• Repligen (Rancho Dominguez, CA)
    …every voice matters and every contribution drives progress. Join us!We are seeking a Senior Quality Engineer to join our growing Quality team. You will play ... a key role in oversight of validation activities, management of changes, and investigations/root cause analysis. This is an opportunity to work on cutting-edge… more
    HireLifeScience (11/14/25)
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  • Qualus (Folsom, CA)
    …solutions through boutique and integrated advisory, planning, engineering, digital solutions, program management , and specialized field services. Qualus also ... **Position Overview** **Power your Future with Qualus** as a Senior Project Engineer . The Senior ...partners. You will also be providing consulting and project management services to our existing customers on projects involving… more
    DirectEmployers Association (12/12/25)
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  • Arup (San Francisco, CA)
    …communities they serve. Our San Francisco and Oakland-based team is seeking a Senior Mechanical Engineer to support mission-critical data center projects. Arup ... and DX cooling systems, airside distribution, CRAH/CRAC configurations, thermal management strategies, and high-efficiency hydronic plant systems. . Coordinate… more
    DirectEmployers Association (12/13/25)
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  • TYLin (Los Angeles, CA)
    …(Hybrid) Design what moves people. Lead what shapes communities. TYLin is seeking a Senior Track Design Engineer to lead the planning and design of major ... delivering infrastructure that connects communities and transforms mobility. The Opportunity As a Senior Track Design Engineer , you will take the lead on… more
    DirectEmployers Association (11/11/25)
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  • Qualus (Folsom, CA)
    …solutions through boutique and integrated advisory, planning, engineering, digital solutions, program management , and specialized field services. Qualus also ... visit QualusCorp.com (http://www.gridbright.com/) . **Responsibilities** We are seeking an experienced Senior Power Systems Project Engineer to join our Digital… more
    DirectEmployers Association (10/24/25)
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  • Pinkerton (San Jose, CA)
    …a Referral (https://uscareers-pinkerton.icims.com/jobs/2303/ senior -security-system-project- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834355712) ... is to protect our clients. To do this, we provide enterprise risk management services and programs specifically designed for each client. Pinkerton employees are one… more
    DirectEmployers Association (11/20/25)
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  • The Toro Company (Riverside, CA)
    …Systems offers a full line of outdoor lighting products The Sr. Engineer for Product Development supports new product development and sustaining activities by ... + Bachelor's degree in mechanical engineering, or equivalent engineering program from an (ABET) accredited college or university. +... from an (ABET) accredited college or university. + Engineer IV-7+ years relevant experience + Engineer more
    DirectEmployers Association (12/08/25)
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  • Tutor Perini (Los Angeles, CA)
    …CONSIDERED FOR THIS POSITION Rudolph & Sletten, a Tutor Perini Company, is seeking a ** Senior Field Engineer ** to join our office Los Angeles or Irvine, CA. ... Build_** **DESCRIPTION:** **Rudolph and Sletten** is looking for a Senior Field Engineer who primarily committed to...self performed work. + Sensitive to Environmental issues and management of them. + Helps to create a safe… more
    DirectEmployers Association (11/01/25)
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  • Zscaler (San Jose, CA)
    …and agility with a cloud-first strategy. We're looking for an experienced Senior Staff Cloud Infrastructure Engineer to join our Infrastructure Architecture ... CA office five days a week. Reporting to the Senior Director of Cloud Operations (Cloud Platform and Architecture),...(Python, Go, Bash, etc.) + Experience with cloud cost management tools and FinOps practices. + Background in zero-downtime… more
    DirectEmployers Association (11/26/25)
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  • Southland Industries (Garden Grove, CA)
    **Position Summary** As the Senior Controls Engineer , you will develop Building Automation Solutions (BAS) well suited to the technical and business needs of our ... and facility optimization goals. **Position Details** + As the Sr. Controls Engineer , you will the internal and external resources necessary to fulfill all… more
    DirectEmployers Association (11/05/25)
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