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Senior Mechanical Design Engineer - MWD/LWD/RSS

IO
Posted a day ago, valid for a month
Salary

Competitive

Contract type

Full Time

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Senior Mechanical Engineer - MWD/LWD/RSS (Houston, TX)

We're partnering with a top-tier drilling technology company to hire a Senior Mechanical Engineer to lead design and qualification of MWD/LWD tools and Rotary Steerable Systems (RSS). You'll own ruggedized mechanical architectures for HP/HT drilling environments - delivering reliability under shock, vibration, and high rotational speeds while meeting tight packaging constraints around sensitive electronics and sensors.



What you'll do

  • Lead end-to-end design for MWD/LWD subs, mud-pulse/EM telemetry modules, sondes, sensor housings, and RSS actuation/mechanisms (push-the-bit / point-the-bit).

  • Perform structural, fatigue, thermal, and dynamic analysis (rotor-bearing systems, rotary bending, stick-slip/whirl, bit bounce) and correlate with lab/field data.

  • Engineer pressure housings, feedthroughs, hermetic sealing, potting/encapsulation, vibration isolation, and thermal paths for electronics in (Apply online only) C and 20k+ psi service.

  • Design flow control valves, bypass/dump valves, turbines/PDM interfaces, high-speed bearings & seals, and wear/erosion-resistant features for drilling fluids.

  • Create drawings/BOMs, GD&T (ASME Y14.5), test plans, and design dossiers; lead FMEA/DFR and cross-functional reviews.

  • Support assembly/FAT/SIT, root-cause field issues, and mentor junior engineers.



What you'll bring

  • BS/MS in Mechanical Engineering (or related).

  • 7-12+ years designing MWD/LWD or RSS hardware (sensor collars, telemetry tools, steering mechanisms, rotating assemblies).

  • Proficiency in SolidWorks or Inventor and ANSYS/Abaqus (linear/nonlinear, fatigue, thermal); strong tolerance analysis & stack-ups.

  • Proven reliability improvements in HP/HT, high-shock, high-RPM environments.

  • Hands-on with pressure systems, seals, bearings, plastics/elastomers, and non-mag metallurgy; familiarity with API Spec 7-1 and related drilling standards.

  • Clear communicator with a track record of leading design reviews and mentoring.



Nice to have

  • Experience with mud-pulse or EM telemetry design, pulser valves, and turbine/PDM drives.

  • Knowledge of gamma, resistivity, density, neutron, and azimuthal imaging packaging constraints.

  • CFD for flow-induced vibration/erosion; coating expertise (HVOF, WC-Co, DLC, chrome carbide).

  • Exposure to downhole electronics integration, potting compounds, and thermal management.

  • Background in API Q1/Q2, gated NPI, PPAP, and supplier/process qualification.



Why join

  • Build flagship drilling intelligence & steering tools used globally - direct line of sight from concept to rig.

  • Agile, empowered team; strong budget for prototyping and test.

  • Competitive base + bonus, excellent benefits, and growth path to Lead/Principal or People Manager.

  • Relocation to Houston available for exceptional candidates.



Location & work setup

  • Houston, TX (onsite hybrid).



Eligibility

  • US work authorization required - No Sponsorship Avaliable



Apply / Refer

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By applying, a CV-Library account will be created for you. CV-Library's Terms & Conditions and Privacy Policy will apply.

SonicJobs' Terms & Conditions and Privacy Policy also apply.