Fractional Payroll Specialist (Part-Time | Hybrid) Job at Mosaic Human Capital Solutions, San Antonio, TX

VlY5SndMcmJ1Q09paHl1Vy8rb1Mwd2JBVmc9PQ==
  • Mosaic Human Capital Solutions
  • San Antonio, TX

Job Description

About the Role:

Mosaic Human Capital Solutions is expanding and seeking a Fractional Payroll Specialist to join our growing team. In this role, you’ll be deployed to support clients, primarily small to mid-sized businesses, with end-to-end payroll administration and process improvement across payroll and HR functions .

This is a part-time, hybrid position offering significant flexibility, but candidates must reside in the San Antonio, TX area for occasional onsite work with clients.

Key Responsibilities:

  • Manage and process client payrolls accurately and on time using ADP or similar systems ; ensure proper handling of deductions, taxes, and reporting.
  • Evaluate existing payroll processes (many of which may be manual) and recommend improvements to enhance accuracy, efficiency, and compliance.
  • Serve as a liaison between clients and Mosaic to provide responsive, consultative HR/payroll support.
  • Assist with onboarding, HRIS updates, and other HR administrative tasks as needed.
  • Stay up to date with applicable federal and state employment laws and payroll regulations.
  • Provide basic training and support to client HR/payroll contacts on system use and improved workflows.

Required Qualifications:

  • San Antonio, TX-based, with the ability to travel locally to client sites when needed.
  • 3+ years of hands-on payroll experience , including direct use of ADP or comparable platforms.
  • Strong understanding of payroll fundamentals, including benefit deductions, garnishments, tax filings, and wage/hour compliance.
  • Proven ability to identify inefficiencies in manual payroll processes and implement improvements.
  • Excellent organizational skills, attention to detail, and ability to manage multiple client accounts.
  • Strong interpersonal skills and comfort working directly with client stakeholders.

Preferred:

  • Experience working in a consulting or multi-client environment.
  • Familiarity with broader HR functions (e.g., benefits administration, onboarding, HRIS).

Position Details:

  • Part-time: ~20–30 hours/week to start, with potential to grow over time (if desired).
  • Hybrid: Mix of remote work and local travel to client sites.
  • Flexibility in scheduling with deliverables-based accountability.

Job Tags

Temporary work, Part time, Local area,

Similar Jobs

Digi-Key

Video Production Intern Job at Digi-Key

 ...department of which you are assigned. The ideal candidate must be able to work collaboratively with our video and technical teams to produce high quality corporate, product, and technology video content for a variety of platforms. Housing: Local campus housing (private... 

Great Plains Manufacturing Inc

Shipping Manager Job at Great Plains Manufacturing Inc

 ...Join to apply for the Shipping Manager role at Great Plains Manufacturing, Inc. in Salina, KS . The role is responsible for overseeing all outbound shipping operations within the manufacturing facility. It ensures that all outbound products are packaged, documented... 

Marli New York

Digital Graphic Designer Job at Marli New York

 ...identity, advertising, social media and multimedia design ~ Comfortable handling light photo and video editing ~ Motion graphics/animation skills a strong plus ~ Effective time management skills with the ability to work with autonomy and meet deadlines ~ Curious... 

Microsel Of Colorado Llc

Account Executive - Computer Hardware & MSP Company Job at Microsel Of Colorado Llc

 ...and fulfillment while assuring the highest levels of return on investment, security, and...  ...a substantial base of existing recurring sales opportunities, developing new relationships...  ...Strong computer hardware and networking technical knowledge, sales skills, customer service... 

Voda Cleaning & Restoration of West Boston

Cleaning Restoration Operations Manager Job at Voda Cleaning & Restoration of West Boston

 ...Preference given to candidates with experience in managing cleaning and mitigation projects in water and mold Job Summary...  ...contracts and payment terms for projects; coordinate estimates from subcontractors. Train, supervise, discipline & positively engage with...