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13 results for Sr Administrative Assistant in El Cajon, CA

Senior Administrative Assistant

San Diego, CA
onsite
Temporary / Contract
28 - 32 USD / Hourly
About the Role: A well-established financial services firm is seeking a highly organized and proactive Senior Administrative Assistant to support senior leadership and ensure the smooth day-to-day operations of the office. This role requires a high level of professionalism, discretion, and attention to detail, along with the ability to manage multiple priorities in a fast-paced, client-focused environment.Key Responsibilities:<ul><li>Provide high-level administrative support to executives and senior team members, including complex calendar management and meeting coordination</li><li>Prepare and edit correspondence, reports, presentations, and client-facing materials</li><li>Coordinate internal and external meetings, including logistics, agendas, and follow-up actions</li><li>Manage travel arrangements, expense reports, and reimbursements</li><li>Serve as a point of contact for clients, vendors, and internal stakeholders, maintaining a professional and polished presence</li><li>Maintain and organize confidential files, documents, and records</li><li>Assist with project coordination, tracking deadlines, and ensuring deliverables are met</li><li>Support office operations, including ordering supplies and coordinating with vendors as needed</li><li>Help onboard new employees and provide administrative support to team initiatives</li><li>Ensure compliance with company policies and financial industry regulations</li></ul>
2026-04-24T00:00:00Z

Payroll Administrative Assistant

Oceanside, CA
onsite
Temporary / Contract
22 - 28 USD / Hourly
We are looking for a Payroll Administrative Assistant to support payroll operations and ensure accurate recordkeeping. This role is ideal for someone early in their payroll or HR career who enjoys working with data, staying organized, and supporting compliance processes.You’ll assist the payroll team with data entry, audits, and employee support while gaining exposure to payroll systems and procedures. RESPONSIBILITIES<ul><li>Assist with payroll data entry, timecard review, and updates</li><li>Maintain accurate employee payroll records and documentation</li><li>Support payroll processing by verifying hours, pay rates, and deductions</li><li>Respond to employee inquiries regarding pay, timekeeping, and deductions</li><li>Assist with payroll audits and reporting</li><li>Help track compliance with company policies and regulations</li><li>Coordinate with HR and Finance teams on payroll-related matters</li><li>Maintain confidentiality of sensitive payroll information</li></ul>
2026-04-23T00:00:00Z

Financial Services Administrative Assistant

San Diego, CA
onsite
Temporary / Contract
30 - 35 USD / Hourly
A small financial services organization is seeking a motivated Administrative Assistant to join their dynamic team. This role plays a pivotal part in ensuring seamless business operations and supporting our leadership with essential administrative functions. This is a contract opportunity until the end of May 2026 with a team based onsite in San Diego, CA. Key Responsibilities:<ul><li>Assist with meeting preparation by taking detailed notes and distributing action items.</li><li>Collect, organize, and maintain important documents and client records.</li><li>Input data accurately to support financial reporting, analytics, and presentation development.</li><li>Support ongoing projects through effective communication and timely follow-up.</li><li>Maintain confidentiality and handle sensitive information appropriately.</li><li>Provide general office support as needed and collaborate with multiple teams.</li></ul>
2026-04-16T00:00:00Z

Administrative Assistant

San Marcos, CA
onsite
Temporary / Contract
22 - 26 USD / Hourly
Every team has that one person who keeps everything on track—the one who knows where things are, what needs to happen next, and how to make the day run smoother for everyone else. That’s exactly who we’re looking for. We’re seeking a proactive and highly organized Administrative Assistant to support daily operations and help bring structure to a fast-paced environment. This role is perfect for someone who enjoys variety in their day, can anticipate needs before they arise, and takes pride in being the go-to person for keeping things running efficiently.You’ll work closely with leadership and cross-functional teams, playing a key role in communication, coordination, and overall office productivity. What You'll Do<ul><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Handle email correspondence and act as a point of contact for internal and external communication</li><li>Prepare reports, presentations, and documents as needed</li><li>Maintain organized filing systems (digital and physical)</li><li>Assist with office coordination, supplies, and vendor communication</li><li>Support project tracking and follow-ups to ensure deadlines are met</li><li>Coordinate meetings, including logistics and preparation of materials</li><li>Assist with data entry, recordkeeping, and administrative reporting</li><li>Provide general support to leadership and team members as needed</li></ul>
2026-04-20T00:00:00Z

