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Participate in most aspects of software enhancement primarily for packaged applications, including configuration, testing, deployment and maintenance activities.

Responsibilities

Key Duties and Responsibilities

• Support assigned Corporate Applications systems that may include HCM, Payroll, timekeeping, Finance, Supply Chain, Legal, and other non-operations business areas for ONE Gas.
• Participate in API and integration work, including requirements analysis, configuration, testing, deployment, monitoring, and support.
• Help configure and support integrations, interfaces, automation workflows, reporting solutions, and data flows between internal and third-party applications.
• Gather and document business requirements to help identify system impacts, dependencies, and practical solution options.
• Troubleshoot assigned system issues, enhancement requests, data issues, and integration errors with stakeholders, including process owners, IT teams, vendors, and senior team members as needed.
• Maintain system documentation, configuration notes, data flow diagrams, support procedures, and training materials.
• Recommend practical improvements to APIs, automation, reusable integration patterns, support processes, and cloud-enabled capabilities.
• Follow established change control, security, design, governance, and compliance procedures.
• Maintain regular and reliable attendance. Additional responsibilities may be assigned based on departmental needs.

Qualifications

Education Requirements

Preferred Bachelor’s degree in Management Information Systems, Computer Science, Business Administration, Human Resources, Finance, Supply Chain, or equivalent combination of education and experience.

In addition to education, this role typically calls for two to four years of relevant professional experience; (Minimum of one-year relevant experience is required).

Experience

• Minimum of 1.5 year of experience supporting, troubleshooting, configuring, or developing integrations, enterprise applications, automation processes, reporting solutions, or cloud-enabled applications.
• Experience using API, integration, or middleware platforms to build, configure, test, monitor, troubleshoot, or support integrations between enterprise systems is preferred.
• Experience with enterprise applications like ERP systems, workforce management solutions, legal or business process platforms, supply chain applications, vendor-managed SaaS solutions, or similar systems is preferred.
• Experience with cloud infrastructure, Oracle Cloud Infrastructure (OCI), cloud APIs, or cloud-based integration services is preferred.
• Working knowledge of API and integration concepts, including development, testing, troubleshooting, support, and deployment.
• Experience with REST or SOAP web services, authentication, authorization, secure data exchange, and common API security concepts.
• Experience reading, validating, mapping, or troubleshooting JSON and XML payloads.
• Ability to support monitoring, logging, error handling, data transformation, data mapping, and issue resolution with guidance on more complex problems.
• Working understanding of database concepts, relational data structures, SQL, and interface-related data mapping.
• Familiarity with cloud APIs, identity and access concepts, cloud-based integration services, workforce management integrations, or ERP/HCM integration patterns is preferred.
• Ability to apply technical skills across multiple enterprise applications and business platforms.
• Working knowledge of SDLC, agile delivery methods, change control, and secure supportable integration practices.
• Familiarity with SFTP, networking basics, data security, and authentication models.

Licenses and Certifications

Applicable Driver's License

Additional Requirements

• Able to use office tools and equipment required.
• Communicate and/or exchange information or instructions; conduct oral presentations and/or meetings.
• Visual abilities sufficient to perform job duties.

Applicants must be authorized to work in the United States. ONE Gas does not provide immigration-related sponsorship for this role. This includes direct company sponsorship, entry of ONE Gas as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc).

This job description is meant as a guideline for employees of ONE Gas, Inc. It is not a definitive or exhaustive description and consequently may not include all tasks or functions related to the position. This document does not create, and is not part of, an employment contract. Please note the position may change to meet the changing requirements of the business. Employees may be assigned duties either, in addition to or instead of, those set out in this document and the position is subject to further changes at management’s discretion.

About Us

ONE Gas provides natural gas distribution services to more than 2.3 million customers in Kansas, Oklahoma and Texas. Headquartered in Tulsa, Okla., its divisions include Kansas Gas Service, the largest natural gas distributor in Kansas; Oklahoma Natural Gas, the largest in the state; and Texas Gas Service, the third largest in the state in terms of customers.

Its largest natural gas distribution markets by customer count are Oklahoma City and Tulsa, Okla.; Kansas City, Wichita and Topeka, Kan.; and Austin and El Paso, Texas. ONE Gas serves residential, commercial, industrial, transportation and wholesale customers in all three states.

Inclusion & Diversity is a core value at ONE Gas. We know that every employee makes a difference and contributes to our success through their unique talents and abilities. We also acknowledge that we can accomplish great things by listening and learning from each other.

ONE Gas has great benefits! Here are just a few:

• Medical/Dental/Vision packages that fit your family's needs.
• Paid Time Off
• 401(K) plan that is 100% matched up to 6%.
• Profit Sharing contributions may also be made under the 401(k) Plan.
• Basic and Optional Employee Term Life Insurance.
• Education Assistance and Tuition Reimbursement.

The job description is not intended to be a complete list of all responsibilities, duties, or skills required for the job and is subject to review and change at any time, with or without notice, in accordance with the needs of One Gas. Where positions are covered by a collective bargaining unit agreement, the terms and conditions of the agreement will apply.

ONE Gas, Inc., and its divisions will provide equal employment opportunity for qualified persons without regard to sex, race, religion, color, national origin, ethnicity, age, sexual orientation, gender identity or expression, disability, military status or genetic information or any other federal, state or local protected class.

Job Info

• Job Identification 10002
• Job Category IT
• Posting Date 08/13/2026, 04:50 PM
• Apply Before 08/21/2026, 04:55 AM
• Job Schedule Full time
• Locations 15 E 5th St, Tulsa, OK, 74103, US (Hybrid)