CrawlJobs Logo

Global OT Network Security Architect

owenscorning.com Logo

Owens Corning

Location Icon

Location:
United States , Toledo

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

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
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Global OT Network Security Architect

Network Architect

Defines enterprise-wide OT network strategy and reference architectures for BESS...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
arrow.com Logo
Arrow Electronics
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Expert-level knowledge of: Industrial OT network architecture
  • Firewall and Zero Trust design for OT
  • BGP, OSPF, VRF, advanced segmentation
  • Strong experience with: Cisco ASA / FTD / FMC / ISE at scale
  • Secure OT-to-cloud connectivity (AWS)
  • Deep understanding of: IEC 62443, NIST, and critical infrastructure security models
  • Certifications (Strongly Preferred): CCIE (Enterprise or Security)
  • IEC 62443 Lead Implementer / OT Security certifications
Job Responsibility
Job Responsibility
  • Defines enterprise-wide OT network strategy and reference architectures for BESS platforms
  • Acts as the final technical authority for OT networking, cybersecurity integration, and standardization across regions and projects
  • Own global OT network architecture for BESS platforms
  • Define reference architectures, standards, and design frameworks
  • Architect secure OT/IT integration models aligned to IEC 62443
  • Lead Zero Trust adoption for OT environments (ZPA/ZIA, Cisco ZTA)
  • Drive architecture for multi-site, multi-region deployments
  • Define resiliency, redundancy, and failover strategies
  • Review and approve all OT network designs and deviations
  • Lead architecture reviews with Product, Cybersecurity, and Compliance
  • Fulltime
Read More
Arrow Right

Senior Network Architect

Defines enterprise-wide OT network strategy and reference architectures for BESS...
Location
Location
India , bangalore
Salary
Salary:
Not provided
https://www.bosch.pl/ Logo
Robert Bosch Sp. z o.o.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BTech/MTech in CS
  • 12–18+ years experience
  • Expert-level knowledge of Industrial OT network architecture
  • Expert-level knowledge of Firewall and Zero Trust design for OT
  • Expert-level knowledge of BGP, OSPF, VRF, advanced segmentation
  • Strong experience with Cisco ASA / FTD / FMC / ISE at scale
  • Strong experience with Secure OT-to-cloud connectivity (AWS)
  • Deep understanding of IEC 62443, NIST, and critical infrastructure security models
  • CCIE (Enterprise or Security) certification strongly preferred
  • IEC 62443 Lead Implementer / OT Security certifications strongly preferred
Job Responsibility
Job Responsibility
  • Defines enterprise-wide OT network strategy and reference architectures for BESS platforms
  • Acts as the final technical authority for OT networking, cybersecurity integration, and standardization across regions and projects
  • Own global OT network architecture for BESS platforms
  • Define reference architectures, standards, and design frameworks
  • Architect secure OT/IT integration models aligned to IEC 62443
  • Lead Zero Trust adoption for OT environments (ZPA/ZIA, Cisco ZTA)
  • Drive architecture for multi-site, multi-region deployments
  • Define resiliency, redundancy, and failover strategies
  • Review and approve all OT network designs and deviations
  • Lead architecture reviews with Product, Cybersecurity, and Compliance
  • Fulltime
Read More
Arrow Right

Smart Factory Architect

We’re looking for a hands-on Smart Factory Architect who can design and drive de...
Location
Location
Salary
Salary:
Not provided
lingarogroup.com Logo
Lingaro
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of experience in industrial IT/OT, smart factory, or manufacturing digitalization roles, with architect-level ownership of designs and deployments
  • Proven hands-on delivery experience implementing edge-to-cloud integration in real factory environments
  • Strong understanding of: ISA-95 (integration patterns and manufacturing system layers)
  • Industrial architectures (OT network segmentation, DMZ patterns, edge gateways)
  • Core OT systems (PLC/SCADA/DCS, historian, MES) and data acquisition methods
  • Cloud architecture experience on Azure and/or AWS (plus familiarity with Snowflake, databricks and modern data platforms)
  • Solid fundamentals in networking (firewalls, VLANs, routing, certificates, proxies) and troubleshooting in restricted environments
  • knowledge of identity and access management (Azure AD/RBAC/Managed Identities or AWS IAM, secrets, key management)
  • Excellent communication skills, able to lead technical conversations with security, IT, OT, and business stakeholders globally
  • Edge/IIoT protocols & patterns: OPC UA, MQTT, REST APIs, store-and-forward, buffering, offline resilience
Job Responsibility
Job Responsibility
  • Act as the technical expert for Smart Factory / Edge architectures in a multi-site, multi-stakeholder environment
  • Review architectural designs (edge, network, cloud, security, data models) and confirm the feasibility of implementation plans
  • Align with Cloud Engineers and OT consultants to ensure ISA-95 compliant IT/OT integration and interoperability across layers (L0–L4/5)
  • Validate that all required services are deployed and configured correctly (cloud resources, edge runtime, connectivity, identity, monitoring)
  • Define and validate edge-to-cloud data flow requirements, including: Tag list/signals, payload schemas/formats, naming conventions
  • Frequency, buffering, store-and-forward, latency/availability targets
  • Data quality rules (units, timestamps, limits, gaps, duplicates)
  • Create logical & conceptual models for contextualization
  • Validate conceptual and logical modelling of the factory asset hierarchy (site/area/line/cell/equipment/component) and mapping to data streams
  • Support the implementation of industrial connectivity patterns (e.g., OPC UA, MQTT, Modbus, REST) and integration with OT data sources (historians, SCADA, MES, CMMS, LIMS when relevant)
Read More
Arrow Right

