Job Summary

Kairos Power is seeking a highly skilled and motivated Senior Machinist experienced with multitask machining operations, including dual spindle lathes or mill-turn machines. In this role, you will support precision machining operations of a wide range of component sizes requiring tight tolerances and complex geometry. The Senior Machinist will contribute to Kairos Power’s machining capabilities by operating a variety of multi-axis machines to create quality parts that meet all engineering specifications with exceptional craftsmanship. This position supports the execution of manufacturing processes that support the company’s Fluoride Salt-Cooled High-Temperature Reactor (FHR) program and broader technology initiatives.

Responsibilities

• Interprets blueprints along with 3D models to develop NC programs, design fixturing, plan machining sequences, and operate CNC machines to produce precision components.
• MultiAxis programming with industry Software for CAD/CAM such as MasterCam.
• Creates safe workholding methods and plans for work coordinates or tooling before any machine operations.
• Set up, operation and programing of a wide range of component sizes to deliver parts to meet internal deadlines or quality requirements.
• Operate shop-related machines and equipment such as band saws, hand tools, and measuring equipment when preparing material.
• Selects appropriate jaws or creates custom workholding while utilizing primarily hydraulic chucks on main and sub spindles in mill-turn machines.
• Monitor machine operations and interpret G and M codes to verify accuracy of machined workpiece to specifications; make adjustments as needed anywhere that can be improved.
• Maintain a clean and organized work environment to keep associated paperwork organized and prevent loss of stock or tooling.
• Identify and resolve machining challenges independently and assist others as needed.
• Executes rigging, material movement and setup of large (>1,000 lb) machined parts following established safety protocols.
• Performs precision machining operations on parts and components within multi-process assemblies, including components that have undergone prior processes such as welding, rolling, and forming, contributing to a continuous and complex manufacturing workflow.
• Maintains compliance with internal quality standards and proficiently utilizes job scheduling software to track production and shop floor operations.
• Completes and maintains accurate job travelers and first article inspection reports to ensure documentation compliance and traceability throughout the manufacturing process.
• Other duties as assigned

Qualifications

• High school diploma or GED required, along with a 5+ years of relevant machining experience (including mill, lathe, 3-axis, 5-axis, and live-tooling); or an equivalent combination of education, training, and hands-on experience.
• Experience in rigging, material movement and setup of large machined parts and supporting lift plans for movement of large material and parts.
• Experience in reading and interpreting engineering and assembly drawings.
• Experience with mill-turn environment in MasterCam a plus.
• Experience with live centers or steady rests on long parts a plus.
• Experience with Okuma Multus, DMG Mori NTX or Mazak Integrex
• Familiarity with SolidWorks or similar CAD platforms to assist with understanding part geometry and communicating with engineering teams is a plus.
• Proficient programming with CAM software (Mastercam preferred).

Knowledge, Skills & Abilities

• Knowledge of CAM-CAD software and G-Code.
• Ability to adapt machining processes and operation between different jobs and complexities of parts, including ability to switch from small scale to large scale machinery.
• Proficient programming with CAM software.
• Understanding of basic and advanced GD&T such as: tolerancing, flatness, parallelism, thread tolerances, profile tolerances, perpendicularity.
• Knowledge and understanding of CNC cutting tool selections cutting tool surface footage, and chip load feed rates.
• Ability to work with shop mathematical concepts to practical situations.
• Ability to maintain and use precision measuring tools such as: Vernier Calipers, Micrometers, Height gages, Gauge Pins, Gauge Blocks, Thread Gauges, etc.
• Willingness to provide mentorship and technical guidance to machinists, fostering skill development, continuous improvement, and adherence to best practices in machining operations preferred, but not required.
• Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals.
• Ability to utilize computers and company-specific software, including timekeeping tools, training platforms, and work order systems to perform daily responsibilities effectively.
• Ability to work with highly collaborative team.
• Ability to speak effectively before groups of employees of organization.
• Ability to solve problems quickly and efficiently.
• Prioritizes and ensures safety of one self and others.
• Ability to proactively collect, manage and transfer knowledge.
• Ability to seek different and novel ways to create efficiencies when working on problems, challenges and issues.

Physical Demands

• Ascending or descending ladders, stairs, scaffolding, ramps, scissor lifts, articulated boom lifts and the like
• Setting up and transferring temporary structures (e.g. scaffolding, ladders)
• Moving self in different positions to accomplish tasks in various environments including tight and confined spaces
• Remaining in a stationary position, often standing, or sitting for prolonged periods
• Moving about to accomplish tasks or moving from one worksite to another
• Adjusting, moving, transporting, installing, positioning, or removing objects up to 50 pounds in all directions
• Communicating with others to exchange information
• Operating motor vehicles, heavy equipment or machinery
• Use hand tools
• Repetitive assembly operations of manufacturing test fixtures and test setups in collaboration with engineering and manufacturing teams

Environmental Conditions

• General office environment
• Low temperatures
• High temperatures
• Outdoor environment or elements such as precipitation and wind
• Noisy environments
• Small and/or enclosed spaces
• Odors or fumes from chemicals or chemical reactions
• Elevated heights
• Accessing the accuracy, neatness and thoroughness of the work assigned
• High-concentration, demanding and fast-paced

Safety and PPE

• Reading and interpreting hazardous warning signs
• Manipulating, cleaning and disposal of hazardous materials
• Reporting issues with equipment or unsafe conditions
• Wearing proper PPE, to include face mask, face shields, gloves, safety shoes, etc.

Travel

Certification

• Capable of obtaining forklift and boom lift certification
• Capable of obtaining crane and rigging certification

Additional Requirements

• Sometimes requires working weekends
• Often requires schedule flexibility
• Often requires non-standard work-week hours
• Often requires extended hours to support launch and critical project timelines

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