Administrative Assistant

La Jolla, CA
onsite
Temporary / Contract
24 - 27 USD / Hourly
About the Role: Robert Half is seeking a detail-oriented and proactive Administrative Assistant to support our client, a well-established financial services firm. This role is ideal for someone who thrives in a fast-paced, professional environment and enjoys being the go-to person for office coordination and executive support.Key Responsibilities:<ul><li>Provide administrative support to leadership and internal teams</li><li>Manage calendars, schedule meetings, and coordinate conference calls</li><li>Prepare reports, presentations, and correspondence with a high level of accuracy</li><li>Handle incoming calls, emails, and client inquiries with professionalism</li><li>Maintain and organize files, records, and documentation</li><li>Assist with meeting logistics, including agendas and follow-ups</li><li>Support special projects and ad hoc administrative tasks as needed</li></ul>
2026-04-24T00:00:00Z

Administrative Assistant

Cardiff-by-the-Sea, CA
onsite
Temporary / Contract
21 - 23 USD / Hourly
We are currently seeking a dependable and organized Administrative Assistant to support daily operations within a fast-paced office environment. This role serves as a key support function for multiple departments, ensuring that communication, scheduling, and administrative processes run efficiently. The Administrative Assistant will interact with internal team members and external contacts, helping maintain structure and organization across day-to-day business activities. The ideal candidate is detail-oriented, proactive, and comfortable managing multiple priorities. This position is well-suited for someone who enjoys keeping things organized, staying ahead of deadlines, and providing reliable support to a growing team. RESPONSIBILITIES<ul><li>Coordinate calendars, meetings, and appointments for team members</li><li>Manage incoming calls, emails, and general inquiries, directing them appropriately</li><li>Prepare reports, documents, and correspondence as needed</li><li>Maintain organized filing systems, both digital and physical</li><li>Assist with data entry, tracking, and recordkeeping</li><li>Support office operations including supply management and vendor coordination</li><li>Help with scheduling logistics and meeting preparation</li><li>Perform general administrative duties and assist with special projects</li></ul>
2026-04-22T00:00:00Z

Administrative Assistant

San Diego, CA
onsite
Temporary / Contract
24 - 26 USD / Hourly
About the Role: A growing biotechnology company is seeking a detail-oriented and organized Administrative Assistant to support daily office operations and cross-functional teams. This role is ideal for someone who thrives in a fast-paced, innovative environment and enjoys providing essential support to teams working at the forefront of science and healthcare.Key Responsibilities:<ul><li>Provide administrative support to multiple departments, including research, clinical, and operations teams</li><li>Manage calendars, schedule meetings, and coordinate logistics for internal and external stakeholders</li><li>Assist with travel arrangements, expense reports, and reimbursement tracking</li><li>Prepare and format documents, presentations, and reports</li><li>Maintain organized records, files, and databases with a high level of accuracy</li><li>Support onboarding of new employees, including coordination of schedules and materials</li><li>Order office and lab supplies, and liaise with vendors as needed</li><li>Assist with planning company meetings, team events, and training sessions</li><li>Serve as a point of contact for general office inquiries and ensure a professional, welcoming environment</li><li>Support ad hoc projects and administrative initiatives as needed</li></ul>
2026-04-24T00:00:00Z

Administrative Assistant

Fallbrook, CA
onsite
Temporary / Contract
24 - 28 USD / Hourly
Behind every successful agricultural operation is a strong administrative backbone. We’re looking for a reliable and detail-oriented Administrative Assistant to support daily operations for a growing agriculture company in Fallbrook. This role is perfect for someone who enjoys staying organized, keeping things on track, and supporting a hardworking, hands-on team. You’ll be involved in a mix of office coordination, reporting, and operational support, with exposure to the business side of agriculture. What You'll Do<ul><li>Provide day-to-day administrative support to operations and leadership teams</li><li>Manage schedules, calendars, and internal communications</li><li>Maintain records related to inventory, shipments, and production logs</li><li>Assist with invoicing, purchase orders, and basic accounting coordination</li><li>Coordinate vendor communications and service scheduling</li><li>Organize and maintain digital and physical filing systems</li><li>Support compliance documentation and reporting requirements</li><li>Assist with data entry and tracking across spreadsheets and internal systems</li><li>Help coordinate team meetings and prepare reports or presentations</li></ul>
2026-04-17T00:00:00Z

Administrative Assistant

San Diego, CA
onsite
Temporary / Contract
23 - 25 USD / Hourly
Our client is seeking a detail-oriented and organized Administrative Assistant to support day-to-day office operations and help ensure the team runs efficiently. Key Responsibilities:<ul><li>Provide administrative and clerical support to staff and management</li><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Prepare correspondence, reports, and presentations</li><li>Maintain filing systems, records, and office supplies</li><li>Answer phones, greet visitors, and respond to general inquiries</li><li>Assist with data entry and other office support tasks</li></ul>
2026-04-29T00:00:00Z