Smart Factory Architect

We’re looking for a hands-on Smart Factory Architect who can design and drive de...
Location
Location
India
Salary
Salary:
Not provided
lingarogroup.com Logo
Lingaro
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of experience in industrial IT/OT, smart factory, or manufacturing digitalization roles, with architect-level ownership of designs and deployments
  • Proven hands-on delivery experience implementing edge-to-cloud integration in real factory environments
  • Strong understanding of ISA-95 (integration patterns and manufacturing system layers)
  • Strong understanding of industrial architectures (OT network segmentation, DMZ patterns, edge gateways)
  • Strong understanding of core OT systems (PLC/SCADA/DCS, historian, MES) and data acquisition methods
  • Cloud architecture experience on Azure and/or AWS (plus familiarity with Snowflake, data bricks and modern data platforms)
  • Solid fundamentals in networking (firewalls, VLANs, routing, certificates, proxies) and troubleshooting in restricted environments
  • knowledge of identity and access management (AzureAD/RBAC/Managed Identities or AWS IAM, secrets, key management)
  • Excellent communication skills, able to lead technical conversations with security, IT, OT, and business stakeholders globally
  • Edge/IIoT protocols & patterns: OPC UA, MQTT, REST APIs, store-and-forward, buffering, offline resilience
Job Responsibility
Job Responsibility
  • Act as the technical expert for Smart Factory / Edge architectures in a multi-site, multi-stakeholder environment
  • Review architectural designs (edge, network, cloud, security, data models) and confirm the feasibility of implementation plans
  • Align with Cloud Engineers and OT consultants to ensure ISA-95 compliant IT/OT integration and interoperability across layers (L0–L4/5)
  • Validate that all required services are deployed and configured correctly (cloud resources, edge runtime, connectivity, identity, monitoring)
  • Define and validate edge-to-cloud data flow requirements
  • Create logical & conceptual models for contextualization
  • Validate conceptual and logical modelling of the factory asset hierarchy (site/area/line/cell/equipment/component) and mapping to data streams
  • Support the implementation of industrial connectivity patterns (e.g., OPC UA, MQTT, Modbus, REST) and integration with OT data sources (historians, SCADA, MES, CMMS, LIMS when relevant)
  • Drive architecture decisions for ingestion, storage, and analytics using cloud services
  • Ensure observability is in place: logging, metrics, tracing, alerting, and operational runbooks
Read More
Arrow Right
New

Nanny / House Manager

A private family in Wahroonga, NSW is seeking a reliable, detail-oriented Nanny/...
Location
Location
Australia , Wahroonga
Salary
Salary:
45.00 AUD / Hour
littlelovelies.com.au Logo
Little Lovelies Nanny & Babysitting Agency
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years prior experience working in a private home or similar role
  • Working with Children's check
  • trustworthy
  • proactive
  • detail-focused
  • works efficiently and independently
  • takes pride in maintaining a clean and organised environment
  • seeking a long term commitment
  • non smoker
Job Responsibility
Job Responsibility
  • Morning support to ensure children are organised for school
  • General household cleaning and upkeep
  • Household organisation and maintenance
  • Making all family beds weekly
  • Laundry management to a high standard, including ironing
  • Simple meal preparation
  • Dog walking
What we offer
What we offer
  • Opportunity for more hours for the right candidate
  • Parttime
Read More
Arrow Right
New

