Machine Operator I

Job Overview

Core Laboratories is looking for a dependable and meticulous Machine Operator to efficiently set up, run, and maintain CNC machining equipment within a safe manufacturing environment. Candidates must be skilled in reading engineering drawings, handling precision measuring tools, executing basic machine setup and maintenance, and adhering to quality control and ISO standards.

Responsibilities

• Set up machines by checking program revisions, confirming proper materials and quantities, and establishing initial positions for machine home and tooling offsets.
• Operate machinery following instructions from drawings, prints, or verbal directions.
• Possess strong knowledge of CNC tooling and their proper applications.
• Interpret engineering prints and read them accurately to guide machining tasks.
• Use micrometers, calipers, and thread gauges correctly for measurements.
• Comply with all shop safety policies and procedures.
• Conduct daily maintenance including monitoring fluid levels, inspecting lifting devices, cleaning debris, and reporting tooling needs to supervisors.
• Adhere to company Quality Control and ISO standards consistently.
• Accurately document required paperwork and utilize digital timekeeping systems.
• Maintain communication logs on the machine, reporting any alarms or issues and ensuring smooth shift transitions through clear written and verbal communication.

Qualifications

• Minimum education requirement: High school diploma or equivalent.
• At least one year of relevant work experience.
• Completion of CNC machining coursework or possession of a certificate is preferred.

Knowledge, Skills & Attributes

• Preferably own basic precision measuring tools and hand tools.
• Ability to distinguish between various metals used in manufacturing processes.
• Strong understanding of basic metal cutting principles.
• Familiarity with tooling nomenclature.
• Capability to independently perform full machine setups.
• Skills in diagnosing process problems and applying effective corrections.
• Competence in reading precision measuring instruments.
• Experienced in machining and inspecting diverse thread types such as Acme, Stub Acme, V-thread, Round, and Buttress threads used in mechanical applications.
• Ability to identify different materials with knowledge of their machining characteristics and select correct tooling with appropriate feeds and speeds.
• Consistently maintain machining tolerance within +/- 0.001 inches.
• Experience troubleshooting and making CNC program adjustments.
• Ability to comprehend and apply Geometric Dimensioning and Tolerancing (GD&T) as required.

Equal Opportunity Statement

Core Laboratories and its affiliates are proud to be equal opportunity employers committed to fostering a workplace that is inclusive and diverse. Employment decisions are made without regard to race, color, sex, sexual orientation, gender identity, national origin, age, disability, religion, genetic information, veteran status, or any other protected characteristics under applicable laws.