Lead Downhole Tool Design Engineer

BiSN; Houston (TX); On-site; USD 120,000 - 170,000; Full time

Job summary

BiSN is seeking an experienced Product Development Engineer in Houston to own downhole tool designs from concept to commercialization. You will work hands‑on with our test facility, manufacturing partners, and field teams, delivering reliable, field‑ready tools for demanding downhole environments.

You will lead design reviews, perform engineering analyses, and mentor junior engineers while interfacing with suppliers to ensure robust, manufacturable solutions that meet safety and performance

Qualifications

• Bachelor's degree in Mechanical Engineering or closely related discipline.
• 8–10 years of downhole oilfield tool design experience with ownership of at least one tool from concept through field deployment.
• Proficiency in 3D CAD (SolidWorks preferred), large assemblies, configurations and drawing standards.
• Experience with pressure and temperature qualification testing of downhole equipment and GD&T.
• US work authorization; willing to travel 10–20% to field/test sites.

Responsibilities

• Own the design, development, and qualification of new downhole tools and systems from concept through commercialization.
• Lead design reviews; balance functional requirements, manufacturability, cost, and field operability.
• Author test plans, qualification protocols, and acceptance criteria; define and defend 'qualified' criteria.
• Analyze test data and produce technical reports to drive design decisions.
• Interface with suppliers and machine shops on DFMA, tolerancing, and inspection requirements.
• Mentor junior engineers and manage project schedules and budgets across design, procurement, manufacturing, and test.
• Provide technical support to field operations, deployment procedures, and post-job analysis.

Skills

Ownership mindset

Engineering fundamentals

Communication skills

Independent work

Safety-conscious design

Education

Bachelor's degree in Mechanical Engineering

Tools

SolidWorks

GD&T

Pressure/Temperature qualification testing

Finite element / FEA tools

Job description

BiSN is seeking an experienced Product Development Engineer in Houston to own downhole tool designs from concept to commercialization. You will work hands‑on with our test facility, manufacturing partners, and field teams, delivering reliable, field‑ready tools for demanding downhole environments.

You will lead design reviews, perform engineering analyses, and mentor junior engineers while interfacing with suppliers to ensure robust, manufacturable solutions that meet safety and performance