Prototype Machinist II

About the role

We design and manufacture components, instruments, and systems that transform the world by identifying, enabling, and accelerating key photonics (i.e., light-based) technologies. This position is responsible for programming, set-up, and operation of CNC machines in compliance with inch and metric drawing specifications. You will operate and perform set-ups on both vertical and horizontal milling machines as well as multi-axis mills and lathes, and ensure the proper use and maintenance of all measuring tools and devices used in inspection of components. Although the location of the position is in Sterling, VA, occasional duties may be required at other Thorlabs locations.

Responsibilities

• Independently program highly complex and unique prototype work pieces on 4+ axis equipment using GibbsCAM, optimizing machining strategies for efficiency and quality
• Lead advanced set-ups and troubleshooting on both Vertical and Horizontal CNC Milling Machines (3 & 4 axis)
• Experience with Okuma, Mazak, Haas, and Fadal controls; proficient with manual programming (G codes/M codes)
• Machine and/or fabricate precision tools and fixturing to tight tolerances and complex geometries based on specifications, often requiring innovative solutions for one-off prototype projects
• Apply solid understanding of mechanical design and dimensioning principles, including reading blueprints and geometric tolerance comprehension
• Understand material properties (rates of expansion, strength, hardness) and special machining requirements
• Measure, inspect, and troubleshoot dimensions of finished work pieces to ensure conformance to specifications
• Lead documentation creation, revision, and process improvements for prototype projects
• Perform periodic machine maintenance, including dismantling or partly dismantling machines and performing repairs using hand tools in scraping and fitting parts
• Comply with safety regulations and maintain clean and orderly work areas
• Mentor and train Level I machinists, sharing expertise to improve team capabilities
• Meet company standards for quantity and quality of work performed on an ongoing basis
• Adhere to Company policies, procedures, and directives regarding workplace behavior

Requirements

• Minimum 7 years of experience in a CNC machining environment
• Minimum 5 years of experience in a CNC programming role (GibbsCAM preferred)
• Minimum 3 years of experience with specialty prototype machining
• High School Diploma or equivalent, or equivalent work experience
• CNC certification or CNC Trade School is a plus

Skills

• Knowledge of Lean Principles including "Just in Time" and Setup Time Reduction (a plus)
• Strong sense of ownership and work ethic
• Excellent written and verbal communication skills
• Proficient computer skills
• Ability to work well in a group atmosphere and comply with high-quality standards
• Strong ability to shift from one task to another to address changing priorities

Physical Activities

• Work may be active, involving standing or sitting for long durations and/or performing repetitious tasks
• May lift or move objects up to 20 pounds
• Must grasp, manipulate, or assemble parts and components that are often very small
• The noise level in the work environment is usually moderate but may be noisy at times
• Must wear appropriate clothing and personal protective equipment (PPE) such as masks, glasses, gloves, and specialty garments
• Required PPE and training allow for safe handling and processing of chemicals like adhesives, lubricants, and solvents, and safe operation of job-related equipment and tools

Pay

The estimated pay range for this role is $29.00/hour - $35.00/hour.

Benefits

• Medical, dental, and vision insurance
• Company-paid life insurance
• Generous PTO package
• 401(k) plan
• Tuition reimbursement