Machinist V, CNC Programmer

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, . We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at .

Job Description

The CNC Programmer/Machinist is responsible for programming, setting up, operating, and maintaining advanced CNC machining equipment within the XTAC Workshop Facility. This role supports the manufacturing of high-precision components and contributes directly to engineering and testing activities. The position requires strict adherence to safety protocols, accurate data collection, and proactive equipment care to ensure consistent, high-quality output. This position will report to the Workshop Manager

Job Profile Tasks/Responsibilities:

• Execute the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document, with minimal supervision.
• Understanding of shop PPE and safety
• Responsible for verifying part conformance to model and/or blueprint.
• Assist in quoting, lead times, and tooling selection
• Provide part design concerns for manufacturing to Shop manager

• Programming & Machining Operations
  • Develop CNC programs using CAM software (Mastercam, Fusion 360, Siemens NX, etc.) to produce efficient and reliable toolpaths for complex components.
  • Independently set up and operate a variety of CNC and manual machines, including dual-spindle lathes and 5-axis mills, while maintaining required tolerances.
  • Perform machining operations such as milling, turning, drilling, tapping, reaming, boring, broaching, and machining of metallic and nonmetallic materials.
  • Design and produce custom fixturing/workholding solutions; mount, align, and secure tooling and workpieces for optimal performance.
• Technical Interpretation & Collaboration
  • Read and interpret engineering drawings, blueprints, GD&T symbols, and technical specifications to determine machining methods, tooling requirements, and sequencing.
  • Collaborate with engineers, technicians, and cross-functional teams to implement new processes, tooling concepts, and manufacturing technologies.
  • Contribute to continuous improvement efforts related to part machinability, process efficiency, and equipment utilization.
• Quality Assurance & Documentation
  • Conduct in-process and final inspections using precision measurement tools (micrometers, height gauges, CMMs, etc.).
  • Document all work activities clearly, completely, and in accordance with company procedures and traceability requirements.
  • Identify, troubleshoot, and communicate equipment, process, or quality issues promptly to supervisors or engineering staff.
• Equipment Care & Safety
  • Perform routine maintenance, cleaning, lubrication, and minor repairs to ensure optimal machine performance.
  • Follow all standard operating procedures (SOPs), safety protocols, and hazardous-materials handling requirements.
  • Maintain a clean, organized work area in compliance with safety and 5S/lean workplace standards.
  • Assist in training new team members on machine operation, shop practices, and safety procedures.
• Maintain professional demeanor and behavior at all times in all forms of communication.
• Perform other duties as assigned by manager.

Job Profile Minimum Qualifications:

• The skills required for this role are typically demonstrated by 15 plus years of relevant experience.

• High school diploma or GED.

• Fifteen (15) years of experience in a manufacturing environment with CNC programming and machine setup responsibilities.

• Proficiency in CAD/CAM software (Mastercam, Fusion 360, NX, or equivalent).

• Demonstrated ability to diagnose and resolve routine machine, tooling, and programming issues independently.

• Experience using precision measuring devices and inspection tools.

• Ability to collect, record, and organize technical data with a high degree of accuracy.

• Familiarity with industrial safety practices, emergency procedures, and hazardous-materials handling.

• Ability to work with common hand tools and basic shop equipment.

• Competence with basic computer applications and electronic data entry systems.

• Ability to push, pull, move, or lift at least 50 lbs.

• Willingness to obtain relevant technical and safety certifications (e.g., OSHA-30, forklift, hazardous materials, OEM machine certifications).

• The skills required for this role are typically demonstrated by 15 plus years of relevant experience.

• Fully capable of programming complex parts, on any machine.

• CAM software certification (e.g., Mastercam Certified Programmer, Siemens NX CAM Certification)

• Expert-level process planning from solid model to finished part.

• Develop complex fixtures(pneumatic, hydraulic, etc.)

• Develop and edit post processors as needed

• Subject-matter expert on tooling technology

• Capable of setting up for lights out minimal operator input machining.

• Experience with automation integration including robot tending, pallet systems, and adaptive machining

• Can reverse engineer parts with only a sample, no drawing.

• Expert in at least two major CAM platforms and advanced post-processor customization

• Proficient with advanced inspection technology including CMM programming

Location: Frederick, MD

Hours: 8:00am-5:00pm, Mon-Fri 

Compensation

As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.

Offers within the posted salary range are commensurate with the individual’s qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:

$48.00/hr- $60.00/hr

Position Job Classification

Full time - Non-Exempt

Benefits

X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees. 

An Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work.  

Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov)

E-Verify Participation Link:  E-Verify Participation Poster English and Spanish