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Deburrer / Assembly Technician – Manufacturing 📍 Santa Ana, CA 💰 $20–$25/hr (DOE) 🕓 1st Shift | Monday–Friday | 6:00am – 3:30pmJoin a growing precision manufacturing team where craftsmanship and attention to detail make all the difference. We’re adding a Deburrer to our Debur Department in Santa Ana, CA to help ensure our machined parts meet the highest quality standards. This hands-on role focuses on removing burrs, smoothing edges, and performing light assembly work — all while contributing to a clean, efficient production flow.If you take pride in producing flawless, high-quality components and enjoy working in a fast-paced shop environment, we’d love to hear from you.<h3>What You’ll Do</h3><ul><li>Remove burrs, sharp edges, and imperfections from machined parts using hand and power tools</li><li>Perform assembly tasks such as installing helicoils, inserts, and dowel pins</li><li>Inspect parts for quality and dimensional accuracy before final processing</li><li>Collaborate with the Quality Control team to identify and resolve issues in production</li><li>Maintain a clean, organized, and safe work area in compliance with shop standards</li><li>Handle parts with care to ensure precision and consistency</li></ul><h3>What You Bring</h3><ul><li>Experience in deburring or finishing machined components</li><li>Strong attention to detail and ability to maintain consistency across parts</li><li>Familiarity with hand tools and power tools used for deburring</li><li>Assembly experience with helicoils, inserts, and dowel pins is a major plus</li><li>Ability to read basic blueprints or work instructions</li><li>Self-motivated, dependable, and able to work well independently or with a team</li></ul><h3>Why You’ll Love Working Here</h3>✅ Stable, growth-oriented company with room for advancement ✅ Opportunity to cross-train and expand into QC or assembly roles ✅ Full Benefits Package: Medical, Dental, Vision ✅ Generous PTO &amp; Company Holidays ✅ Supportive, team-first culture focused on precision and qualityReady to take your skills to the next level in a high-precision environment? Apply today and join a team that values craftsmanship, consistency, and growth.

Deburrer - Aerospace

Tool Crib Attendant – CNC Machine Shop 📍 Santa Ana, CA 💰 $20–$25/hr (DOE) 🕓 1st Shift | Monday–Friday | 6:00am – 3:30pmJoin a precision-driven CNC machining team where organization, efficiency, and teamwork make all the difference. We’re seeking a Tool Crib Attendant to manage and maintain cutting tools, materials, and related inventory for our busy CNC machine shop in Santa Ana, CA. This is a hands-on role that ensures machinists have everything they need to run efficiently and produce high-quality parts on schedule.If you enjoy keeping things organized, understand machining tools, and like working closely with production teams, this is an excellent opportunity to grow within a high-performing manufacturing environment.<h3>What You’ll Do</h3><ul><li>Manage and maintain cutting tool and material stock inventory</li><li>Prepare complete tool kits for CNC machinists — including cutting tools, holders, fixtures, setup sheets, and materials</li><li>Identify and pull proper tools and materials from inventory for upcoming jobs</li><li>Assemble tool holders and cutting tools per setup sheet instructions</li><li>Order and replenish tools and consumables to ensure adequate stock levels</li><li>Maintain company and government-owned tools, ensuring they are clean, calibrated, and ready for use</li><li>Work collaboratively with Production Planning and Operations to support workflow and production priorities</li><li>Maintain an organized and efficient tool crib area</li></ul><h3>What You Bring</h3><ul><li>Experience working in a CNC machine shop or tooling environment</li><li>Strong mechanical aptitude and understanding of cutting tools, holders, and fixtures</li><li>Ability to read setup sheets and follow detailed assembly instructions</li><li>Excellent organizational skills with strong attention to detail</li><li>Comfortable working independently and as part of a team</li><li>Experience managing inventory and tool control systems</li><li>Strong communication and teamwork abilities</li></ul><h3>Why You’ll Love Working Here</h3>✅ Hands-on, team-oriented environment where your work directly supports production success ✅ Opportunity to grow your technical knowledge and shop experience ✅ Full Benefits Package: Medical, Dental, Vision ✅ Generous PTO &amp; Company Holidays ✅ Modern facility with a culture focused on efficiency, precision, and teamworkReady to take ownership of a vital role in keeping production running smoothly? Apply today and join a team that values skill, organization, and reliability in every detail.

