Administrative Assistant

General information

Requisition # R60589 Locations USA-CA-Lompoc Posting Date 05/21/2025 Security Clearance Required None Remote Type Onsite Time Type Full time

Description & Requirements

Shape the future of defense with ManTech! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with ManTech!

ManTech seeks a motivated, career and customer-oriented Administrative Assistant to join our team working in Lompoc, CA.  This is an onsite position.

This position will be responsible for performing a variety of administrative duties to support an office that specializes in conservation biology, environmental planning, and natural resources implementation.

Responsibilities include but are not limited to:

• Maintain electronic filing systems and track records, including equipment inventories, maintenance schedules, purchase requests, expense reports, etc.

• Prepare authorizations, schedule, and coordinate travel for staff, including preparing and tracking expense reports for employee reimbursements

• Support office purchasing and maintain a corporate purchase card

• Aid new staff hires in orientation, systems setup (computer/network logins, phone requests, etc.), training, and assigning equipment

• Ensure that critical office permits and licenses are tracked and renewed on time

• Perform a variety of support services such as operation of reproduction equipment to produce large volumes of documents, courier service, and mail service, etc.

• Retrieve, sort, and distribute incoming mail and purchases and arrange for the delivery of outgoing mail/packages

• Assist in ordering supplies/equipment and arranging for office equipment repairs

• Maintain routine communications with staff and supervisors via phone, email, and apps to receive, implement, and track completion of support assignments

Minimum Qualifications:

• High School Diploma or Equivalent education

• 2+ years of experience completing office assistant, administrative assistant, or other related clerical duties

Preferred Qualifications:

• Associates degree or higher education

• Experience in Architecture, Engineering, Environmental, or Construction industries

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time.

• Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.