MilliporeSigma · 17 hours ago
OT and Automation Engineer
Sheboygan Falls, WI
Full-time
Onsite
Senior Level
$84K/yr - $126K/yr
5+ years expMilliporeSigma is a global leader in science and technology, dedicated to enriching lives through innovative solutions in Healthcare, Life Science, and Electronics. The role of Operational Technology (OT) Engineer focuses on overseeing cybersecurity compliance and managing OT infrastructure at the manufacturing site, ensuring the integrity and security of OT systems while collaborating on digital transformation initiatives.
BiotechnologyMedical DeviceHealthcareMedical
No H1B
Responsibilities
Execute, test, and manage OT system changes, incidents, and service requests in alignment with OT and IT service management principles
Coordinate and resolve IT incidents impacting OT systems, including root cause analysis, recurring issue reviews, and implementation of corrective actions or workarounds
Manage the full lifecycle of IT/OT assets and manufacturing systems, including asset records, obsolescence planning, maintenance strategies, and performance optimization
Translate OT solution designs into software, hardware, and configuration implementations while maintaining documentation and knowledge repositories
Lead OT cybersecurity activities, including access management, patching, vulnerability assessments, policy compliance, and monitoring of networks and firewalls
Develop, execute, and continuously improve disaster recovery, business continuity, and site resilience plans through regular exercises and lessons learned
Collaborate with cross-functional teams to define and deliver the site’s OT strategy, digital transformation roadmap, and OT master plan aligned with business priorities
Identify and mitigate operational, manufacturing, and cybersecurity risks while promoting safety, compliance, cost efficiency, and continuous improvement across the site
Qualification
Required
Bachelor's Degree in Electrical Engineering, Computer Engineering or other Engineering discipline
5+ years working experience in OT system design, service delivery
3+ years working experience in OT Infrastructure Design, Software Engineering or OT security
Lift and move up to 40 pounds unassisted
Preferred
Strong project management capabilities, including planning and scheduling, budgeting, progress tracking, reporting, risk/issue management, and escalation
Proficient in planning, interfacing, and programming industrial control systems, including DCS, PLC, BMS, and WCS
Experience implementing and managing manufacturing and enterprise systems such as MES, LIMS, LES, Data Historians, ERP, and PLM platforms
Experience with operational technology (OT) environments, including DCS, SCADA, PLCs, and IoT devices
Experience with implementing and managing cybersecurity layers of protection within OT environments; GICSP or related cybersecurity certifications
Hands-on experience with virtualized environments and networking technologies, including VMs, VLANs, firewalls, storage systems, Active Directory, and physical networks
Excellent problem-solving skills with the ability to perform effectively under pressure in complex operational settings
Benefits
Health insurance
Paid time off (PTO)
Retirement contributions
Other perquisites
Company
MilliporeSigma
Together with our colleagues, customers and stakeholders, we impact life and health with science.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
David Nogales
Head of Technology Strategy
Recent News
2025-09-23
2025-06-20
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