QA-Quality Control technician jobs in Hayward, CA

Sep 01, 2026

Full time

$30.00 - $36.00 hourly

Vulcan Materials Company Pleasanton, CA

Quality Control Technician Pleasanton, CA, United States Apply Now Job Description Build Your Career. Build America’s Future. Vulcan Materials Company is the nation’s largest producer of construction aggregates and a major producer of aggregates-based construction materials including asphalt and ready-mixed concrete. When you join Vulcan, it’s more than starting an exciting career – you get to make a difference for millions of people every day across the country. When you join Vulcan, you join a dynamic culture in which career development is encouraged, excellence is rewarded, and diversity is valued. No matter the role or the location across the country, every...

Aug 23, 2026

Full time

Optical System Test Engineer FREMONT

$130,000.00 - $180,000.00 hourly

Koch Fremont, CA

Your Job We’re seeking a dedicated Optical System Test Engineer to join our Fremont team and support the OLS (Optical Line System) program. This is a hands-on role focused on L0 optical control testing, software functionality validation, and coordination of all test activities. You’ll serve as the local interface with our offshore test development team, ensuring efficient collaboration with the global OLS design and test teams. Our Team Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions from components, modules to integrated line-cards. Continuous innovation in passive component function integration, miniaturization, and manufacturing automation, cutting edge WSS and amplification technology and comprehensive optical, mechanical, electrical and software design capabilities enable us to serve the needs of high-density, high-bandwidth, and flexible optical networks...

Aug 26, 2026

Full time

$36/hr + $1500 Bonus Handyman | Berkeley/Oakland | M-F

$36.00 hourly

Honey Homes Berkeley, CA

$36/hr ($75,000/year) | $1500 Bonus | Mon–Fri Only | No Weekends | Full Benefits | Oakland, Berkeley & Piedmont Honey Homes is hiring experienced handymen in the East Bay. Earn $36/hr with a $1,000 sign-on bonus, work Monday–Friday 8:30am–5:00pm, and never take an on-call shift again. You'll serve a dedicated territory of 40–50 homes across Oakland, Berkeley, and Piedmont — no client hunting, no unpredictable schedules, no weekends. Just steady, well-paid handyman work and the chance to become the trusted maintenance technician for every home on your route. Pay & Bonus $36/hr ($75,000/year) plus equity in the business $1500 sign-on bonus, paid in $500 increments every 30 days after training Mileage reimbursement for all local driving between appointments Schedule & Time Off Monday–Friday, 8:30am–5:00pm No nights, weekends, required overtime, or on-call...

Aug 10, 2026

Full time

Stationary Engineer, Sewage Plant (Job Code 7372)

$138,528 yearly

County of San Francisco Sheriff San Francisco, CA

APPOINTMENT TYPE: This position is excluded by the Charter from the competitive Civil Service examination process and shall serve at the discretion of the Appointing Officer. The duration of this appointment shall not exceed 36 months. Applicants who are interested are encouraged to apply as soon as possible since the announcement may close at any time, but will not close any sooner than 5:00 pm on September 29, 2025. San Francisco Public Utilities Commission (SFPUC) Headquartered in San Francisco, we have 2,300 employees working in seven counties with a combined annual operating budget of over $900 million. Our Mission: To provide our customers with high quality, efficient, and reliable water, power, and wastewater services in a manner that values environmental and community interests and sustains the resources entrusted to our care. Our Vision: We are an innovative utility leader, recognized for excellent results in...

Aug 11, 2026

Full time

Outside Sales Pittsburgh

$70,000 - $110,000 yearly

United Rentals Pittsburg, CA

As an Outside Sales Rep at United Rentals, you will be the voice and initial point of contact for our industry leading company. We'll rely on you to use your exceptional sales and consultative skills to understand the needs of interested parties and turn them into loyal customers. You must be ambitious and outgoing, with a love for calling on customers, building relationships and selling our equipment and services. What you'll do: Maximize revenue from facilities and construction sites in a defined geographical territory Maintain and develop relationships with existing customers and their subsidiary companies, acting as a single point of contact for such customers Prospect and qualify new accounts from existing accounts, dormant or non-customer accounts, including competitor accounts Collaborate with specialty division representatives to promote cross selling to accounts wherever possible Prepare sales action...

