Senior Network Engineer to join our Digital team on a full-time onsite basis. The role combines hands-on technical work with ownership of network infrastructure in a manufacturing environment.

Responsibilities include improving reliability, leading upgrades, and supporting employees with Microsoft technologies and 365. You will drive projects such as transitioning away from Citrix and deploying facilities expansion networks.

Qualifikationen

• Bachelor's degree or equivalent experience in CS/engineering.
• 7+ years in network administration or engineering with senior responsibilities.
• 2–3 years hands-on experience with switches, routers and servers.
• Experience troubleshooting desktop and laptop hardware.
• Working knowledge of Microsoft technologies and Microsoft 365 administration.
• Understanding of network architecture, protocols, and security practices.
• Experience coordinating infrastructure upgrades, migrations, or other technology projects.
• Basic scripting skills such as PowerShell or Python and interest in automation.

Aufgaben

• Maintain and improve network infrastructure including routers, switches, firewalls, cabling, and servers.
• Lead infrastructure projects, equipment upgrades, and technology deployments, coordinating implementation to minimize disruption to operations.
• Support the transition from Citrix to PC-based applications, including workstation deployment, application configuration, and retirement of legacy servers.
• Coordinate network connectivity, equipment installation, and PC deployment for facility expansion projects.
• Manage backups, file recovery, and system restoration to support business continuity.
• Provide Level 1 and Level 2 onsite technical support, including troubleshooting and component replacement for desktops and laptops.
• Support employees using Microsoft technologies and Microsoft 365 in a corporate environment.
• Troubleshoot complex infrastructure issues, monitor performance, and implement improvements to reliability and security.
• Maintain network documentation, configurations, and topology maps.
• Use basic scripting to automate recurring tasks while developing automation skills.

Kenntnisse

Network administration

Troubleshooting

Communication

Organizational skills

Independent work

Project coordination

Ausbildung

Bachelor's degree

Equivalent experience

Tools

PowerShell

Python

Microsoft 365

Jobbeschreibung

Mitsubishi Chemical America, Inc. in Irvine, CA is seeking a Senior Network Engineer to join our Digital team on a full-time onsite basis. The role combines hands-on technical work with ownership of network infrastructure in a manufacturing environment.

Responsibilities include improving reliability, leading upgrades, and supporting employees with Microsoft technologies and 365. You will drive projects such as transitioning away from Citrix and deploying facilities expansion networks.