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Spectrum Careers

Senior Payroll Specialist - Government Contracting

Spectrum Careers, Chantilly, Virginia, United States, 22021

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Senior Payroll Specialist – Government Contracting (Temp-to-Hire) Chantilly, VA | On-Site | Deltek Costpoint

We are hiring a

Senior Payroll Specialist

with

deep Government Contracting (GovCon) payroll experience

to support a high-volume, client-facing outsourced accounting environment. This is a

temp-to-hire role

and requires

hands‑on ownership of payroll

from start to finish.

This position is best suited for a

senior or supervisor-level payroll professional

with strong Costpoint expertise and the confidence to work directly with government contractor clients.

Compensation

Contract:

Up to

$60/hour

Conversion Salary:

$100,000 – $120,000

Location & Schedule

Chantilly, VA

Fully on-site , Monday–Friday

Key Responsibilities

Process

bi-weekly, semi-monthly, and weekly payrolls

Heavy use of

Deltek Costpoint Payroll

Import and audit timekeeping data for exempt and non-exempt employees

Payroll accounting,

journal entries , and

general ledger reconciliations

Payroll tax compliance (monthly, quarterly, annual filings)

Garnishments, liens, overtime, off-cycle payments, and leave accruals

Process and reconcile

401(k) contributions and loans

Support internal and external

payroll audits

Build payroll reports and trackers using

Excel

Set up new state tax accounts and manage multi-state payroll compliance

Act as a

client-facing payroll subject matter expert , resolving payroll inquiries

Required Qualifications

5+ years of CURRENT Government Contracting payroll experience

5+ years of Deltek Costpoint payroll experience

(required)

Experience with

ADP or Paylocity

Strong payroll accounting and reconciliation skills

Knowledge of payroll tax regulations and compliance rules

Excellent communication skills; client interaction is a core function

Ability to work independently in a fast-paced environment

U.S. Citizenship required

Level

Senior / Supervisor-level payroll professional

This is

not

an entry-level or transactional payroll role

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