R&D Technician – Cement Testing

Sublime Systems is seeking an R&D Technician for Cement Testing in Somerville, MA. Responsibilities include conducting cement property tests, operating lab equipment, and maintaining safety standards. Candidates should have a high school diploma (associate degree preferred), knowledge of ASTM standards, and 2-3 years of relevant experience. Strong interpersonal skills and attention to detail are essential. This is a full-time position and not remote.
Sublime Systems is proud to be an Equal Opportunity Employer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.

Your Right to Work
In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
Responsibilities Include:
• Carrying out hands-on testing of cement properties and performance following guidance from Sublime Systems’ research scientists.
• Carefully following established ASTM and internal procedures to prepare cement test specimens and measure properties such as compressive strength, setting time, and flow in Sublime Systems’ laboratory.
• Operating and maintaining laboratory equipment.
• Ordering supplies, tools, and materials.
• Documenting and compiling measurement results.
• Championing safety in all of Sublime’s work.
• Helping to develop a supportive, innovative, and dynamic company culture.Knowledge and Skill Requirements
• High school diploma required. An associate degree or higher is a plus.
• Knowledge of cement standards ASTM C150, C595 and C1157.
• Able to perform lab work, including preparing and testing cement test specimens according to ASTM C305, C511, C109, C109.
• 2-3 years of previous experience setting up and operating testing equipment and recording results.
• Mechanically inclined and comfortable operating machinery such as a compression tester.
• Previous experience working with cement is required. Experience working with, concrete or related materials is preferred.
• American Concrete Institute (ACI) certification in cement/concrete testing is preferred.
• Able to recognize deviations in testing, and recommend adjustments to protocols or equipment.
• Able to lift objects up to 50 lbs.
• Strong interpersonal skills including the ability to listen, distill information, consult, and suggest new approaches.
• Familiarity with Microsoft Office, especially Microsoft Excel is recommended.
• Ability to pay close attention to detail, focusing on accuracy and quality, without losing sight of the bigger picture.
• Balance, perspective, and a good sense of humor.