HR & Office Administrator

Human Resources & Office Administrator Location: Sterling, VA (On-Site) Schedule: Full-Time Monday-Friday 7:30 am to 4:00 pm Reports To: Human Resources Director Position Summary Commercial Express HVAC is seeking a highly organized and detail-oriented HR & Office Administrator to support our growing team and help deliver an exceptional employee experience. This role serves as a key member of the Human Resources department, supporting employee onboarding, payroll administration, compliance activities, and day-to-day HR operations. The ideal candidate enjoys building positive relationships with employees, and can effectively balance multiple priorities while maintaining confidentiality and accuracy. This position offers an excellent opportunity to contribute to a growing organization while expanding your expertise across HR, payroll, compliance, and employee engagement. Key Responsibilities Human Resources Support daily HR operations and employee lifecycle activities. Assist with new hire onboarding processes. Conduct new hire orientations, and 30/90-day follow-up meetings. Process background checks, security clearance documentation, I-9s, and E-Verify requirements. Assist employees with benefits-related questions. Maintain confidentiality of employee information and sensitive business data. Payroll & Timekeeping Review, audit, and correct employee timesheets for accuracy and completeness. Support payroll administration activities. Office Administration Manage office supplies and inventory. Coordinate employee uniforms and company-issued resources. Assist with employee events, recognition programs, and special projects. Provide support for general office operations and special projects as needed. PI9c5847c9ac5a-55865c143e31-5e48-4549-b2d185386