IT​/OT Systems Specialist

• Responsible for the maintenance, programming, and administration of all PLC, DCS, and SIS control systems and associated Operational Technology (OT) networks across LANXESS South Arkansas sites.
• Implement and maintain process control OT networks in accordance with LANXESS PCT OT guidelines established by CC-PCT.
• Install, configure, and manage firewalls, including developing rules to support secure process control operations.
• Maintain connectivity to central servers supporting OSI PI, Advanced Process Control (APC), and other required applications.
• Design, install, and repair network infrastructure, including copper and fiber-optic cabling, telemetry, switches, routers, and point-to-point microwave systems.
• Install and manage operating system updates, security patches, and software deployments across process control computers, servers, switches, firewalls, and virtual environments.
• Manage site IT infrastructure, including telephone systems, access control (CCURE), video surveillance (Exact Vision and Unify), and supporting equipment such as uninterruptible power supplies (UPS).
• Coordinate with Corporate IT, desktop support, servers and storage, production services, and conference room support teams.
• Serve as the primary site contact for IT contractors and coordinate onsite technical support.

• Responsible for the maintenance, programming, and administration of all PLC, DCS, and SIS control systems and associated Operational Technology (OT) networks across LANXESS South Arkansas sites.
• Implement and maintain process control OT networks in accordance with LANXESS PCT OT guidelines established by CC-PCT.
• Install, configure, and manage firewalls, including developing rules to support secure process control operations.
• Maintain connectivity to central servers supporting OSI PI, Advanced Process Control (APC), and other required applications.
• Design, install, and repair network infrastructure, including copper and fiber-optic cabling, telemetry, switches, routers, and point-to-point microwave systems.
• Install and manage operating system updates, security patches, and software deployments across process control computers, servers, switches, firewalls, and virtual environments.
• Manage site IT infrastructure, including telephone systems, access control (CCURE), video surveillance (Exact Vision and Unify), and supporting equipment such as uninterruptible power supplies (UPS).
• Coordinate with Corporate IT, desktop support, servers and storage, production services, and conference room support teams.
• Serve as the primary site contact for IT contractors and coordinate onsite technical support.

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

Location El Dorado Central

Employee Type Regular

LANXESS is a leading specialty chemicals company with about 12,000 employees in 32 countries. The core business of LANXESS is the development, manufacturing and marketing of chemical intermediates, additives and consumer protection products. LANXESS has achieved leading positions in the Dow Jones Best-in-Class Index and the MSCI ESG and ISS ESG ratings, among others, for its commitment to sustainability.

Be part of it!

• Compensation We offer competitive compensation packages, inclusive of a global bonus program.
• Comprehensive Benefits We provide a variety of benefits to support your financial security, health programs, life insurance and medical care.
• Work-Life & Flexibility We support you in maintaining a balance between working hours and personal life. With our global "Xwork" program, we offer flexible working arrangements in all countries in which we operate.
• Training & Development We are committed to your professional and personal development and encourage you in the ongoing pursuit of education, training and knowledge through both formal and informal learning.
• Diversity LANXESS is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, ethnicity, gender, gender identity, sex, sexual orientation, age, social class, physical ability or…