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Sr. Industrial Control Systems/OT Security Engineer

Company: Celanese
Location: Pasadena
Posted on: May 3, 2021

Job Description:


Celanese is a Fortune 500 global chemical innovation company that engineers and manufactures chemicals used in products essential to everyday living. Headquartered in Dallas, TX, we employ over 7,700 dedicated people working between 43 facilities across 18 countries. We are committed to employee growth and creating shareholder value to ensure continued opportunities make a difference. Our company focuses on the safety of its employees, provides competitive compensation (including benefits starting day 1), and emphasizes giving back to the community. For more information about Celanese and our products please visit


As our Senior ICS/OT Security Engineer, You are responsible for ensuring that Celanese uses proper and secure technology systems architecture to achieve our goals. 

  • Support definition of Enterprise Architecture development
  • Define security standards and templates to be used by all architects, engineers and subject matter experts (service owners)
  • Derive an Enterprise Architecture from enterprise strategy, goals and objectives
  • Define plans and actions to achieve To-be from current As-is state
  • Ensure technical solutions align with enterprise architectural roadmap
  • Facilitate reviews and solutioning with other architects
  • Oversee technical specifications of strategic initiatives
  • Identify improvement opportunities
  • Maintain architecture templates and documents in IT library
  • Audit IT service(s) architecture topology against the related CMDB topology
  • Define security standards for cloud
  • Define hybrid model for cloud and on-premise computing
  • Ensure manufacturing solutions have secured and robust architecture

  • Required Years of Experience:
    • 10 years
  • Required Education:
    • University or similar degree
    • IT subject matter expertise
  • Demonstrated experience and knowledge working with Industrial Control Systems security in a manufacturing setting 
  • Experience coordinating and working with teams of multiple disciplines
  • Knowledge of Information Technology methodologies
  • Practical experience in solution architecture, design and implementation
  • Ability to document precisely and at right level of detail
  • Ability to define - and follow – processes
  • Ability to translate business requirements into IT solutions
  • Understanding of financial impact of architecture decisions
  • Ability to clearly define problem statements
  • Effective communication skills 

Keywords: Celanese, Pasadena , Sr. Industrial Control Systems/OT Security Engineer, Other , Pasadena, Texas

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