Payroll Specialist (Part-Time)
$81.43k - $119.77kMassachusetts Water Resources Authority
Are you looking to make a meaningful impact on public health and the environment? Join the MWRA team! We deliver some of the nation's highest-quality drinking water to 3 million residents, restored Boston Harbor, and continue to invest in protecting vital public resources. Be part of a mission-driven organization where your work truly makes a difference-in a safe, inclusive, and supportive environment. Summary Assists the Deputy Payroll Manager in providing accurate and timely payroll processing for all MWRA employees. Advises employees in payroll issues and tax matters. Handles maintenance of all payroll records, tax and other regulatory reports and related payroll reports. Provides day‑to‑day support, troubleshooting and special project assistance. Oversees the development, maintenance and use of information and tracking systems used by the department. Job Details Location: Chelsea, MA Salary: $81,433.13 - $119,768.54 Annually; $1,566.02 - $2,303.24 Weekly Work Schedule: Monday 8:00am - 4:00pm, Wednesday 8:00am - 11:45am & Friday 8:00am - 4:00pm Early Payroll Run Weeks: Monday 8:00am - 4:00pm, Thursday 8:00am - 11:45am & Friday 8:00am - 4:00pm Holiday Weeks: Tuesday 8:00am - 4:00pm, Wednesday 8:00am - 11:45am & Friday 8:00am - 4:00pm Key Responsibilities Maintains the procedures and control of the weekly payroll processing and maintains the payroll records for approximately 1200 employees. Prepares, verifies and reconciles all payroll data input and output. Assists the Deputy Payroll Manager in establishing and maintaining internal payroll controls and ensuring compliance with all MWRA policies, procedures and union contracts. Ensures that payroll operations reflect the current federal and state tax and other regulatory requirements. Reviews the accuracy of the weekly time sheets and all related payroll changes. Oversees the preparation of the payroll‑related changes. Maintains all payroll system transaction logs. Assists in maintenance of all payroll system table changes and monitoring of the system control. Reconciles and distributes all payroll weekly and monthly reports such as deduction registers, and other payroll management reports. Supervises and conducts the payroll control and reconciliation of all weekly/monthly mandatory and voluntary deductions. Coordinates, controls, and reconciles the weekly payroll/AP interface with the accounts payable unit. Reviews retroactive payment calculations on employee changes based on the information furnished by the Human Resources Department. Oversees the preparation of the industrial accident wage schedule, wage information for retirement boards and verification of employment. Prepares payment requests for all payroll deductions such as deferred compensation, union dues, retirements, MBTA, parking, etc. Oversees the workers compensation benefit analysis between payroll and workers compensation administration. Responds to payroll inquiries from various internal and external sources, and provides timely assistance as required. Performs related duties as required. Required Qualifications A four (4) year degree in accounting, business or a related field is required. At least five (5) years related experience. Of which a minimum of two (2) years must be in a supervisory or managerial capacity; or Any equivalent combination of education or experience. Position may be eligible for some telework after initial waiting period. Knowledge and Abilities Understanding of payroll regulations, principles and practices. Knowledge of automated payroll systems and various personal computer software, including MS Word, Excel and Access. Excellent interpersonal, written and oral communication skills are required. Tools and Equipment Used Office equipment normally associated, with the use of telephone, personal computers including word processing and other software, copy and fax machine. Physical Demands The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to sit, talk or hear. The employee is regularly required to use hands to finger, handle, feel or operate objects, including office equipment or controls and reach with hands and arms. The employee frequently is required to stand and walk. There are no requirements that weight is lifted or force is exerted in the performance of this job. Specific vision abilities required by this job include close vision, and the ability to adjust focus. Work Environment The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. While performing the duties of this job, the employee regularly works in an office environment. The noise level in the work environment is usually a moderately quiet. Supervision Received and Exercised Works under the general supervision of the Deputy Payroll Manager. Task Specific, at the direction of the Deputy Payroll Manager. Other Position Information PCR: 4310020 | Division: Finance | Department: Controller | Union/Grade: United Steelworkers Local 9360 (Unit 6)/Grade 10 Massachusetts Water Resources Authority (MWRA) is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, national or ethnic origin, age, religion, disability, sex or gender, sexual orientation, gender identity or expression, or veteran status. #J-18808-Ljbffr
$25 - $30 per hour
