IT & OT Systems Specialist — Flexible, Secure OT Networks

LANXESS Deutschland GmbH; El Dorado (AR); Presencial; USD 80.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive pay

Global bonus program

Retirement plans

Health programs

Life insurance

Medical care

Flexible working - Xwork program

Training & Development

Diversity & inclusion

Descripción de la vacante

LANXESS Deutschland GmbH in El Dorado, AR, is seeking an experienced IT/OT professional to maintain and administer PLC, DCS, and SIS control systems and OT networks across LANXESS South Arkansas sites. You will implement network guidelines, install firewalls, and ensure secure process operations.

The role requires hands-on experience with OSI PI, APC, and related applications, plus strong troubleshooting and teamwork across IT and operations.

Formación

• 3–5 years of IT/OT network experience in relevant field.
• Experience administering virtual networks, LANs, and DCS environments.
• Working knowledge of servers, switches, firewalls, and Microsoft operating systems.
• Strong troubleshooting, critical-thinking, and continuous-improvement skills.
• Associate or bachelor's degree in Computer Science or related field preferred.

Responsabilidades

• Maintain and administer PLC, DCS, and SIS control systems and OT networks across LANXESS South Arkansas sites.
• Implement OT network guidelines per CC-PCT CC-PCT.
• Install and manage firewalls and secure process operations.
• Maintain connectivity to central servers supporting OSI PI, APC, and other required applications.
• Design, install, and repair network infrastructure including cabling, switches, and microwave systems.
• Install and manage OS updates, patches across process control computers and servers.
• Manage site IT infrastructure including CCURE access control, surveillance systems, and UPS.
• Coordinate with Corporate IT, desktop support, servers and storage, and conference room support teams.
• Serve as the primary site contact for IT contractors and onsite support.

Conocimientos

IT/OT network admin

LAN & VLANs

DCS/SCADA knowledge

Firewall administration

Microsoft Windows

Educación

Associate or bachelor’s degree in Computer Science or related field

Herramientas

OSI PI

ExactVision

Unify

CCURE

Descripción del empleo

LANXESS Deutschland GmbH in El Dorado, AR, is seeking an experienced IT/OT professional to maintain and administer PLC, DCS, and SIS control systems and OT networks across LANXESS South Arkansas sites. You will implement network guidelines, install firewalls, and ensure secure process operations.

The role requires hands-on experience with OSI PI, APC, and related applications, plus strong troubleshooting and teamwork across IT and operations.