Vulcan Materials CompanyNYSE: VMC: Produces construction aggregates, asphalt, and ready-mix concrete.
High school diploma required (bachelor's in engineering/geology preferred). Preferred 5 years construction materials testing experience (aggregates, asphalt, ready-mix). Must be able to perform ASTM/AASHTO/DOT tests, travel as needed, lift up to 50 lbs, and hold a valid driver’s license.
Microsoft Office Suite, Google, Oracle Business Environment
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
High-school senior eligible to graduate; willingness to learn, positive attitude, attention to detail, teamwork, and shift flexibility. Performs materials handling, assembly, test/repair, quality inspection, and ERP data entry.
ERP, Shop Floor Control Production/Test tracking system
Atlas Technical Consultants: Provider of infrastructure and environmental engineering and testing services.
2+ YOE2+ years construction materials testing or geotechnical field experience, high school diploma/GED, valid driver’s license, ability to perform physical field work, strong attention to detail and safety-focused.
CalpineNASDAQ: CEG: Generates electricity from natural gas and geothermal energy resources.
2+ YOEHigh school diploma or equivalent, minimum 2 years related experience, strong mechanical aptitude, experience with hazardous materials and test equipment, valid state driver’s license, beginning certifications, safety knowledge.
Ocean Power TechnologiesNYSE American: OPTT: Provides autonomous maritime robotics and offshore renewable energy solutions.
2+ YOEUS citizen; bachelor’s in Mechanical Engineering; 2+ years mechanical design experience; CAD proficiency; knowledge of materials and manufacturing; hands-on prototyping and testing; ability to work across mechanical, electrical, software teams.
CAD (SolidWorks or similar), Engineering analysis tools (stress, fatigue, thermal, corrosion), DFM/DFA, BOMs and revision-controlled drawings
Global Water Technology: Provides industrial water treatment and system management services.
Valid CDL with hazardous materials endorsement, DOT road test and drug screen, high school diploma/GED, ability to lift up to 80 lbs, forklift experience preferred, legally authorized to work in the U.S.
Microsoft Excel, Microsoft Word, Microsoft Outlook
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
2026 high school graduates for a one-year manufacturing internship; willingness to learn, positive attitude, attention to detail, teamwork, and shift flexibility. May perform materials handling, assembly, testing, quality inspection, and ERP data entry.
ERP, Shop Floor Control Production/Test tracking system
County of Sonoma: Local government providing essential public services to Sonoma County residents.
Journey-level trade experience in multiple building trades or apprenticeship; valid California driver’s license; respirator fit test and hazardous materials (asbestos/lead) training within six months; ability to lift up to 100 lbs; willingness to pass background/security clearance.
County of Sonoma: Local government providing essential public services to Sonoma County residents.
1+ YOEJourney-level trade experience or trade school plus 1 year experience; valid Class C driver's license; respirator fit test; asbestos and lead paint hazardous materials training within six months; ability to lift up to 100 lbs.; willingness to undergo background/security clearance.