What are the responsibilities and job description for the Admin Assistant position at CornerStone Staffing?
Administrative Assistant
Location: Fort Worth, TX 76137 | Onsite
COMPENSATION & SCHEDULE
• $20.00 – $22.00 per hour
• Monday–Friday, 8:00 a.m. – 5:00 p.m.
• Temp-to-Hire | W2
ROLE IMPACT
This role supports company-wide operations by providing administrative and financial support across four office locations. The Administrative Assistant plays a critical role in ensuring accuracy in invoicing, payroll onboarding, and financial documentation while maintaining smooth day-to-day office operations.
This position is a key transition role, replacing a long-tenured employee, and is essential to maintaining continuity, accuracy, and operational efficiency across the organization.
KEY RESPONSIBILITIES
• Provide administrative support across four office locations
• Assist with payroll onboarding and employee documentation
• Support invoicing, billing, and financial tracking processes
• Perform basic tax calculations and ensure accuracy in records
• Coordinate hotel and travel arrangements for field staff
• Assist with benefits coordination and related administrative tasks
• Maintain organized records, spreadsheets, and documentation
• Review and audit data for accuracy and completeness
• Provide general office and administrative support as needed
MINIMUM QUALIFICATIONS
• Strong attention to detail and accuracy (critical)
• High level of reliability, punctuality, and accountability
• Ability to work independently in a focused, heads-down environment
• Proficiency in Microsoft Office, including Excel, Word, and Adobe
• Ability to review and validate spreadsheet data with minimal errors
CORE TOOLS & SYSTEMS
• Microsoft Excel (data accuracy, formulas, tracking)
• Microsoft Word
• Adobe
• Standard office systems and documentation tools
PREFERRED SKILLS
• Entry-level accounting experience (AP/AR strongly preferred)
• Experience with invoicing and basic tax calculations
• Comfortable working with numbers and financial documentation
• Ability to maintain accuracy in a deadline-driven environment
WORK ENVIRONMENT
• Smaller company environment with strong team dynamics
• Fast-paced with a mix of independent and team-based work
• Requires adaptability and professionalism in diverse personalities
BENEFITS (UPON CONVERSION)
• 100% employer-paid healthcare (employee)
• Dental and vision coverage
• 401(k) with company match after 6 months
• Paid holidays
• Paid time off (PTO)
• Occasional after-hours calls (paid)
LEGAL NOTICE
By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from CornerStone and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at: https://www.cornerstonestaffing.com/privacy
FW#123