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TI Fluid Systems · 18 hours ago

OT Security Architect

Auburn Hills, MI

Full-time

Onsite

Senior Level

5+ years exp

TI Fluid Systems is a company focused on designing and implementing security architectures for operational technology environments. The OT Security Architect will apply Zero Trust principles to protect critical industrial and IT systems, collaborating with various teams to enhance security posture and mitigate risks.

AutomotiveManufacturingProduct Design

H1B Sponsor Likely

Responsibilities

Receive customer issues via phone, email, ticketing system or other modes of approved communication

Respond to customer issues and provide updates via phone, ticketing system or other modes of approved communication

Resolve problems related to hardware, software, and network

Utilizes ticketing system to track, prioritize and report on customer issues from initiation to closure

Initiates escalation when required

Deploy, install, and configure software

Follow all TI and IT published processes

Meet deadlines as established

Off hours support as required

Design, implement, and maintain security architectures for OT environments while integrating Zero Trust principles across IT systems

Develop and enforce network segmentation, access controls, and secure connectivity between IT and OT systems to minimize risk exposure

Partner with IT, plant operations, and security teams to assess risks, identify vulnerabilities, and implement mitigations in OT and industrial control systems

Lead the evaluation, selection, and deployment of security technologies that support Zero Trust in IT and OT environments, including identity and access management, micro-segmentation, and endpoint protection solutions

Establish security standards, policies, and procedures for OT systems in alignment with organizational and regulatory requirements (e.g., NIST, ISA/IEC 62443, ISO 27001)

Conduct security reviews and audits of OT systems, documenting findings and coordinating remediation with IT and OT stakeholders

Provide guidance and support for secure system design and configuration during new OT system implementations or upgrades

Collaborate with incident response and threat intelligence teams to detect, investigate, and respond to security events in OT and IT environments

Drive continuous improvement initiatives, identifying opportunities to strengthen Zero Trust controls, monitoring, and visibility across IT and OT systems

Provide training, awareness, and consultation to plant operations, IT, and security teams on OT security best practices and Zero Trust principles

Participate in enterprise architecture and cybersecurity strategy planning to ensure OT requirements are fully integrated

Stay current on emerging OT security threats, technologies, and regulatory changes, providing recommendations for adoption and risk mitigation

Qualification

OT security architectureZero Trust principlesIndustrial control systemsNetwork securityCybersecurity certificationsRisk assessmentsIdentityAccess managementMicro-segmentationEndpoint protectionTroubleshooting abilitiesCustomer serviceCollaboration skillsCommunication skills

Required

Customer service driven with an enthusiastic, positive attitude

Able to work in fast paced environment and multi task

Strong professional and interpersonal skills, treats people in respectful and professional manner

Strong troubleshooting and problem solving abilities

Able to manage Windows Systems and Network Users in Active Directory

Excellent written and verbal communications skills

Work and act in a safe manner

Flexible work schedule

Competent in Microsoft Office products (Outlook, Excel, PowerPoint, etc.)

5-10 years of relative IT experience

Ability to work at a computer for a long period of time

Occasionally lifts and carries up to 25 pounds

Some of work time is spent standing, walking, lifting and bending