OT Business Analyst GlobalchannelmanagementOT Business AnalystHouston, Texaso* Develop and recommend strategies for a long-term roadmap to optimize OT systems across in-scope facilities, ensuring alignment with business objectives. OT Business Analyst duties: o* Gather and analyze business requirements related to existing OT (Operational Technology) systems across multiple sites.
Senior OT Cybersecurity Specialist - NERC CIP Jacobs Solutions IncSenior OT Cybersecurity Specialist - NERC CIPHouston, TX$150,000–$175,000 / yearCoordinate recurring compliance activities such as access reviews, account management, patch evaluations, malicious code prevention, security event monitoring, ports and services reviews, backup and recovery testing, vulnerability assessments, and change-control evidence. At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.
OT Systems Engineer ON.energyOT Systems EngineerHouston, TexasRemoteThe OT Systems Engineer is responsible for deploying, configuring, and supporting operational technology (OT) networks for utility-scale Battery Energy Storage System (BESS) projects. Deploy and configure OT network infrastructure for BESS projects, including switches, routers, firewalls, cellular devices, and site communications equipment.
Senior Cybersecurity Engineer - OT/SCADA ON.energySenior Cybersecurity Engineer - OT/SCADAHouston, TexasProtocols & networking: Modbus TCP/RTU, IEC 61850, OPC UA, with awareness of IEEE 2030.5 and SunSpec for DER; managed industrial switches and firewalls (Cisco, Fortinet, Palo Alto, Moxa, Tofino), VPN architectures, and data-diode gateways. OT security platforms: Hands-on with a passive monitoring and asset discovery platform (Nozomi, Claroty, Dragos, Tenable OT, Forescout, Cisco Cyber Vision) or open-source equivalents (Zeek, Suricata, Wireshark, Wazuh), plus SIEM/log aggregation, PKI/CA tooling, and a remote access or PAM platform.
Staff Network Architect - OT/SCADA ON.energyStaff Network Architect - OT/SCADAHouston, TexasRecommend network and infrastructure equipment: industrial switches, routers, firewalls, media converters, gateways, to include weighing environmental ratings, form factor, PoE budgets, protocol support, lifecycle, and spares. Know the protocols in our stack: Modbus TCP/RTU, DNP3, IEC 61850, IEC 60870-5-104, OPC UA, MQTT, to include their bandwidth, timing, and segmentation implications, and how to troubleshoot them at the packet level.
Senior Cybersecurity Engineer - OT/SCADA ON Energy Storage IncSenior Cybersecurity Engineer - OT/SCADAHouston, TXProtocols & networking: Modbus TCP/RTU, IEC 61850, OPC UA, with awareness of IEEE 2030.5 and SunSpec for DER; managed industrial switches and firewalls (Cisco, Fortinet, Palo Alto, Moxa, Tofino), VPN architectures, and data-diode gateways. OT security platforms: Hands-on with a passive monitoring and asset discovery platform (Nozomi, Claroty, Dragos, Tenable OT, Forescout, Cisco Cyber Vision) or open-source equivalents (Zeek, Suricata, Wireshark, Wazuh), plus SIEM/log aggregation, PKI/CA tooling, and a remote access or PAM platform.
Staff Network Architect - OT/SCADA ON Energy Storage IncStaff Network Architect - OT/SCADAHouston, TXRecommend network and infrastructure equipment: industrial switches, routers, firewalls, media converters, gateways, to include weighing environmental ratings, form factor, PoE budgets, protocol support, lifecycle, and spares. Know the protocols in our stack: Modbus TCP/RTU, DNP3, IEC 61850, IEC 60870-5-104, OPC UA, MQTT, to include their bandwidth, timing, and segmentation implications, and how to troubleshoot them at the packet level.
Senior Operational Technology (OT) Analyst Crescent Energy CoSenior Operational Technology (OT) AnalystHouston, TXThis individual will work closely with Operations, Production Engineering, Field Automation, and IT teams to ensure OT systems remain secure, available, and optimized while supporting the organization's digital transformation initiatives. The Senior OT Support Analyst is responsible for the administration, support, maintenance, and continuous improvement of Operational Technology (OT) systems that enable safe, reliable, and efficient upstream oil and gas operations.
OT Server Engineer INEOS PhenolOT Server EngineerAlvin, TX$104,910–$156,300 / yearThe Chocolate Bayou Site is located in Southeastern Texas about 40 miles South of Houston and consists of two Olefins units that produce approximately 4bn pounds/year of ethylene, 2 Polypropylene units that produce approximately 1B pounds/ year of polypropylene, and the Light Ends storage & transfer facilities at Stratton Ridge. This position interfaces with Operations, Maintenance Capital Projects, Process Safety, Reliability and Mechanical Integrity Groups to ensure appropriate alignment in the delivery and sustainability of PLC & OT device security at all three manufacturing sites.
