ADM · 7 hours ago
Modernization Operational Technology Networking Engineer III
Decatur, IL
Full-time
Onsite
Mid, Senior Level
$84K/yr - $134K/yr
7+ years expADM is a global leader in human and animal nutrition, committed to unlocking the power of nature to provide access to nutrition worldwide. The OT Senior Network Engineer is responsible for driving modernization project actions, ensuring quality and standardized OT infrastructure, and collaborating with project managers to complete OT-related tasks.
Animal FeedHospitalityIndustrial
Responsibilities
Understand and is accountable for full compliance with safety and other EHS requirements
Implement network engineering solutions and designs within defined standards and architectures, ensuring that designs work holistically within larger solutions
Specify, configure, implement, and maintain plant process level networking hardware
Create build instructions and Low Level diagrams (rack elevation drawing, full connection path to each endpoint on the network, IP Address, switch specific configuration information, fiber pair for process, and port/cable numbers or labels for each device) for network engineering designs and support operations teams during implementation
Implement effective network security
Utilize monitoring tools, packet capture and other analytic utilities to assess potential issues and maintain network health
Design, enhance and manage MDF and IDF closets including cabling, racking and power systems in partnership with GT
Manage and implement firewall rules and changes as needed
Incorporate security-by-design into all solutions, ensuring that security requirements are considered concurrently with technical requirements
Work closely with GT and Process Automation leads as an escalation point, providing OT network engineering support to operations teams, assisting with incident resolution
Liaise with third party vendors when appropriate to create engineering solutions to review and implement those solutions as well as continuous improvement proposals
Provide boots on the ground support for ADM plants –emergency and break fix, planned installations, limited personal computer/end user support, etc
Effectively communicate process updates and provide suggestions for improvements
Understanding of Process Automation Systems
Knowledge of ADM documentation standards, especially in Automation systems, CMMS, and P&IDs
The candidate must be capable of working in extreme temperatures. Must have the ability to climb stairs, lift and move a minimum of 40 pounds, and sit and stand for long periods of time. Should be able to work in confined spaces and heights
Occasional company travel required, up to 25%
Qualification
Required
Understands and is accountable for full compliance with safety and other EHS requirements
Implement network engineering solutions and designs within defined standards and architectures, ensuring that designs work holistically within larger solutions
Specify, configure, implement, and maintain plant process level networking hardware
Create build instructions and Low Level diagrams (rack elevation drawing, full connection path to each endpoint on the network, IP Address, switch specific configuration information, fiber pair for process, and port/cable numbers or labels for each device) for network engineering designs and support operations teams during implementation
Implement effective network security
Utilize monitoring tools, packet capture and other analytic utilities to assess potential issues and maintain network health
Design, enhance and manage MDF and IDF closets including cabling, racking and power systems in partnership with GT
Manage and implement firewall rules and changes as needed
Incorporate security-by-design into all solutions, ensuring that security requirements are considered concurrently with technical requirements
Work closely with GT and Process Automation leads as an escalation point, providing OT network engineering support to operations teams, assisting with incident resolution
Liaise with third party vendors when appropriate to create engineering solutions to review and implement those solutions as well as continuous improvement proposals
Provide boots on the ground support for ADM plants –emergency and break fix, planned installations, limited personal computer/end user support, etc
Effectively communicate process updates and provide suggestions for improvements
Understanding of Process Automation Systems
Knowledge of ADM documentation standards, especially in Automation systems, CMMS, and P&IDs
The candidate must be capable of working in extreme temperatures. Must have the ability to climb stairs, lift and move a minimum of 40 pounds, and sit and stand for long periods of time. Should be able to work in confined spaces and heights
Occasional company travel required, up to 25%
Understanding of switch programming and commands
Experience in network architecture design and development, both physical and virtual
Understanding of OT network communication protocols (including TCP/IP, UDP, DNP3, Modbus, IEC 61850, OPC, OPC UA, and PROFINET)
Highly motivated, self-starter
Comfortable working with cross-functional global teams
Strong documentation and organizational skills
Must have the ability to skillfully manage multiple projects simultaneously and succeed in an environment of competing priorities
Demonstrated ability to work effectively in a fast-paced team environment; willingness to learn new skills and take direction from other team members; and ability to organize information and manage time efficiently
Experience in supporting plant operations
Experience of working as a technology generalist with a high-level understanding of end-to-end solutions including infrastructure, applications, databases, networking, and security
Preferred
Bachelor's degree in IT/MIS/OT/GT required
7-10+ years working in OT environment
In depth knowledge of OT infrastructure and design
Understanding of best practices in OT environment including security solutioning
Experience supporting enterprise-level technology operations and services, including experience managing the lifecycle, maintenance, and upgrades of network technologies
Technical experience with Process Automation systems, including Rockwell or Emerson DeltaV would be considered an asset for the position
Ability to lead diverse, remote projects
Working with cross-functional teams to achieve deliverables
Ability to control competing priorities in a dynamic environment
Benefits
Physical wellness – medical/Rx, dental, vision and on-site wellness center access or gym reimbursement (as applicable).
Financial wellness – flexible spending accounts, health savings account, 401(k) with matching contributions and cash balance plan, discounted employee stock purchasing program, life insurance, disability, workers’ compensation, legal assistance, identity theft protection.
Mental and social wellness – Employee Assistance Program (EAP), Employee Resource Groups (ERGs) and Colleague Giving Programs (ADM Cares).
Paid time off including paid holidays.
Adoption assistance and paid maternity and parental leave.
Tuition assistance.
Company-sponsored training and development resources, such as LinkedIn Learning, language training and mentoring programs.
Company
ADM
ADM unlocks the power of nature to enrich the quality of life.
10001+ employees
H1B Sponsorship
ADM has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (119)
2024 (135)
2023 (96)
2022 (109)
2021 (69)
2020 (68)
Funding
Current Stage
Public CompanyTotal Funding
unknown1978-01-13IPO
Leadership Team
Monish Patolawala
Executive Vice President, Chief Financial Officer at ADM
Daniel Jones
Director, Technical Sales
Recent News
2025-12-16
Company data provided by crunchbase