CMM Programmer​/Operator

Overview

Sim Tech, Inc., recognized as one of the 2026 Best Places for Working Parents
, is seeking a CMM Programmer/Operator to join our dynamic and diverse team in Huntsville, AL. This is an immediate opening with opportunities for growth and professional development. Sim Tech offers a market‑leading compensation package with excellent benefits, work/life balance, outstanding retirement plan, career advancement and much more. We are seeking a detail‑oriented and experienced CMM Programmer/Operator to join our Quality team.

The ideal candidate will have hands‑on experience with Zeiss coordinate measuring machines and be proficient in Calypso software. This role is critical to ensuring dimensional accuracy of precision components and maintaining the highest level of quality compliance in our manufacturing processes.

• Program, set up, and operate CMMs (Zeiss preferred) to inspect complex mechanical and electronic components.
• Develop and modify Calypso programs based on engineering drawings, CAD models, and GD&T requirements.
• Analyze inspection data and prepare detailed reports on nonconformances and part compliance.
• Support first article inspection (FAI), in‑process, and final inspections.
• Collaborate with engineering, manufacturing, and quality teams to resolve dimensional issues.
• Maintain and calibrate CMM equipment to ensure proper functionality.
• Participate in root cause investigations and continuous improvement efforts related to inspection processes.
• Document inspection results in accordance with internal procedures and AS9100/ISO requirements.

• High school diploma or equivalent; technical degree or certification in metrology or manufacturing is a plus.
• 3+ years of experience as a CMM Programmer/Operator.
• Hands‑on experience with CMMs and strong proficiency in CMM software.
• Solid understanding of GD&T per ASME Y14.5.
• Experience interpreting complex engineering drawings and 3D CAD models.
• Ability to work independently and manage inspection priorities in a fast‑paced environment.
• Strong attention to detail and analytical thinking skills.
• Experience in aerospace, defense, medical device, or precision machining industries.
• Familiarity with SPC, MSA, and other quality tools.
• Experience with PC-DMIS or other metrology platforms is a plus.
• Hands‑on experience with Zeiss CMMs and strong proficiency in Calypso software.
• Knowledge of AS9100 and related quality management systems.
• U.S. Citizenship with Active Secret Security clearance and ability to maintain the designated security clearance level is required.

Employees in these positions will work in an assembly, manufacturing, and production environment, as well as in equipment assembly areas using technical and electronic testing equipment, including specialized software. They will collaborate with various personnel in a manufacturing or testing setting, attend meetings, contribute to team efforts, deliver timely results, produce reports, and communicate information effectively. Telework may be included. In specialized laboratory or testing environments, employees will use electronic testing equipment, complex systems, and computer software.

The use of personal protective equipment (PPE) such as safety glasses, hearing protection, protective footwear, and lab coats may be required. Employees may be responsible for lifting, moving, testing, and assembling equipment of various weights and utilizing a variety of electronic testing tools.

Sim Tech's mission is to be the most reliable and cost‑effective provider of signature models, simulations, hardware, software, cyber solutions, and test & evaluation services. Established in 1983 by a team of experienced scientists and engineers, Sim Tech has a long history of delivering high‑technology defense‑oriented solutions. The company has been recognized as a Best Place to Work in 2020 and 2021, and as a Best Place for Working Parents in 2022–2026 by the Huntsville/Madison County Chamber of Commerce.

Sim Tech offers an industry‑leading comprehensive compensation and benefits package. Be a part of over 42+…