Job Description

Job Title: Completions Engineer

Location: Houston, TX (In-Office Only)

Employment Type: Full-Time

Compensation: Competitive Salary & Full Benefits (based on experience and qualifications).

About NSI Technologies:

NSI Technologies, LLC, founded in 1984, is a global leader in hydraulic fracturing software and services. With decades of experience in basins worldwide, NSI combines advanced diagnostics, data analytics, and simulation to improve well performance and completion design. Our team works closely with E&P companies on innovative technologies and industry-leading consortium projects.

Position Overview:

We are seeking a highly motivated Completions Engineer to join our Houston-based technical team. The ideal candidate will have strong field and office experience in stimulation design, analysis, and optimization—along with a passion for leveraging diagnostics and data analytics to solve real-world engineering challenges. This position is full-time and in-office, involving both internal collaboration and direct client engagement.

Key Responsibilities:

• Design and optimize hydraulic fracturing programs for unconventional wells.
• Analyze field data including pressure, rate, and downhole diagnostics (DAS, DTS, DSS, perf imaging).
• Utilize Spotfire and other analytics tools for engineering workflows and visualization.
• Conduct fracture modeling simulations using software such as StimPlan™.
• Integrate geological, geophysical, and production data for completions planning.
• Support R&D initiatives including tool development and industry consortium projects.
• Present technical findings to clients at industry conferences (e.g., SPE).
• Coordinate deliverables, timelines, and engineering documentation with clients and internal teams.

Required Qualifications:

• B.S. in Petroleum Engineering or Mechanical Engineering.
• 2–3 years of field experience as a frac engineer (E&P or service company).
• 3–5 years of completions engineering experience with an E&P company.
• Proficient in Spotfire Analytics and advanced data interpretation.
• Excellent written and verbal communication skills (SPE presentation experience preferred).
• Native English speaker.
• Must reside in Houston and work onsite daily.

Preferred Qualifications:

• Experience with frac modeling software (StimPlan™, FracPro, GOHFER, ResFrac, etc.).
• Familiarity with diagnostics (DarkVision, EV Cam, Fiber Optic DAS/DTS).
• Advanced analytics and basic programming skills (MATLAB, Python, etc.).
• CAD software experience (AutoCAD, SolidWorks, Autodesk).
• M.S. or Ph.D. in Engineering or related discipline.

Why Join NSI Technologies:

This is an opportunity to work at the forefront of completions technology with a dynamic team solving complex engineering problems. We value innovation, collaboration, and delivering impactful solutions to our clients.

To Apply: Submit your resume and a brief cover letter to HR@nsitech.com

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