Enter a job title or keyword

Administrative AssistantOffice Manager

Mercer Advisors


Job Location:

Woodland Hills, CA - USA

Monthly Salary: $ 34 - 40
Posted: 15 July 2026 (30+ days ago)
Application Deadline: 19 October 2026
Vacancies: 1 Vacancy

Job Summary

Why Work at Mercer Advisors

For more than 40 years Mercer Advisors has been helping families amplify and simplify their financial lives by integrating financial planning investment management business management tax estate insurance and more all managed by a single team. We deliver the kind of comprehensive care once reserved for only the wealthiest households.

Today we serve over 42800 families across 110 cities across the U.S. Ranked the #1 RIA Firm in the nation by Barrons for two consecutive years Mercer Advisors is an independent fiduciary legally bound to act in our clients best interests always.*

Mercer Advisors offers a workplace that stands apart in the financial industry. More than half of our employees and client-facing professionals are women reflecting the clients we serve. With a flexible national footprint we build our teams around exceptional talent wherever they are.

Join us and help families amplify and simplify their financial lives with confidence.

* Mercer Advisors was ranked #1 for RIA firms with up to $70 billion in assets. The Barrons top RIA ranking is based on a combination of metrics including size growth service quality technology succession planning and others. No fee was paid for participation in the ranking however Mercer Advisors has paid a fee to Barrons to use the ranking in marketing. Please see important information about the ranking criteria methodologyhere.

Job Summary:

We are a team of comprehensive financial services professionals headquartered in Encino California. With two distinct companies under one roof a business management multi-family office and an investment advisory firm we are able to provide one-stop seamlessly coordinated financial services such as business management tax preparation and planning accounting and bookkeeping wealth management and financial planning. For more than 45 years our Firm has been providing peace of mind and financial well-being to high profile creative talent.

We are seeking a perceptive multifaceted professional to join our team as an Administrative Operations Lead / Office Manager. The dynamic professional having prior management experience will oversee office operations administration communications and facility management functions. A successful applicant will be trustworthy professional analytical detail-oriented computer savvy organized and service oriented. Influencing through servant leadership a premier Administrative Operations Lead will understand the importance of their role as a cultural ambassador for the Singer Burke this capacity the Administrative Operations Lead should champion and communicate the firms brand in a positive authentic way that will deliver an exceptional experience for our staff clients and visitors. To succeed as an Office Manager you must be focused on ensuring that the Firms offices and workspaces are pristine organized healthy safe and sanitized.

Through effective execution of wide-ranging and multi-faceted operational duties this position also is responsible for planning administrative procedures managing schedules and deadlines monitoring costs and expenses supervising office activities and maintaining inventory of office supplies. Thus the ideal candidate has demonstrated knowledge of office operations analytical thinking problem solving multitasking leadership and computer competencies. The position is full-time and reports to the Chief Operations Officer. This functions of the role serve our matrixed structure meaning that although the position is part of the Operations and Administration team the responsibilities of the role will require the Administrative Operations Lead/ Office Manager to not only work closely with the Partners and all teams across the firm but to specifically to support the administrative and reporting needs of the Managing Partner.

Essential Job Functions for this role include:

Administration Duties:

  • Serving as Administrative Assistant to the Managing Partner
  • Support the Managing Partner in scheduling and prioritizing a complex calendar comprised of varied and frequently shifting commitments
  • Anticipate plan and support the Managing Partner for upcoming meetings events and other calendar commitments
  • Support the Managing Partner in creating and editing documents and presentations
  • Process Managing Partners expenses and time reporting
  • Provide support in responding to all communications for the Managing Partner (email telephone etc.)
  • Client/Visitor Management: Greet visitors and provide back up support for office reception; providing wayfinding and other travel logistics directing communications etc.
  • Answering phones and responding to client requests and inquiries
  • Scheduling meetings generating agendas and managing peripheral details as needed
  • Organizing events scheduling meetings and making travel arrangements as needed
  • Providing administrative support to other departments or projects as needed

Operations Duties:

  • Supporting special projects and tracking progress towards company goals
  • Maintaining mailroom and reception operations; Supervising day-to-day operations of the mailroom and reception department staff members; Guiding directing training and evaluating staff taking corrective action when necessary
  • Managing and updating databases as needed
  • Keeping track of inventory and ordering supplies
  • Developing reviewing and improving administrative systems policies and procedures
  • Working with accounting internal controls and management team to process deposits set budgets monitor spending and processing payroll and other expenses
  • Building new and expanding existing skills by engaging in educational opportunities

Communication & Engagement Duties:

  • Reputation management. Support the development of brand awareness; maintain Firm branding
  • Prepare edit and format documents (memos letters presentations etc.) to support the Firm
  • Drafting and mailing customer correspondence and newsletters
  • Planning and promoting office events including meetings conferences interviews orientations and training sessions. Support create develop and assemble event meeting and conference materials
  • Content management (including website)
  • Manage and distribute all electronic newsletters and mass emails for the Firm; Maintain all distribution and email lists for the organization
  • Compile distribute and track reports brochures invitations and other communications with external parties
  • Manage or oversee all social advertising campaigns

