Full-time Jobs in Tustin, California, United States

QC Stability team at Avid Bioservices develops and manufactures life‑saving biopharmaceuticals. The Quality Control Specialist supports cross‑functional stability programs, managing sample pulls, storage, data reporting, and audit preparation while ensuring GMP compliance.

Electrical Control Panel Assembler at CECO Environmental builds and tests electrical panels for large water systems. The role wires control enclosures, follows engineering drawings, maintains 5S standards, and supports production as needed.

At HyperX, everything we do is with the gamer top of mind. Partnerships sit at the heart of our growth strategy and enable us to create meaningful connections with gaming communities, unlock new revenue streams, and bring our ecosystem to life in authentic ways.

Senior Plumbing Engineer at Salas O’Brien, a leading engineering firm, drives innovation in healthcare plumbing design and leads multidisciplinary project teams. The role blends hands‑on design, client engagement, and mentoring of staff while expanding the plumbing practice.

A reliable Parts Driver responsible for transporting automotive parts between local suppliers and the dealership. Operates company vehicles safely within legal speed limits, performs basic vehicle maintenance, and maintains accurate delivery logs.

Facilities Services at ABM Industries provides essential electrical maintenance and repair for commercial and industrial clients. The Field Service Electrician installs, troubleshoots, and maintains electrical systems, ensuring safety and reliability across client sites.

VeSync, a health & wellness portfolio company behind brands like Levoit, COSORI, and Etekcity, is seeking a strategic Marketing Copywriter to create high-performing digital marketing content that drives engagement and conversion. Day-to-day, you will write conversion-focused copy across Meta ads, Google ads, email, landing pages, PDPs, ecommerce listings, and campaign assets; lead messaging for product launches; translate product features into benefit-driven messaging; and partner with Marketing

Supply Chain – Logistics (Shipping) team at Niagen Bioscience drives global product movement and compliance. The Senior Logistics Manager leads transportation, warehousing, import/export and 3PL operations, develops strategy, manages budgets and continuous improvement initiatives.

The Base technician possess a general mechanical knowledge of all basic systems of a vehicle and the ability to follow direction of supervisors and/or service publications to perform work satisfactorily.

This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered. Overall Purpose: To lead, direct, and optimize a team of telesales representatives in a consumer call center, driving revenue growth through effective sales and upselling strategies while ensuring superior customer service and satisfaction.

Branch Operations at Farmers and Merchants Bank of Long Beach. The Banking Relationship Specialist serves as the primary customer contact, delivering white‑glove service, conducting needs analysis, cross‑selling products, and opening new accounts.

VeSync is a portfolio company with brands that cover different categories of health & wellness products. We wouldn’t be surprised if you have one of our Levoit air purifiers in your living room or a COSORI air fryer whipping up healthy and delicious meals for you every night.

You will provide overnight safety and around-the-clock supervision for our residential youth and promote an atmosphere that is professional and supportive. You will monitor and document their behaviors and actions, participate and assist with educational and recreational activities, and work in collaboration with other departments to establish and meet the goals of each youth’s treatment plan.

The US Consumer HyperX Category Manager at HP, Inc. owns product line management and helps define business plans and growth strategies for the HyperX consumer category. Day-to-day, the role collaborates with marketing, sales, and finance teams, monitors KPIs and sales performance, gathers customer feedback, and represents the team at a senior level with the sales force and partners.

Customer Service team at BlackHawk Industrial provides industrial product support and solutions. The Senior Customer Service Representative leads training, mentors new CSRs, resolves escalated issues, and drives process improvements.

The Senior Manager, Manufacturing (Flex Shift) is the most senior manufacturing leader on site during the evening shift and is accountable for the safe, compliant, and efficient execution of GMP manufacturing operations across Upstream, Downstream, and Formulation functions. This role serves as the primary point of contact for all manufacturing-related escalations during the shift and is empowered to make real-time GMP decisions in alignment with Quality Assurance.

Overall Purpose: To lead, direct, and optimize a team of telesales representatives in a consumer call center, driving revenue growth through effective sales and upselling strategies while ensuring superior customer service and satisfaction.

Eurofins Built Environment Testing is seeking a Laboratory / Administrative Support to join our team! Laboratory Support / Administrative Support personnel is responsible for receiving and opening sample packages from walk-in clients, FedEx, other mailing services and retrieving samples from drop box.

Electrical Design Engineering team at Salas O’Brien designs building electrical systems, focusing on power, lighting, fire alarm, and low‑voltage solutions for healthcare and other complex projects. The engineer develops system designs, prepares specifications, coordinates with architects and multidisciplinary teams, and supports construction administration.

Digital Solutions & AI team at Trelleborg Medical Solutions drives operational efficiency and innovation through AI-enabled digital platforms. The IS Lead defines strategy, evaluates and implements AI and low-code solutions, and leads cross‑functional projects from concept to adoption.