Jobs at ONEOK

Manage, maintain, and support network and security devices (routers, switches, NGFWs, VPNs, IDS/IPS) across IT and OT environments. Serve as escalation SME, collaborate with IT and InfoSec on secure solution design, incident response, IAM, and security roadmaps. Mentor junior staff and implement process improvements while supporting wireless technologies and regulatory/security frameworks (NIST, ISO).

Maintain, troubleshoot, and upgrade process control systems (BPCS, SIS, DCS, PLC, HMI, SCADA). Develop and archive control programs, backups, standards, and controls narratives. Serve as SME and project liaison for logic/I/O additions, system migrations, networking, and vendor integration. Perform lifecycle assessments, routine PMs, after-hours support, and collaborate with operations, engineering, and maintenance to optimize plant and pipeline control systems.

Maintain and enhance CPM/leak detection and pipeline simulation systems, provide 24/7 operations support and on-call diagnostics, perform hydraulic/CFD pipeline analyses, develop custom tools (Python/VBA/PowerShell/Batch), investigate incidents, produce reports, and manage related enhancement projects to improve safety and efficiency.

Maintain, troubleshoot, and upgrade BPCS, SIS, DCS, PLC and HMI/SCADA systems (Allen Bradley, Modicon, DeltaV, Clear SCADA, Honeywell). Provide after-hours support, program maintenance/archiving, backups, and lifecycle assessments. Develop controls narratives, standards, and documentation; lead or assist on DCS/PLC projects; program logic and network devices; liaise with vendors/integrators; support operators and engineers to optimize plant and pipeline operations and safety compliance.

Performs accounts receivable and customer accounting tasks including cash application, receipt booking, collections, reconciliations, journal entries, regulatory and financial reporting support, and assistance with tax return preparation. Provides information to auditors and stakeholders and uses office and mainframe applications to verify financial information.

Lead advanced engineering and project management for pipeline, gas/NGL processing, measurement, and storage facilities. Design, analyze, and optimize systems; perform hydraulic and gas flow calculations; manage bids, contracts, budgets, schedules, and construction support; evaluate capacity and economics; recommend improvements and oversee third-party resources and occasional field personnel.

Support project planning and execution for plant, pipeline and facility construction projects: develop and maintain schedules, assist cost estimating and procurement, coordinate materials and contractors, prepare reports and work orders, review invoices, compile construction documentation, support regulatory compliance, attend project meetings, and assist commissioning and project closeout to deliver projects on time and on budget.

The Supervisor of Reliability oversees maintenance programs, develops improvement strategies, and ensures compliance for operations involving processing, storage, and pipelines. Responsibilities include directing personnel, managing reliability goals, and enhancing asset performance through effective maintenance and safety management.

The Accounting Supervisor oversees settlement and operations accounting, leads a team, maintains GAAP compliance, and drives process improvements.

Lead engineering and project management for NGL and natural gas pipeline and facility projects from conception through construction, including design, permitting, ROW, procurement, contractor management, construction oversight, hydraulic and flow analysis, cost control, and regulatory compliance to ensure safe, reliable operations.

Support development and execution of internal and external communications across channels. Write, edit and produce news, features, email campaigns, intranet/web and audiovisual content. Coordinate with stakeholders, support media relations, executive messaging, brand standards, measurement/analytics, and communications training. Use digital collaboration, content management and approved AI-enabled tools to draft and refine materials while tracking engagement and budget metrics.

Administer, maintain, and optimize enterprise time-series data historian platforms. Monitor system health, manage data ingestion and interfaces, configure tags/compression/retention, troubleshoot gaps and latency, perform upgrades/backups, enforce data governance and security, support users and teams, and recommend performance and automation improvements.

The Accountant III prepares and analyzes accounting entries, performs reconciliations, reviews financial results, and ensures compliance with GAAP while supporting the Gas Operational Accounting team.

The Engineer II performs intermediate engineering and project management tasks including pipeline design, project management, and system analysis. Responsibilities involve optimizing assets and ensuring compliance with safety standards.

Lead commercial activities for ONEOKs refined products segment (Transmix, Ethanol/Biodiesel, NGL). Supervise a team, evaluate contracts and opportunities, build customer relationships, negotiate complex deals, prepare economic models and analyses, coordinate with engineering/operations/legal, and develop contracts, policies, and proposals to optimize asset profitability.

Lead integrated digital communications strategy and execution across owned channels (web, intranet, social, video, newsroom, executive/employee platforms). Translate complex priorities into content, advise leaders, lead matrixed teams, measure performance using analytics and social listening, manage vendors and production, and apply governance, accessibility and legal standards.

Lead reliability initiatives for NGL assets by supervising reliability engineers, implementing predictive/preventive maintenance, conducting root-cause analyses, and using data analytics to identify failure trends. Coordinate with operations, maintenance, and engineering to optimize equipment performance, manage projects (design, construction, commissioning), ensure regulatory compliance, develop training and policies, and extend asset life across processing, storage, and pipeline systems.

Lead and optimize Permian natural gas gathering, processing and transmission operations. Set strategic direction, manage field leadership, ensure safety, regulatory compliance, budget oversight, project development, workforce development, emergency response, and performance auditing to deliver reliable, incident-free operations.

The Process Engineer III focuses on optimizing operations and project objectives, utilizing process modeling, troubleshooting, and KPI development to improve plant efficiency.

The Senior Account Director manages natural gas transactions in Texas markets, focusing on optimizing portfolio performance and building client relationships. Responsibilities include executing commercial opportunities and analyzing market fundamentals.