ZipRecruiter

Log In

1

Operational Technology Jobs in Houston, TX (NOW HIRING)

Airswift

Operational Technology Engineer

Houston, TX · On-site

Key Responsibilities Operational Technology & Cybersecurity * Improve OT architecture, reliability, and cyber resilience. * Provide Level 3 technical support and assist with OT cybersecurity ...

Entergy

IT Specialist I - Senior

The Woodlands, TX · On-site

Job Title: IT Specialist I - Senior PS Job Title: IT Specialist I - Senior Work Place Flexibility ... JOB DUTIES/RESPONSIBILITIES: • Provide operational support for Entergy's Generation Management ...

Entergy

IT Specialist I - Senior

The Woodlands, TX · Hybrid

Job Title: IT Specialist I - Senior PS Job Title: IT Specialist I - Senior Work Place Flexibility ... JOB DUTIES/RESPONSIBILITIES: · Provide operational support for Entergy's Generation Management ...

Five Rivers IT, Inc.

Operational Support

Houston, TX · On-site

$20.50 - $28.25/hr

Operational Support Location: On-Site (Houston, TX) 601 Travis Street, Suite 1400, Houston, TX ... Knowledge of network fundamentals and IT security best practices Inputs: * Service requests via ...

next page

Showing results 1-20

All JobsOperational Technology JobsOperational Technology Jobs in Houston, TX

Operational Technology information

See Houston, TX salary details

$12

$23

$36

How much do operational technology jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for operational technology in Houston, TX is $23.11, according to ZipRecruiter salary data. Most workers in this role earn between $18.37 and $26.15 per hour, depending on experience, location, and employer.

What is an operational technology?

An Operational Technology (OT) job involves managing, securing, and maintaining hardware and software that control industrial equipment, processes, and critical infrastructure. OT professionals work in industries like manufacturing, energy, transportation, and utilities to ensure the reliability and security of systems such as SCADA, PLCs, and IIoT devices. Their responsibilities include system integration, cybersecurity, troubleshooting, and compliance with industry standards. As OT and IT systems become increasingly interconnected, OT roles are critical in protecting against cyber threats and ensuring operational efficiency.

What does an operational technology professional do?

Operational Technology professionals are responsible for maintaining, monitoring, and troubleshooting industrial control systems, such as SCADA and PLC networks, to ensure reliable plant or facility operations. Their daily tasks often include performing system updates and patches, responding to equipment alarms, coordinating with IT and operations teams, and conducting routine cybersecurity checks. They may also be involved in project work, such as integrating new automation technologies or optimizing existing processes. This role requires hands-on technical work combined with ongoing collaboration to address both immediate issues and long-term improvements.

What skills and qualifications are needed for an operational technology professional?

To thrive in an Operational Technology role, you need a solid understanding of industrial control systems, networking, and cybersecurity, often supported by a degree in engineering, information technology, or a related field. Familiarity with SCADA, PLC programming, and certifications such as ISA/IEC 62443 or CompTIA Security+ are highly valuable. Strong problem-solving, collaboration, and effective communication skills help you excel when addressing complex technical issues and coordinating with operations teams. These competencies are essential to ensure the safe and efficient functioning of critical industrial processes while mitigating operational risks.

What does operational technology do?

Operational technology (OT) involves managing and controlling industrial systems and equipment used in manufacturing, energy, transportation, and other critical infrastructure. OT professionals configure, monitor, and maintain hardware and software such as SCADA systems, PLCs, and sensors to ensure safe and efficient operations. Knowledge of industrial protocols, cybersecurity, and relevant certifications are often important in this field.

What is the job description of operational technology?

Operational Technology (OT) professionals manage and maintain hardware and software systems that monitor and control industrial processes, such as manufacturing, energy, and utilities. Their responsibilities include ensuring system reliability, cybersecurity, and safety, often using specialized tools and protocols like SCADA and PLCs. They typically require technical skills, certifications, and knowledge of industrial environments.

What are the most commonly searched types of Operational Technology jobs in Houston, TX?

