Machinist Specialist

Job Description

Oceaneering’s Marine Services Division (MSD) seeks a highly skilled Inside Machinist with CNC programming, setup, and machining expertise to support the manufacturing of complex, critical submarine components in a low‑volume, build‑to‑print environment. The role requires mastery of machining principles, precision measurement, and blueprint interpretation for one‑off, non‑repeat builds with tight tolerances, exotic alloys, and high‑quality standards directly supporting the U.S. Navy submarine fleet.

This position does not require travel but may require overtime.

• CNC Programming & Setup
  • Review, edit, and optimize CNC programs (lathe and mill) using G‑code and CAM platforms.
  • Set up, align, and secure work pieces, fixtures, and tooling on CNC and manual machines.
• Conduct first‑article runs and validate programs to ensure dimensional accuracy and repeatability.

• Setup and operation of lathes, mills, grinders, saws, and related shop machinery.
• Machine complex components from HY‑80, HY‑100, stainless steel, Inconel, and other submarine‑grade alloys.
• Select correct speeds, feeds, tooling, accessories, and cutting methods to achieve required tolerances and surface finishes.
• Perform complex machining operations with minimal supervision using both CNC and manual equipment as required.

• Read, interpret, and execute machining work using complex blueprints, drawings, manuals, GD&T callouts, and technical work documents.
• Lay out work pieces, measure and mark reference points, and plan machining processes for one‑off components without existing procedures, work instructions, or examples.

• Inspect, measure, and verify machined features using OD/s, height gauges, depth gauges, calipers, verniers, dial indicators, lay‑out tools, and other precision metrology equipment.
• Accurately record measurements, readings, and inspection data to ensure compliance with critical tolerances.
• Work closely with Engineering, Quality, and Planning to resolve machining issues and ensure first‑time quality.

• Adhere to stringent submarine and Navy quality standards, including tight tolerances, high‑accuracy fits, and critical surface finishes.
• Follow all company, OSHA, and NAVSEA safety and cleanliness requirements.
• Support continuous improvement in tooling, fixturing, machining methods, and program efficiency.

• High School Diploma or GED.
• Minimum eight (8) years’ experience machining complex submarine, aerospace, defense, nuclear, or similarly critical components in a precision or defense manufacturing environment.
• Ability to develop new programs or machining strategies across manual and/or CNC machines.
• Ability to perform advanced setups, optimize tool paths, and improve setup instruction sheets on multiple machines.
• Ability to operate both CNC and manual machine tools, develop fixturing and processes, and troubleshoot issues without supervision.
• Able to read, interpret, and evaluate advanced blueprints, drawings, GD&T, and technical specifications for manufacturability without supervision.
• Ability to perform multi‑axis machining operations (e.g., 4‑axis or 5‑axis mills) as applicable.
• Demonstrated working knowledge of shop math (e.g., convert between decimals and fractions, basic trigonometry used for layout and measurements).
• Ability to perform First Article Inspections and resolve issues to make sustainable quality improvements.
• Demonstrated knowledge and proficiency in machining practices for tight‑tolerance, critical components.
• Demonstrated proficiency using precision measuring instruments and accurately documenting measurements.
• Ability to work independently, problem‑solve, and train others.
• Must be a U.S. citizen who is not a dual citizen of any other country.

• Experience with exotic alloys and challenging machining conditions.
• Familiarity with NAVSEA or military specifications.
• CAM software experience (Mastercam, Solid Works, etc.).
• Strong troubleshooting and root‑cause problem‑solving skills.

• High…