Global OT Network Security Architect Job at Owens Corning (Toledo)

Global OT Network Security Architect

Owens Corning

Location:
United States , Toledo

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The Global OT Network Security Architect plays a strategic role in enabling secure digital transformation across manufacturing by leading the design, governance, and implementation of resilient operations technology (OT) infrastructure. This role is critical to the success of the Manufacturing Digital Readiness Architecture (MDRA) program and broader strategic initiatives, ensuring standardized, secure environments that protect critical assets, support operational continuity, and align with enterprise architecture and compliance requirements.

Job Responsibility:

Develop and maintain a strong understanding of Owens Corning specific business processes and operations locally and globally
Build relationships within the organization, cross-functionally, and with key business stakeholders
continuously enhance connection to remain aligned with core objectives
Understand how IT Security and services are directly aligned with the company's strategic objectives by regularly engaging with key business stakeholders
Monitor industry trends and competitive benchmarks to inform strategy and maintain a forward-looking security posture
Lead the architecture, deployment, and ongoing management of secure and resilient OT network infrastructure across global manufacturing sites
Develop and enforce OT network segmentation strategies using VLANs and Layer 2/Layer 3 protocols to minimize risk and enhance operational efficiency
Review and validate OT system designs to ensure alignment with enterprise architecture standards and regulatory requirements
Ensure OT network designs meet enterprise security and architecture standards
Provide hands-on support to site teams with network configuration, equipment backups, and recovery procedures to maintain system reliability and uptime
Establish and maintain governance frameworks, standard operating procedures (SOPs), and documentation for OT network infrastructure
Participate in change review boards and architecture decision forums to ensure compliance and drive operational excellence
Collaboration and integration partner with OT architects, system owners, cybersecurity teams, and business stakeholders to integrate security technologies and resolve infrastructure issues
Offer guidance and support to site teams on governance practices and defect resolution
Identify gaps in current network documentation and practices and propose updates to improve performance and reliability
Contributes to the development of standard work and process improvements for OT network infrastructure
Continuously assess and enhance OT network technologies and controls in response to emerging threats and vulnerabilities
Stay current with industry trends, new technologies, and evolving regulatory requirements to inform infrastructure decisions
Support capital delivery projects by reviewing OT infrastructure plans and ensuring alignment with security and architecture standards
Provide technical input during design and implementation phases, and track project milestones, deliverables, and risk mitigation efforts
Drive continuous improvement initiatives within the department and cross-functionally
encourage others to identify areas of waste (process, time, etc.)
ideate and execute action plans to create productivity
Collaborate with cross-functional teams with key stakeholders on security solutions and capabilities
Create an inclusive environment where the team looks at you as a highly regarded leader and mentor
Foster a high-performing, well-connected global team culture that emphasizes collaboration, accountability, curiosity, and innovation
Promote diversity of thought and experience to drive innovation and adaptability
Capture the value of continuous learning and ongoing development opportunities
Be engaged in personal development and stay updated on the latest information security trends and best practices

Requirements:

Bachelor’s degree in computer science, Information Systems, Cybersecurity, Networking, Electrical/Computer Engineering, or related field
8+ years of experience in OT security, network security, shop floor controls and project management, with at least 2 years in each domain
5+ years of hands-on experience in information security technology with a strong background in security and networking
Operational Technology security knowledge is a plus
Demonstrated experience implementing, maintaining and troubleshooting security and network technologies
Success in solving complex security and network problems
Demonstrated experience designing and managing core network infrastructure
switch and routers
Experience creating and maintaining IPSEC tunnels, remote access solutions, web filtering, security, NAT and AV & threat policies
Experience managing large scale firewall platforms
Knowledge of OT asset management and monitoring platforms
Solid working knowledge of the function of authentication for security policies
In-depth knowledge of security policy creation, best practices and optimization
Knowledge to secure IoT and IIOT networks
Understanding of central firewall management tools to administrator standard policies and automation
The ability to build trust, connections, and influence stakeholders
Knowledge of Purdue model, OSI model, ISO, ISA, NIST and IEC standards as applied to security
Must know the difference between an essential security requirement and an ideal security practice and be able to communicate to leaders and stakeholders
Competent in project management theory, knowledge, skills, tools, and techniques with the ability to successfully deliver large projects from concept to deployment
Experience creating communications in a variety of platforms, technologies, and methods
Ability to communicate and collaborate effectively with both IT and business partners to assess needs, propose technological solutions, and achieve business benefits
Proven ability to be successful within a global environment
Ability to understand, communicate with and effectively interact with people across cultures
Ability to convey relevant information clearly with confidence
Understanding others through active listening
Organizational skills to handle multiple priorities and proven ability to execute and deliver results
Demonstrated the ability to synthesize high-level objectives within an ambiguous environment to align on a direction with clear objectives and goals
Experience in managing supplier relationships with confidence and presence
Demonstrated experience leading resolution of advanced technical issues in conjunction with and on behalf of internal teams and external providers
Analytical, technical, and problem-solving skills
The ability to prioritize in a constantly evolving environment
Ability to travel up to 25%, including internationally

Additional Information:

Job Posted:
January 06, 2026

Employment Type:

Fulltime

Work Type:

On-site work

Owens Corning - All Job Offers

Job Link Share:

Global OT Network Security Architect

Owens Corning

Location:
United States , Toledo

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 06, 2026

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