Jobs at ONEOK

Installs, configures, calibrates, maintains, troubleshoots, repairs, and optimizes PLC, RTU, SCADA, instrumentation, electrical, communication, and control systems supporting energy infrastructure. Performs testing, commissioning, preventive maintenance, documentation, compliance, and reliability improvements. Diagnoses complex system issues, supports modifications and upgrades, provides technical guidance to less experienced technicians, coordinates with operations and engineering teams, and ensures safe, compliant, and reliable automation system performance.

Leads complex engineering and infrastructure projects from initiation through commissioning and startup. Manages scope, schedule, cost, risk, procurement, contracting, construction, quality, regulatory compliance, stakeholder relationships, and team performance. Develops project execution plans, estimates, budgets, schedules, risk models, contingency plans, and progress reports. Coordinates internal teams, contractors, vendors, customers, public officials, and regulatory agencies while ensuring safe, technically sound, and economically valuable project delivery.

Support and maintain Process Safety Management (PSM) and Risk Management Plan (RMP) compliance across terminal, processing, and storage facilities. Facilitate PHAs (HAZOP, LOPA), internal audits, MOC, incident investigations, training tracking, and reporting of safety metrics. Provide technical engineering support for controls, instrumentation, relief systems, project management, and implementation of corrective actions and process improvements.

Creates and updates pipeline, plant instrumentation, piping, structural, drainage, grade, elevation, lot plan, and alignment drawings using CAD software. Develops 3D models and bills of material, interprets sketches and diagrams, coordinates design changes, verifies construction through field inspections, and reviews drawing sets across disciplines. The role requires knowledge of design codes, CAD tools, Navisworks, drafting practices, and basic geometry and trigonometry.

Schedules natural gas volumes for intrastate and interstate pipelines, including nominations, confirmations, allocations, balancing, and flow monitoring. Coordinates with traders, customers, gas control representatives, producers, operators, and pipeline companies to resolve imbalances and operational issues. Prepares reports involving pricing, capacity, storage, measurement, and usage, while interpreting contracts, tariffs, regulations, and industry communications. The role requires a flexible schedule, including evenings, weekends, and holidays, and is hybrid in Houston.

Performs engineering and project management for pipeline, measurement, processing, storage, and related hydrocarbon assets. Responsibilities include system and equipment design, hydraulic and gas flow analysis, pipeline and measurement evaluation, cost and economic analysis, procurement and construction coordination, contract and change management, regulatory research, operational optimization, and preparation of engineering studies, specifications, schedules, and reports.

Schedules and monitors natural gas pipeline nominations, confirmations, allocations, and daily flows across interstate and intrastate systems. Coordinates with traders, customers, gas control representatives, producers, operators, and pipeline companies to resolve imbalances, capacity issues, measurement discrepancies, and billing questions. Prepares balancing, volume, storage, pricing, and scheduling reports while interpreting contracts, tariffs, regulations, and industry communications. The role requires a flexible schedule, including evenings, weekends, and holidays.

Designs and implements enterprise network architectures across LAN/WAN, firewalls, load balancing, wireless, datacenters, and security environments. Evaluates technologies and vendors, develops network designs, creates technical documentation, supports budgeting and leadership presentations, and serves as the highest escalation point for network infrastructure troubleshooting. The role also advises on IoT, cloud, and network automation trends while collaborating with business, security, and IT/OT teams.

Design, build, deploy, and maintain production AI systems and agentic LLM solutions. Develop advanced algorithms (optimization, forecasting, CV), cloud infrastructure, APIs/SDKs, tooling, prompts, and user interfaces. Ensure security, monitoring, cost control, and mentor junior engineers while collaborating with IT and business partners.

Lead measurement compliance and data assurance for natural gas processing. Drive risk analysis and mitigation, manage internal audits, develop compliance policies, mentor junior staff, collaborate with commercial and operations teams, and promote process automation and industry best practices to ensure accurate, auditable measurement data.

Lead front-end project development for NGL and midstream assets along the Gulf Coast. Perform conceptual design, scope and cost estimating, risk assessment, strategic planning, stakeholder alignment, and technical support. Coordinate with operations, engineering, construction, and commercial teams, mentor junior engineers, prepare AFE and project reports, and ensure projects are positioned for successful execution and regulatory compliance.

Analyze and validate In-Line Inspection (ILI) data to support pipeline integrity programs under 49 CFR Parts 192/195. Collaborate with vendors, update databases, identify data inconsistencies and trends, support dig list development, and provide ad hoc engineering analyses. Hybrid role based in Tulsa with no extensive travel required.

Design, develop, commission, and support PLC and HMI control systems for new and existing facilities. Provide Tier 2 troubleshooting, OT cybersecurity configuration, project oversight, training, and technical support for field devices including AccuLoad and Omni flowcomputers. On-call rotating support and up to 30% travel required.

Prepare, analyze, negotiate, interpret, and administer complex third-party technology and corporate contracts. Advise internal stakeholders on risk and obligations, maintain contract records and databases, support contract lifecycle processes, assist audits, and recommend process improvements.

Performs intermediate engineering and project management for pipeline, processing, storage and measurement assets. Duties include design, procurement, construction support, hydraulic and flow analysis, cost/AFE management, contracts/MOC, regulatory compliance, equipment sizing, load and economic studies, and identifying operational improvements.

Manage and develop commercial gas supply, transportation, storage and sales opportunities. Evaluate contracts and economics, support complex negotiations, build customer relationships, coordinate cross-functional implementation, prepare analyses, proposals, tariffs, and related correspondence to support growth and optimization of midstream projects.

Manage full lifecycle of natural gas gathering and processing accounting including plant settlement, volume and value reconciliations, contract interpretation, month-end close, journal entries, and variance analysis. Partner with Commercial, Operations, Measurement and Marketing teams, support audits, ensure GAAP and SOX compliance, and drive process improvements and system optimizations (e.g., TIPS, Waterfield).

Senior pipeline engineer responsible for design, standards maintenance, process safety (PHA/HAZOP), operations and capital project support for natural gas/NGL pipeline systems. Duties include engineering studies, equipment sizing, code compliance (DOT, ASME, API), bid/review support, mentoring, and project management across transmission, gathering, measurement, and processing facilities.

Manage and grow customer relationships for a refined products terminal, originate new business, lead complex contract negotiations, prepare economic models and analyses, evaluate terminal expansion and connectivity projects, and coordinate with internal stakeholders (operations, engineering, logistics, accounting) to optimize terminal performance and revenue.

Support accounting and settlement activities for natural gas pipeline and storage operations: prepare journal entries, invoices, reconciliations, regulatory reports, assist with tax return preparation, month-end close, audit support, and collaborate with Commercial, Contracts, Scheduling, and Measurement teams to ensure accurate, compliant financial results.