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At a GlanceCompany: Midland Manufacturing (part of OPW, a Dover Company) Location: Skokie, Illinois Job Type: Full-Time Pay Range: $29.00 – $38.35/hr (based on experience) Shift: Day shift (with emergency/on-call support as needed) Overtime: As required for equipment uptime Experience Level: Mid to Senior Industry: Precision CNC Machining / Rail Tank Car Valves &amp; Fittings---<h3>Why This Role Exists</h3>This role exists to support long-term production stability and equipment reliability at Midland Manufacturing’s Skokie facility.As a CNC Maintenance Mechanic, you play a critical role in keeping high-value CNC machining centers running safely, accurately, and on schedule. Your work directly supports the production of precision rail tank car valves and fittings used in critical hazardous and non-hazardous material transport.---<h3>The Work You’ll Be Doing</h3>In this role, you will:<ul><li>Troubleshoot, repair, and maintain CNC machining centers</li><li>Perform preventive maintenance (TPM) including lubrication, cleaning, and filter changes</li><li>Diagnose mechanical failures involving bearings, gears, motors, and drive systems</li><li>Conduct root cause analysis to reduce repeat downtime</li><li>Read and interpret electrical schematics, blueprints, and technical manuals</li><li>Use precision measuring tools and diagnostic equipment to verify safe operation</li><li>Support facility systems including industrial electrical, mechanical, and plumbing</li><li>Respond to emergency repair situations to minimize production impact</li></ul>This is a hands-on role where no two days are the same.---<h3>Machines, Controls &amp; Systems</h3>You’ll work with equipment such as:Machines:<ul><li>Mazak</li><li>Okuma</li><li>Nakamura</li><li>Samsung</li><li>DMG Mori</li></ul>Controls &amp; Systems:<ul><li>PLC-controlled CNC systems</li><li>AC/DC motors and drives</li><li>Industrial electrical systems</li></ul>Tools:<ul><li>Precision measuring instruments</li><li>Electrical testing equipment</li><li>Hand and power tools</li></ul>---<h3>What We’re Looking For</h3>Required:<ul><li>High school diploma or GED</li><li>5+ years of CNC or industrial maintenance experience</li><li>Strong mechanical troubleshooting skills</li><li>Experience working with industrial electrical systems</li><li>Ability to read blueprints, wiring diagrams, and schematics</li><li>Comfortable working independently in a fast-paced manufacturing environment</li></ul>Preferred (Not Required):<ul><li>Direct experience maintaining Mazak, Okuma, or DMG Mori machines</li><li>PLC troubleshooting experience</li><li>Background in precision machining environments</li></ul>---<h3>Materials &amp; Environment</h3><ul><li>Precision-machined metal components</li><li>Manufacturing shop environment with CNC machinery, noise, and temperature variation</li><li>Work may involve working at heights and lifting up to 50 lbs regularly (100 lbs occasionally with assistance)</li></ul>---<h3>Why Machinists Like Working Here</h3>Machinists and maintenance professionals choose Midland Manufacturing because:<ul><li>Long-term stability as part of OPW / Dover Corporation</li><li>Well-maintained CNC equipment and safety-focused culture</li><li>Competitive pay with clear experience-based progression</li><li>Strong benefits and paid time off</li><li>A professional environment that values skilled trades</li></ul>---<h3>Pay, Benefits &amp; Schedule</h3>Pay Range: $29.00 – $38.35/hr (based on experience)Benefits Include:<ul><li>Medical, Dental, and Vision Insurance</li><li>401(k) with Company Match</li><li>Paid Vacation, Paid Sick Time &amp; Holidays</li><li>Tuition Assistance &amp; Wellness Programs</li></ul>---<h3>Apply</h3>Interested CNC maintenance professionals can apply directly through hireCNC.👉 Apply Now or Save This Job to come back later.

