5-Axis Machinist

American Rheinmetall; Lapeer (MI); On-site; USD 34,440 - 55,104; Full time

Benefits offered by this job

Sign-on bonus after 90 days

Insurance benefits start after start

Medical, dental, vision, 401k

Quarterly bonus opportunities

Growth opportunities

Machining Development Program

Job summary

American Rheinmetall in Lapeer is seeking a skilled machinist to set up and operate CNC vertical and horizontal 5-axis centers, performing surfacing, profiling, boring, facing and threading on metallic parts such as castings and forgings. You will read blueprints, apply GD&T, and program parts with Mastercam to meet tight tolerances.

The role emphasizes safe operations, equipment maintenance, and collaboration with Engineering, Programming, Materials, and Quality.

Qualifications

• High school diploma or GED plus five years CNC machining experience.
• Minimum 5 years of machining experience across multiple 5-Axis applications.
• Experience with Heidenhain and Fidia controls preferred.

Responsibilities

• Plan machining by studying orders, blueprints, and GD&T to determine parameters.
• Program 5-Axis CNC machines with Mastercam.
• Set up tooling, offsets, and assess part programs for accuracy.
• Verify setups by measuring head clearance, machine travel, and sample pieces.
• Maintain safe operations and assist with preventive maintenance.
• Document actions and communicate needs across shifts.

Skills

Mastercam programming

5-Axis machining

GD&T interpretation

Quality assurance

Problem solving

Education

High school diploma or GED + 5 years CNC machining experience

Tools

Heidenhain/Fidia controls

Zimmermann/Apec/FPT/Mecof

Job description

American Rheinmetall

Next-generation solutions for the U.S. Armed Forces

As our Lapeer site continues expanding with new machining capabilities and an extensive growth mindset, we are looking for dedicated candidates who thrive on new and exciting opportunities we can provide.

Benefits

• Competitive Hourly Rate
• Sign‑on bonus opportunities after 90‑days
• Insurance benefits start first of the month following your start date and company pays a portion of the premiums
• Medical, dental, vision, 401k, short‑term, and long‑term disability
• Quarterly bonus opportunities
• Growth Opportunities
• Machining Development Program

Job Summary

Sets up and operates computer numerical control (CNC) vertical and horizontal 5‑Axis machining centers to perform machine functions such as surfacing, profiling, boring, facing, and threading parts of metallic workpieces such as castings, weldments, forgings, plates, blocks, and tubing.

Essential Functions

• Plans machining by studying work orders, blueprints, engineering plans, materials, specifications, orthographic drawings, reference planes, locations of surfaces, and machining parameters; interpreting geometric dimensions and tolerances (GD&T).
• Programs 5‑Axis CNC machines with Mastercam.
• Performs set‑ups by setting tools up, offsets, and compensation; calculating tooling requirements, including basic math, geometry, and trigonometry; proving part programs; 3‑point workpieces with stock models and tooling balls; hanging large work pieces on horizontal machine centers.
• Verifies set‑ups by measuring head clearance, machine travel, and positions, first‑run part, and sample workpieces, adhering to international standards.
• Maintains specifications by observing machining operations; taking measurements; detecting malfunctions; troubleshooting processes; root‑cause analysis; adjusting and programming controls; replacing worn tools; adhering to quality assurance procedures and processes.
• Maintains safe operations by adhering to safety procedures and regulations.
• Maintains equipment by completing preventive maintenance requirements; following manufacturer instructions; troubleshooting malfunctions; calling for repairs (Total Productive Maintenance).
• Maintains continuity among work shifts by documenting and communicating actions, irregularities, and continuing needs (non‑conformity).
• Interfaces with Engineering, Programming, Materials, and Quality as necessary.
• Documents actions by completing production and quality logs in Plex (ERP).
• Updates job knowledge by participating in educational opportunities.
• Accomplishes organization goals by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments.

Minimum Qualifications

• Conceptual Skills, Process Improvement, Verbal Communication, Functional and Technical Skills, Controls and Instrumentation, Supply Management, Tooling, Time Management, Coordination, Inventory Control, Attention to Detail, Judgment.
• Minimum 2 years of Mastercam experience.
• Minimum 5 years of machining experience across multiple 5‑Axis machining applications (Zimmermann, Apec, FPT, Mecof).
• Experience with Heidenhain and Fidia controls (preferred).
• General knowledge of QMS (ISO9001/AS9100).
• General knowledge of 5S practices.
• General knowledge of basic fixturing.
• Crane experience (preferred).
• Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals.
• Ability to compute rate, ratio, and percent and to draw and interpret bar graphs.
• Ability to apply common sense understanding to carry out instructions furnished in written, oral, or diagram form.
• Ability to deal with problems involving several concrete variables in standardized situations.
• Ability displayed and accuracy of work produced, meeting company standards, and requiring little to no rework.
• Searches out new tasks and expands their ability to perform assigned tasks without direct supervision.
• Punctuality and attendance.
• Willingness and cooperativeness with co‑workers and supervisors; ability to accept constructive criticism.
• Follow quality environmental policies and have knowledge of AS9100 and IS14001.
• Follow safety procedures, security protocol, and wear proper PPE.

Education

High school diploma or G.E.D. equivalent, and at least five years CNC Machining experience. Or equivalent combination of education and experience.

Background Prerequisites

• Must undergo and meet company standards for background check, employment verification, reference checks and controlled substance testing.

Preferred Qualifications

• Crane experience (preferred)
• Knowledge of AS9100 and IS14001

Working Conditions and Physical Demands

With or without reasonable accommodations, requires the physical and mental capacity to perform effectively all essential functions. In addition to other demands, the demands of the job include:

• While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands to finger, handle, or feel and reach with hands and arms.
• The employee may occasionally lift up to 50 pounds.

Equal Employment Opportunity Statement

American Rheinmetall provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sex (including pregnancy), gender identity, national origin, age, disability, or marital status, in accordance with applicable federal, state and local laws. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.