Aug 11, 2026

Full time

Diesel Mechanic Experienced American Canyon, Benicia and Martinez

$31.20 - $49.90 hourly

United Rentals American Canyon, CA

Great company. Great people. Great opportunities. If you’d like the chance to make your mark with the world’s largest equipment rental provider, come build your future with United Rentals! As a Diesel Mechanic - Experienced (Service Tech IV), you’ll use your skills to perform maintenance and repairs of complex equipment with limited or no supervision in a highly skilled, safe, and professional manner. Every day, you can improve and challenge yourself, and if you have the desire and ambition, you’ll have the potential to work towards leadership roles in our Service Department. Like every member of our team, we will rely on you to provide exceptional customer service to our customers. What you'll do: Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment When required, travel to...

Aug 04, 2026

Full time

Senior Safety Specialist BART

$128,356 yearly

BART Oakland, CA

Marketing Statement Ride BART to a satisfying career that lets you both: 1) make a difference to Bay Area residents, and 2) enjoy excellent pay, benefits, and employment stability. BART is looking for people who like to be challenged, work in a fast-paced environment, and have a passion for connecting riders to work, school and other places they need to go. BART offers a competitive salary, comprehensive health benefits, paid time off, and the CalPERS retirement program. Job Summary Pay Rate AFSCME Pay Grade A13 Annual Salary: $125,840.00 (Step 1) - $152,942.40 (Step 5) Note: The starting negotiable salary offer will be $123,364.80 (Step 1) - $138,736.00 (Step 3) to commensurate with experience and education. Reports To Manager of Employee/Patron Safety Current Assignment Please Note: Applications for this posting will be reviewed in three rounds based on the following schedule: Round 1: February...

Aug 23, 2026

Full time

Business Development Manager Numerous Statewide Opportunities

$135,000 - $165,000 yearly

Koch San Francisco, CA

Your Job The Business Development Manager will lead growth efforts for Molex’s PCS business across the Western U.S. territory, with additional opportunities in greater North America. This role focuses on building new business, expanding the sales pipeline, and enabling regional sales teams to drive adoption of PCS technologies, including flexible circuits, printed electronics, and user interface products. You will join a niche and technically complex product group within Molex, where industry knowledge, autonomy, and strong commercial intuition are critical. This position represents a focused portion of a historically broader territory and is designed to support long‑term succession planning within PCS. Location : This role is remote role (with travel), with a strong preference for candidates located in Portland/Seattle, the Bay Area, or Southern California. What You Will Do Develop and expand the PCS business across the assigned...

Aug 11, 2026

Full time

Outsides Sales -Pittsburgh-San Lorenzo and Santa Rosa

$70,000 - $110,000 yearly

United Rentals Pittsburg, CA

If you’d like the chance to make your mark with the world’s largest equipment rental provider, come build your future with United Rentals! As a Sales Representative for our Reliable Onsite Services (ROS) division, you will drive profitable revenue in your assigned geography, and act as a single point of contact for ROS products and services. You will report to the branch Manager and work closely with Sales Reps from all business units. As a subject matter expert, you will assist with consultative selling and product training for internal customers. What you'll do: Promote awareness of site services products, technical knowledge and effective selling practices; In cold start markets and/or under-penetrated markets, the ROS sales rep will accelerate revenue and drive education and visibility of our offerings Target specific customers and vertical opportunities. Vertical targets include but are not limited to: Power, Chemical, Oil and Gas,...

9 technician jobs found in Hayward, CA