Experimental CNC Machinist III

Lockheed Martin; King of Prussia (PA); On-site; USD 57,000 - 105,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Flexible work arrangements

401(k) match

Paid time off

Holidays

Parental Leave

EAP

Flexible Spending Accounts

Education Assistance

Life Insurance

Short-Term Disability

Long-Term Disability

Job summary

Lockheed Martin in King of Prussia, PA, is seeking an Experimental CNC Machinist to set up, operate, and maintain CNC centers and to interpret drawings and NC programs for precision aerospace components.

You will inspect parts with precision tools, verify G-code programs, and contribute to process improvements. The role requires flexibility for overtime and alternating shifts in a fast-paced environment.

Qualifications

• Ability to read and interpret blueprints, CAD data, and technical drawings
• Experience setting up and operating CNC machining equipment or machining centers
• Understanding of G&M code used in CNC machining
• Experience with Mazatrol CNC controls
• Ability to use precision measuring tools to inspect parts
• Ability to work on a 9x80 schedule, including overtime, rotating Fridays off, and weekend work as needed
• Ability to obtain and maintain a Secret security clearance

Responsibilities

• Set up and operate horizontal and vertical CNC machining centers
• Machine parts using drilling, milling, boring, tapping, and related operations
• Interpret CAD data, blueprints, sketches, and operation sheets to guide machining work
• Verify and monitor NC (G-code) programs during machine operation
• Select, install, and adjust cutting tools and machine setups as needed
• Inspect parts during and after machining using precision measurement tools
• Perform secondary operations such as deburring and straightening during machine cycles
• Maintain coolant levels and perform basic preventive maintenance on equipment
• Provide feedback to manufacturing engineers to improve tooling, fixturing, and processes
• Track machining performance and communicate production targets during shift operations
• Support flexible scheduling including overtime, weekends, and alternate shifts

Skills

Blueprint reading

CAD data interpretation

G-code understanding

Overtime flexibility

Security clearance eligible

Tools

Mazatrol CNC controls

DMG CELOS

Siemens 840D

5-axis machining

Job description

Standard Job Description

As an Experimental CNC Machinist, you will set up, operate, and maintain CNC machining centers to produce precision parts to engineering specifications. You will interpret technical drawings, verify machining programs, inspect finished components, and support continuous improvement of machining processes. This role supports production operations in a high-precision manufacturing environment.

Standard Job Description

As an Experimental CNC Machinist, you will set up, operate, and maintain CNC machining centers to produce precision parts to engineering specifications. You will interpret technical drawings, verify machining programs, inspect finished components, and support continuous improvement of machining processes. This role supports production operations in a high-precision manufacturing environment.

Key Responsibilities

• Set up and operate horizontal and vertical CNC machining centers
• Machine parts using drilling, milling, boring, tapping, and related operations
• Interpret CAD data, blueprints, sketches, and operation sheets to guide machining work
• Verify and monitor NC (G-code) programs during machine operation
• Select, install, and adjust cutting tools and machine setups as needed
• Inspect parts during and after machining using precision measurement tools
• Perform secondary operations such as deburring and straightening during machine cycles
• Maintain coolant levels and perform basic preventive maintenance on equipment
• Provide feedback to manufacturing engineers to improve tooling, fixturing, and processes
• Track machining performance and communicate production targets during shift operations
• Support flexible scheduling including overtime, weekends, and alternate shifts

Work Environment

• Located in King of Prussia, PA
• Production operations environment focused on precision aerospace manufacturing
• Hands-on machining work in a fast-paced, schedule-driven setting
• Close collaboration with manufacturing engineers and production teams

Why You’ll Love This Role

• Work on precision components that support advanced aerospace systems
• Gain experience with high-end CNC machining technologies and controls
• Opportunity to contribute to process improvement and manufacturing efficiency
• Structured shift schedule with every other Friday off

#SpaceCNC #LMSpaceCNCMachinists

The information below reflects the standard job description for this position: Plans the layout, fabrication, and testing of mechanical devices; sets up and operates any type of precision machine tool to make original parts, tools, mechanisms, and devices for experimental purposes. May be required to solve problems relative to work-holding arrangement, unusual materials, machine settings, tools, product specifications, and fabrication methods for production process. Normally performs precision work to exacting tolerances and dimensions for research engineers in a developmental laboratory condition. Some machines may be numerically controlled. May monitor and verify quality in accordance with statistical process or other control procedures.

Basic Qualifications

To be considered, candidates must meet all requirements listed:

• Ability to read and interpret blueprints, CAD data, and technical drawings
• Experience setting up and operating CNC machining equipment or machining centers
• Understanding of G&M code used in CNC machining
• Experience with Mazatrol CNC controls
• Ability to use precision measuring tools (calipers, micrometers, gages, etc.) to inspect parts
• Ability to work on a 9x80 schedule, including overtime, rotating Fridays off, and weekend work as needed
• Ability to work in a production environment with varying shift requirements and schedule flexibility
• Ability to obtain and maintain a Secret security clearance

Desired Skills

Nice-to-have skills that strengthen candidacy but are not required:

• Experience with either DMG (CELOS) or Siemens 840D control systems
• Experience with 5-axis machining centers (milling & turning)

Pay Information

Full-Time Salary Range: $56600.00 - $105000.00

At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.

Benefits offered

Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

• Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
• For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.