UnitedHealth Group · 22 hours ago
Principal Operational Technology Security Engineer- Remote or on site in MN or DC
Eden Prairie, MN
Full-time
Onsite
Senior Level, Lead/Staff
$113K/yr - $193K/yr
4+ years expUnitedHealth Group is a global organization that delivers care aided by technology to help millions of people live healthier lives. The Principal Security Engineer is responsible for leading the design, implementation, and management of cybersecurity strategies for critical OT environments, ensuring the resilience and compliance of OT systems while collaborating with IT and engineering teams.
Health CareHospitalMedicalWellness
Responsibilities
Develop and execute comprehensive OT security strategies aligned with organizational and regulatory requirements
Lead risk assessments, vulnerability management, and incident response for OT environments
Design and implement security controls for ICS, SCADA, PLCs, DCS, and associated OT networks
Collaborate with cross-functional teams to integrate security into OT project lifecycles and operational processes
Monitor emerging threats, vulnerabilities, and security trends affecting OT systems
Drive security architecture reviews and provide expert guidance on secure system design
Develop and maintain OT security policies, standards, and procedures
Lead investigations into security incidents and coordinate response and recovery activities
Advise management on OT security risks, remediation strategies, and investment priorities
Mentor junior engineers and promote security awareness across OT and engineering teams
Qualification
Required
4+ years of experience managing & using security tools in an OT/ICS environment (e.g., Splunk, Armis, Tenable, etc.)
4+ years of cybersecurity, with a focus on operational technology (OT) environments
2+ years of experience leading OT security programs and projects in industrial sectors (energy, manufacturing, utilities, etc.)
Experience with regulatory frameworks (NIST, ISA/IEC 62443, NERC CIP, etc.) relevant to OT security
Proven expertise in ICS/SCADA systems, network protocols (Modbus, DNP3, OPC, etc.), and OT architecture
Preferred
Project management experience and ability to lead cross-functional initiative
Experience conducting risk assessments, vulnerability management, and incident response in OT settings
Experience with asset discovery and inventory tools for OT environments
Experience in incident response, forensics, and malware analysis related to OT systems
Knowledge of secure remote access solutions and segmentation for industrial networks
Proven ability to develop and deliver security training for technical and non-technical audiences
All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy
Benefits
Comprehensive benefits package
Incentive and recognition programs
Equity stock purchase
401k contribution
Company
UnitedHealth Group
UnitedHealth Group is a medical insurance company that offers health technology, patient checkups, and pharmacy services.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$7.57BKey Investors
Berkshire Hathaway
2025-08-15Post Ipo Equity· $1.57B
2024-03-22Post Ipo Debt· $6B
2021-08-25Post Ipo Equity
Leadership Team
Andrew Hayek
Chief Executive Officer
Wayne DeVeydt
CFO
Recent News
San Francisco Chronicle
2026-01-08
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2026-01-07
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