Administrative Assistant

San Diego, CA
onsite
Temporary / Contract
22.5 - 25 USD / Hourly
Our client in the biotech industry is seeking a highly organized and detail-oriented Administrative Assistant to support daily office operations and team coordination in a fast-paced, innovation-driven environment. Responsibilities:<ul><li>Manage calendars, schedule meetings, and coordinate appointments for team members and leadership.</li><li>Prepare, edit, and distribute correspondence, reports, presentations, and meeting materials.</li><li>Answer phones, respond to emails, and serve as a professional point of contact for internal and external stakeholders.</li><li>Maintain filing systems, records, and office documentation with a high level of accuracy.</li><li>Assist with travel arrangements, expense reporting, and invoice processing.</li><li>Support departmental projects, meeting logistics, and cross-functional communication.</li><li>Monitor office supplies and coordinate orders as needed.</li><li>Perform additional administrative tasks to support business operations.</li></ul>
2026-04-29T00:00:00Z

Executive Assistant

Vista, CA
onsite
Temporary / Contract
32 - 36 USD / Hourly
We are looking for a highly skilled Executive Assistant to provide direct support to senior leadership. This role acts as a strategic partner, helping manage priorities, streamline communication, and ensure executives can focus on high-level initiatives. The Executive Assistant will handle sensitive information, coordinate complex schedules, and serve as a key point of contact across the organization. The ideal candidate is polished, resourceful, and thrives in a dynamic environment. This individual anticipates needs, solves problems proactively, and maintains a high level of professionalism at all times. RESPONSIBILITIES<ul><li>Manage complex calendars, including scheduling meetings, travel, and appointments</li><li>Serve as a liaison between executives, internal teams, and external stakeholders</li><li>Prepare presentations, reports, and executive-level correspondence</li><li>Coordinate meetings, including agendas, materials, and follow-ups</li><li>Handle confidential information with discretion and professionalism</li><li>Assist with project coordination and tracking deadlines</li><li>Screen and prioritize incoming communications</li><li>Support planning of events, meetings, and offsite functions</li><li>Perform additional administrative and operational duties as needed</li></ul>
2026-04-22T00:00:00Z

Executive Assistant

Solana Beach, CA
onsite
Temporary / Contract
36 - 40 USD / Hourly
We are seeking a highly organized and proactive Executive Assistant to support senior leadership in a professional services environment. This role goes beyond traditional administrative support—it requires strong judgment, discretion, and the ability to anticipate needs in a fast-paced, high-visibility setting.The ideal candidate is polished, detail-oriented, and capable of managing complex schedules and communications while acting as a trusted partner to executives. RESPONSIBILITIES<ul><li>Manage complex calendars, scheduling meetings, travel, and priorities for executives</li><li>Coordinate internal and external communications on behalf of leadership</li><li>Prepare reports, presentations, and executive-level documentation</li><li>Organize meetings, including agendas, materials, and follow-ups</li><li>Handle confidential information with a high level of discretion</li><li>Support project coordination and track deadlines</li><li>Assist with event planning, offsites, and executive meetings</li><li>Screen and prioritize incoming communications</li></ul>
2026-04-30T00:00:00Z

Executive Assistant

San Diego, CA
onsite
Temporary / Contract
50 - 55 USD / Hourly
About the Role: A fast-growing biotechnology company is seeking a highly organized and strategic Executive Assistant to support senior leadership. This role goes beyond traditional administrative support—you’ll act as a trusted partner, helping drive efficiency, manage priorities, and support key initiatives in a dynamic, science-driven environment. The ideal candidate is proactive, detail-oriented, and comfortable operating in a fast-paced, highly confidential setting.Key Responsibilities:<ul><li>Provide high-level administrative support to C-level executives, including complex calendar management, meeting coordination, and prioritization of competing demands</li><li>Serve as a gatekeeper and strategic partner, managing communications and ensuring alignment across internal and external stakeholders</li><li>Coordinate domestic and international travel, including detailed itineraries and expense reporting</li><li>Prepare and edit presentations, reports, and executive communications, including materials for board meetings and investor updates</li><li>Support planning and execution of leadership meetings, scientific reviews, and company-wide events</li><li>Track key projects, deadlines, and action items, ensuring timely follow-up and execution</li><li>Liaise with cross-functional teams, including research, clinical, regulatory, and operations</li><li>Handle highly confidential information with discretion and professionalism</li><li>Assist with onboarding senior hires and supporting leadership team initiatives</li><li>Improve administrative processes and implement efficiencies to support organizational growth</li></ul>
2026-04-24T00:00:00Z