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Onsite operations assistant California

89 operations assistant jobs found

it
Apr 14, 2026  
People Operations Assistant
Job Summary:   The People Operations Assistant serves as a key administrative partner within the People Operations team, reporting directly to the People Operations Manager. This role is responsible for delivering comprehensive administrative support to ensure the seamless and efficient functioning of the organization’s people operations. The incumbent will collaborate closely with recruiters, hiring managers, and cross-functional stakeholders to uphold best practices in talent acquisition, onboarding, employee engagement, and compliance   Essential Functions:   Recruitment Coordination : Oversee and facilitate the end-to-end recruiting process, partnering with recruiters and hiring managers to ensure timely and effective candidate selection, interview scheduling, and communication.    Onboarding Support: Assist in the onboarding of new hires by preparing IT service requests, developing orientation agendas, employee training using LMS, and creating presentation...
ibase-t Lake Forest, CA
Uo
Mar 25, 2026  
Operations Assistant Supervisor
Overview: Founded in 1965, UC Irvine is a member of the prestigious Association of American Universities and is ranked among the nation’s top 10 public universities by U.S. News & World Report. The campus has produced five Nobel laureates and is known for its academic achievement, premier research, innovation and anteater mascot. Led by Chancellor Howard Gillman, UC Irvine has more than 36,000 students and offers 224 degree programs. It’s located in one of the world’s safest and most economically vibrant communities and is Orange County’s second-largest employer, contributing $7 billion annually to the local economy and $8 billion statewide. To learn more about UC Irvine, visit www.uci.edu . Student Housing is a self-funded, large and complex campus department consisting of 6 housing communities and 3 support units, with more than 300 staff employees, 300-400 student employees and an annual operating budget of $120 million. Student Housing provides housing for...
University of California, Irvine Irvine, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Hayward, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Santa Rosa, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Vallejo, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Modesto, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block San Jose, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Fresno, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Los Angeles, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Lakewood, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block San Diego, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Bonita, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Fountain Valley, CA
HR
Feb 07, 2026  
Seasonal, Operations Administrative Assistant
Our Company: We care about helping people. Our purpose is to provide help and inspire confidence in our clients and communities everywhere. Our associates feel a sense of belonging in an inclusive place with an amazing history and a sharp focus on our future. Our connected culture is who we are and how we work together to achieve our strategies, accelerate our transformation, and achieve extraordinary results. It’s an exciting time to be a part of H&R Block! What you'll do...: As an Operations Admin, you will be r esponsible for providing d istrict (s) operational and hiring support, ordering supplies, and general administrative duties as related to the overall office’s operations.     Day to day you'll …   Provide seasonal hiring support in the H&R Block applicant tracking system and administrative support to the District Operations Coordinator (DOC) supporting the overall district(s) offices   Provide hands on Tax...
H&R Block Palm Springs, CA
MD
Apr 20, 2026  
Executive Assistant
Atlas is charting the future of data and computing by pioneering Molecular Computing technology. We're a recently funded, high-growth startup at the intersection of Information Technology and Bio Technology, tackling some of the most complex IT challenges in the world. We are looking for a highly organized, energetic, proactive, and discreet  Executive Assistant  to provide comprehensive support to our CEO and Founder. The ideal candidate is a master of logistics who can anticipate needs before they arise, manage complex calendars, and serve as a professional gatekeeper and liaison with a positive UI. You will be the "right hand" to leadership, ensuring that their time is maximized and the office and company run seamlessly. Core Responsibilities Calendar & Schedule Management:  Strategically manage a complex, fast-moving calendar. Coordinate internal and external meetings across multiple time zones, ensuring Executives are prepared with necessary...
Mammoth DS, Inc South San Francisco, CA
Fo
Apr 18, 2026  
Site Supervisor (Salaried)
