Administrative Assistant I

About Us 

Oncor Electric Delivery Company LLC, headquartered in Dallas, is a regulated electricity transmission and distribution business that uses superior asset management skills to provide reliable electricity delivery to consumers. Oncor (together with its subsidiaries) operates the largest transmission and distribution system in Texas, delivering power to nearly 4 million homes and businesses and operating more than 144,000 miles of transmission and distribution lines in Texas.

Position Summary

As an Admin Assistant I at Oncor, you will provide a broad scope of administrative and storeroom support to Big Spring Transmission. You will help process and monitor documentation, compile data, reconcile and provide reports which maintain company records and ensure audit accountability.

Key Roles & Responsibilities

• Process invoices, mail and correspondence, payroll, MasterCard, material requisitions, and other administrative paperwork. 
• Maintain logs, collect receipts and verify expenditure account classification and approval.  Resolve discrepancies, reconcile to statements received and verify account distribution.
• Assists in coordinating meetings and other activities.
• Custodian of office equipment such as fax, printer, postage meter and copy machine.  Assign cell phones, coordinate repairs and billing.  Purchase and maintain office supplies and other goods. 
• Provide assistance to others on the use of Personal Computer (PC) software applications.
• Performs data entry and assists in tracking/reporting information in a variety of corporate proprietary computer applications.
• Maintains records and repairs for transportation assets such as licenses, permits, insurance and inspections, reports on vehicle usage and maintenance.
• Assist in receiving, storing, and shipping of material.
• Distribute materials for work authorizations. 
• Expedite materials to job site.
• Maintain accurate and complete materials management information.
• Process and draft payment for claims due to damage or theft of property.
• May oversee building maintenance and custodial functions.

Skills

• Strong interpersonal skills.
• Knowledge and proficient use of Microsoft Office products.
• Keyboarding/Typing proficient.
• Effective Communication and interpersonal skills.
• Willingness to be forklift certified is required.

Education

• High School diploma, GED or equivalent is required.

Experience

• Minimum of 1 year of secretarial or administrative support experience is required.
• Applicants with Transmission Operations organization work experience are encouraged to apply.
• Applicants with experience working with Oncor systems such as FIM (Financial Information Management system), Maximo & PETE (PIP, EMT, TED, and Everything Else) are encouraged to apply.

Measures of Success

• All assignments completed on time and with high accuracy.
• Good relationships and cooperation with coworkers.
• Proactive team player.

Benefits

At Oncor, we offer a comprehensive set of benefits, compensation and performance management programs designed specifically to attract, retain, motivate and reward our high-performing workforce. Our supportive and inclusive culture allows every team member the opportunity to thrive and make a difference. We invest in our employee’s success and well-being by offering such things as:

• Annual incentive program.
• Competitive health and welfare benefits (medical, dental, vision, life insurance).
• Ability to earn wellness incentives (up to $2,300 in 2026 as an Employee only) and other wellbeing resources.
• 401k with dollar-for-dollar company match up to 6%.
• 401k match with student debt program.
• Cash balance pension plan.
• Adoption Assistance.
• Mental health resources.
• Employee resource groups.
• Tuition reimbursement.
• Competitive vacation, 10 company holidays and 2 personal holidays.
• Paid parental leave.
• Salary continuation for up to 6 months for approved employee illness or injury.
• Other perks such as commuter benefits, electric vehicle incentive program, appliance purchase plan.

Participation in benefit programs for employees in collective bargaining units is subject to the applicable collective bargaining agreement.