JOB DETAILS

Machine Operator (CNC Haas Milling Machine)

CompanyCore Systems
LocationPoway
Work ModeOn Site
PostedJanuary 14, 2026
About The Company
Core Systems: Mission Critical Compute Solutions for Military and Industrial Applications Founded in 2007, Core Systems is a leader in rugged military-grade computing, delivering mission-critical solutions for defense, aerospace, and industrial applications. Headquartered in San Diego, our state-of-the-art, vertically integrated facility houses expert engineering, fabrication, and testing teams, ensuring unmatched quality and reliability. From custom rugged servers to deployable edge computing solutions, we design and manufacture battlefield-ready systems built to withstand extreme environments. Our rugged displays, embedded computers, and data storage solutions power operations worldwide, meeting the toughest MIL-STD and DO-160 requirements. At Core Systems, we don’t just build computers—we engineer trusted solutions for the world’s most demanding missions. Industries Served: Defense | Aerospace | Industrial Automation Core Products: Rugged Servers | Displays | Edge Computing | Embedded Systems | Industrial Computing Solutions
About the Role

Description

Set up and operate a variety of machine tools to produce precision parts and instruments. Includes precision instrument makers who fabricate, modify, or repair mechanical instruments. May also fabricate and modify parts to make or repair machine tools or maintain industrial machines, applying knowledge of mechanics, mathematics, metal properties, lay out and machining procedures.


Duties and Responsibilities:

· Experience with CNC Haas Milling Machines

· Understanding of blueprint reading and geometric dimensioning and tolerancing

· Use precision measuring device such as caliper, height gauges, gauge pins, micrometer and thread gauges etc.

· Machine maintenance oil/coolant/ grease/hydraulic level

· Stock/material preparation

· Saw raw materials Horizontal/Vertical automatic saw

· Cleaning Chips from machines and floor, put tools away and organizing tool crib

· Operate and run 3 and 4 Axis vertical machine center, loading, and securing raw stock

· Assist Machinist with getting fixturing and tools ready for the next job

· Deburring, Sanding, and cleaning

Requirements

· 1-2 years of experience as a machine operator in a machine shop environment


Education Requirements:

· High School diploma or equivalent


About Core Systems

Core Systems is a global leader in rugged embedded systems for military and industrial needs based out of California. We design and manufacture each product at our facility, in Poway, CA. Our 85,000+ square foot facility features on-site engineering, metal fabrication, and system assembly, along with a complete MIL-SPEC Testing Lab. Our goal is to build and distribute the most cost-effective, high-performance rugged products in the industry. Core Systems is one of the only vertically integrated rugged computer manufacturers in the nation. Our wide range of rugged products has been deployed in ground vehicles, aircraft, and maritime installations worldwide. 


Core offers a benefits package including medical, dental, vision, paid life insurance, 401(k), paid time off, paid sick time, paid holidays, on-site fitness center, and a casual work environment. 


Non-Exempt Pay Details: The base hourly pay range for this role is $17 to $24.  We may ultimately pay more or less than the posted range. Actual compensation packages are based on a variety of factors that are unique to each candidate including, relevant depth of experience, skillset, knowledge, education, certifications, business needs and market demand.

Key Skills
CNC Haas Milling MachinesBlueprint ReadingGeometric DimensioningPrecision Measuring DevicesMachine MaintenanceMaterial PreparationAutomatic Saw OperationCleaningDeburringSandingOrganizing Tool CribLoading Raw StockAssisting Machinist3 Axis Machine Operation4 Axis Machine Operation
Categories
ManufacturingEngineeringTradesTechnology
Benefits
MedicalDentalVisionPaid Life Insurance401(k)Paid Time OffPaid Sick TimePaid HolidaysOn-Site Fitness CenterCasual Work Environment
Job Information
📋Core Responsibilities
Set up and operate CNC Haas Milling Machines to produce precision parts. Responsibilities include machine maintenance, material preparation, and assisting machinists with tools and fixturing.
📋Job Type
full time
💰Salary Range
$17 - $24
📊Experience Level
0-2
💼Company Size
80
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
Apply Now →

You'll be redirected to
the company's application page