Operational Technology Cybersecurity Specialist

Career Area:
Technology, Digital and Data
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Operational Technology Cybersecurity Specialist
Role Definition:
This critical role within the Enterprise Security team focuses on securing Caterpillar's growing Operational Technology (OT) environment, including industrial control systems (ICS), SCADA systems, and connected Internet of Things (IoT) devices. The OT Cybersecurity Specialist will lead initiatives to enhance OT cybersecurity, collaborating with global manufacturing and facility teams to secure critical infrastructure. This role requires strong technical expertise and a deep understanding of cybersecurity trends to protect OT assets from evolving threats.
The OT Cybersecurity Specialist is responsible for driving Caterpillar's OT cybersecurity strategy, focusing on securing industrial control and automation systems. This role includes leading the development and execution of strategic initiatives, collaborating with global manufacturing teams, and ensuring alignment with industry standards and regulations. The specialist will leverage deep OT knowledge to develop security measures and lead mitigation efforts to safeguard Caterpillar's OT assets.
What You Will Do:

• Lead the definition, prioritization, and execution of OT Security Program initiatives.
• Conduct design and architecture reviews, ensuring security artifacts align with industry standards and regulations.
• Assist in OT remediation and mitigation efforts for identified security gaps.
• Report security metrics to the OT security steering committee and other stakeholders.
• Stay up to date on security procedures, technology controls, industry news, and best practices, including threat modeling and penetration testing.
• Collaborate with manufacturing and facility teams to integrate leading security practices in OT environments.
• Work closely with business partners to gain insights into the operational environment and specific OT security needs.
• Promote a "safety first" mindset for the OT Security Program

What You Have:

• Bachelor's degree in electrical engineering, Industrial Technology, Computer Science, or a related field or equivalent experience
• Experience in managing factory manufacturing systems and networks.
• Experience in Local Area Network (LAN) administration, focused on factory networks.
• Experience with various ICS and SCADA equipment, including PLCs, DCSs, BMSs, and HMIs
• Knowledge of IT (DNS, DHCP, HTTPS) and OT protocols (Modbus TCP, Ethernet/IP, DNP3, BACnet, Profinet, OPC)
• Experience designing, implementing, and troubleshooting industrial networks.
• Familiarity with industry standards such as ISO 27001, NIST CSF, NIST 800-82, ISA 62443
• Expertise in security processes, including vulnerability assessment, risk analysis, and defense-in-depth.
• Ability to effectively communicate technical security concepts to non-security audiences.
• Project Management Experience
• Experience with OT vulnerability management
• Knowledge of the SANS 5 ICS Cybersecurity Critical Controls

Top Candidates Will Have:

• Experience in Industrial Control Systems (ICS) and system integration, with a focus on ICS and SCADA systems
• Professional certifications (CISSP, GISCP, GRID, GPEN, etc.)
• Strong problem-solving skills and experience managing multiple priorities and projects.
• Proven ability to develop and present security metrics and analysis to senior leadership.
• Experience with OT Passive Monitoring solutions
• Experience with Service Now platform and reporting
• Experience with OT Secure Remote access platforms
• Experience OT tabletop exercises and OT incident response leadership.

Skills Descriptors:

• Communicating Complex Concepts: Knowledge of effective presentation tools and techniques to ensure clear understanding; ability to use summarization and simplification techniques to explain complex technical concepts in simple, understandable language appropriate to the audience.
• Consulting: Knowledge of techniques, roles, and responsibilities in providing technical or business guidance to clients, both internal and external; ability to apply consulting knowledge appropriately.
• Information Security Management: Knowledge of the processes, tools, and techniques of information security management; ability to deploy and monitor information security systems, while detecting, controlling, and preventing violations of IT security.
• Cybersecurity Standards and Policies: Knowledge of developing cybersecurity policies, standards, and procedures; ability to develop and communicate policies, standards and procedures that guide interactions with customers.
• Cybersecurity Risk Management: Knowledge of tools, techniques, approaches, and processes of cybersecurity risk management; ability to ensure organizational network operation and minimize negative effects by cybersecurity risks.
• Information Technology (IT) Security Policies: Knowledge of IT security policies, standards, and procedures; ability to utilize a variety of administrative skill sets and technical knowledge to ensure cyber security compliance.

Additional Info:

• The primary locations for this position are: East Peoria, IL, Nashville TN, or Dallas, TX
• 5 days onsite is MANDATORY.
• Sponsorship is NOT available.
• Relocation is available for qualified candidates.

About Caterpillar -
Caterpillar Inc. is the world's leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. For nearly 100 years, we've been helping customers build a better, more sustainable world and are committed and contributing to a reduced-carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed.
Summary Pay Range:
$126,000.00 - $189,000.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.

• Medical, dental, and vision benefits*
• Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
• 401(k) savings plans*
• Health Savings Account (HSA)*
• Flexible Spending Accounts (FSAs)*
• Health Lifestyle Programs*
• Employee Assistance Program*
• Voluntary Benefits and Employee Discounts*
• Career Development*
• Incentive bonus*
• Disability benefits
• Life Insurance
• Parental leave
• Adoption benefits
• Tuition Reimbursement

* These benefits also apply to part-time employees
Posting Dates:
October 1, 2025 - October 14, 2025
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
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