CNC Machine Operator - Day Shift - OT available Link StaffingCNC Machine Operator - Day Shift - OT availableHouston, TXWe believe in doing things the right waytreating every employee with dignity and respect, delivering exceptional service, and building lasting relationships rooted in trust. This role is a good fit for someone with manufacturing experience who can work safely, follow instructions, and keep production moving in a fast-paced shop environment.
CNC Machine Operator - Night Shift - OT Available Link StaffingCNC Machine Operator - Night Shift - OT AvailableHouston, TXWe believe in doing things the right waytreating every employee with dignity and respect, delivering exceptional service, and building lasting relationships rooted in trust. This role is a good fit for someone with manufacturing experience who can work safely, follow instructions, and keep production moving during an overnight schedule.
Material Handler - Day shift with OT - Willowbrook Link StaffingMaterial Handler - Day shift with OT - WillowbrookHouston, TXThe ideal candidate is organized, safety-conscious, and comfortable working a 12-hour shift. This position is responsible for safely moving, organizing, staging, and tracking materials and parts throughout the QC inspection process.
Packer - 2nd shift - $15hr w/ OT Link StaffingPacker - 2nd shift - $15hr w/ OTHouston, TXThis position is responsible for accurately picking, scanning, packing, labeling, and preparing products for shipment. Candidates must have previous RF scanner experience and be comfortable meeting daily productivity and accuracy expectations.
OT Network & Site Infrastructure Engineer Intersect Power IncOT Network & Site Infrastructure EngineerHouston, TXYou'll operate as the primary on-site technical authority for greenfield infrastructure deployments, establishing resilient IT/OT network segmentation, managing enterprise firewalls, and integrating industrial detection tools across our solar, storage, and generation assets. Joining this team means stepping into a high-ownership environment with a lean hierarchy, driving greenfield network implementations from scratch, and growing alongside cross-functional experts dedicated to operational excellence.
Lead OT SOC Architect Jacobs Solutions IncLead OT SOC ArchitectHouston, TX$145,000–$180,000 / yearFrom detection strategy and platform architecture through continuous operational assurance, you'll translate deep Security Operations expertise into a defense capability tuned to the unique realities of OT: where a cyber event is not a data event but a physical one, with consequences that can include operational disruption, environmental impact, and loss of life. At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.
OT Cybersecurity Specialist W&T Offshore IncOT Cybersecurity SpecialistHouston, TXPOSITION SUMMARY: The OT Cybersecurity Specialist plays a pivotal role in safeguarding Operational Technology (OT) environments, with a focus on Industrial Control Systems (ICS) and critical infrastructure in an offshore environment. This position ensures the secure and resilient operation of physical processes by implementing robust cybersecurity measures, conducting assessments, and leading incident response efforts.
Certified Occupational Therapy Assistant Part Time Monarch School and InstituteCertified Occupational Therapy Assistant Part TimeHouston, TXThe Monarch School and Institute is dedicated to providing an innovative, therapeutic education for individuals with neurological differences-such as those associated with autism spectrum disorder, attention deficit (hyperactivity) disorder, learning disabilities, Tourette syndrome, mood disorders, anxiety disorders, traumatic brain injury and seizure disorders. Performs routine occupational therapy treatments according to client treatment plans under the direction of a licensed occupational therapist, especially activities of daily living, play skills, and sensory integration.
Occupational Therapist | Full-Time | Humble Clinic PediaStaffOccupational Therapist | Full-Time | Humble ClinicSpring, TXPediaStaff is a trusted leader in pediatric therapy and educational staffing solutions, connecting passionate professionals with rewarding school-based and clinic opportunities since 2004. As an OT, you will support children in a clinic setting by assessing their needs, developing individualized plans, and implementing interventions to help them succeed.
NewOccupational Therapist | Full-Time | San Marcos (Central TX) PediaStaffOccupational Therapist | Full-Time | San Marcos (Central TX)Spring, TXPediaStaff is a trusted leader in pediatric therapy and educational staffing solutions, connecting passionate professionals with rewarding school-based and clinic opportunities since 2004. As an OT, you will support children in a clinic setting by assessing their needs, developing individualized plans, and implementing interventions to help them succeed.
NewOccupational Therapist | Full-Time | Shertz Clinic (Central TX) PediaStaffOccupational Therapist | Full-Time | Shertz Clinic (Central TX)Spring, TXPediaStaff is a trusted leader in pediatric therapy and educational staffing solutions, connecting passionate professionals with rewarding school-based and clinic opportunities since 2004. As an OT, you will support children in a clinic setting by assessing their needs, developing individualized plans, and implementing interventions to help them succeed.