OPW-Midland

CNC Maintenance Mechanic

<h2>Prototype Machine Shop Manager</h2>Atomic Machines – Santa Clara, CA 💼 Full Time 💰 Salary Range: $150,000 – $190,000 + Equity &amp; Benefits 📍 Location: Santa Clara, California<h3>Company Overview</h3>Atomic Machines is redefining precision manufacturing through its groundbreaking Matter Compiler™ micromanufacturing platform. This multi-process, multi-material system enables the creation of micromachines and advanced mechanical components that cannot be produced using traditional semiconductor fabrication methods. By combining digital programmability with novel materials and manufacturing workflows, Atomic Machines is unlocking new categories of MEMS, micro-mechanical systems, and next-generation device architectures.With locations in Emeryville and Santa Clara, Atomic Machines operates at the forefront of CNC machining, automation, metrology, prototyping, materials science, and digital manufacturing.<h3>About the Role</h3>Atomic Machines is seeking a Prototype Machine Shop Manager to lead the full-capability machine shop at its Santa Clara facility. In this role, you will manage a team of Prototype Machinists and Shop Technicians, drive operational excellence, develop machining processes, and ensure the delivery of high-precision components used in the Matter Compiler™ platform.This position blends leadership, hands-on machining expertise, CNC programming knowledge, and operational management. You’ll be responsible for hiring, training, workflow development, safety compliance, continuous improvement, and cross-functional collaboration with Engineering and Supply Chain teams.<h3>Key Responsibilities</h3><h4>Lead &amp; Develop the Santa Clara Machine Shop</h4><ul><li>Hire, mentor, and manage a high-performing team of Prototype Machinists and shop staff.</li><li>Oversee procurement, equipment setup, tooling, and overall shop operations.</li><li>Step in as a machinist when needed to support production goals.</li><li>Manage contractors, vendors, and external manufacturing partners.</li></ul><h4>Drive Operational Excellence</h4><ul><li>Maintain and improve internal job tracking and scheduling systems.</li><li>Coordinate machining workflows across Engineering, Supply Chain, and the Emeryville shop.</li><li>Establish and implement best practices around CNC machining, CAM programming, inventory management, and shop efficiency.</li><li>Lead continuous improvement initiatives focused on throughput, quality, and safety.</li></ul><h4>Ensure Technical Rigor &amp; Manufacturing Quality</h4><ul><li>Conduct design reviews and provide Design for Manufacturing (DFM) feedback.</li><li>Estimate CAM, setup, machining, and QC timelines for prototype and production work.</li><li>Oversee post-processing workflows (anodizing, finishing vendors, etc.).</li><li>Manage preventative maintenance schedules for CNC machines and shop equipment.</li><li>Maintain proper stock of materials, tooling, and consumables.</li></ul><h4>Champion Safety &amp; Compliance</h4><ul><li>Develop and enforce robust shop safety protocols.</li><li>Partner with Facilities, Safety, and Engineering to maintain a safe and productive environment.</li></ul><h4>Plan for Growth</h4><ul><li>Work with leadership and finance to propose and procure new CNC machines, automation tools, and capital equipment.</li><li>Support long-term roadmap planning for shop capabilities and team growth.</li></ul><h3>What You’ll Need</h3><h4>Experience &amp; Technical Skills</h4><ul><li>5–10 years of experience as a professional machinist, plus 2–5 years of machine shop management.</li><li>Deep experience with precision CNC machining and diverse fabrication methods (laser cutting, waterjet, wire-EDM, welding, 3D printing, molding, etc.).</li><li>Proficiency with CAD (Fusion 360, SolidWorks, NX) and CAM (Mastercam, HSMWorks, NXCAM) for part creation and toolpath programming.</li><li>Strong understanding of post-processing (anodizing, finishing).</li><li>Skilled in manual machining (mills, lathes, saws, drill presses) and general shop tools.</li><li>Strong grasp of GD&amp;T, metrology, and precision inspection methods.</li><li>Experience using job tracking/scheduling platforms (Airtable, Smartsheet, etc.).</li><li>Ability to provide high-quality DFM guidance and collaborate with engineers.</li></ul><h4>Leadership &amp; Operational Capabilities</h4><ul><li>Proven ability to hire, train, and lead machining teams.</li><li>Excellent communicator and cross-functional collaborator.</li><li>Demonstrated success improving workflows and implementing measurable processes.</li><li>Strong operational problem-solving and decision-making skills.</li><li>Ability to thrive in a dynamic R&amp;D environment with shifting priorities.</li></ul><h4>Education</h4><ul><li>Engineering degree, technical/vocational training, or equivalent hands-on experience.</li></ul>