...Creative Financial Staffing is partnered with a nonprofit organization located in Milton, MA seeking a Part-Time Payroll Specialist to join their team. About the Organization Seeking a Part-Time Payroll Specialist Founded over 100 years ago, this education group offers...Part timeHourly payWork at office- ...highly organized and detail‑oriented individual to fill a full‑time, Payroll Specialist role. The ideal candidate is an enthusiastic self‑starter... ...accounting knowledge and experience. This role plays a key part in ensuring the accuracy and efficiency of our financial operations...SuggestedFull timeLocal area
$70k - $80k
...KAYAK, part of Booking Holdings (NASDAQ: BKNG), is a leading travel search engine... ...seeking a detailed‑oriented and analytical Specialist, Global Payroll to join us in the Finance Team.... ...based in our Cambridge, MA office, 3 times a week. In the role, you will: Global...SuggestedLocal areaFlexible hours2 days per week$88k - $121k
...environmental impact through activities that are part of their core business strategies, and... ...Flagship Pioneering is looking for a Payroll Specialist to join our dynamic team. In this role,... ...is complete and I‑9 is completed timely Collect timesheets for interns/co‑ops...SuggestedInternship- ...and reconciling multi-state, multi-site biweekly payroll with approximately 5000 employees. Process and verify in a timely and accurate manner New Hires, W4’s,... ...Functions Ability to work independently or as part of a diverse team, Ability to prioritize, multi...Suggested
$40 per hour
...Peabody Properties, Inc. is looking for a part-time Registered Nurse or Licensed Practical Nurse to enhance the wellness component of Resident Services for affordable housing in East Boston and Chelsea, MA. This non-clinical position, requiring 16 hours a week, focuses...Part timeHourly pay16 hours- A local education authority is seeking educators for a Part-Time Stipend position focused on biliteracy instruction within K-12 dual language programs. Participants will collaborate to build a shared understanding of effective practices and provide input for dual language...Part time16 hoursLocal area
$88k - $121k
Flagship Pioneering in Cambridge, MA is hiring a Payroll Specialist responsible for processing semi-monthly payroll for 600+ employees. The role includes auditing the payroll system, ensuring compliance, and handling employee payroll inquiries. Ideal candidates will have...$88k - $120k
SUMMARY We are seeking a detail‑oriented and dependable Payroll and T&E Specialist to support the accurate and timely processing of multi‑state payroll and employee expense reimbursements. This individual contributor role is responsible for payroll and employee expense...Full timeWork at officeLocal areaFlexible hours3 days per week$63k - $88k
Iterative Health is seeking a detail-oriented Payroll Specialist to oversee various payroll operations. This full-time role involves ensuring accuracy in payroll processing and regulatory compliance, enhancing your knowledge in payroll and accounting. The ideal candidate...Full time- Kayak in Cambridge, MA is seeking a detail-oriented Specialist, Global Payroll to join their Finance Team. In this role, you will manage payroll operations for international entities, ensuring compliance and accuracy while supporting employees with payroll-related queries...
- The Massachusetts Water Resources Authority (MWRA) is seeking a Payroll Assistant to support payroll processing for approximately 1200 employees. The position involves advising employees on payroll and tax issues, maintaining payroll records, and ensuring compliance with...Remote work
- ...at Costco. Position Summary Assists employees and managers with payroll information and reports. Keys, reviews, corrects, and updates entries... .... We offer a comprehensive package of benefits including paid time off, health benefits (medical/dental/vision/hearing aid/pharmacy...Temporary work
- ...General Brigham Medical Group, Inc. is seeking a highly organized Staffing Coordinator to support our Express Care operations. This part-time role is essential for coordinating schedules and responding to staffing challenges in a fast-paced environment. After onsite...Part timeRemote job16 hours
- ...The Role The Payroll & Benefits Specialist administers the activities relating to the company payroll, benefits processing including developing, implementing, and monitoring (e.g., performing internal audit and control procedures to ensure that all wages and taxes are...Hourly payTemporary work
$60k - $90k
...Payroll & Benefits Specialist Location: Cambridge, MA Salary: $60,000 - $90,000 Overview: Stable and growing organization with a strong employee-focused culture. Opportunity to work directly with senior HR leadership. Highly visible Payroll & Benefits Administration Specialist...- Genetix Biotherapeutics is hiring a Payroll and T&E Specialist to manage multi-state payroll and employee expense reimbursements. This full-time hybrid position, based in Somerville, MA, involves partnership with HR and Finance teams to ensure compliance and accuracy....Full time
- MD Ally is looking for a full-time Payroll Specialist in Cambridge, MA. The ideal candidate will have at least 2 years of payroll processing experience, proficiency with ADP and Rippling, and strong analytical skills. Responsibilities include processing payroll runs, verifying...Full time
- A leading recruiting company in Cambridge, MA is seeking an experienced payroll specialist. You will manage the processing and reconciliation of multi-state, multi-site biweekly payroll for approximately 5000 employees. The ideal candidate will have at least 3 years of...
