Administrative Assistant
$55k - $70kBrown | Streza
Join an Award-Winning Team 38-hour Workweek | Half Day Every Friday Join an Award-Winning Team 38-hour Workweek | Half Day Every Friday Compensation: $55,000 – $70,000 (commensurate with experience, and qualifications) For over five decades, Brown & Streza has been a trusted Orange County law firm serving high‑net‑worth families, closely held businesses, and charitable organizations in sophisticated practice areas such as estate planning, business planning, complex income tax, mergers and acquisitions, and the charitable sector. We are honored to have been named a 2025 Top Workplace by the Orange County Register and a 2026 Best Place to Work by the OC Business Journal , distinctions based on confidential employee feedback. We are currently seeking an Administrative Assistant to support our Business Department. This position is a floating role responsible for assisting multiple attorneys and staff with various administrative duties, including providing coverage for employees who are on vacation, out sick or on leave. This role requires exceptional customer service skills, strong time management abilities, and meticulous attention to detail. The ideal candidate will thrive in a fast-paced legal environment, handle competing priorities with professionalism, and contribute to the efficient operation of the department. If you value precision, enjoy engaging with clients, and are eager to grow your career in a firm that prioritizes professional development and invests in its people, we would welcome the opportunity to meet you. What You’ll Do Assist with coverage for administrative assistants, file clerks, and paralegals who are out of the office Provide heavy calendaring support for attorneys, including scheduling and managing complex appointments Coordinate with internal departments to confirm meetings and ensure scheduling accuracy Complete billing entry and expense reports for attorneys Communicate professionally with clients via phone and email Create, update, and maintain database records with a high level of accuracy Prepare routine correspondence and administrative documents Help prepare documents for client meetings Update project lists and spreadsheets Prepare flow charts for clients to depict project details Assist with document production, formatting, and organization Required What You’ll Bring Minimum one year of administrative experience in a law firm or office environment Excellent administrative, verbal, and written communication skills Strong attention to detail with a high degree of accuracy Exceptional customer service skills and a professional demeanor Excellent time management and organizational abilities, with the capacity to manage multiple priorities Accurate typing skills and prior experience with Windows and Microsoft Office applications Ability to operate standard office equipment, including computers, photocopiers/scanners, and fax machines Preferred Two years of experience as an Executive Assistant, Administrative Assistant, or Legal Secretary in a law firm setting Experience working with document management systems and CRM platforms College degree What We Offer Health & Wealth Five medical plans — three with an employer-funded HSA Dental and vision coverage 401(k) with significant employer matching Employer-paid life and disability coverage Employee Assistance Program (EAP) Access to additional supplemental insurance plans Time & Flexibility 38-hour workweek with a half day on Fridays Hybrid work schedule (after successfully completing 90 days of employment) Eleven paid holidays annually Culture & Community Recognized as a 2025 Top Workplace by the Orange County Register Named a 2026 Best Place to Work by the OC Business Journal “Raving Fan” service culture grounded in seven core values Weekly team lunches and monthly birthday celebrations Firm‑sponsored events (e.g., Administrative Professionals Day, Summer Party, Harvest Luncheon, Holiday Party) Employee recognition program and in‑office massage offerings Your Day-to-Day (Irvine office) Newly remodeled office space with state‑of‑the‑art technology Newly remodeled on‑site gym, complimentary for employee use Courtyard, lounge, and café within the office complex Convenient on‑site services, including dry cleaning, auto detailing, and car wash Complimentary snacks and refreshments Catered lunch provided every Tuesday Equal Opportunity Statement Brown & Streza, LLP is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, pregnancy‑related conditions, and lactation), gender identity or expression (including transgender status), sexual orientation, marital status, military service and veteran status, physical or mental disability, genetic information, or any other characteristic protected by applicable federal, state, or local laws and ordinances. Staffing Agencies and Recruiters Thank you for your interest in partnering with us. At this time, we are conducting this search internally and are not engaging external recruiting agencies for this opportunity. #J-18808-Ljbffr Brown | Streza