Atomic Machines

Prototype Machine Shop Manager

<h2>Prototype Machinist (11:00 PM – 7:30 AM)</h2>Atomic Machines – Emeryville, CA 💰 Pay: $47–$59 per hour 🕐 Shift: Night Shift | Full-Time 📍 Location: Emeryville, California<h3>Company Overview</h3>Atomic Machines is transforming modern manufacturing with its groundbreaking Matter Compiler™ technology — a full-stack micromanufacturing platform that turns digital designs and raw materials into fully functional micromachines. This process enables the production of parts and device classes that traditional semiconductor fabrication cannot achieve, opening new frontiers in MEMS, micro-mechanics, and advanced precision engineering.With offices in Emeryville and Santa Clara, Atomic Machines blends cutting-edge CNC machining, automation, metrology, materials science, and R&amp;D prototyping to build hardware that hasn’t existed before.<h3>About the Role</h3>This Prototype Machinist (Night Shift) position begins with day-shift training (8:30 AM – 5:00 PM) for the first several months. Upon completion, the role transitions into a permanent 11:00 PM – 7:30 AM schedule.In this role, you will own machining projects from start to finish — including CAM programming, tooling selection, fixture design, CNC machining, inspection, and documentation. You will produce tight-tolerance parts for the Matter Compiler™ and collaborate closely with engineers and prototype machinists to drive innovation in Atomic Machines’ R&amp;D shop.<h3>Key Responsibilities</h3><ul><li>Interpret engineering drawings, blueprints, and 3D CAD models to develop machining plans.</li><li>Create CAM programs using Fusion 360, Mastercam, HyperMill, or similar software.</li><li>Operate a wide range of CNC machines, including:<ul><li>3-axis, 3+2, and 5-axis CNC mills</li><li>Live-tool CNC lathes</li><li>Waterjets and laser cutters</li></ul></li><li>Machine precision components to tolerances as tight as ±0.0005" (±13 µm).</li><li>Develop custom fixtures, tooling, and workholding for prototype manufacturing.</li><li>Perform in-process and final inspections using calipers, micrometers, height gauges, and CMM.</li><li>Provide design-for-manufacturing (DFM) feedback to engineering teams.</li><li>Fabricate tooling, fixturing, and hardware for R&amp;D assemblies.</li><li>Document setups, offsets, inspection results, and best practices.</li><li>Maintain an organized, clean, and safe machine shop environment.</li></ul><h3>What You’ll Need</h3><ul><li>3+ years of CNC machining experience in a high-mix, low-volume, or R&amp;D environment.</li><li>Working knowledge of 5-axis machining or mill-turn systems.</li><li>Proficiency with at least one CAM platform (Fusion 360, Mastercam, HyperMill, etc.).</li><li>Strong GD&amp;T, blueprint reading, and tolerance interpretation skills (&lt;0.001").</li><li>Experience machining aluminum, stainless steel, titanium, and similar materials.</li><li>Skilled in manual machining (mills, lathes, drill presses, saws).</li><li>Welding certification or welding experience strongly preferred.</li><li>CMM or advanced metrology experience a plus.</li><li>Strong communication, documentation, and problem-solving abilities.</li><li>Ability to lift up to 50 lbs.</li></ul><h3>Why Join Atomic Machines</h3>✅ Build parts that support groundbreaking new micromanufacturing technology ✅ Work with advanced CNC and metrology equipment in a modern R&amp;D shop ✅ Fast-moving, highly innovative engineering environment ✅ Competitive $47–$59 per hour compensation ✅ Opportunity to produce components that have literally never been made before

