Sr. Administrative Assistant-Tulsa

Are you being referred by a ONE Gas employee? If so, reach out to that connection and ask about the employee referral program. They can send you a link to apply directly so they can receive credit!

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).

Job Posting End Date: 01/30/2026

If you are energized by purpose‑driven work and creative problem‑solving, this role is for you. You will support our ONE Gas Foundation administration, programs and employee volunteerism, then pivot to hands‑on communications and administrative support for the VP, such as building sharp Power Points, quick Canva assets, and supporting events that showcase our story. This Tulsa role offers visibility, variety and room to grow.

Your work will support our community commitment through the ONE Gas Foundation administrative needs and help us elevate how we communicate across the enterprise. You ll gain leadership visibility, sharpen high‑demand communications skills, and see your work make a tangible difference.

The ideal candidate excels at managing details, being resourceful, collaborating with others and is learning oriented.

Provide an advanced level of administrative support related to multiple departments and functions.

Compile, compose, prepare, verify and process information including but not limited to:

• Activities reports
• Special projects
• Governmental reports
• Employee/customer information
• Invoices
• Purchase orders
• Correspondence
• Contracts

Provide information and guidance to outside visitors, managers, customers, regulatory agency personnel, vendors, employees, and others concerning but not limited to:

• Meeting arrangements
• Proper application of confidential or sensitive information
• Company policies and procedures
• Employee/customer information
• Special projects

Plan, direct and coordinate company-sponsored civic, community, employee activities or programs.

Answer telephone, refer calls and record messages. Verify, approve and disseminate requests for information, invoices, and correspondence.

Maintain logs; verify and prepare information related to:

• Lost time and vacations
• Invoices and expenses
• Departmental and special projects
• Budgets

Order and maintain inventory of office supplies.

Regular and reliable attendance is required in performance of job.

Employee may be required to perform additional duties as assigned.

Associate s Degree preferred

Experience providing administrative and secretarial support.

Demonstrated ability in use and function of office equipment applicable to position including computers, photocopiers, facsimiles, and applicable software.

Working knowledge of company s policies, procedures, and use of terminology applicable to position.

Working knowledge and training related to:

• Budgets
• Word processing, spreadsheet, and presentation software such as Microsoft Word, Excel and Power Point
• Maintain physical and electronic filing systems
• Handling confidential and sensitive information
• Planning conferences and meetings
• Generally accepted standards for grammar and punctuation
• Contracts

Working knowledge of various types of manuals, forms, publications and reports.

Experience interacting and communicating effectively with internal and external customers.

Experience composing and preparing correspondence and reports.

Read and write fluently in English.

Operate office tools and equipment required.

Communicate and exchange verbal and written information or instructions.

Visual ability to perform job responsibilities.

Inclusion & Diversity is so important to us that we made it one of our core values, values that guide and direct our actions as we go about our daily business. 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.

• Medical/Dental/Vision packages that fit your family s needs.
• Paid Time Off
• 401K that is 100% matched up to 6%.
• Profit Sharing Plan
• Paid Parental Leave
• Basic and Optional Employee Term Life Insurance
• Education Assistance and Tuition Reimbursement