Office Manager Duties:

  • Maintaining a clean safe well organized workspace for staff visitors and Partners; ensuring OSHA EDD and other regulatory compliance
  • Ensuring office is stocked with necessary supplies and all equipment is working and properly maintained
  • Coordinating with Facility Management to ensure compliance with office maintenance parking and other use and occupancy protocols; handling maintenance issues as needed
  • Collecting organizing and storing information using computers/technology and filing systems
  • Managing the maintenance of office and facility equipment
  • Performing other duties as assigned

Knowledge Skills and Abilities:

  • Pristine organizational skills with a bias towards efficiency
  • Genuine passion for serving others and is a natural relationship builder
  • Excellent judgment poise and professionalism; able to represent the Firm Partners and Leaders to clients visitors and other external parties
  • Keen ability to work independently show initiative and take ownership while understanding the importance of collaboration & teaming
  • Natural problem solver with a bias to action
  • Practices superior time management. Able to re-prioritize tasks and support teams based on frequently changing needs and move forward even when faced with ambiguity
  • Appreciates and enjoys bringing a high level of detail to tasks
  • Anticipatory with a bias towards process analysis and innovative thinking
  • Enjoys communications event planning and social media projects
  • Demonstrates winning Social Customer Service techniques such as empathy patience advocacy and conflict resolution

Qualification Requirements:

  • Bachelors degree in business administration management or related field
  • 2 years of experience in a similar position or field such as management or financial reporting preferred.
  • Strong organizational and administrative skills
  • Detail-oriented with strong analytical and problem solving critical thinking coaching interpersonal and verbal and written communication skills
  • Exceptional leadership and time task and resource management skill.
  • Proficiency in Microsoft Office and data management software. Experience with TEAMS is preferred.
  • Ability to plan for and keep track of multiple projects and deadlines
  • Familiarity with budget planning and enforcement human resources and customer service procedures
  • Displays in-depth knowledge and understanding of social media platforms their respective participants (Facebook Twitter Instagram YouTube Pinterest etc.)
  • Willingness to continue building skills through education opportunities

Work Schedule:

This professional role requires availability during standard business hours of Monday through Friday from 8AM to 5PM. At times the role may have early or late hours to meet business tasks and deadlines for external and internal client needs.

All roles classified as a non-exempt are required to record working time into the timekeeping system daily at the start and end of each workday plus a 30-minute unpaid lunch period.

Working Conditions:

This position may be in a professional office environment or a dedicated home office workspace which is free of interruptions. Whether position is in a dedicated office space or home office workspace basic technology needs will be provided to satisfy position requirements. Routinely sitting and standing for periods of time. No heavy lifting over 10 lbs.

Actual base pay within this range will be based on a variety of factors including but not limited to the applicants geographic location relevant experience education skills and licenses/certifications. This position is also eligible to earn incentive compensation through one of Mercer Advisors incentive compensation programs.

Base Pay Range

$34 - $40 USD

Benefits:

Mercer Advisors offers a competitive and robust benefit package to our employees. Our benefit programs are focused on meeting all of our employees and their eligible dependents health and welfare needs. We offer the following:

  • Company Paid Basic Life & AD&D Insurance
  • Company Paid Short-Term and Long-Term Disability Insurance
  • Supplemental Life & AD&D; Short-Term Disability; Accident; Critical Illness; and Hospital Indemnity Insurance
  • Three Cigna medical plans offerings including two High Deductible Health Plans and a Traditional Co-Pay medical plan.
  • Kaiser Medical plans available in California
  • Health Savings Account (HSA) with company contributions if enrolled in either HDHP medical plan.
  • Two comprehensive Dental Plans
  • Vision Insurance Plan
  • Dependent Care Savings Account for child and dependent care.
  • 14 Company Paid Holidays including a full week off at Thanksgiving.
  • Generous paid time off program for vacation and sick days
  • Employee Assistance Plan
  • Family Medical Leave
  • Paid Parental Leave (8 weeks)
  • Maternity benefits utilizing company paid STD any supplemental STD plus Parental Leave (8 weeks) to provide time for recovery baby bonding and enjoying your family time.
  • Adoption Assistance Reimbursement Program
  • Company Paid Concierge Services for you and your loved ones for the spectrum of caring needs for your aging parents young children lifes challenges and more.
  • 401(k) Retirement Plan with both Traditional and Roth plans with per pay period match as well as an after-tax option
  • Pet Insurance
  • Personalized financial planning and guidance from Mercer Advisors professionals offered at preferred employee pricing

We are not accepting unsolicited resumes from agencies and/or search firms for this job posting.

Mercer Advisors is an equal opportunity employer and does not discriminate on the basis of any characteristic protected by applicable federal state or local law. Mercer Advisors participates in E-Verify and complies with federal employment eligibility verification requirements.

If you need an accommodation during the application or hiring process please email. This inbox is for accommodation requests only.

For information about applicant rights required employment notices E-Verify participation and state specific disclosures please review ourApplicant Notices and Employment Rights.

If you are a resident of California learn more about Mercers California Consumer Privacy Policyhere.
CCPA Notice at Collection


Required Experience:

IC