
Office Administrator
Mattr
full-time
Posted on:
Location Type: Office
Location: Houston • Texas • United States
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Salary
💰 $55,000 - $60,000 per year
Tech Stack
About the role
- Serve as the primary receptionist and first point of contact for employees and visitors.
- Manage office supplies, inventory, equipment, mail, courier services, and filing systems.
- Coordinate administrative support across departments and maintain organized office processes.
- Process invoices through the ERP system.
- Review employee expense reports in Concur for accuracy.
- Support additional accounting and finance-related tasks.
- Oversee workspace assignments, office setup for new hires, and offboarding procedures.
- Coordinate repairs, maintenance, cleaning services, and vendor relationships.
- Act as the liaison with building management and external service providers.
- Ensure compliance with policies, confidentiality requirements, and facility standards.
- Share office updates, process changes, and facilities information.
- Assist with meetings, luncheons, and internal events.
- Prepare office communications such as memos and announcements.
- Track office expenditures, budgets, and cost-saving opportunities.
- Manage petty cash, credit card reconciliations, and administrative financial documentation.
Requirements
- 2-year College Certificate in Office Administration (or related field) with 3–5 years of experience OR 3-year Diploma in Business Administration (or related field) with 5–7 years of experience
- Strong organizational, multitasking, communication, and interpersonal skills
- Proficiency in Microsoft Office; experience with Concur strongly preferred
- Self‑driven, adaptable, detail‑oriented, and comfortable juggling multiple tasks independently
- Professionalism and the ability to maintain confidentiality in all situations.
Benefits
- Multiple medical, dental & vision plan options (Blue Cross Blue Shield & VSP)
- Health Savings Account (HSA) with monthly company contributions
- 401(k) with dollar-for-dollar match, vested from day one
- Incentive bonus plans + paid vacation & sick leave
- Employer-paid Life, AD&D, and Long-Term Disability insurance
- Wellness incentives
- Free Employee Assistance Program (EAP)
- Discounts on fitness, shopping & travel (Blue365, LifeMart & more)
- Onsite parking + staff social events
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
office administrationinvoice processingexpense report reviewbudget trackingfinancial documentation
Soft Skills
organizational skillsmultitaskingcommunication skillsinterpersonal skillsdetail-orientedprofessionalismadaptability
Certifications
2-year College Certificate in Office Administration3-year Diploma in Business Administration