H-1B Visa Operational Technology Ot Jobs
Operational Technology (OT) roles sit at the intersection of industrial control systems and cybersecurity, making them strong candidates for H-1B visa specialty occupation classification. Employers in energy, manufacturing, and critical infrastructure regularly file LCAs for OT engineers, security analysts, and systems integrators who hold qualifying degrees in engineering, computer science, or related fields.
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Get Access To All JobsPURPOSE OF THE JOB
The Associate Engineer, Operational Technology (OT) Support is a hands‑on technical specialist responsible for the reliability, performance, and OT network and firewall infrastructure across manufacturing facilities. The role focuses on incident response, maintenance, and proactive monitoring of OT networks and firewalls in close collaboration with plant engineers, IT/OT teams, and external vendors.
Operating in a dynamic manufacturing environment, the engineer executes standard support processes to resolve network issues, maintain cybersecurity compliance, and continuously improve operational procedures.
Success in this role requires strong foundational knowledge of OT networking and firewalls, along with a collaborative, service‑focused mindset.
Reports to: Digital Manufacturing Transformation Support Lead
Span of Control: Individual contributor
JOB RESPONSIBILITIES
Knowing Our Businesses and their Strategies
- 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/OT Security and services are directly aligned with the company's strategic objectives by regularly engaging with key business stakeholders
Executing Strategy
Maintenance and Troubleshooting
- Respond to incidents, requests, alerts, and outages to minimize operational downtime
- Perform preventive and corrective maintenance on OT network devices and firewalls
- Troubleshoot OT network and security issues in collaboration with plant engineers, IT/OT teams, and vendors
- Review firewall and network logs; perform root cause analysis (RCA) and document findings for incidents
- Provide hands-on support and maintain playbooks for key OT network and security platforms (e.g., Palo Alto)
- Deliver metrics and monthly performance dashboards
Security/Network Performance Monitoring
- Monitor OT network and firewall performance using tools such as PRTG and NCM
- Proactively identify and remediate misconfigurations, vulnerabilities, and performance issues
- Monitor network availability, utilization, throughput, latency, and OT backup solutions
- Manage and prioritize service level tickets; escalate issues as needed
- Validate compliance with cybersecurity and network standards
- Partner with SOC and vendors to ensure systems are patched, updated, and aligned with supported code versions
Standards and Processes
- Maintain, and continuously improve OT network and firewall standard operating procedures (SOPs)
- Execute firewall and OT network change management, including impact assessment, testing, and rollback planning
- Support vendor platform oversight to minimize operational disruption
- Collaborate with plant teams and equipment vendors to understand network designs and change risk
Service Excellence
- Deliver consistent, reliable service aligned with service level expectations
- Collaborate with IT/OT support teams, product owners, and architects on cross functional processes
- Build trust through clear communication, follow through, and user focused support
- Plan and execute maintenance activities that promote safe and reliable plant operations
Influencing in the Function
- Identify areas of waste (process, time, etc.) and ideate and execute action plans to create productivity
- Lead or participate in special projects that support the long-term strategic goals of the business and/or organization
- Identify opportunities to improve effectiveness, value, and perception of the function
Developing Talent
- Invest in personal growth and development, clearly focused on self-learning
- Always strive to elevate the capabilities of the team and GIS organization across the company, drive change management, and technology adoption
Job Requirements
MINIMUM QUALIFICATIONS:
- Bachelor’s degree in computer science, Information Technology, computer engineering, control systems engineering or equivalent experience in lieu of a degree
- 2 years' experience in one or more of: Information Technology, Manufacturing IT/OT Support, OT networking or plant systems and/or OT cybersecurity
Experience:
- Strong understanding of IT service management principles (ITIL), including change, incident, and problem management processes, and operational support models.
