Materials Process Technician
$24 - $26 per hourTempo
Job Description
Job Description
About Tempo Innovations, Inc.
Based in San Diego, California, Tempo develops thermochemical energy storage (TCES) systems designed for energy-intensive industries. The platform enables industrial operators to shift energy use over time by sourcing power when it is most cost-effective and enables the electrification of high-temperature industrial heat at a cost advantage to using fossil fuels. By storing electricity thermochemically, the system delivers a continuous stream of combustion-free, high-temperature air at up to 1,200°ree;C.
Tempo is backed by leading climate and energy investors, including Breakthrough Energy Ventures, Khosla Ventures, and Prelude Ventures.
For more information, visit
Job Description
Tempo is seeking a hands-on Materials Process Technician to support materials development, testing, and pilot-scale production for high-temperature energy storage systems. This role is suited for candidates with practical laboratory or manufacturing experience (e.g., pharma, ceramics, refractory, chemical processing, or similar industries) who can operate equipment, execute test plans, and support materials processing activities. This is a high-ownership, execution-focused role. Candidates must demonstrate hands-on capability through a practical skills assessment as part of the hiring process.
Key Responsibilities
Materials Processing & Sample Preparation
- Prepare, batch, mix, and form materials for testing
- Support synthesis activities across R&D and larger-scale batches
- Assist with pressing, sintering, and post-processing of ceramic materials
- Maintain consistency and repeatability across sample batches
- Operate lab equipment including TGA, SEM, Dilatometer, PSA, and Pycnometer (training available)
- Perform density, porosity, and resistivity measurements
- Record and organize experimental data accurate
Test Execution & Lab Support
- Set up and monitor experiments under engineer guidance
- Follow test procedures and escalate issues as needed
- Maintain lab cleanliness, organization, and safety standards
Production & Equipment Support
- Support fabrication and assembly of energy storage components for testing
- Assist with calibration, routine maintenance, and inventory management of lab equipment
- Follow all safety protocols for chemical and high-temperature operations
Requirements
- 2–5+ years of hands-on experience in a laboratory or manufacturing environment
- Experience working with lab equipment and material processing
- Ability to follow technical procedures and maintain accurate records
- Strong attention to detail and reliability
Preferred Qualifications
- Experience with lab instruments such as TGA, SEM, dilatometer, PSA, pycnometer
- Experience with powder handling or ceramic processing
- Familiarity with high-temperature furnaces
Job Status and Compensation Range
Temp to Full-Time Hire (30-day temp period with an assessment at the end of the 30 days to evaluate full-time offer)
The US base salary range for this full-time position is $24/hour to $26/hour + equity + benefits. Our salary ranges are determined by role, level, and location. Within the range, individual pay is determined by additional factors, including job-related skills, experience, location, and relevant education or training.
Please note that the compensation details listed in US role postings reflect the base salary only, and do not include equity or benefits .
Tempo is an equal opportunity employer and we are committed to employing a diverse workforce, including, but not limited to, minorities, women, individuals with disabilities, and protected veterans.
$72.36k - $108.54k
Caterpillar Brazil is hiring for a role in the Materials & Process Engineering department at its San Diego headquarters. The position involves preparing and testing materials, assisting in lab process development, and ensuring laboratory readiness. Candidates should have...Suggested$23 per hour
...Overview Position: Materials Technician Location: Select Specialty Hospital - San Diego Schedule: PRN/Per Diem/As NeededCompensation... ...Responsibilities Stocking needed daily supplies and processing daily deliveries. Other duties may include, but are not...SuggestedDaily paidFull timePart timeReliefLocal area$31.24 - $39.73 per hour
...logistics company in San Diego is seeking a full-time Supply Technician II to provide material management support for naval operations. The ideal... ...school diploma. Responsibilities include managing materials, processing requisitions, and ensuring compliance with naval supply...SuggestedHourly payFull time- Terracon, located in San Diego, California, is seeking a Construction Materials Testing Technician. The role involves performing field and laboratory tests on construction materials, maintaining equipment, and communicating project insights. Candidates should possess a...Suggested
$27 - $31 per hour
...Supply Technician BDR Solutions, LLC (BDR) supports the U.S. Federal Government in successfully achieving their mission and goals.... ...and non-medical supplies to ensure consistent availability of materials critical patient care. Duties and Responsibilities: Inventory...SuggestedHourly payContract workRotating shift- ...Kros-Wise is seeking a full-time Production Material Coordinator Technician III in San Diego, CA. Overview: Provide I- Level production material... ..., manuals, and publications; and SWRMC data system process guides; and standard operating procedures. Research, tracking...Full time
- Provide material engineering guidance on projects and processes pertaining to materials and metallurgical processes. Be capable of providing services to include identification, characterization, testing, and evaluation of various materials and substances such as metallic...Full time
- ...leading logistics firm is seeking a full-time Production Material Coordinator Technician III in San Diego, CA. This role involves managing material... ...skills and the ability to support government requisition processes. Experience with DoD supply systems is preferred. #J-1880...Full time
$30.75 per hour
Process Engineering Technician - San Diego, CA - Division: Composite Sealing Systems (CSS) - Job Type: Full‑time - Posted: Jan 23, 2026 - Job ID 62376 GENERAL DESCRIPTION The Process Engineering Technician supports hands‑on manufacturing and manufacturing process control...Hourly payPermanent employmentFull timeTemporary workShift work$30 - $45 per hour
...and Improving Lives. As our Construction Quality Assurance San Diego group continues to grow, we are now looking for a Materials Laboratory Technician who will be responsible for performing construction materials testing on soil, aggregates, asphalt, and concrete in...Hourly payWork at officeLocal areaImmediate start- Kleinfelder Inc is seeking an Entry-Level Laboratory Construction Materials Testing Technician in San Diego, California. The role involves routine laboratory testing of soils, asphalt, aggregates, and concrete to ensure compliance with project specifications. The ideal...
