Sr Gas Injection Engineer - Plano, TX

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Are you looking for a career in a dynamic and innovative company that values versatility, growth, and teamwork? Look no further than Delek US Holdings!

We are a boutique-sized diversified downstream energy company with a range of assets, including petroleum refining and logistics.

Our refineries in Texas, Arkansas, and Louisiana have a combined crude capacity of 302,000 barrels per day

Our logistics business currently owns and operates
720 milesof crude and product pipelines, a 600-mile crude oil gathering system, and storage tanks and terminals.

We offer fantastic benefits that include up to a 10% match on 401K on your hire start, with a vesting timeline of only one year, along with medical benefits that start on day of hire with a 30% premium rebate annually! We value your well-being and all employees now have access to the Calm app for FREE, which is used for meditation, stress management, and better sleep.

Through our performance management program, you can earn additional annual incentives as you set and achieve goals. Our pay for performance culture motivates our employees to improve Delek’s year-over-year company, business unit, and individual results. With some of the highest bonus payouts in recent years, we know that our success is due to our talented and dedicated team. We are looking for individuals like you to help us continue this momentum and bring new ideas to the table.

At Delek, you will have the opportunity to make an impact and grow your career in a supportive and innovative environment.

• Job Code:
• Effective Date: 10/01/2026
• Job Family:
  Engineering
• FLSA Status:
  Exempt
• Job Function:
  Gas Transmission Engineering
• Job Level: Professional III

The Sr Gas Injection Engineer provides technical leadership for the design, construction, commissioning, operation, and optimization of acid-gas conditioning, compression, metering, piping, and injection systems handling CO2/H2S streams. The role supports safe, reliable operation of the Company's Permian Basin surface facilities and associated acid-gas injection (AGI) wells through troubleshooting, performance monitoring, process safety, mechanical integrity, and compliance with operating and permit limits.
The engineer is the primary technical resource for existing and planned Class II AGI wells in the Permian Basin. The role supports applicable Section 45Q qualification and substantiation, and coordinates with Operations, Maintenance and Reliability, Capital Projects, EHS, Regulatory, Measurement, Subsurface/Geoscience, Well Operations, Tax, Legal, Finance, and third parties.

• 4 year / Bachelor's Degree (Required)
• Master's Degree (Preferred)
• In lieu of the above education requirements, an equivalent combination of education and experience may be considered.
• Eight (8) or more years relevant engineering experience in acid-gas injection, sour-gas processing, gas processing, midstream, upstream oil and gas, compression, underground injection, or a related industry (Required)
• Fifteen (15) or more years relevant experience (Preferred)
• No Licensure or Certification Required.

• Provide technical ownership of acid-gas conditioning, compression, cooling, metering, piping, pressure control, over pressure protection, wellhead equipment, and facility-to-well interfaces.
• Develop and review design bases, PFDs, P&IDs, heat and material balances, equipment specifications, controls, safeguards, and operating philosophies
• provide technical quality assurance through FEED, detailed design, procurement, construction, commissioning, startup, and closeout.
• Perform process simulation, compressor performance evaluation,…