The most popular types of Operational Technology jobs in Houston, TX are:

What are popular job titles related to Operational Technology jobs in Houston, TX?

For Operational Technology jobs in Houston, TX, the most frequently searched job titles are:

What job categories do people searching Operational Technology jobs in Houston, TX look for?

The top searched job categories for Operational Technology jobs in Houston, TX are:

What cities near Houston, TX are hiring for Operational Technology jobs?

Cities near Houston, TX with the most Operational Technology job openings:

Operational Technology jobs near you
Infographic showing various Operational Technology job openings in Houston, TX as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $48,055 per year, or $23.1 per hour.

Operational Technology Engineer

Houston, TX • On-site

Airswift
Recruiting and Staffing Services • 501 - 1,000 employees
Learn more about Airswiftexternal

Full-time

Medical, Dental, Vision, Retirement

Posted 9 days ago

Job description

Location: Houston, TX
Contract Type: W2 Contract (C2C is not available) (12 months with potential extension)
Schedule: 5/40
Benefits: Dental, Health, Vision & 401(k)
About the Role
We are seeking an experienced Operational Technology (OT) Engineer to support international operations by ensuring critical OT systems remain secure, reliable, and available. This role works closely with OT Operations, Cybersecurity, Engineering, and Digital teams to improve operational resilience and support strategic technology initiatives.
The successful candidate will play a key role in strengthening OT architecture, supporting cybersecurity efforts, delivering infrastructure projects, and driving continuous improvement across industrial technology environments.
Key ResponsibilitiesOperational Technology & Cybersecurity
  • Improve OT architecture, reliability, and cyber resilience.
  • Provide Level 3 technical support and assist with OT cybersecurity incidents.
  • Troubleshoot complex OT infrastructure and system issues.
  • Maintain OT asset registers, technical documentation, and maintenance strategies.
  • Monitor system performance and emerging cybersecurity threats.
  • Support risk assessments and remediation activities.
Project Delivery
  • Contribute to project requirements, design reviews, and technical assessments.
  • Support Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT).
  • Configure and deploy OT infrastructure across multiple technology domains, including networks, servers, and applications.
  • Help define technology improvement priorities and support regional OT roadmaps.
Governance & Continuous Improvement
  • Ensure OT maintenance activities are compliant and effective.
  • Manage changes and approvals through MoC and ITIL processes.
  • Support OT risk identification, assessment, and mitigation.
  • Prepare reports and collaborate with stakeholders across multiple time zones.
Stakeholder & Vendor Management
  • Work closely with OT operations teams, control engineers, cybersecurity specialists, and service providers.
  • Coordinate external vendors and prepare scopes of work for improvement initiatives.
  • Partner with global Digital and Cybersecurity teams to promote best practices and cyber awareness. p
Required Qualifications & ExperienceEssential
  • 5+ years of experience working with Operational Technology (OT), Industrial Control Systems (ICS), or related control systems environments.
  • Strong troubleshooting and problem-solving skills across OT networks and infrastructure.
  • Practical understanding of OT cybersecurity principles and standards such as IEC 62443 and NIST.
  • Strong communication, stakeholder engagement, and technical documentation skills.
  • Bachelor's degree in Engineering or equivalent relevant experience.
Preferred
  • Experience within energy, resources, or other industrial environments.
  • Exposure to owner/operator organizations.
  • Knowledge of cloud-connected OT environments.
  • Experience with process safety, functional safety, or reliability methodologies.
  • Cybersecurity and/or networking certifications.
Technical Expertise
Successful candidates will have experience with:
  • Industrial Control Systems (ICS)
    • SCADA
    • PLC
    • DCS
    • HMI
    • Instrumentation Systems
  • OT Networking
    • Switching
    • Routing
    • Firewalls
    • Industrial Communications
  • OT Infrastructure
    • Servers
    • Directory Services
    • Virtualization Technologies
    • Hyperconverged Platforms
  • Cybersecurity
    • Threat and Risk Assessments
    • Incident Response Support
    • Security Control Assessments

Apply