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Operational Technology Cyber Security Jobs in Houston, TX

Airswift

Operational Technology Engineer

Houston, TX · On-site

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 ...

Semiserve

OT Cyber Security Architect

Houston, TX · Remote

JOB SUMMARY The Operational Technology (OT) Cybersecurity Architect is responsible for defining, designing, and governing the cybersecurity architecture that protects Delek Logistics' (DKL ...

Airswift

Cyber Security

Houston, TX · On-site

$106K - $143K/yr

Job Title: Cyber Security Duration: 6 months (possibility for extension and permanent role ... Experience working across IT and operational technology environments. * Experience operating within ...

SI Group

Chief Information Officer

The Woodlands, TX · On-site

This leader will shape and execute an enterprise technology roadmap that advances Master Data Management, strengthens cybersecurity and resilience, modernizes infrastructure and operational ...

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All JobsOperational Technology Cyber Security JobsOperational Technology Cyber Security Jobs in Houston, TX

Operational Technology Cyber Security information

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$54.4K

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How much do operational technology cyber security jobs pay per year?

As of Sep 3, 2026, the average yearly pay for operational technology cyber security in Houston, TX is $126,975.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,000.00 and $143,200.00 per year, depending on experience, location, and employer.

What is an operational technology cyber security?

An Operational Technology (OT) Cyber Security job focuses on protecting industrial control systems (ICS), SCADA systems, and other critical infrastructure from cyber threats. Professionals in this role assess vulnerabilities, implement security controls, and monitor networks to prevent cyberattacks. They work closely with IT and engineering teams to ensure system integrity, compliance with security standards, and the safe operation of essential services. This role is critical in industries like energy, manufacturing, and transportation, where cyber threats can have severe physical and financial consequences.

What are the key skills and qualifications needed to thrive in operational technology cyber security?

Success in Operational Technology Cyber Security requires expertise in industrial control systems (ICS), risk assessment, network security, and a solid understanding of both IT and OT environments, often supported by a degree in cybersecurity, engineering, or a related field. Familiarity with tools like SCADA, firewalls, IDS/IPS, and certifications such as GICSP or CISSP are highly valued. Strong analytical thinking, attention to detail, and the ability to communicate complex concepts to both technical and non-technical stakeholders are key soft skills in this field. Mastering these skills is essential for protecting critical infrastructure, minimizing risks, and ensuring operational continuity in industrial environments.

What are some typical challenges faced in operational technology cyber security?

Professionals in Operational Technology Cyber Security often face the unique challenge of securing legacy systems that were not originally designed with cybersecurity in mind, while ensuring there is minimal disruption to industrial processes. They must regularly balance strict uptime requirements with the need to apply security updates and respond to emerging threats. Collaborating with engineers, IT specialists, and operations staff to develop and implement security measures is a key part of the role. In addition, adapting to evolving cybersecurity threats and regulatory standards keeps OT cyber security specialists continually learning and innovating.

What is operational technology in cybersecurity?

Operational Technology (OT) in cybersecurity refers to the hardware and software systems used to monitor and control physical processes in industries such as manufacturing, energy, and transportation. OT security involves protecting these systems from cyber threats to ensure safety, reliability, and continuous operation, often requiring specialized knowledge of industrial protocols and control systems. Cybersecurity professionals in this field may work with SCADA, PLCs, and ICS environments, and often pursue certifications like GICSP or CISSP.

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

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

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

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

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

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

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

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

Operational Technology Cyber Security jobs near you
Infographic showing various Operational Technology Cyber Security job openings in Houston, TX as of August 2026, with employment types broken down into 85% Full Time, 4% Part Time, and 11% Contract. Highlights an 89% In-person, 7% Hybrid, and 4% Remote job distribution, with an average salary of $126,975 per year, or $61 per hour.

Operational Technology Engineer

Airswift

Houston, TX • On-site

Full-time

Medical, Dental, Vision, Retirement

Posted 14 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

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