About the role#
The Transmission System Operator intern will direct and ensure the safe and reliable construction, maintenance, and repair of transmission and substation equipment. This role focuses on maintaining a high level of system reliability within the Oncor transmission and distribution system and the ERCOT grid.
What you'll do#
- Monitor and control the transmission system to ensure a reliable and efficient supply of power to customers.
- Read, interpret, and understand transmission project plans to evaluate accuracy, outage feasibility, and safety.
- Respond to outages and alarms for transmission and distribution level equipment.
- Coordinate with ERCOT, neighboring transmission operators, generators, and transmission field personnel to maintain system reliability and deliver consistent power during disruptions.
- Ensure all work complies with the Oncor safety handbook.
What you'll need#
- Active-duty military status, specifically within the last 180 days of service.
- Ability to monitor and control complex transmission systems.
- Proficiency in reading and interpreting transmission project plans.
- Strong coordination skills for working with ERCOT and neighboring transmission operators.
- Commitment to following safety protocols and the Oncor safety handbook.
Location & details#
- Location: Dallas, Texas.
- Work modality: On-site.
- Employment type: Full-time, paid internship.
- Term: Rolling.
About Oncor Electric Delivery
Oncor Electric Delivery is a regulated electricity transmission and distribution business based in Dallas. Founded in 2007, the company operates the largest system of its kind in Texas. It manages over 144,000 miles of lines to provide power to nearly 4 million homes and businesses. The organization employs over 4,000 people.
How to get in at Oncor Electric Delivery
Applying early to Oncor Electric Delivery is a significant advantage because recruiters often review candidates as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first before the pile grows. This helps you avoid the frustration of submitting an application to a queue that has already reached capacity. You can reach out directly to the recruiters behind the company roles to ask about the position or a referral, which materially improves response rates. Intern Insider surfaces these contacts so you can connect with the right people rather than waiting for a system response. This approach turns a cold application into a professional conversation.


