Office & Facilities Operations Manager

Sierra Nevada Corporation; Greenville (TX); On-site; USD 65,000 - 90,000; Full time

Job summary

Sierra Nevada Corporation is seeking an Office Manager I to lead front desk operations, budgeting, and process improvements across Texas locations. You will supervise administrative staff, coordinate meetings, and support HR, Security, IT, and Facilities to ensure smooth daily operations.

You will also oversee vendor relationships, travel as needed, and drive improvements while safeguarding facility security and efficient administrative workflows.

Qualifications

• Bachelor's degree in Business Administration or related field.
• 7+ years of relevant experience in office administration.
• Equally acceptable: 11 years of related experience in lieu of a degree.
• Advanced Microsoft Office and collaboration tools experience.
• Ability to lead, motivate, and manage office staff.

Responsibilities

• Welcome and screen visitors; answer calls per security procedures.
• Manage office supply inventory and shipping/receiving.
• Coordinate meetings, catering, and IT equipment requests.
• Provide expense reporting and purchase requisition support.
• May serve as Facility Security Officer and handle clearances.
• Assist HR with new hire orientation and support executives.
• Oversee daily office workflow; ensure efficient operations.
• Supervise admins, hire/train staff, and manage workloads.
• Organize events and manage vendor/landlord relationships.
• Ensure health, safety, and security compliance for facilities.
• Travel to SNC Texas locations as needed; support budgets.

Skills

Leadership

People management

Process improvement

Budget & expense tracking

Communication

Team coordination

Microsoft Office

Smartsheet

Education

Bachelor's degree

Tools

Microsoft Office Suite

SharePoint Online

Smartsheet

Cisco Attendant Console

Facility Access Control Systems

Job description

Sierra Nevada Corporation is seeking an Office Manager I to lead front desk operations, budgeting, and process improvements across Texas locations. You will supervise administrative staff, coordinate meetings, and support HR, Security, IT, and Facilities to ensure smooth daily operations.

You will also oversee vendor relationships, travel as needed, and drive improvements while safeguarding facility security and efficient administrative workflows.