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Operation Assistant Jobs in Riverside, CA (NOW HIRING)

Ensure that all guests feel welcome and are given responsive, friendly and courteous service at all times Fill in where needed to ensure guest service standards and efficient operations. Assist ...

Ensure that all guests feel welcome and are given responsive, friendly and courteous service at all times Fill in where needed to ensure guest service standards and efficient operations. Assist ...

Ensure that all guests feel welcome and are given responsive, friendly and courteous service at all times Fill in where needed to ensure guest service standards and efficient operations. Assist ...

Ensure that all guests feel welcome and are given responsive, friendly and courteous service at all times Fill in where needed to ensure guest service standards and efficient operations. Assist ...

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Operation Assistant information

See Riverside, CA salary details

$10

$18

$23

How much do operation assistant jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for operation assistant in Riverside, CA is $18.29, according to ZipRecruiter salary data. Most workers in this role earn between $15.53 and $20.62 per hour, depending on experience, location, and employer.

What is an operation assistant?

Operation Assistants are professionals who support the daily administrative and operational functions of a company or organization. Their responsibilities often include coordinating schedules, managing inventory, processing paperwork, and assisting with logistics. They play a crucial role in ensuring that operations run smoothly by handling routine tasks and solving minor issues as they arise. Operation Assistants often work closely with other departments to facilitate communication and efficiency. This role requires strong organizational skills, attention to detail, and the ability to multitask in a fast-paced environment.

What is the difference between Operation Assistant vs Office Clerk?

AspectOperation AssistantOffice Clerk
Required CredentialsHigh school diploma; some roles may require certifications in specific tools or processesHigh school diploma; basic clerical skills
Work EnvironmentOffice settings, supporting operations teamsFront desk, administrative offices, data entry
Employer & Industry UsageBusinesses across industries, logistics, manufacturingCorporate offices, government agencies, small businesses
Common Search & ComparisonOperational support, process coordinationAdministrative support, data entry

While both roles support office functions, an Operation Assistant focuses on supporting operational processes and coordination within a company, often requiring some technical knowledge. An Office Clerk handles general administrative tasks like filing, data entry, and receptionist duties. The choice depends on whether the role emphasizes operational support or administrative tasks.

How does an operation assistant typically support cross-department collaboration within an organization?

Operation Assistants play a key role in facilitating communication and coordination between different departments, such as logistics, finance, and human resources. They often manage scheduling, track project progress, and relay important updates to ensure that workflows remain smooth and aligned with overall business goals. This role requires strong organizational skills and the ability to quickly adapt to shifting priorities, as Operation Assistants frequently act as a bridge between teams to resolve issues and streamline processes.

What are the key skills and qualifications needed to thrive as an operation assistant, and why are they important?

To thrive as an Operations Assistant, you need strong organizational abilities, attention to detail, and proficiency in administrative tasks, typically supported by a high school diploma or equivalent. Familiarity with office software such as Microsoft Office Suite, scheduling tools, and sometimes basic ERP systems is commonly required. Excellent communication, time management, and problem-solving skills are vital soft skills that help you work effectively within teams and handle multiple priorities. These skills ensure smooth daily operations, support overall business efficiency, and contribute to the success of the organization.

How much do operation assistants make in the US?

Operation assistants in the US typically earn a median annual salary of around $35,000 to $45,000, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those in specialized fields can earn higher wages. Many roles require strong organizational skills and familiarity with office software.

How much does an operation assistant get paid?

The average salary for an operation assistant typically ranges from $30,000 to $50,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those in specialized fields can earn higher wages. Compensation often includes benefits such as health insurance and paid time off.
What are the most commonly searched types of Operation jobs in Riverside, CA? The most popular types of Operation jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Operation Assistant jobs? Cities near Riverside, CA with the most Operation Assistant job openings:
Infographic showing various Operation Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $38,035 per year, or $18.3 per hour.

Middle Office Operations, Assistant Vice President

State Street Global Advisors

Irvine, CA โ€ข On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago


Job description

Who we are looking for

As a Portfolio Services Assistant Vice President (AVP), you will be responsible for overseeing daily account reviews to confirm the health of portfolios supporting trading, reporting, and performance activities. Under the direction of the Vice President, you will monitor assigned client accounts for issues related to cash, settlements, ad hoc processing, data integrity, and client reporting, including performing pre and post cycle reviews.

This role requires a highly self directed professional able to navigate complex and evolving situations, independently identify exceptions, perform thorough analysis, and drive issues to resolution while adjusting priorities as business needs change. Successful candidates will be decisive, results oriented individuals with a proven track record, sound judgment, and the ability to build and manage strong relationships across the organization through trust, collaboration, adaptability, and subject matter expertise.

Why this role is important to us

The team you will join is part of a global, cross divisional Middle Office organization responsible for supporting critical portfolio, recordkeeping, and client reporting functions for a client at State Street. In this role, you will serve as a key point of control and escalation, helping ensure portfolio readiness, data accuracy, adherence to established controls, and high quality client outcomes in an increasingly complex operating environment.

