134 control testing jobs at 85 companies in Rio Vista, CA
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Quality Control Technician
Vacaville, California, United States
$23-$25/hrOnsiteFull Time
All Weather Architectural Aluminum: Manufactures custom architectural aluminum window and door systems.
High school diploma or equivalent; quality control experience preferred (2 years preferred); ability to perform inspections, testing, data analysis, and use MS Word/Excel/Outlook.
Vulcan Materials CompanyNYSE: VMC: Produces construction aggregates, asphalt, and ready-mix concrete.
Prior materials testing experience preferred; knowledge of construction/mining hazards, good math skills, and proficiency with computerized systems and Microsoft Office, Google, and Oracle Business Environment.
Microsoft Office Suite, Google, Oracle Business Environment
EcolabNYSE: ECL: Provides water, hygiene, and infection prevention solutions and services.
2+ YOEHigh school diploma, 2 years experience, valid driver’s license, overnight shifts, 18+, pest certification/licensing, background check, drug test; immigration sponsorship not available.
PepsiCoNASDAQ: PEP: Global food and beverage manufacturer and distributor.
Must be 18+; experience with testing instruments, SOPs, calibration, microbiology, water treatment, cooling/ammonia and mechanical systems; able to lift 20-45 lb and perform long shifts.
PepsiCoNASDAQ: PEP: Global manufacturer and distributor of snacks and beverages.
Operate production equipment, weigh/measure/mix ingredients, perform product and package tests, record results, and follow SOPs; must be 18+ and able to lift 20-45 lb repeatedly.
CRHNYSE: CRH: Manufactures and distributes diversified building materials and construction products.
Experience in precast or related industry preferred; perform QC inspections and concrete testing, read shop/engineering drawings, maintain records, and use Microsoft Office. Ability to lift up to 40 lbs.
All Weather Architectural Aluminum: Manufacturer of custom aluminum windows and doors.
High school diploma, quality inspection and testing experience, ability to perform audits, investigate root causes, prepare reports, and use Microsoft Word/Excel/Outlook; 2 years QC or window industry experience preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook
Pro Farm Group: Develops biological crop protection and plant health solutions for agriculture.
Coursework in a biological discipline or equivalent experience; basic biology knowledge, hands-on lab experience and aseptic technique preferred; able to perform raw material and finished product testing, prepare media, maintain lab/greenhouse, and document records.
Aptive Environmental: Provides residential pest control and insect extermination services.
0+ YOENo experience required; will train. Requires a valid U.S. driver’s license with 3+ years driving history, clean driving record, ability to carry ~50 lb backpack, pass drug test and background check, and maintain accurate service records.
GraniteNYSE: GVA: Constructing heavy civil infrastructure and manufacturing building materials.
1+ YOEPerform and document quality assurance testing, calibrate equipment, review production and quality documentation; high school diploma/GED and 1 year quality/manufacturing experience required; basic Microsoft Excel proficiency.
White Knight Pest Control: Provides residential and commercial pest control and extermination services.
Active California pesticide applicator required, valid driver's license with 4+ years good driving record, pass drug test, physically fit for lifting and outdoor work, age 21+, reliable and hardworking.
Revance: Develops and commercializes aesthetic and therapeutic neuromodulator treatments.
10+ YOE3+ MgmtBachelor's degree and 10+ years related experience, 3+ years management; experience in cGMP analytical testing, method lifecycle management, biosafety/FSAP/BSL environments, and regulatory inspections (FDA/EMA/CDC/APHIS).
Marin Water: Provides municipal drinking water and manages watershed lands.
High school diploma or equivalent; CA driver’s license; CP1/CP2 and D1 certifications required to pass probation; experience or coursework in electronics, chemistry, or related field; ability to perform field testing, confined-space work, and maintain records.
Jensen Infrastructure: Designs and manufactures concrete products for infrastructure projects.
High school diploma, ACI Concrete Field-Testing Technician Grade I (or obtain within 6 months), experience with concrete inspection/precast preferred, ability to read drawings/specs, strong attention to detail, and computer proficiency for inspection documentation.
Guidance, Navigation, and Control Engineer Intern (Fall 2026)
San Francisco, California, United States
$29/hrOnsiteInternship, Full Time
Astranis: Builds and operates small geostationary communications satellites.
Currently pursuing a B.S. in a technical discipline with focus on control systems/orbital mechanics; familiarity with control theory/estimation, experience with Python and/or C/C++; demonstrated ability to design, build, and test software or hardware; U.S. citizenship/LPR/refugee/asylee required.
City of Hayward: Provides municipal services and administration for Hayward, California.
1+ YOERequires Grade III Certificate from the California State Division of Water Quality Control, one year operational WWTF experience, Grade II experience acceptable, valid Class C California Driver's License, ability to perform laboratory tests and lead shift operations.
Access Control & Video Surveillance – Systems Engineer II
Livermore, California, United States
FieldFull Time
MGT: Provides advisory and technology solutions for public sector organizations.
5+ YOE5+ years in physical security systems (video, access control, alarms); hands-on experience with IP cameras, access control, system integration testing, Layer 1–3 networking, and technical documentation; authorized to work in the US.
System Surveyor, Microsoft Excel, Google Sheets, Milestone XProtect, Genetec Security Center, Avigilon Control Center, Verkada Command, Lenel OnGuard, Genetec Synergis, AMAG Symmetry, Avigilon Unity, NAS, SAN
Form Energy: Developing multi-day batteries for grid-scale energy storage.
5+ YOE5+ years in electrical panel design; Bachelor's in Electrical/Mechanical Engineering (or MS with relevant experience); proficient in EPLAN; NEC and UL 508A compliance; HV testing; vendor coordination.