$16 - $30 per hour
...clerks come from all different backgrounds including, data entry, telemarketing, customer service, sales, clerical, secretary, administrative assistant, warehouse, inventory, receptionist, call center, part‑time, retail fields & more. Must be 16 years of age or older Must...SuggestedRemote jobHourly payPart timeWork at officeWork from homeFlexible hours- ...empathy, and being part of something bigger, we’d love to meet you. The Role DK Law is seeking an experienced Pre-Litigation Legal Assistant to support our Negotiations Department and help move personal injury cases efficiently toward resolution. This role is ideal for a...SuggestedFull timeWork at officeLocal areaMonday to FridayShift work
- Aperture LLC in Costa Mesa, CA is seeking an experienced administrative professional to perform a variety of general clerical and administrative... ..., coordinates office operations, prepares documents, and assists with meetings and travel arrangements. Ideal candidates will...SuggestedWork at office
$22 - $25 per hour
...psychotherapy, we are continuing to expand our services and clinical footprint across California. Summary of Position The Administrative Assistant serves as the first point of contact for patients and visitors, providing exceptional customer service and administrative...SuggestedHourly payWork at officeMonday to Friday$25 - $30 per hour
...of one of our outpatient or hospital facilities-and use your administrative skills to impact the lives of our patients and their families.... ..., patient charts, invoices and purchase orders. You also will assist patients with transportation arrangements and physician appointments...SuggestedMinimum wageWork at office- ...Administrative Assistant This is a full-time, benefited position, supporting the CEO and Admin Team. In addition to being the Admin Assistant, this position also maintains medical staff services and credentialing/privileging, obtains necessary information to complete...Full timePart timeWork at officeFlexible hours
- ...Position Summary Our client is seeking a Receptionist / Administrative Assistant to support daily office operations and provide administrative assistance to various team members. This role serves as the face of the office and is responsible for creating a welcoming...For contractorsWork at officeLocal areaMonday to Friday
- We are currently seeking a Korean-speaking Administrative Assistant to join our Korean Client Services Division. This role is ideal for someone who is highly organized, proactive, and thrives in a fast-paced environment while supporting clients through important and often...Full timeWork at officeMonday to FridayShift work
$26.59 - $33.85 per hour
...We are seeking a highly organized, detail-oriented, and customer-focused Administrative Assistant II to provide advanced administrative and operational support within our department. This position plays a vital role in ensuring the efficient operation of the office...Hourly payContract workWork experience placementWork at officeLocal area$48k
...Full time REQ-48320 Summary This position provides administrative support to Mountain Financial Group. This role is critical to... ...and other administrative tasks as assigned. The Administrative Assistant reports to and is employed by Mountain Financial Group. This...Full timeWork at officeLocal areaMonday to Friday$60k - $75k
...Administrative Assistant Benefits: Health insurance, opportunity for advancement, paid time off, training & development, free food & snacks, 401(k), 401(k) matching, bonus based on performance, company parties, competitive salary, dental insurance, employee discounts...Work at office- ...Administrative Assistant III - Global Finance Partner with us for privileged access to compelling roles like this one. We are seeking an agile and highly responsive Administrative Assistant III to join a Global Finance Department in Irvine, CA. In this onsite contract...Contract work
$16 - $30 per hour
...clerks come from all different backgrounds including, data entry, telemarketing, customer service, sales, clerical, secretary, administrative assistant, warehouse, inventory, receptionist, call center, part-time, retail fields & more. Must be 16 years of age or older Must...Hourly payPart timeWork at officeRemote workWork from homeFlexible hours- ...as first point of contact for patients and visitors; Handle order management and data entry in company systems; Verify insurance eligibility and obtain authorizations; Schedule equipment deliveries and pickups; Maintain organized patient files and assist with audits...
- ...aka: patient), -Account receivables/payables -Handling of payments in cash or credit card -various other Senior Executive Administrative duties. Most important Skill sets: Strong problem solving skills Attention to detail and accuracy Good...
