CNC Machinist

WinTec Arrowmaker•Tampa, FL

11d•Onsite

About The Position

WinTec Arrowmaker, Inc. is a defense contractor providing program management, engineering, logistics, and operations support to the Department of Defense, other government agencies, and commercial partners. The CNC Machinist performs CNC operations on HAAS machines under the direction of the Program Manager. The work includes setting up and operating machines, producing parts to engineering specifications, inspecting parts with precision measuring tools, and completing secondary operations such as sawing, polishing, and deburring. The position is full-time and hourly, located in Tampa, Florida, with anticipated travel of 20%. The employee must be able to obtain and maintain a Secret security clearance.

Requirements

Minimum 5 to 10 years of experience in CNC machining and manual machining operations.
Demonstrated proficiency setting up and operating HAAS CNC mills with HAAS controllers.
Strong experience with Mastercam programming and working knowledge of G-code.
Ability to write, edit, and run CNC programs for production and prototype jobs.
Experience with 3-axis and 4-axis machining programs.
Strong knowledge of cutting tools, tooling applications, feeds, speeds, and machining practices.
Ability to read and interpret blueprints and detailed part drawings and specifications.
Proficiency with precision measuring instruments, including micrometers, calipers, and similar inspection tools.
Ability to inspect own work, verify part conformity, and make machining adjustments to meet specifications.
Ability to perform machining-related general labor, including deburring, machine cleanup, and daily machine maintenance.
Strong attention to detail, mechanical aptitude, problem-solving ability, and commitment to quality.
Ability to work independently and manage quick setups while maintaining production efficiency and accuracy.
Must be able to obtain and maintain a Secret security clearance.

Nice To Haves

SolidWorks programming experience.
Experience with manual lathe operations.
Military background or familiarity with military command and control structures.
Working knowledge of the organizational interface of military, federal, state, and local agencies.
Time management, problem-solving, self-motivation, eagerness to learn, and attention to detail.
Ability to respond efficiently to shifting program requirements and work in a team environment.
Effective oral and written communication skills.

Responsibilities

Set up, operate, and troubleshoot HAAS CNC mills with HAAS controllers to produce parts according to engineering drawings, routers, and machining specifications.
Perform CNC milling for production and prototype work using existing 3-axis and 4-axis programs and develop new programs as needed.
Create, edit, and optimize CNC programs using Mastercam and apply G-code knowledge to support machining operations.
Review and interpret blueprints, engineering drawings, job routers, and work instructions to determine machining requirements, tolerances, and operation sequences.
Select appropriate cutting tools, fixtures, materials, and machining methods.
Inspect parts during and after machining with precision measuring instruments to verify compliance with specifications.
Make machine offsets and process adjustments to maintain dimensional accuracy and quality.
Saw, polish, and deburr produced parts.
Complete prototype and short-run machining jobs with minimal supervision, including independent setup and operation when required.
Support occasional manual machining, including manual lathe work, as needed.
Perform routine machine cleanup, daily maintenance, and general housekeeping.
Coordinate with engineering, programming, tool room, purchasing, quality control, deburring, and shipping to support production flow and job completion.
Follow company safety, quality, and production standards and maintain accountability for the accuracy and quality of own work.