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Usps Supervisor Jobs in Riverside, CA (NOW HIRING)

FSSI

Material Handler Expeditor

Santa Ana, CA · On-site

$21.75 - $29/hr

This job also drives company vehicles for drop offs at USPS facilities. Full-time Schedule: Monday ... Essential Duties and Responsibilities * Assist the Shift Supervisor in scheduling all production ...

Work Comp 360

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Warehouse Shipping Clerk

Irvine, CA · On-site

$19 - $21/hr

Prepare shipping labels and documentation for UPS, FedEx, USPS, or other carriers. * Maintain a ... Communicate effectively with Management and Supervising team to ensure timely order processing.

Employbridge

Picker Packer - Great Pay

Walnut, CA · On-site

$19/hr

USPS (Boxes & Bags) * APC * DHL (Worldwide & Max) * FedEx Express (2-Day / Overnight) * GlobalE ... Identify and report damaged, missing, or mislabeled packages to a lead or supervisor immediately ...

Employbridge

Warehouse Sorter

Walnut, CA · On-site

$19/hr

USPS (Boxes & Bags) * APC * DHL (Worldwide & Max) * FedEx Express (2-Day / Overnight) * GlobalE ... Identify and report damaged, missing, or mislabeled packages to a lead or supervisor immediately ...

Employbridge

Warehouse Sorter

Anaheim, CA · On-site

$19/hr

USPS (Boxes & Bags) * APC * DHL (Worldwide & Max) * FedEx Express (2-Day / Overnight) * GlobalE ... Identify and report damaged, missing, or mislabeled packages to a lead or supervisor immediately ...

Employbridge

Warehouse Sorter

Diamond Bar, CA · On-site

$19/hr

USPS (Boxes & Bags) * APC * DHL (Worldwide & Max) * FedEx Express (2-Day / Overnight) * GlobalE ... Identify and report damaged, missing, or mislabeled packages to a lead or supervisor immediately ...

Employbridge

Warehouse Sorter

Yorba Linda, CA · On-site

$19/hr

USPS (Boxes & Bags) * APC * DHL (Worldwide & Max) * FedEx Express (2-Day / Overnight) * GlobalE ... Identify and report damaged, missing, or mislabeled packages to a lead or supervisor immediately ...

Employbridge

Picker Packer - Great Pay

Orange, CA · On-site

$19/hr

USPS (Boxes & Bags) * APC * DHL (Worldwide & Max) * FedEx Express (2-Day / Overnight) * GlobalE ... Identify and report damaged, missing, or mislabeled packages to a lead or supervisor immediately ...

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All JobsUsps Supervisor JobsUsps Supervisor Jobs in Riverside, CA

Usps Supervisor information

See Riverside, CA salary details

$12

$31

$57

How much do usps supervisor jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for usps supervisor in Riverside, CA is $31.97, according to ZipRecruiter salary data. Most workers in this role earn between $22.55 and $38.12 per hour, depending on experience, location, and employer.

What is a USPS Supervisor?

A USPS Supervisor is responsible for overseeing daily operations in a postal facility, ensuring mail is processed and delivered efficiently. They manage employees, monitor workflow, enforce policies, and address customer service issues. Supervisors also handle scheduling, training, and performance evaluations to maintain productivity and service standards. This role requires strong leadership, problem-solving, and communication skills to ensure smooth postal operations.

What are the typical daily responsibilities of a USPS Supervisor?

A USPS Supervisor oversees the daily operations of a postal facility, which includes managing staff schedules, monitoring mail processing, and ensuring compliance with safety and efficiency standards. They address employee and customer issues, coordinate with upper management on operational goals, and track performance metrics. Typically, supervisors also facilitate training for staff and implement new procedures as required. This role requires frequent collaboration with clerks, carriers, and other postal supervisors to ensure timely and accurate mail delivery. The work is fast-paced and requires adaptability to shifting priorities throughout the day.

What are the key skills and qualifications needed to thrive in the USPS Supervisor position, and why are they important?

To thrive as a USPS Supervisor, you need strong leadership abilities, knowledge of postal operations, and typically several years of USPS experience or an equivalent supervisory background. Familiarity with USPS-specific software systems, mail processing equipment, and safety protocols is important. Exceptional communication, problem-solving, and organizational skills help supervisors manage teams and resolve customer or operational issues efficiently. These skills ensure smooth operation of postal facilities, effective staff management, and high service quality for USPS customers.

How do you become a USPS supervisor?

To become a USPS supervisor, candidates typically need to have prior experience working in postal operations, demonstrate strong leadership skills, and meet the minimum qualifications such as a high school diploma or equivalent. Applicants often go through the USPS internal promotion process, which includes assessments, interviews, and background checks, and may require passing the Postal Service's supervisory training programs.

What are popular job titles related to Usps Supervisor jobs in Riverside, CA?

For Usps Supervisor jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Usps Supervisor jobs in Riverside, CA look for?

The top searched job categories for Usps Supervisor jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Usps Supervisor jobs?

Cities near Riverside, CA with the most Usps Supervisor job openings:

Usps Supervisor jobs near you
Infographic showing various Usps Supervisor job openings in Riverside, CA as of September 2026, with employment types broken down into 1% As Needed, 74% Full Time, 22% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $66,506 per year, or $32 per hour.

Material Handler Expeditor

Santa Ana, CA • On-site

FSSI
See more jobs at FSSIexternal

$21.75 - $29/hr

Other

Posted 27 days ago

Job description

Mailing Expeditor/Driver

Opening its doors over 45 years ago, FSSI is a leading document outsourcing company servicing Fortune 500 companies in the financial, banking, insurance and billing industries across the U.S.

FSSI is currently looking for a Mailing Expeditor/Driver to join our 2nd shift team in Santa Ana, CA. This position is responsible for expediting large-scale bulk mailing production including job tracking, materials staging, and inventory logging. This job also drives company vehicles for drop offs at USPS facilities.

Full-time Schedule: Monday – Friday, 1:30 pm – 10:00 pm (2nd shift)

Overtime is scheduled as needed, and could require coming in earlier, staying later, and working weekend shifts during high-volume production cycles.

Essential Duties and Responsibilities

  • Assist the Shift Supervisor in scheduling all production runs and accept mailing work orders and checklists into the Mailing Department, based on specified criteria.
  • Verify that all necessary information needed to start each job is on the checklist and correct.
  • Stage materials for the mailing operators, including physically moving job trees requiring strenuous physical work such as heavy lifting, pushing, or pulling.
  • Work with the Shift Supervisor to ensure all necessary materials to complete the job have been ordered and received. Return all unused materials back to leftovers.
  • Assist Client Service Reps in promptly resolving customer questions or problems regarding stock or inserts.
  • Receive and give a verbal turnover to shift Supervisor at end of each shift.
  • Serve as a backup driver when needed:
  • Driving company vehicles for the purpose of pick-ups and deliveries to designated locations.
  • Prepare daily production volume for USPS, Pitney Bowes Pre-Sort Services (PBPS) and Direct Mailing for deliveries.
  • Sort and prepare production volume for PBPS daily pickups.
  • Unload mailing materials delivery trucks.
  • Retrieve and prepare Custom Insert's first-class mail for delivery to Post Office.
  • Assist the mailing department with additional work, as needed and/or requested, including catching, sorting, machine operations, maintaining spec sheets, etc.
  • Understand and consistently follow company policies and safety regulations.

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