$17.58 - $29.35 per hour
...construction management, inspection services, laboratory testing, and materials and forensic engineering to help develop and maintain America'... ...an Entry-Level Laboratory Construction Materials Testing Technician to join our San Diego, California office. This role supports...Hourly payWork at officeLocal areaNight shift- A leading engineering firm in California is seeking an experienced Material Engineer to provide engineering guidance on material and metallurgical processes. The ideal candidate must have a High School Diploma or equivalent, proficient knowledge of lab testing, and a minimum...
$25 - $40 per hour
NV5, Inc. is seeking a Testing Technician in San Diego, California, to conduct materials testing on soils, asphalt, and concrete. Applicants with 1-3 years of experience and relevant certifications are preferred. This role offers competitive pay between $25-$40 per hour...Hourly pay- ...legacy providing innovative geotechnical, geologic, environmental, materials testing, and special inspection solutions to local... ...seeking an experienced and talented Laboratory Soils/Materials Technician to join our Southern California team for our San Diego office...Temporary workWork at officeLocal areaFlexible hours
$48.1k - $66.1k
THIS OPPORTUNITY WSP is seeking a motivated Assistant Construction Materials Testing Laboratory Technician to join our growing San Diego, CA team. This is a hands-on, fast‑paced role ideal for someone who enjoys practical work, learning technical skills, and contributing...Full timeLocal areaFlexible hoursNight shiftWeekend work- ...each other's growth. Please apply and let's meet! We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not...Monday to Friday
$41 - $63 per hour
...Required Skills & Experience: -Bachelor’s degree in Materials Science, Materials Engineering, or related field -Experience working... ...support teams to solve complex materials challenges, improve processes, and drive product innovation. Key Responsibilities:...$113k - $169k
...Supply Chain Engineering, and Operations teams to understand current state processes and identify improvement opportunities. The role requires strong analytical capability to assess material flow, inventory positioning, and replenishment methods, combined with the ability...Temporary workWork experience placementFlexible hours$40k - $60k
...Material Management Specialist City/Town: San Diego Location: California Job Code: 2946 Job Description: The Material... ..., and Train" Ship's Force equipment operators and maintenance technicians, with the goal of enabling sailors to maintain and repair...- ...Consulting Group is seeking a proven Senior Lean Practitioner and Material Handling Expert to drive transformational improvements for a... ...production with minimal product variation—think standardized processes, point-of-use delivery, and flow optimization that directly...Contract work
$30 - $44 per hour
...Materials Management Specialist (Depot) Plans, organizes, directs, and controls the flow of materials within Naval Information Warfare... ...shops to obtain and maintain materials to use in production processes to complete the repair, overhaul, restoration, and...Full timeWork experience placementWork at office$24.08 - $27.09 per hour
...Materials Management Associate - Level Three (MMI I I) Life changing therapies. Global impact. Bridge to thousands of biopharma companies... ...Responsibilities: Participation in the management and processing of GMP materials. Maintains knowledge of required...Full timeWork at officeFlexible hours- ...Materials Coordinator/Specialist Noblis MSD is looking for a Materials Coordinator/Specialist to support the Naval Information Warfare... ...Facility (NIEF). The Material Coordinator/Specialist will process the receipt and movement of material within CMPro and to facilitate...Work at office
- ...efficiencies, provides valuable programs to the university, and even helps students bring their innovations to life. Eliud, Chief Business Process and Innovation Officer, Resource Management and Planning What are you waiting for? We are here to launch you on your journey...Worldwide
- Job Responsibilities : Manage & refill inventory In-vivo procedures, blood/tissue collection Help manage vivarium/animals Clean & maintain lab equipment Conduct sample collection & testing – record test data/results Follow GLPs & SOPs and ensure overall...
$39.67 per hour
...at least a high school diploma, proficiency in computer systems, and the ability to obtain a forklift license. A strong background in aviation technical material and military experience is encouraged. Salary: $39.67 - $39.68 per hour. #J-18808-Ljbffr Tyonek Native CorpHourly pay- ...Receiving Associate I to work for a leading San Diego diagnostic company. Responsibilities: Receive, inspect, and verify incoming materials against purchase orders and packing slips Check for shipping damage or discrepancies and document findings Perform basic quality...Contract work
$132.4k - $251.6k
...stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Materials and Process Engineering Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials...Temporary workWork experience placementWork at officeRemote workFlexible hours$18.67 - $24 per hour
...to join our transformative team. POSITION TITLE: Research Technician POSITION SUMMARY: The Department of Neuroscience at Scripps... ...fundamental principles governing how the brain encodes and processes information. This will, in turn, pave the way for the...Hourly payTraineeshipFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Materials Process Technician. Be the first to apply!
- materials handling technician San Diego, CA
- materials testing technician San Diego, CA
- construction materials testing San Diego, CA
- material program manager San Diego, CA
- director of materials management San Diego, CA
- materials manager San Diego, CA
- materials assistant San Diego, CA
- material coordinator San Diego, CA
- construction materials project manager San Diego, CA
- materials planning & execution specialist San Diego, CA