Tool Crib Attendant - Aerospace

Quality Technician – Entry Level 📍 Santa Ana, CA 💰 $20–$25/hr (DOE) 🕓 1st Shift | Monday–Friday | 6:00am – 3:30pmStart your career in aerospace quality with a team that values precision and growth. We’re looking for a Quality Technician to join our Santa Ana manufacturing facility. This role is ideal for someone detail-oriented, eager to learn, and interested in developing a career in Quality Control within the aerospace industry.You’ll be hands-on in the QC department, assisting with inspections, generating documentation, and learning key quality processes under the guidance of experienced professionals. Training will be provided on AS9100 standards and industry best practices.<h3>What You’ll Do</h3><ul><li>Create and maintain quality documentation in compliance with AS9100</li><li>Generate First Article Inspections (FAI) and supporting documentation</li><li>Perform ballooning of technical drawings using InspectionXpert</li><li>Conduct basic inspections using calipers, pins, micrometers, and other hand tools</li><li>Support the QC department with day-to-day inspection and documentation tasks</li><li>Operate CMM PCDIMIS and Faro Arm equipment (training provided; prior experience a plus)</li></ul><h3>What You Bring</h3><ul><li>Strong attention to detail and desire to learn quality processes</li><li>Basic understanding of mechanical drawings or manufacturing environments</li><li>Proficiency with computers and documentation tools (Microsoft Office, Google Sheets)</li><li>Experience with inspection tools (calipers, micrometers) preferred</li><li>Familiarity with CMM or Faro Arm operation a plus</li><li>Excellent communication and teamwork skills</li></ul><h3>Why You’ll Love Working Here</h3>✅ Hands-on training and mentorship – learn AS9100 standards and QC principles ✅ Clear path for advancement to QC Inspector and beyond ✅ Full Benefits Package: Medical, Dental, Vision ✅ Generous PTO &amp; Company Holidays ✅ Supportive environment focused on learning and continuous improvement

QC Technician (CNC) - Aerospace

Quality Control Manager – Aerospace Manufacturing 📍 Santa Ana, CA 💰 $90,000–$110,000 (DOE) 🕓 1st Shift | Monday–Friday | 6:00am – 3:30pmJoin a team where precision, leadership, and quality come together. We’re an established aerospace machining company in Santa Ana, CA, seeking an experienced Quality Control Manager to lead our inspection and quality team. This role is ideal for a hands-on professional who takes pride in ensuring excellence at every stage of production.You’ll oversee a skilled QC team, drive compliance with AS9100 standards, and work directly with machinists, engineers, and customers to maintain the highest quality benchmarks in the industry.<h3>What You’ll Do</h3><ul><li>Lead and mentor a team of CMM Programmers, Inspectors, and QC Technicians (4 total)</li><li>Oversee inspection processes and ensure all quality procedures meet AS9100 requirements</li><li>Develop and review First Article Inspections (FAI – Forms 1, 2, and 3)</li><li>Program and operate CMM and Faro Arm using Verisurf/PC-DMIS for part geometry inspections</li><li>Create and manage detailed inspection plans, including drawing ballooning per customer specs</li><li>Utilize inspection tools such as calipers, micrometers, height gauges, and surface gauges</li><li>Communicate directly with customers and on-site source inspectors to resolve quality concerns</li><li>Collaborate cross-functionally with machinists, engineers, programmers, and management to improve processes and maintain consistent quality standards</li></ul><h3>What You Bring</h3><ul><li>Proven experience leading a Quality Control team in an aerospace manufacturing environment</li><li>Advanced knowledge of AS9100, FAI, and GD&amp;T principles</li><li>Strong CMM and Faro Arm programming background (Verisurf/PC-DMIS required)</li><li>Hands-on inspection and problem-solving skills in a fast-paced environment</li><li>Excellent written and verbal communication skills</li><li>Team-oriented mindset with a proactive, detail-driven approach</li></ul><h3>Why You’ll Love Working Here</h3>✅ Strong focus on personal development/training – we grow together ✅ Bonuses &amp; Profit Sharing – your leadership and results are rewarded ✅ Full Benefits Package: Medical, Dental, Vision ✅ Generous PTO &amp; Company Holidays ✅ Collaborative culture that values precision, teamwork, and excellenceReady to lead a high-performing team and make an impact in aerospace manufacturing? &nbsp;Apply today and join a company committed to quality, integrity, and continuous improvement.

