OT Security Engineer

Aurubis AG; Augusta (GA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Retirement plan

Health coverage

Disability insurance

Paid time off

Job summary

Aurubis AG is seeking an OT Security Engineer to support the security and reliability of the organization's OT environment in a manufacturing setting. You will work with automation, IT, and operations teams to implement cybersecurity controls and lifecycle activities for industrial control systems.

The role requires 3–5 years of OT security and systems administration experience, plus strong knowledge of SCADA/DCS, HMIs, and patch management.

Qualifications

• Bachelor's degree in cyber security or related field, or AS with technical certs.
• 5+ years in OT-related field or equivalent experience.
• Certifications from CompTIA, Cisco, Microsoft or similar are desirable.

Responsibilities

• Deploy and maintain OT servers, workstations, and network devices in a manufacturing setting.
• Monitor system health, performance, logs, and incidents; escalate as needed.
• Apply patches, firmware updates, and antivirus definitions on OT assets.
• Support PLCs, SCADA, HMIs with automation engineers.
• Document configurations, network diagrams, and SOPs.
• Participate in root-cause analysis for outages and implement fixes.
• On-call rotation for after-hours support.
• Contribute to OT security initiatives and risk mitigation.
• Collaborate with IT, Operations, Reliability, Maintenance, and Project Engineering.

Skills

OT security

IT systems administration

PowerShell

SCADA

DCS

VMware

Windows Server

Active Directory

SIEM

Security patching

Education

Bachelor's degree in cyber security

AS with Technical School Certificates

Tools

VMware

Windows Server

Active Directory

PowerShell

SIEM

Job description

Would you like to be part of a company with a strong purpose? Aurubis is a leading international multimetal producer and one of the largest copper recyclers worldwide. Our metals are the basis for the green transition, digitalization, and future technologies. Rock-solid & rolling. Hands-on & high-tech. Skilled & seriously sustainable. This is what drives our 7,000 employees to top performance every day. Join our team and become one of our most valuable elements.

The OT Security Engineer is responsible for supporting the administration, security, and operational reliability of the organization's Operational Technology (OT) environment. This role manages and supports industrial control systems, OT infrastructure, and cybersecurity technologies across manufacturing operations while ensuring system availability, integrity, and compliance with security standards. Working collaboratively with Automation, IT, Operations, Maintenance, Reliability Engineering, and Project Engineering teams, the OT Security Engineer implements cybersecurity controls, manages system lifecycle activities, supports incident response and recovery, performs vulnerability assessments, and drives continuous improvements that strengthen the security and resilience of critical production systems.

OT Security Engineer

Your Tasks

• Deploy, configure, and maintain OT servers, workstations, and network devices in a manufacturing setting
• Monitor system health, performance metrics, and logs; escalat* incidents as needed
• Apply security patches, firmware updates, and antivirus definitions on OT assets
• Assist in backup and restoration procedures for control-system data
• Support PLCs, SCADA platforms, and HMIs by collaborating with automation engineers
• Document system configurations, network diagrams, and standard operating procedures
• Participate in root-cause analysis for outages and implement corrective measures
• Rotate in an on-call schedule for responding to calls outside of normal business hours
• Contribute to OT security initiatives, such as vulnerability assessments and risk mitigation implementations
• Collaborate closely with local IT, Operations, Reliability Engineering, Maintenance, Project Engineering, and OT Automation

Your Profile

• Bachelor’s degree in cyber security, Information Technology, Computer Science, Engineering, or a related field.
• In lieu of BS Degree, AS with Technical School Certificates and Microsoft certifications and minimum 5 years' experience working in an OT-related field.
• 3-5 years of proven experience in cyber security, OT systems administration, IT systems administration, or related role.
• Relevant certifications from CompTIA, Cisco, Broadcom, Microsoft, or similar are highly desirable and may be used in lieu of a degree.
• Proficiency of various technologies, such as security applications/systems, VMware, Windows Server, Active Directory, system backup solutions, PowerShell, etc.
• Working knowledge of OT systems, such as SCADA and DCS systems, HMIs, PLCs, etc.
• Working knowledge of intrusion prevention systems, SIEM, endpoint protection, security patching, vulnerability management, etc
• Working knowledge of TCP/IP network troubleshooting (switches, firewalls, etc)
• Strong analytical and problem-solving skills to troubleshoot, conduct risk assessments and manage security incidents.
• Excellent written and verbal communication skills to effectively convey security policies, procedures, incident reports, and technical issues to non-technical staff and auditors.
• Ability to work collaboratively with IT, operations, and compliance teams to ensure comprehensive security measures.
• Must be willing and physically able to observe and walk in a smelter environment.
• Must be willing and physically able to work in varying cold and heat situations.
• Could have times that are prolonged periods of walking, standing, and bending.
• Prolonged periods sitting at a desk and working on a computer.
• Must be able to lift up to 50 pounds at times.
• Ability to travel throughout the facility as required to conduct audits and make observations
• Must wear all required PPE when in protected areas.
• Required to reach and grasp with hands and reach with arms.
• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and the ability to adjust focus.
• Willing and physically able to travel domestically and/or internationally if requested.

We Offer

• Competitive Retirement Savings– 401(k) plan with generous company match to help you plan for the future
• Comprehensive Health Coverage– Medical, dental, and vision plans with company cost sharing to support you and your family, starting you first day of employment.
• Income Protection– Company-paid disability insurance for added peace of mind
• Generous Paid Time Off– Robust PTO package including vacation and 13 paid holidays.

Interested?

What does Aurubis stand for? Take a look here!

Aurubis is an employer that stands for diversity and equal opportunity. Employment decisions are made regardless of national or ethnic origin, religion and belief, gender and gender identity, sexual orientation, age, mental and physical impairment and social origin or any other legally protected characteristics of an individual.