Tech Jobs in Ontario, CA
Ontario, CA sits on the edge of Silicon Valley, offering a high concentration of networking, cloud, and data‑science roles. The city hosts Cisco’s flagship campus, Dell Technologies’ data‑center operations, and a growing fintech cluster, creating a dynamic environment where software engineers, cybersecurity analysts, and AI researchers are in constant demand.
Beyond the giants, Ontario is home to a thriving startup ecosystem focused on healthtech, biotech, and green‑tech. Companies such as Neuralink and DataStax frequently recruit from the local talent pool, while regional firms like QinetiQ and Rally specialize in cybersecurity and analytics solutions, respectively.
Housing costs in Ontario average $3,800/month for a two‑bedroom unit, and the median household income is $110,000. Salary transparency on JobTransparency enables candidates to weigh commute costs, local taxes, and living expenses against compensation, ensuring they make informed decisions about relocating or staying within the valley.
Ground Crew Laborer [Temporary]
Company: Irish Excavation
Location: Morgan Hill, CA
Posted Oct 19, 2025
Are comfortable with hand digging with various shovels, electrical tools, hammers, augers. Have experience finishing concrete, framing, basic understanding of…
Software Development Engineer
Company: Apple
Location: San Diego, CA
Posted Oct 19, 2025
Bachelor's degree or foreign equivalent in Computer Engineering, Computer Science and Technology, or a related field and 6 months of experience in the job…
Principal Industrial Security Analyst
Company: Arete
Location: Northridge, CA
Posted Oct 19, 2025
Implement corrective actions and maintain a state of readiness. Assist with enforcement of prohibited electronic device (PED) policies and perform entry/exit…
Board Certified Behavioral Analyst- San Diego - EBSH Home experienced
Company: Redwood Family Care Network
Location: San Diego, CA
Posted Oct 19, 2025
Master’s degree in related field preferred, BCBA credential required. This position will require a valid California ID or Driver’s License.
Software Development Engineer
Company: Apple
Location: Cupertino, CA
Posted Oct 19, 2025
Work with the software engineering tasks across multiple domain areas machine learning projects involving state of the art modeling techniques.
Armed Security Officer
Company: Protective Shield security
Location: San Diego, CA
Posted Oct 19, 2025
Armed security officer must be well-trained in surveillance and dealing with perpetrators. You will be responsible for detecting any suspicious behavior and…
Junior Electrical Estimator (Will Train an Electrician!)
Company: Regent5
Location: San Carlos, CA
Posted Oct 19, 2025
Strong knowledge of electrical (NEC), construction, and cost analysis. A field electrician or Journeyman looking to get into estimating!
Regional Kitchen Manager
Company: Pura Vida Miami
Location: Los Angeles, CA
Posted Oct 19, 2025
Ensure compliance with local, state, and federal food handling standards. Local/municipal requirements, such as Food Handler certification.
DevSecOps Engineer
Company: BOOZ, ALLEN & HAMILTON, INC.
Location: San Diego, CA
Posted Oct 19, 2025
Ability to work as a technical lead or senior engineer responsible for driving integration strategies and troubleshooting complex system interactions.
AI Architect, Data Solutions & Initiatives
Company: Apple
Location: San Diego, CA
Posted Oct 19, 2025
We are seeking a hands-on AI Solutions Architect with deep technical expertise in Artificial Intelligence and Generative AI who can design, prototype, and…
Data Scientist
Company: Apple
Location: Culver City, CA
Posted Oct 19, 2025
Statistical analysis includes rigorously investigating viewership behavior and its correlation to subscription actions, identification of the key touchpoints in…