Machinist IV

Aerotek; Maryland; On-site; USD 56,000 - 61,000; Full time

Job summary

Aerotek in Rockville, MD is seeking a Machinist IV to operate and maintain precision machining equipment for development and manufacturing work. You will read engineering drawings, set up tools, and produce or repair parts in a production environment while following safety and quality standards.

You should have at least 5 years of machining experience, be proficient with MasterCAM or Esprit, and able to program CNC machines.

Qualifications

• Minimum of 5 years of machining experience.
• Experience with MasterCAM or Esprit.
• Proficient in blueprint reading and CNC programming.
• High school diploma required; accredited trade school diploma may substitute for experience.
• Familiarity with ISO Standards and Good Manufacturing Practices.

Responsibilities

• Machine parts to specifications using power saws, mills, lathes, drills, and grinders.
• Set up, adjust, and operate all typical machining tools, including CNC equipment.
• Align and secure fixtures, cutting tools, attachments, and materials onto machines.
• Select and monitor speed and feed rates during the machining process.
• Layout, measure, and prepare stock for part manufacture.
• Interpret engineering drawings and specifications to ensure proper fabrication of products.
• Fabricate, repair, and assemble plastic/metal parts with the operation of mechanical equipment.
• Use standard hand and power tools to assemble parts into subassemblies and products.
• Clean and lubricate machines, tools, and equipment to maintain proper working operation.
• Use standard inspection equipment to confirm parts conform to supplied drawings or requirements.
• Train and adhere to company procedures, including maintaining and drafting machine shop operational procedures and practices.
• Maintain inventory of shop supplies and materials.
• Understand and follow safety precautions and ensure compliance with company safety policies.

Skills

MasterCAM or Esprit

Blueprint reading

CNC programming

Machining experience

Education

High school diploma

Tools

Haas machines

Calipers

Micrometers

CAD/CAM software

Job description

Job Description

Job Title: Machinist IV

This position is responsible for the operation and maintenance of machining equipment to support development and manufacturing activities. You will ensure part or assembly conformance to engineering specifications using necessary inspection equipment and provide mechanical support to produce or repair products and equipment across multifunctional teams and departments.

Responsibilities

• Machine parts to specifications using equipment such as power saws, mills, lathes, drills, and grinders.
• Set up, adjust, and operate all typical machining tools, including CNC equipment.
• Align and secure fixtures, cutting tools, attachments, accessories, and materials onto machines.
• Select and monitor speed and feed rates during the machining process.
• Layout, measure, and prepare stock for part manufacture.
• Interpret engineering drawings and specifications to ensure proper fabrication of products.
• Fabricate, repair, and assemble plastic/metal parts with the operation of mechanical equipment.
• Use standard hand and power tools to assemble parts into subassemblies and products.
• Clean and lubricate machines, tools, and equipment to maintain proper working operation.
• Use standard inspection equipment to confirm parts conform to supplied drawings or requirements.
• Train and adhere to company procedures, including maintaining and drafting machine shop operational procedures and practices.
• Maintain inventory of shop supplies and materials.
• Understand and follow safety precautions and ensure compliance with company safety policies.

Essential Skills

• Must have experience with MasterCAM or Esprit.
• Proficiency in blueprint reading and CNC programming.
• Minimum of 5 years of machining experience required.
• High school diploma required; an accredited trade school diploma may be substituted for years of experience.
• Experience using basic hand tools and inspection equipment.
• Familiarity with ISO Standards and Good Manufacturing Practices.

Additional Skills & Qualifications

• Experience with soldering, PCB, test design, and programming.
• Experience with various equipment like calipers, Haas machines, and lab equipment.
• Operation of measurement equipment such as calipers, micrometers, and indicators.
• Basic materials knowledge for typical plastics and metals.
• Proficiency in MS Office Suite and basic computer operation.
• Experience with CAD/CAM software preferred.
• Knowledge of GD&T preferred.

Why Work Here?

Work in a very nice facility with supportive managers. There are numerous opportunities for growth due to the high volume of business. The positive work environment and the potential for career advancement make this an attractive opportunity.

Work Environment

This position is in a production environment with bench work where you will be testing units and performing instrumentation duties. It requires active use of hands for material and equipment manipulation and lifting items up to 50lbs. You must be able to perform physical actions while standing for long periods of time.

Job Type & Location

This is a Contract to Hire position based out of Rockville, MD.

Pay and Benefits

The pay range for this position is $40.87 - $44.23/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Rockville,MD.

Application Deadline

This position is anticipated to close on Aug 18, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each yea