Quality Control Manager - Aerospace Manuifacturing

<h2>CNC Programmer – 1st Shift</h2>📍 Santa Ana, CA 💰 $90,000–$120,000 (DOE) 🕓 1st Shift | Monday–Friday | 6:00am – 3:30pm<h3>Join a team where precision meets growth.</h3>We’re a high-precision CNC machining shop in Santa Ana seeking an experienced Sr. CNC Programmer to lead programming efforts and help elevate our team to the next level. This is an exciting opportunity to join a company that values technical excellence, teamwork, and personal development.You’ll be hands-on in the shop — creating programs, proving out processes, and helping train other programmers to your level of expertise. If you take pride in efficiency, accuracy, and leadership, we’d love to meet you.<h3>What You’ll Do</h3><ul><li>Create NC programs and prove out manufacturing processes for 3-, 4-, and 5-axis machines (simultaneous tool paths a plus)</li><li>Work closely with the Machine Shop Manager and staff to meet production and quality requirements</li><li>Collaborate with the Shop Scheduler to align on priorities and job flow</li><li>Design and optimize fixtures/workholding systems to maximize efficiency and table space</li><li>Develop pallet system designs for production-volume machining (Mitee-Bite and clamp systems)</li><li>Oversee and mentor other programmers to maintain high standards and continuous improvement</li><li>Conduct setup, operation, and program troubleshooting when needed</li><li>Utilize Mastercam (6+ years required) and CAMplete for NC code verification</li><li>Perform in-process validation and inspection using QC tools and drawings</li><li>Support machine maintenance and contribute to process optimization</li></ul><h3>What You Bring</h3><ul><li>6+ years of CNC programming experience in Mastercam</li><li>Strong background with HAAS, DOOSAN, and Matsuura controls</li><li>Advanced understanding of speed, feed, and cutting tools for various materials</li><li>Skilled in fixture design, probing (HAAS &amp; Fanuc), and high-precision machining</li><li>Comfortable meeting tight tolerances (+/– .001”)</li><li>Experience leading or training a small programming team (1–2 people)</li><li>Motivated, detail-oriented, and dependable</li></ul>Common Materials Used: Aluminum 6061-T6 | Titanium Grade 5 | Stainless Steel (17-4, 303, 304, 316, 455) | Plastics (Delrin, ABS, PTFE, PEEK, PC)<h3>Why You’ll Love Working Here</h3>✅ Strong focus on personal development and training – everyone grows together ✅ Yearly Bonuses &amp; Profit Sharing – your contributions directly impact your rewards ✅ Full Benefits Package: Medical, Dental, Vision ✅ Generous PTO &amp; Company Holidays – because balance matters ✅ Modern, growing operation with new Matsuura 5-Axis equipment ✅ Tight-knit, team-oriented culture that values precision and collaboration<h3>Ready to grow with a company that invests in you?</h3>Apply today to join a team that’s passionate about machining excellence, innovation, and continuous improvement.

CNC Programmer II/III - Aerospace

<h1>CNC Machinist – Santa Ana, CA</h1>💰 Pay: $22–36/hr (based on experience) 🕓 Shift: 1st Shift – Full Time 📍 Location: Santa Ana, CA<h3>About the Opportunity</h3>We’re looking for a skilled CNC Machinist who’s ready to take their career to the next level. If you’re someone who values precision, teamwork, and personal growth, this is the opportunity for you.Our shop has a strong focus on training and development — we invest in every team member to ensure everyone operates at the same high level. Whether you’re an experienced setup machinist or ready to grow toward programming and leadership, this is a place where you’ll be supported, challenged, and rewarded.<h3>What We Offer</h3>✅ Competitive pay – $22–36/hr based on experience ✅ Medical, Dental, Vision coverage ✅ Yearly bonuses &amp; profit sharing ✅ Generous PTO and paid holidays ✅ Stable, clean, and safety-first work environment ✅ Real career growth opportunities through hands-on training<h3>What You’ll Do</h3><ul><li>Perform CNC machine setups on 3-, 4-, and 5-axis mills (Haas, Doosan, Matsuura)</li><li>Read and interpret blueprints and technical drawings</li><li>Perform basic program edits and adjustments for optimal feeds and speeds</li><li>Conduct inspection and quality checks on finished parts</li><li>Maintain and perform basic equipment maintenance</li><li>Work closely with programmers and production teams to improve processes</li><li>Utilize Haas and Fanuc probing systems (tool/work offsets)</li></ul><h3>What We’re Looking For</h3><ul><li>3+ years of CNC setup or operation experience</li><li>Understanding of G-code, speeds &amp; feeds, and tooling fundamentals</li><li>Ability to read and interpret blueprints</li><li>Strong communication and teamwork skills</li><li>High attention to detail and a commitment to quality</li><li>Positive attitude and willingness to learn and train others</li></ul><h3>Materials You’ll Work With</h3><ul><li>Aluminum 6061-T6</li><li>Titanium Grade 5</li><li>Stainless Steel (17-4, 303, 304, 316, 455)</li><li>Plastics (Delrin, ABS, PTFE, PEEK, PC)</li></ul><h3>Why Join Us?</h3>We don’t just hire machinists — we build future leaders. Our team believes in raising the bar through shared training, open communication, and continuous improvement. You’ll be part of a tight-knit group that values craftsmanship, reliability, and personal growth.If you’re ready to join a company that invests in its people and takes pride in precision, we’d love to hear from you.