- Proven understanding firewall rules and applying network security best practices in OT environments
- Demonstrated ability to define, document, and implement technical standards, runbooks, and operating procedures
- Hands-on experience with ticketing systems, OT network monitoring tools, and firewall platforms supporting industrial environments
- Experienced in leading and coordinating the resolution of complex technical issues in collaboration with internal teams and external service providers
KNOWLEDGE, SKILLS, AND ABILITIES:
- Service oriented team player with strong interpersonal skills and operational flexibility
- Ability to support off hours work aligned to plant and end user requirements
- Proven experience supporting firewalls and networks in OT, ICS, or critical infrastructure environments
- Strong networking fundamentals (TCP/IP, VLANs, switching, routing)
- Knowledge of OT cybersecurity standards, best practices, and security architecture
- Understanding of OT protocols (MODBUS, DNP3, Ethernet/IP, PROFINET) in secure industrial deployments
- Familiarity with OT networking and industrial platforms (e.g., Cisco, Stratix, Rockwell)
- Strong troubleshooting, documentation, and technical communication skills
- Ability to operate effectively under production and operational constraints
- Understanding of OT security frameworks (e.g., ISA/IEC 62443), including segmentation and DMZ concepts
- Ability to analyze and respond to firewall alerts, logs, and monitoring outputs
- Ability to document and clearly communicate technical standards to both technical and non-technical stakeholders
- Demonstrated ability to manage tasks effectively by setting clear priorities and meeting deadlines.
- Skilled in organizing work, staying focused on key objectives, and adjusting plans as needed to ensure timely completion of assignments.
- The ability to build trust, connections, and influence stakeholders
- Ability to make informed decisions within the scope of assigned responsibilities
- Demonstrates sound judgment in prioritizing tasks and resolving routine issues independently
- Takes ownership of work and follows through on commitments with minimal supervision
- Understands when to escalate complex issues and seeks guidance appropriately
- Exercises decision authority over day-to-day activities to ensure timely and effective execution
- Willingness to travel up to 10%, as required
LI-JP1
LI-HYBRID
About Owens Corning
Owens Corning is a branded building products leader with three complementary market-leading businesses providing roofing, insulation, and doors primarily for residential markets in North America and Europe. The company operates with an integrated go-to-market strategy and a unique set of OC Advantages™ – including its iconic brand, unparalleled commercial strength, leading technology, and winning cost position – to help customers win and grow in the market. Owens Corning is committed to helping build better and achieve more through winning partnerships, leading performance, and engaging people. Founded in 1938 and headquartered in Toledo, Ohio, Owens Corning is listed on the New York Stock Exchange (NYSE: OC).
Owens Corning is an equal opportunity employer. Except in limited circumstances such as formal apprenticeship programs, Owens Corning does not employ anyone under the age of 18.
PURPOSE OF THE JOB
The Associate Engineer, Operational Technology (OT) Support is a hands‑on technical specialist responsible for the reliability, performance, and OT network and firewall infrastructure across manufacturing facilities. The role focuses on incident response, maintenance, and proactive monitoring of OT networks and firewalls in close collaboration with plant engineers, IT/OT teams, and external vendors.
Operating in a dynamic manufacturing environment, the engineer executes standard support processes to resolve network issues, maintain cybersecurity compliance, and continuously improve operational procedures.
Success in this role requires strong foundational knowledge of OT networking and firewalls, along with a collaborative, service‑focused mindset.
