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Payroll Specialist

Remote Worldwide Hiring now

Opto-Knowledge Systems, Inc. (OKSI) develops advanced sensing, imaging, and artificial intelligence technologies. The Payroll Specialist is responsible for processing bi-weekly payroll, auditing and reconciling timesheets, supporting multi-state employer registration, and assisting with basic accounting tasks.

Responsibilities

  • Process bi-weekly payroll in Paylocity, including timesheet pulls from Unanet
  • Send weekly timesheet reminders; follow up on outstanding submissions before payroll close
  • Review timesheets for completeness, charge code accuracy, and proper approvals
  • Maintain PTO balances in Unanet and Paylocity
  • Onboard new employees into Unanet
  • Ensure benefits, withholdings, and garnishments are handled correctly
  • Support W-2 preparation and year-end payroll activities
  • Register OKSI as an employer in new states as needed (income tax withholding, SUI, and other applicable accounts)
  • Coordinate with Finance and Paylocity on state-specific requirements
  • Maintain records of state registrations, account numbers, and filing deadlines
  • Ensure timely tax filings; coordinate with Paylocity to resolve any missed filings
  • Prepare payroll journal entries for month-end general ledger posting
  • Reconcile payroll-related balance sheet accounts
  • Pull supporting documentation for audits and internal finance reporting
  • Assist with A/P, A/R, and invoice postings as needed
  • Maintain organized payroll records per applicable recordkeeping requirements
  • Support onboarding, offboarding, and personnel change workflows in Paylocity
  • Assist with other finance or HR-related tasks as business needs evolve

Skills

  • Hands-on Paylocity experience preferred
  • Familiarity with Unanet or comparable project-based timekeeping/ERP system
  • Working knowledge of multi-state payroll tax requirements and employer registration
  • Basic accounting knowledge (debits/credits, general ledger coding)
  • Proficiency in Microsoft Excel or Google Sheets
  • Detail-oriented with strong accuracy in data entry and reconciliation
  • Able to manage recurring deadlines independently
  • Comfortable wearing multiple hats in a fast-paced, high-growth environment
  • Clear written communicator
  • Collaborative across HR and Finance functions
  • Associate's degree or higher in Accounting, Business, Finance, or related field. Equivalent work experience considered
  • 1–3 years of payroll processing experience, preferably multi-state. Government contracting or DCAA-compliant timekeeping experience a plus
  • You must have, or be eligible to obtain, a U.S. Department of Defense Secret security clearance
  • The person hired will have access to information and items subject to U.S. export controls and must be a U.S. person as defined by 22 C.F.R

Benefits

  • Automatic company contribution to 401K – 5% of earned wages (no matching required)
  • In-office (Los Angeles) or remote work (United States) available (position dependent)

Company Overview

  • OKSI is a team of pioneers with over 30 years developing and fielding custom EO/IR sensors within integrated AI/ML. It was founded in 1991, and is headquartered in Torrance, California, USA, with a workforce of 51-200 employees. Its website is https://optoknowledge.com/.
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