Office Administrator

Job overview

The Office Administrator role is full-time and onsite in Manassas, VA, with pay listed at $18–$20 per hour. The client is a family-owned national distributor and direct marketer of specialty plumbing, maintenance, repair, and MRO products serving several industries. The administrator supports daily office operations across purchasing, sales, customer service, and headquarters projects. By coordinating transactions, communications, and administrative tasks, the role helps the business maintain smooth customer and internal workflows.

What you'll do

• Collaborate with headquarters managers on projects
• prepare orders for batch invoicing and balance payments
• assist purchasing and outside sales teams
• process customer payments and credits
• answer calls and customer questions
• troubleshoot basic technology issues with local IT support
• maintain supplies, files, and documents
• assist with employee onboarding and other administrative tasks.

What we're looking for

Skills & competencies

office administrator

manassas va

rocs

$18–$20 per hour

full-time

onsite

administrative support

purchasing support

sales support

customer service

microsoft excel

invoicing

Work arrangement

• Weekend coverage required

Why this role

Full-time onsite role; $18–$20 per hour; requires proficiency in Microsoft Excel, Outlook, Word, and email.

About the employer

ROCS is hiring for this role. Industry: Industrial Supplies Merchant Wholesalers. Sector: 42.