Reports to: Digital Manufacturing Transformation Support Lead
Span of Control: Individual contributor
JOB RESPONSIBILITIES
Knowing Our Businesses and their Strategies
- 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/OT Security and services are directly aligned with the company's strategic objectives by regularly engaging with key business stakeholders
Executing Strategy
Maintenance and Troubleshooting
- Respond to incidents, requests, alerts, and outages to minimize operational downtime
- Perform preventive and corrective maintenance on OT network devices and firewalls
- Troubleshoot OT network and security issues in collaboration with plant engineers, IT/OT teams, and vendors
- Review firewall and network logs; perform root cause analysis (RCA) and document findings for incidents
- Provide hands-on support and maintain playbooks for key OT network and security platforms (e.g., Palo Alto)
- Deliver metrics and monthly performance dashboards
Security/Network Performance Monitoring
- Monitor OT network and firewall performance using tools such as PRTG and NCM
- Proactively identify and remediate misconfigurations, vulnerabilities, and performance issues
- Monitor network availability, utilization, throughput, latency, and OT backup solutions
- Manage and prioritize service level tickets; escalate issues as needed
- Validate compliance with cybersecurity and network standards
- Partner with SOC and vendors to ensure systems are patched, updated, and aligned with supported code versions
Standards and Processes
- Maintain, and continuously improve OT network and firewall standard operating procedures (SOPs)
- Execute firewall and OT network change management, including impact assessment, testing, and rollback planning
- Support vendor platform oversight to minimize operational disruption
- Collaborate with plant teams and equipment vendors to understand network designs and change risk
Service Excellence
- Deliver consistent, reliable service aligned with service level expectations
- Collaborate with IT/OT support teams, product owners, and architects on cross functional processes
- Build trust through clear communication, follow through, and user focused support
- Plan and execute maintenance activities that promote safe and reliable plant operations
Influencing in the Function
- Identify areas of waste (process, time, etc.) and ideate and execute action plans to create productivity
- Lead or participate in special projects that support the long-term strategic goals of the business and/or organization
- Identify opportunities to improve effectiveness, value, and perception of the function
Developing Talent
- Invest in personal growth and development, clearly focused on self-learning
- Always strive to elevate the capabilities of the team and GIS organization across the company, drive change management, and technology adoption
Job Requirements
MINIMUM QUALIFICATIONS:
- Bachelor’s degree in computer science, Information Technology, computer engineering, control systems engineering or equivalent experience in lieu of a degree
- 2 years' experience in one or more of: Information Technology, Manufacturing IT/OT Support, OT networking or plant systems and/or OT cybersecurity
Experience:
- Strong understanding of IT service management principles (ITIL), including change, incident, and problem management processes, and operational support models.
- Proven understanding firewall rules and applying network security best practices in OT environments
- Demonstrated ability to define, document, and implement technical standards, runbooks, and operating procedures
- Hands-on experience with ticketing systems, OT network monitoring tools, and firewall platforms supporting industrial environments
- Experienced in leading and coordinating the resolution of complex technical issues in collaboration with internal teams and external service providers
KNOWLEDGE, SKILLS, AND ABILITIES:
- Service oriented team player with strong interpersonal skills and operational flexibility
- Ability to support off hours work aligned to plant and end user requirements
- Proven experience supporting firewalls and networks in OT, ICS, or critical infrastructure environments
- Strong networking fundamentals (TCP/IP, VLANs, switching, routing)
- Knowledge of OT cybersecurity standards, best practices, and security architecture
- Understanding of OT protocols (MODBUS, DNP3, Ethernet/IP, PROFINET) in secure industrial deployments
- Familiarity with OT networking and industrial platforms (e.g., Cisco, Stratix, Rockwell)
- Strong troubleshooting, documentation, and technical communication skills
- Ability to operate effectively under production and operational constraints
- Understanding of OT security frameworks (e.g., ISA/IEC 62443), including segmentation and DMZ concepts
- Ability to analyze and respond to firewall alerts, logs, and monitoring outputs
- Ability to document and clearly communicate technical standards to both technical and non-technical stakeholders
- Demonstrated ability to manage tasks effectively by setting clear priorities and meeting deadlines.
- Skilled in organizing work, staying focused on key objectives, and adjusting plans as needed to ensure timely completion of assignments.
- The ability to build trust, connections, and influence stakeholders
- Ability to make informed decisions within the scope of assigned responsibilities
- Demonstrates sound judgment in prioritizing tasks and resolving routine issues independently
- Takes ownership of work and follows through on commitments with minimal supervision
- Understands when to escalate complex issues and seeks guidance appropriately
- Exercises decision authority over day-to-day activities to ensure timely and effective execution
- Willingness to travel up to 10%, as required
LI-JP1
LI-HYBRID
About Owens Corning
Owens Corning is a branded building products leader with three complementary market-leading businesses providing roofing, insulation, and doors primarily for residential markets in North America and Europe. The company operates with an integrated go-to-market strategy and a unique set of OC Advantages™ – including its iconic brand, unparalleled commercial strength, leading technology, and winning cost position – to help customers win and grow in the market. Owens Corning is committed to helping build better and achieve more through winning partnerships, leading performance, and engaging people. Founded in 1938 and headquartered in Toledo, Ohio, Owens Corning is listed on the New York Stock Exchange (NYSE: OC).
