Office Administrator

MasterCorp, Inc.

. Coordinate office activities and operations .

Posted 10/2/2026full-timeHilton Head • South Carolina • United StatesLeadWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong organizational and communication skills while effectively managing administrative operations and supporting financial processes. Proficient in coordinating office activities, overseeing staff, and maintaining client relationships.

Highest-signal resume keywords

Microsoft Office Suite ProficiencyAdministrative Support ExperienceStrong Supervisory SkillsExcellent Communication SkillsOrganizational Skills

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Clerical SupportDatabase ManagementPayroll ProcessingInvoice ConsolidationAccounts Receivable SupportMetrics GenerationPetty Cash ManagementBank DepositsClient Inquiries HandlingMeeting Coordination

Soft Skills

Attention to DetailTime ManagementLeadershipTask PrioritizationDelegation

Tools & Technologies

FleetioGPS TrackingCommunication BoardsDocument Logs

Certifications & Qualifications

Associate’s Degree

Industry Keywords

Office OperationsAdministrative WorkflowClient Relationship ManagementVendor ManagementFinancial Information Management

About the role

Key responsibilities & impact

Coordinate office activities and operations
Provide clerical and administrative support to management
Oversee staffing and daily workflow of administrative staff
Assign responsibilities to ensure efficient administrative operations
Maintain business relationships with clients, vendors, and Associates
Assist with payroll information consolidation and respond to payroll inquiries
Consolidate invoices and transmit them to Accounts Payable
Create and update databases and records for financial information and other data
Support Accounts Receivable with billing and respond to inquiries
Assist with past-due client calls
Track annual pricing, automatic increases, and contract renewal dates
Manage petty cash requisition, distribution, and tracking
Perform and record bank deposits
Generate and distribute weekly metrics
Maintain communication boards and document logs
Assist with proposals for scope-of-work changes and potential new clients
Facilitate Associate benefit and payroll questions
Monitor Fleetio and GPS for the vehicle fleet
Respond to new business inquiries and client requests
Facilitate client concerns to appropriate operations managers
Plan and coordinate meetings and appointments
Track due dates and gather schedules, reports, and forecasts from Division Managers
Order office and breakroom supplies
Distribute incoming mail and packages and send outgoing mail
Maintain the office and breakroom to MasterCorp’s cleanliness standards

Requirements

What you’ll need

Associate’s Degree in a field directly related to the position or equivalent combination of education and work experience
Minimum two (2) years of experience related to the position with progressive responsibility
Proficiency with Microsoft Office Suite or related software
Excellent verbal and written communication skills
Excellent organizational skills and attention to detail
Excellent time management skills with a proven ability to meet deadlines
Strong supervisory and leadership skills
Ability to prioritize tasks and delegate when appropriate
Ability to travel rarely, averaging 5% on a quarterly basis
Ability to perform required physical activities, including standing, walking, pushing, pulling, moving, lifting up to 25 lbs, bending, reaching, occasional ascending/descending, and repetitive motions

Benefits

Comp & perks

Equal opportunity employer valuing diversity and nondiscrimination
Reasonable accommodations for individuals with disabilities
Associate benefit and payroll support (role responsibility, not a compensation benefit)