This position plays a critical role in safeguarding against operational risk by reinforcing control discipline, identifying potential control gaps, and ensuring procedures are executed consistently. At the same time, the role supports continuous improvement by driving efficiency, scalability, and thoughtful use of automation and process enhancements across Middle Office operations

What you will be responsible for

As a Portfolio Services AVP, you will:

Manage and guide a team supporting multiple clients, providing oversight of daily deliverables while strengthening client relationships and service quality.

Analyze, design, and implement clientspecific operational solutions for a large, complex client relationship, while ensuring established controls are consistently executed, monitored, and adhered to. Act as a primary point of contact for client inquiries related to recordkeeping systems and client file deliveries, ensuring proactive tracking, timely response, and effective resolution.

Perform and oversee key recordkeeping system functions and daily checks on client deliverables, investigating discrepancies and ensuring resolution within established timelines.

Provide operational oversight by identifying trends, recurring issues, and opportunities to enhance controls and improve processes, while independently managing work within established procedures and exercising sound judgment on elevated or complex matters.

Take end to end ownership of issues through resolution, engaging the appropriate teams, gaining alignment, and clearly communicating status and outcomes to stakeholders.

Leverage practical use cases of AI and automation tools, where appropriate, to streamline operational tasks and support business objectives.

Escalate complex or policyrelated issues appropriately, partnering with leadership where clarification or exception handling is required.

What we value

These skills will help you succeed in this role:

Demonstrated ability to work independently and proactively, researching complex issues and driving solutions to completion while considering multiple avenues for resolution.

Strong commitment to operational risk management, including the ability to identify control gaps, ensure adherence to established procedures, and reinforce a strong control driven culture.

Advanced proficiency in Excel and Microsoft Office (Excel, PowerPoint, Word), including pivot tables, lookups, formulas, and data validation techniques, with the ability to analyze large datasets, assess data integrity, and clearly present findings, risks, and recommendations to stakeholders.

Proven ability to operate as a collaborative team player who is equally comfortable taking individual ownership and accountability for outcomes.

Demonstrated ability to communicate clearly, confidently, and professionally with senior stakeholders across the organization.

Ability to synthesize complex operational and data driven findings into clear, well organized summaries for management and client discussions.

Proven capability to act as a subject matter resource across multiple operational areas, providing guidance on complex enterprise, system, or data related inquiries while exercising sound judgment in decision making.

Experience producing ad hoc reporting and supporting ongoing management and client driven requests.

Education & Preferred Qualifications

Bachelor's degree required; Accounting, Finance, or a related business discipline preferred.

Minimum 5-7 years of relevant experience within custody, portfolio services, middle office, or fund accounting environments.

Knowledge of securities processing and investment lifecycle terminology preferred.

Strong interpersonal, organizational, and attention to detail skills.

Strong written and verbal communication skills, with the ability to clearly explain issues, risks, and resolutions.

Demonstrated ability to operate in a fast paced environment with shifting priorities, applying sound judgment, independent problem solving skills, and a proactive, solution oriented mindset.

Proven ability to meet deadlines while applying technical expertise to resolve daily operational challenges and reinforce adherence to established controls.

Work Requirement

This role requires four (4) days per week working in the office.

About State Street

What we do. State Street is one of the largest custodian banks, asset managers and asset intelligence companies in the world. From technology to product innovation, we're making our mark on the financial services industry. For more than two centuries, we've been helping our clients safeguard and steward the investments of millions of people. We provide investment servicing, data & analytics, investment research & trading and investment management to institutional clients.

Work, Live and Grow. We make all efforts to create a great work environment. Our benefits packages are competitive and comprehensive. Details vary by location, but you may expect generous medical care, insurance and savings plans, among other perks. You'll have access to flexible Work Programs to help you match your needs. And our wealth of development programs and educational support will help you reach your full potential.

Inclusion, Diversity and Social Responsibility. We truly believe our employees' diverse backgrounds, experiences and perspectives are a powerful contributor to creating an inclusive environment where everyone can thrive and reach their maximum potential while adding value to both our organization and our clients. We warmly welcome candidates of diverse origin, background, ability, age, sexual orientation, gender identity and personality. Another fundamental value at State Street is active engagement with our communities around the world, both as a partner and a leader. You will have tools to help balance your professional and personal life, paid volunteer days, matching gift programs and access to employee networks that help you stay connected to what matters to you. State Street is an equal opportunity and affirmative action employer. Discover more at StateStreet.com/careers

Salary Range:

$80,000 - $140,000 Annual

The range quoted above applies to the role in the primary location specified. If the candidate would ultimately work outside of the primary location above, the applicable range could differ.

Employees are eligible to participate in State Street's comprehensive benefits program, which includes: our retirement savings plan (401K) with company match; insurance coverage including basic life, medical, dental, vision, long-term disability, and other optional additional coverages; paid-time off including vacation, sick leave, short term disability, and family care responsibilities; access to our Employee Assistance Program; incentive compensation including eligibility for annual performance-based awards (excluding certain sales roles subject to sales incentive plans); and, eligibility for certain tax advantaged savings plans.

For a full overview, visit https://hrportal.ehr.com/statestreet/Home.

About State Street

Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you'll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

Discover more information on jobs at StateStreet.com/careers

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Job Application Disclosure:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.