Owens Corning is an equal opportunity employer. Except in limited circumstances such as formal apprenticeship programs, Owens Corning does not employ anyone under the age of 18.
See all 49+ H-1B Visa Operational Technology Ot Jobs
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Get Access To All JobsTips for Finding H-1B Visa Sponsorship in Operational Technology Ot
Map your degree to OT specialty occupation
USCIS requires a direct relationship between your degree field and the OT role. An electrical engineering or computer science degree maps cleanly, but a general business degree won't. Pull the O*NET profile for your target job title to confirm the stated education requirements before applying.
Target critical infrastructure sectors first
Energy utilities, water treatment, and oil and gas operators face acute OT talent shortages and file H-1B LCAs regularly. These employers are accustomed to sponsorship timelines and often have established immigration counsel, which reduces delays in your petition preparation.
Verify prevailing wage before salary negotiations
Your offered salary must meet or exceed the DOL prevailing wage for your OT job title and work location. Look up the applicable wage level using the OFLC Wage Search before you negotiate, so you're not accepting an offer that forces a downgrade at LCA filing.
Search LCA filing history on Migrate Mate
Filter by OT-related SOC codes on Migrate Mate to see which employers have active H-1B LCA filings for industrial control systems and cybersecurity roles. This shows real sponsorship behavior, not just a careers page claim that the company considers sponsorship.
Address OT security clearance early with employers
Many OT roles in defense and utilities require security clearances that H-1B holders can't always obtain quickly. Confirm clearance requirements during the screening call, not after an offer, to avoid situations where sponsorship proceeds but employment is blocked by access restrictions.
File premium processing if your cap slot is at risk
If you receive an OT offer after the H-1B lottery and need a status decision before a project start date, premium processing upgrades USCIS adjudication to 15 business days. Your employer initiates this by filing Form I-907 alongside the I-129 petition.
H-1B Visa Operational Technology Ot: Frequently Asked Questions
Does an Operational Technology role qualify as a specialty occupation for H-1B purposes?
Yes, provided the position requires at least a bachelor's degree in a specific technical field such as electrical engineering, computer engineering, or cybersecurity, and that requirement is reflected in the job duties. OT roles involving industrial control systems, SCADA platforms, or ICS security analysis typically satisfy the specialty occupation standard. Generic IT support roles that accept any degree are more likely to face an RFE from USCIS.
Which industries sponsor H-1B visas most often for OT professionals?
Energy utilities, oil and gas operators, water and wastewater infrastructure companies, and large-scale manufacturers are the most active H-1B sponsors for OT roles. Defense contractors also file frequently but often require security clearances that complicate H-1B timelines. To see which specific employers have filed LCAs for OT job titles in your target location, browse Migrate Mate's employer search filtered by relevant SOC codes.
Can I switch OT employers on an H-1B without restarting the cap process?
Yes. Under H-1B portability rules, you can move to a new OT employer once your new employer files an I-129 petition on your behalf, as long as you've been in valid H-1B status for at least 180 days. You can begin working for the new employer as soon as the petition is filed, not after approval. The new employer must still file a certified LCA for the new role and location.
How does the H-1B prevailing wage requirement apply to OT job titles?
Your employer must certify in the LCA that your offered salary meets the DOL prevailing wage for the specific OT occupation code and work location. OT roles often map to SOC codes in computer and information technology or engineering occupations, and wage levels vary significantly by geography. Use the OFLC Wage Search to check the applicable wage tier before accepting an offer, since the employer must commit to that wage at LCA filing.
What documentation strengthens an H-1B petition for an OT cybersecurity role?
A strong petition includes a detailed job duties letter that ties each OT responsibility to a specific technical knowledge requirement, evidence that the employer consistently requires a relevant degree for the role, and your academic transcripts showing a degree in electrical engineering, computer science, or a closely related field. Industry certifications like ICS-CERT training or vendor-specific OT platform credentials can supplement but do not replace the degree requirement. USCIS evaluates the totality of the employer's evidence.