Completions Engineer

CSI Recruiting is working with a privately held, Oklahoma City–based oil and gas company focused on acquiring, developing, and operating high-quality upstream energy assets. Our client is rapidly growing while instilling an entrepreneurial culture where collaboration, integrity, safety, and accountability are central to how the firm operates. As this company expands its asset base and team, employees will have the opportunity to make a meaningful impact, work closely with experienced industry leaders, and help build the infrastructure and culture of a growing energy company. POSITION SUMMARY Our client is seeking an experienced Completion Engineer. The ideal candidate brings a proven track record designing and executing completions in high-pressure, high-temperature (HPHT) environments and is equally comfortable building a frac design in the office and making real-time decisions on location. This role owns completion design, execution, and post-job evaluation for horizontal wells, working closely with drilling, production, reservoir, and operations teams to safely deliver top-tier well performance at competitive cost. KEY RESPONSIBILITIES: Design completions for long-lateral HPHT wells Lead frac, wireline, coiled tubing, and drill-out operations in the field Select and qualify HPHT-rated equipment and materials Ensure casing and wellbore integrity during stimulation Develop AFEs, procedures, and job programs; manage costs against budget Manage service providers and vendor performance Analyze completion and production data to optimize future designs Promote a strong HSE culture and regulatory compliance Collaborate with geology, reservoir, drilling, and production teams Requirements REQUIRED QUALIFICATIONS: Bachelor’s degree in Petroleum, Mechanical, Chemical, or a related engineering discipline 8+ years of completions engineering experience, with significant hands-on experience in HPHT unconventional wells Demonstrated experience designing and executing multi-stage hydraulic fracturing in long-lateral horizontal wells Strong operational background, including field supervision of frac, wireline, coiled tubing, and drill-out operations Working knowledge of casing design, tubular stress analysis, and HPHT wellhead and pressure control equipment Comfort working with big data and machine learning tools to analyze completion performance and drive design decisions Ability to work independently with minimal oversight in a small-team environment Valid driver's license and willingness to travel to field locations as needed PREFERRED QUALIFICATIONS: Haynesville or other deep gas completion experience Experience with simul-frac, e-frac, and other efficiency-driven completion techniques Experience with refracs, offset frac-hit mitigation, and parent-child well interaction Familiarity with Louisiana and Texas regulatory requirements