IT ARCHITECT _OPERATIONS

We are seeking an experienced Operational Technology (OT) Architect to design, implement, and maintain secure, resilient industrial control systems architecture across our manufacturing and critical infrastructure environments. This role requires deep expertise in industrial automation, cybersecurity, and network design to support our digital transformation initiatives while ensuring operational safety and reliability.

Key Responsibilities

Architecture Design & Strategy

* Develop comprehensive OT architecture for SCADA, DCS, PLC, and HMI systems

* Design secure network segmentation strategies including DMZs, firewalls, and air-gapped environments

* Support Creating technology roadmaps for OT infrastructure modernization and IT/OT convergence initiatives

* Develop and Establish architectural standards and best practices for industrial control systems

Security & Compliance

* Implement cybersecurity frameworks aligned with IEC 62443, NIST Cybersecurity Framework, and NERC CIP standards

* Conduct risk assessments and vulnerability analyses for industrial control systems

* Design/Implement secure remote access solutions for vendor management and maintenance operations

* Develop incident response procedures specific to OT environments

* Provide technical guidance on OT technology selections and integration strategies

* Collaborate with operations teams to ensure minimal disruption during system implementations

* Mentor junior engineers and build internal OT expertise

Required Qualifications

Education & Experience

* Bachelor's degree in Engineering, Computer Science, or related technical field

* 5+ years of experience in industrial automation, control systems, or OT environments

Technical Skills

* Expert knowledge of industrial protocols (Modbus, DNP3, OPC, Ethernet/IP, Profinet)

* Proficiency with major automation platforms (Rockwell, Siemens, Schneider Electric, Honeywell)

* Good understanding of network architecture, including industrial Ethernet and wireless technologies

* Experience with virtualization technologies and cloud integration for OT environments

* Knowledge of cybersecurity tools and technologies specific to industrial environments

*Ability to obtain TWIC and valid passport

Certifications Preferred

* ISA/IEC 62443 Cybersecurity Fundamentals Specialist

* GIAC Critical Infrastructure Protection (GCIP) or Industrial Defender (GRID)

* Certified Information Systems Security Professional (CISSP)

* Vendor-specific certifications (Rockwell, Siemens, etc.)

Industry Background

* Manufacturing, utilities, oil & gas, or critical infrastructure experience

* Hands-on experience with brownfield and greenfield industrial projects

* Understanding of regulatory requirements and safety systems (SIS, F&G)

Problem-Solving Approach

* Ability to balance security, reliability, and operational requirements i

* Experience troubleshooting complex industrial control system issues

* Track record of successful large-scale OT infrastructure implementations

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With company roots going back over 30 years, Advantage Technical is an engineering and information technology services company and a national leader in the provision of technical resources today. These services include Staff Augmentation, Direct Placement, Project Resourcing and Outsourcing - delivered from 40 key market locations, by over 3500 specialized contractors, to over 500 clients across North America. Advantage Technical is a Best of Staffing Diamond Award winner for both Clients and Talent. For more information about the industries and services offered by Advantage Technical, please visit AdvantageTechnical.com.

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