$15 per hour
...world's best and most trusted mobility company. The Enterprise brand of Enterprise Mobility has an exciting opportunity for full time and part time Drivers. The Driver delivers vehicles and in some instances, customers, employees or vendors safely and timely to the...Part timeHourly pay16 hoursFull time- CFS in Cambridge, MA is seeking a Payroll & Benefits Specialist to join their team. This role involves processing payroll for approximately 165 employees, administering benefits programs, and ensuring compliance with company policies. The ideal candidate will have over...
- Payroll & Benefits Administration Specialist Actual compensation for this role is commensurate with experience, skill set, and other qualifications. Under... ...payroll and compensation compliance which includes quarterly time and attendance audits, and recommends improvements as...
- Creative Financial Staffing, LLC is seeking a Payroll & Benefits Specialist in Cambridge, MA. The role involves processing payroll for 165 employees and administering employee benefits programs. Candidates should have 3+ years of payroll experience and strong organizational...
- ...facility. Responsibilities include implementing treatment plans, monitoring patient progress, and educating patients. The position is part-time at 16 hours per week with a flexible schedule. Candidates must have an associate degree in Physical Therapy Assisting and relevant...Part time16 hoursFlexible hoursAfternoon shift
- East Cambridge Savings Bank is seeking a Payroll & Benefits Administration Specialist to oversee payroll and benefits functions. The ideal candidate should have 3 or more years of payroll experience and strong organizational and problem-solving skills. This role involves...
- ...Job Details Job ID: 5386571 Application Deadline: Jun 30, 2026 11:59 PM (Eastern Standard Time) Posted: Sep 24, 2025 4:00 AM (UTC) Starting Date: Immediately Position Type: Part-Time Job Description TITLE: Stipend - Caminos K-12 Vertical Group (Districtwide) (...Part time16 hoursImmediate start
- ...ProCare Therapy is seeking a qualified Speech-Language Pathologist for a contract position near Marblehead, MA. This part-time role involves delivering speech and language therapy services to K-12 students between July 12th and August 13th, working 16 hours weekly. The...Part time16 hoursContract workSummer work
$31.25 - $36.06 per hour
...Services seeks an experienced Licensed Practical Nurse (LPN) for its Community Crisis Stabilization team in Quincy, Massachusetts. This part-time role requires monitoring medication self-administration, facilitating wellness activities, and providing treatment interventions....Part timeHourly pay16 hoursShift workWeekend work- Vctavern is looking for a Payroll & Benefits Specialist located in Cambridge, Massachusetts. The role focuses on managing payroll activities, benefits administration, and ensuring accuracy in wages and taxes. The ideal candidate will have a Bachelor's degree and experience...
- (Physician/MD qualifications required) Pain Management - We invite you to consider an exceptional opportunity as a part-time Pain Management Physician within our thriving practice located in a vibrant western suburb of Boston. Our program is dedicated to delivering collaborative...Part time16 hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Payroll Specialist (Part-Time). Be the first to apply!
- part time legal intern Chelsea, MA
- online tutor part time Chelsea, MA
- remote coding part time Chelsea, MA
- law office part time Chelsea, MA
- part time remote medical coder Chelsea, MA
- part time lpn Chelsea, MA
- hotel housekeeping part time Chelsea, MA
- temp part time Chelsea, MA
- part time telecommute Chelsea, MA
- driver part time Chelsea, MA