Para ver la descripción de trabajo en español, por favor desplácese hacia abajo hasta el final de la página. WHO YOU ARE: We are seeking a dedicated and experienced Site Supervisor to manage and improve our sanitation operations, ensuring a safe and pristine facility. If you have strong leadership skills and a commitment to maintaining the highest standards of cleanliness, apply today to join our team and make a significant impact. WHO WE ARE: Leader in food safety solutions for both contract sanitation and chemistry in the food processing industry. Over 10,000 dedicated team members across North America. Corporate headquarters in Atlanta, GA with team members working in over 250 plants throughout North America. Over 50+ years of experience in creating long-lasting partnerships. OUR MISSION: We protect the food supply by eliminating risks so families everywhere can eat without fear. Protect What Matters: We are in service of safety at...
Fortrex Escondido, CA
Uo
Apr 17, 2026  
Clinical Research Manager - Hybrid
Overview: Founded in 1965, UC Irvine is a member of the prestigious Association of American Universities and is ranked among the nation’s top 10 public universities by U.S. News & World Report. The campus has produced five Nobel laureates and is known for its academic achievement, premier research, innovation and anteater mascot. Led by Chancellor Howard Gillman, UC Irvine has more than 36,000 students and offers 224 degree programs. It’s located in one of the world’s safest and most economically vibrant communities and is Orange County’s second-largest employer, contributing $7 billion annually to the local economy and $8 billion statewide. To learn more about UC Irvine, visit www.uci.edu .   The NCI-designated Chao Family Comprehensive Cancer Center (CFCCC) is a campus-wide multidisciplinary matrix organization whose goal is to promote and enhance cancer-relevant research and patient care at UC Irvine. The CFCCC provides research resources to its over 200 members...
University of California, Irvine Irvine, CA
Uo
Apr 17, 2026  
Clinical Research Manager
Overview: Founded in 1965, UC Irvine is a member of the prestigious Association of American Universities and is ranked among the nation’s top 10 public universities by U.S. News & World Report. The campus has produced five Nobel laureates and is known for its academic achievement, premier research, innovation and anteater mascot. Led by Chancellor Howard Gillman, UC Irvine has more than 36,000 students and offers 224 degree programs. It’s located in one of the world’s safest and most economically vibrant communities and is Orange County’s second-largest employer, contributing $7 billion annually to the local economy and $8 billion statewide. To learn more about UC Irvine, visit www.uci.edu . The UCI Center for Clinical Research (CCR) is driven to improve health and wellness of people in Orange County and the world by providing life-saving clinical trials designed to strengthen and accelerate the pathway of discovery from the medical laboratory to the clinic....
University of California, Irvine Orange, CA
Uo
Apr 16, 2026  
Assistant Registrar & Manager of Records and Enrollment (Front Office)
Overview Job ID 37115258 Category Campus Administration and Operations Organization University Extension Department UNEX Operations Location Main Campus - UCR Salary $62,900 - $110,100 Date Posted April 15, 2026 Application Deadline April 29, 2026 Schedule 8:30AM-5:30PM Full/Part Time Full-time(100%) Level of Supervision Direction Personnel Program Code Professional & Support Staff Other Information Qualifies for Employee Referral Bonus: No UC Internal Job: No Position Information Under the general direction of the UCR Extension Director of Student Experience & Facility Services, the Assistant Registrar (Registrar Supervisor 1) manages daily Student Services operations in a high-volume continuing education environment serving domestic and international students. The unit processes approximately 12,000 enrollments annually and functions as the primary point of contact for registrar-related services. This role plays a...
University of California, Riverside Riverside, CA
HO
Apr 16, 2026  
Executive Administrative Assistant
About the company Brio Water Technology, a Home Organizers, Inc. company, is a market leading water products brand that has helped millions stay hydrated through its unique and innovative product line. We offer full home water solutions designed to elevate the way people hydrate, combining sophisticated technology with modern, top tier design to deliver exceptional performance, customer satisfaction, and enhanced functionality. As an employee, you'll receive competitive compensation and benefits that go beyond the basics. Enjoy on-site yoga and Pilates, an amazing Equinox gym in the courtyard, fresh local produce and food at the Tuesday Farmers Market, and artisan coffee from our signature Airstream coffee shop — all right on campus. About the Role We are seeking a highly organized, proactive, and polished Executive Administrative Assistant to support day to day office operations while providing executive level administrative support. This role is a...
Home Organizers Glendale, CA
 
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