Prototype Machinist (11:00pm to 7:30am)

<h2>Prototype Machinist (3:00 PM – 11:30 PM)</h2>Atomic Machines – Emeryville, CA 💰 Pay: $45–$55 per hour 🕐 Shift: Swing Shift | Full-Time 📍 Location: Emeryville, California<h3>Company Overview</h3>Atomic Machines is pioneering a new era of micromanufacturing with its revolutionary Matter Compiler™ technology — a groundbreaking platform that transforms digital designs into fully functional micromachines. By enabling processes and materials that conventional semiconductor manufacturing cannot support, Atomic Machines is unlocking new capabilities in MEMS, micro-mechanical systems, and advanced device manufacturing.With facilities in Emeryville and Santa Clara, Atomic Machines sits at the intersection of precision CNC machining, automation, metrology, and cutting-edge R&amp;D hardware development.<h3>About the Role</h3>This Prototype Machinist (Swing Shift) role begins on a standard 8:30 AM – 5:00 PM schedule for onboarding and training. After ramp-up, it transitions to a permanent 3:00 PM – 11:30 PM shift.You will take full ownership of machining projects from concept to completion — including CAM programming, tooling selection, fixturing, CNC machining, inspection, and documentation. Your work directly supports the development and refinement of the Matter Compiler™ and Atomic Machines’ next-generation micromanufacturing capabilities.<h3>Key Responsibilities</h3><ul><li>Interpret 3D CAD models and engineering drawings to plan setups and machining workflows.</li><li>Program CAM using Fusion 360, Mastercam, HyperMill, or similar platforms.</li><li>Run a variety of CNC equipment, including:<ul><li>3-axis, 3+2, and 5-axis CNC mills</li><li>Live-tool CNC lathes</li><li>Waterjets &amp; laser cutters</li></ul></li><li>Machine precision components with tolerances down to ±0.0005" (±13 µm).</li><li>Design and build custom fixtures, tooling, and workholding systems for prototype manufacturing.</li><li>Perform in-process and final inspections using calipers, micrometers, height gauges, and CMM.</li><li>Provide design-for-manufacturing (DFM) feedback to engineering teams.</li><li>Fabricate fixtures, tooling, and prototype structures for R&amp;D hardware.</li><li>Document machining processes, offsets, inspection results, and lessons learned.</li><li>Maintain a clean, organized, and safe machine shop environment.</li></ul><h3>Qualifications</h3><ul><li>3+ years of CNC machining experience, ideally in a high-mix, low-volume, or R&amp;D prototype environment.</li><li>Proficiency with at least one CAM system (Fusion 360, Mastercam, HyperMill, etc.).</li><li>Strong understanding of GD&amp;T, precision tolerances, and blueprint interpretation (&lt;0.001").</li><li>CNC experience with aluminum, stainless steel, titanium, and other advanced materials.</li><li>Skilled with manual machining equipment (mills, lathes, drill presses, saws).</li><li>Welding certification or practical welding experience is a strong plus.</li><li>Experience with CMM and advanced metrology tools preferred.</li><li>Strong communication skills and ability to document workflows clearly.</li><li>Ability to lift up to 50 lbs as needed.</li></ul><h3>Why Join Atomic Machines</h3>✅ Be part of the team developing next-generation micromanufacturing technology ✅ Prototype never-before-made precision components ✅ Work with state-of-the-art CNC, metrology, and R&amp;D tools ✅ Competitive pay range of $45–$55/hr ✅ Highly collaborative engineering and machining environment

24 CNC Maintenance & Set up Full Time Jobs