$55k - $70k
...Place to Work by the OC Business Journal, distinctions based on confidential employee feedback.We are currently seeking an Administrative Assistant to support our Business, and Tax, Trusts, and Estates departments. This position is a floating role responsible for...Summer holidayWork at officeLocal area$48k
...Administrative AssistantThis position provides administrative support to Mountain Financial Group. This role is critical to our member experience... ...other administrative tasks as assigned. The Administrative Assistant reports to and is employed by Mountain Financial Group. This...Full timeWork at officeLocal areaMonday to Friday$28.5 - $32.5 per hour
...prospects (e.g. phone calls, notes, emails, and personal visits) Assist in many aspects of fundraising initiatives and campaigns... ...Bachelors or better. Experience Preferred: Two years: two years of administrative work experience or related fields; or an equivalent...Work experience placementWork at office- Ultimate Staffing Services seeks an Office Assistant for a contract role in Irvine/Costa Mesa, CA. The position supports daily office operations, coordinates with teams, and manages schedules for senior leadership. Strong communication and MS Office skills are required....Contract workWork at office
$29.7 per hour
...LinkedIn, ( Facebook, Instagram ( , X ( and YouTube. ( Job Description The Executive Assistant, Biological Research is a full-time onsite role that provides administrative support to the VP of Biological Research and may support other senior leaders on a limited...Full timeTemporary workWork at officeLocal areaFlexible hours- We are looking for a dependable and organized Administrative & Data Entry Specialist to support daily office activities and maintain accurate... ...to emails, and route messages to the appropriate departments. Assist with scheduling meetings, appointments, and maintaining...Casual workWork at office
$20 - $22 per hour
...Job Description Job Description Job Opportunity: Front Desk & Administrative Assistant Location: Irvine, CA (Irvine Campus) - 800 Roosevelt, Irvine, CA 92620 Job Type: Part Time/ Full Time Start Date: ASAP Pay Range: $20-22/hr About Us Think Academy...Full timePart timeWork at officeImmediate startRemote workWeekend work- ...Under supervision, performs a variety of general clerical and administrative support duties. Responsibilities Order and maintain office and... ...files and ensure records are organized and accessible. Assist with scheduling meetings, appointments, and travel arrangements...Casual work
$21 - $24 per hour
...experiences and promoting student success. Stanbridge University is seeking a highly organized, proactive, and detail-oriented Administrative Assistant ? Scheduler to support the Office of Instruction. Reporting to the Vice President of Instruction, this position provides...Hourly payWork experience placementSeasonal workWork at officeLocal areaMonday to Friday$35 - $41.38 per hour
Administrative Assistant III (JN -092026-430885) Irvine, California Salary: USD35 - USD41.38 per hour W-2 Contract Role Duration - 3 to 6 Months Location - Irvine, CA 92618 Pay Range - $35 to $41/hour The level III Administrative Assistant demonstrates thorough knowledge...Hourly payContract workWork at office$38 - $41.38 per hour
Administrative Assistant III - Global Finance (Irvine, CA) Partner with us for privileged access to compelling roles like this one. We are seeking an agile and highly responsive Administrative Assistant III to join a Global Finance Department in Irvine, CA. In this onsite...Hourly payContract workTemporary workWork experience placementLocal areaShift work- Are you an organized multitasker who enjoys keeping things running smoothly behind the scenes? We're looking for an Administrative Assistant to join our team and provide vital office and administrative support that keeps our operations flowing seamlessly. What You'll Do...Work at office
$15 - $19 per hour
Title: Administrative Assistant Location: Orange County Inland Empire Small Business Development Center Address: 1 Banting Suite A Irvine, CA 92618 Salary: $15.00 - $19.00 Hourly Job Type: Part-time Closing: 12/20/2020 11:59 Pacific Under the direction of the Regional...Hourly payContract workPart timeWork at officeLocal area$28 - $32 per hour
...team of professionals provides personalized financial planning services to help our clients. We are seeking an experienced Administrative Assistant to join our reputable financial firm as the welcoming first face our clients see. In this pivotal role, you will create a...Work at officeMonday to FridayAfternoon shift$63.96k
...You will report to the VP, Litigation in the Law Department and work closely with a team of attorneys, providing comprehensive administrative and legal support. This is a hybrid role working 1-2 days week from our office in Costa Mesa, California. Help handle hundreds...Work at officeLocal areaRemote workFlexible hours2 days per week1 day per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Administrative Assistant. Be the first to apply!
- first team staffing Irvine, CA
- engineering team administrator Irvine, CA
- business assistant Irvine, CA
- team assistant Irvine, CA
- travel administrative assistant Irvine, CA
- administrative program assistant Irvine, CA
- administrative assistant police department Irvine, CA
- part-time administrative assistant Irvine, CA
- administrative assistant remote Irvine, CA
- administrative associate Irvine, CA


