Sergio Sandoval
Summary
Professional machinist with hands-on experience in operating and maintaining precision equipment. Skilled in CNC programming, blueprint reading, and quality control, delivering consistent results. Strong team collaborator known for adaptability and reliability in dynamic environments. Proven ability to meet production goals while ensuring safety and accuracy.
Overview
12
12
years of professional experience
Work History
CNC Machinist/Metal Spinner
SpaceX
08.2022 - Current
- Setup and operate 4 VTL machines
- Setup and operate 2 large diameter lathes
- Manually blend imperfections using pneumatic hand tools on LOX, Common and Fuel domes
- Operate high bay cranes to load and unload large parts ranging up to 145 inches in diameter
- Load and operate heat treat ovens
- Assist quality inspectors as an Authorized Overseer on a daily basis
- Certified in various metal etching methods
- Serve as a reliable resource for colleagues seeking guidance on CNC programming or machine setup challenges
Cold Former/Headerman
Lisi Aerospace hi-shear corp.
11.2019 - 07.2022
- Operated a National cold forming machine and a Nakashimada hot header machine
- Performed set ups according to work order needs
- Continuously improved skills on a daily basis in a hands on training environment
- Worked close with engineers / specialists and journeyman
Multi Spindle Machinist
Lisi Aerospace hi-shear corp.
08.2013 - 07.2022
- Adjusted alignment of drills, cutters and holding devices
- Assisted machine operators with setups
- Machined large/small parts per drawing and assembled parts according to customer specifications
- Maintained necessary level of communications between shift
- Used CNC and manual equipment to perform rough and finish machining
- Detected and reported malfunctions and out-of-tolerance machining
- Routinely monitored the feed and speed of machines during the machining process
- Worked directly from blueprints, patterns, sketches and specifications
- Adhered to all safety protocols and safe work practices to reduce likelihood of injury
- Developed an effective preventative maintenance schedule for all shop equipment
- Studied blueprints, work instruction, sketches, drawings and manuals to determine dimensions and tolerances
- Aligned and secured holding fixtures, cutting tools, attachments, accessories and materials on various CNC machines
Shipping and Receiving Clerk
Aero Direct, inc.
12.2012 - 08.2013
- Maximized sales by shipping on time and accurately
- Redirected shipments en route in response to customer requests.
- Coordinated with freight forwarders to expedite international shipments.
- Loaded products weighing up to 500 pounds onto trailers for delivery
- Moved freight, stock and other materials to and from storage and production areas
Education
Machinist - Machine Technology
NTMA Training Centers of Southern California
Santa Fe Springs, CA2013
High School Diploma -
Bell Gardens High School
Bell Gardens, CA2005
Skills
- Blueprint reading
- Can setup and operate various CNC machines
- Ability to troubleshoot machinery
- Quality control
- Metalworking techniques
- Heat treatment
- Hand and power tool operation
- Part inspection
- Precision measuring instruments
- Metal etching techniques
Timeline
CNC Machinist/Metal Spinner
SpaceX
08.2022 - Current
Cold Former/Headerman
Lisi Aerospace hi-shear corp.
11.2019 - 07.2022
Multi Spindle Machinist
Lisi Aerospace hi-shear corp.
08.2013 - 07.2022
Shipping and Receiving Clerk
Aero Direct, inc.
12.2012 - 08.2013
High School Diploma -
Bell Gardens High School
Machinist - Machine Technology
NTMA Training Centers of Southern California
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