Staff Accountant

We are looking for a detail-oriented Staff Accountant to join our Accounting and...
Location
Location
United States , Dallas
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in accounting or finance
  • 1-3 years of experience in a staff accounting role
  • Advanced understanding of accounting principles and the ability to interpret financial data
  • Proficiency in Microsoft Office 365 and spreadsheets
  • Strong organizational skills and the ability to manage multiple tasks effectively
  • Excellent communication skills, both written and verbal
  • High level of integrity and commitment to ethical standards
Job Responsibility
Job Responsibility
  • Manage financial reports, records, and general ledger accounts to ensure accuracy and compliance
  • Prepare and review account reconciliations, journal entries, and accrual schedules during month-end close activities
  • Assist in drafting monthly financial statements, providing analysis, and explaining variances compared to forecasts and previous years
  • Oversee fixed asset records and depreciation schedules, ensuring proper documentation and reporting
  • Conduct internal audits and maintain documentation for accounts payable, purchasing, and treasury
  • Support the improvement of financial processes by utilizing existing software and recommending enhancements
  • Research and address financial inquiries from management, delivering timely and accurate responses
  • Ensure compliance with established accounting principles and organizational standards
  • Participate in special projects and provide support to the accounting team as needed
  • Identify opportunities to enhance the efficiency of financial reporting processes
What we offer
What we offer
  • medical, vision, dental, and life and disability insurance
  • company 401(k) plan
Read More
Arrow Right
New

Nanny

A loving family based in Langwarrin,VIC are seeking a professional, loving nanny...
Location
Location
Australia , Langwarrin
Salary
Salary:
35.00 - 45.00 AUD / Hour
littlelovelies.com.au Logo
Little Lovelies Nanny & Babysitting Agency
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum 3+ years’ experience as a nanny or in childcare related role
  • Childcare qualifications preferred but not necessary
  • Current First Aid & CPR Certificate (or willing to obtain)
  • Current Working With Children Check
  • Full driver’s licence with a clean driving record (Family car provided)
  • Strong English communication skills
  • Non-smoking
  • Comfortable with large dogs (Great Dane x Lab, approximately 50kg)
Job Responsibility
Job Responsibility
  • Assist with morning routine (finish breakfast, brush teeth, get dressed)
  • On Tuesdays and Fridays, drop the eldest child at Kinder
  • Other mornings include preparing snacks/lunch and attending activities such as Kindergym, Playgroup, Music, indoor play centres, shopping or playground outings
  • Prepare children’s snacks and lunches (Youngest is dairy-free)
  • Quiet activity for the eldest child while the youngest one naps
  • Play with the eldest child during nap time — may include cooking preparation, baking, or educational activities
  • Afternoon snack and indoor/outdoor or structured play
  • Where possible, prepare dinner for a 5:00 pm family mealtime
  • Tidy lounge room before finishing at 4.30 pm
  • Tidying up after the children
What we offer
What we offer
  • plus super and leave entitlements
  • Fulltime
Read More
Arrow Right
New

Staff Accountant

We are looking for a Staff Accountant for a temporary opportunity with a fast-gr...
Location
Location
United States , Irving
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BA/BS or equivalent in Accounting, Finance or Economics preferred
  • At least 2 years of Accounting experience
  • Strong proficiency in Excel and other Microsoft Program skills required
  • Accounting experience in publicly-traded company a plus
  • Experience with NetSuite, SAP, Blackline or ADP a plus
  • Strong analytical skills, accuracy and attention to detail a plus
  • Strong organizational, written and verbal communication skills
  • Ability and willingness to meet business critical deadlines
  • Detail oriented, ability to multi-task, work independently and prioritize tasks
Job Responsibility
Job Responsibility
  • Prepare complex journal entries and account reconciliations including but not limited to cash, prepaid expenses and payroll
  • Prepare monthly balance sheet and income statement analyses for management reporting
  • Assist in the month end, quarter end and year end closing process including monthly financial close workbook preparation
  • Assist in implementation, maintenance and adherence to internal controls under SOX and accounting procedures ensuring compliance with GAAP
  • Maintain capital lease and monthly payment schedules
  • Maintain fixed asset ledger, depreciation, and reconciliation
  • In-depth experience with month end balance sheet account reconciliations
  • Perform month end close, journal entries, with minimum supervision
  • Recurring journal entries maintenance and reconciliation
  • Intercompany billings, transactions, and reconciliation
What we offer
What we offer
  • medical, vision, dental, and life and disability insurance
  • eligible to enroll in our company 401(k) plan
Read More
Arrow Right