Operational Technology Ot Jobs
Operational Technology Ot jobs are open across energy, manufacturing, utilities, and critical infrastructure, from entry-level technician to senior engineer and architect, with specializations in SCADA systems, industrial control systems, and cybersecurity. Find a role that fits from the openings below and apply directly.
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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.
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 53+ Operational Technology Ot Jobs
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Find JobsOperational Technology Ot Job Market
A snapshot from current openings nationwide, updated as new roles post.
Who's Hiring
- OTC Industrial Technologies26
- Auria5
- Ace Technologies2
- Deloitte2
- Evoqua Water Technologies2
Top Industries Hiring
- Manufacturing20
- Consulting & Professional Services12
- Technology & Software3
- Biotechnology & Pharmaceuticals2
- Chemicals & Materials2
What Employers Look For
The qualifications that appear most often in operational technology ot jobs.
- Experience designing or maintaining SCADA, DCS, or industrial control systems
- Proficiency with PLC programming using platforms such as Rockwell or Siemens
- Knowledge of ICS and OT cybersecurity frameworks including NIST and IEC 62443
- Bachelor's degree in electrical engineering, computer science, or a related technical field
- Relevant certification such as GICSP, CSSA, or vendor-specific credentials
- Ability to obtain and maintain a security clearance or site access authorization
Tips for Your Operational Technology Ot Job Search
Tailor your resume for OT environments
Highlight hands-on experience with industrial control systems, SCADA platforms, and PLCs by name and vendor. Hiring managers in operational technology ot roles scan for specific hardware and software familiarity, so generic IT experience listed without OT context often gets passed over.
Filter openings by control system type
Operational technology ot listings often specify DCS, SCADA, or ICS environments rather than using a single umbrella term. Search for each variant separately so you don't miss openings that match your hands-on background but use different terminology in the job title.
Apply early to roles that fit
Migrate Mate lists operational technology ot openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Earn a recognized OT security certification
Certifications like GICSP or CSSA signal that you understand the unique security constraints of operational environments, not just IT networks. Adding one to your resume before applying to senior operational technology ot roles noticeably strengthens your candidacy against candidates with only IT credentials.
Prepare for scenario-based technical interviews
Operational technology ot interviews frequently include hands-on scenarios or whiteboard exercises around incident response, network segmentation, or remote access in air-gapped environments. Practice walking through your reasoning aloud, because interviewers are evaluating your methodology as much as your final answer.
Negotiate beyond base pay in OT roles
Operational technology ot positions at utilities, oil and gas, and defense contractors often include shift differentials, on-call premiums, or hazard pay that don't show up in the posted compensation range. Ask specifically about those components during the offer stage rather than treating the base figure as the full package.
Operational Technology Ot Jobs: Frequently Asked Questions
Which companies are hiring the most operational technology ots?
The companies hiring the most operational technology ots right now include OTC Industrial Technologies, Auria, and Ace Technologies, with the largest share of openings in Ohio, Texas, and Arizona, based on current listings on Migrate Mate as of June 2026. Demand is especially concentrated in energy, utilities, and defense manufacturing sectors.
How many operational technology ot jobs are remote?
About 8% of operational technology ot openings are fully remote or hybrid as of June 2026, reflecting the hands-on nature of most OT roles. Sub-areas with the highest remote availability tend to be OT cybersecurity consulting, architecture, and policy work, where direct access to physical equipment is not required day to day.
How do you become a operational technology ot?
Start with a technical degree in electrical engineering, industrial technology, or computer science, then gain hands-on exposure to industrial control systems through internships, apprenticeships, or entry-level field technician roles. Earn a vendor certification in a major PLC or SCADA platform, then layer on an OT security credential like GICSP as you move into more senior positions.
Can you get hired as a operational technology ot with little experience?
Yes, entry-level operational technology ot roles exist, and employers often prioritize candidates who have completed vocational or technical training on specific control system platforms over those with only classroom credentials. Building a home lab using simulation software, contributing to open-source ICS projects, or completing a community college industrial automation program can substitute for direct work history in early applications.
What does the operational technology ot interview process look like?
Most operational technology ot interview processes include an initial screening call focused on your technical background, followed by one or two rounds of deeper technical interviews covering control system architecture, network segmentation, and incident response scenarios. Some employers add a practical exercise or site visit where you walk through a real or simulated OT environment, and final rounds often involve a conversation with operational leadership about safety culture and compliance priorities.
Where can I find and apply to operational technology ot jobs?
You can find and apply to operational technology ot jobs on Migrate Mate, which lists current openings from across the United States in one place. Search the listings to find roles that match your background, then apply directly to each one that fits.
See All 53+ Operational Technology Ot Jobs
Jump back to the full list of openings and apply to any operational technology ot role that fits.
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