CNC Machinist - Aerospace

Pay: $27–$35/hr Schedule: Full-time | 8-hour shifts | Day, Evening, Night | Overtime available Location: Santa Ana, CaliforniaRicaurte Precision, Inc. (RPI) is an industry-leading, technology-first precision machine shop specializing in complex, tight-tolerance components for aerospace, medical, defense, energy, and advanced manufacturing industries. With 24/7 lights-out automation, 5-axis machining, Swiss, multi-axis lathes, and advanced inspection systems, RPI produces more than 300 precision parts monthly with tolerances as tight as ±0.0002”.We are seeking an experienced CNC Set Up Machinist to join our team. This person will set up and operate multi-axis CNC machines, perform first-article and in-process inspections, and maintain exceptional quality in a fast-paced, high-precision environment.<h2>What You’ll Do (Job Responsibilities)</h2><ul><li>Set up and operate CNC mills and/or lathes (multi-axis, live-tooling, Swiss, or 5-axis depending on experience).</li><li>Read and interpret blueprints, setup sheets, digital work instructions, tool lists, and GD&amp;T.</li><li>Install and align tooling, fixtures, vises, and attachments according to job requirements.</li><li>Perform first article inspections and make program or offset adjustments as needed.</li><li>Run production cycles according to work orders, priorities, and production management direction.</li><li>Inspect parts throughout production to maintain tight tolerances and ensure consistent quality.</li><li>Enter required data into ERP (ProShop), QMS (HighQA), and machine monitoring systems (Datanomix).</li><li>Document and report non-conforming parts, including root-cause analysis and corrective actions.</li><li>Assist programmers, production managers, and leads to optimize workflow and minimize machine downtime.</li><li>Support continuous improvement through tooling optimization, fixture organization, and process feedback.</li><li>Maintain a clean, organized, and safe work environment.</li><li>Perform other machining or shop tasks as assigned.</li></ul><h2>Qualifications</h2><ul><li>5+ years of CNC machining experience in a tight-tolerance, precision manufacturing environment.</li><li>Strong ability to set up CNC machines independently, including tooling, fixtures, and program edits.</li><li>Proficient with G-code, offsets, probing, and multi-axis machining processes.</li><li>Excellent communication skills and ability to contribute effectively in a fast-paced team environment.</li><li>Willingness to assist other departments to support overall shop productivity.</li><li>Strong alignment with RPI’s Core Values:<ul><li>Excellence in Communication</li><li>Attention to Detail &amp; Quality</li><li>Flexibility &amp; Resourcefulness</li><li>Eagerness to Grow</li><li>Gratitude for Team &amp; Clients</li></ul></li></ul><h2>Benefits</h2><ul><li>401(k) + company match</li><li>Medical, dental, vision</li><li>Life insurance</li><li>Paid time off</li><li>Stable Monday–Friday schedule with available overtime</li><li>Growth opportunities in a state-of-the-art, automation-driven machine shop</li></ul><h2>Pay Range</h2>$27.00 – $35.00 per hour, depending on experience and technical capability.

7 CNC Operator Jobs in Santa Ana, CA, USA