Sales Administrative Assistant

Sales Administrative Assistant – Long Beach, CA

Twining Holdings, LLC, an innovative full‑service engineering company with unmatched expertise in material testing, inspection, applied engineering, and integrated disciplines over 125 years of history, is seeking a Sales Administrative Assistant to support our Sales team in our corporate office in Long Beach. The Sales Administrative Assistant plays a critical role in supporting the Chief Revenue Officer (CRO) and enabling the success of the Sales and Marketing teams.

• Serve as the primary administrative support for the Chief Revenue Officer (CRO), including but not limited to coordinating and managing appointments, meetings, and travel arrangements.
• Prepare and distribute a weekly bid tracking email to internal stakeholders.
• Assist with maintaining accurate sales data, including data entry and updates to CRM, bid tracking, and proposal records.
• Prepare time‑and‑materials (T&M) proposals under the direction of the CRO.
• Assist with completing required forms related to proposals and pursuits.
• Support project set‑up activities on behalf of the CRO.
• Track, reconcile, and file departmental invoices and accounting.
• Coordinating sales‑related administrative functions, including but not limited to industry events.
• Provide general administrative support to the Sales and Marketing teams as needed, including but not limited to drafting proposals.

• High School Diploma or GED.
• Proven experience in an administrative, sales support, or operations support role.
• Strong organizational skills with the ability to manage multiple priorities and deadlines.
• Excellent written and verbal communication skills.
• High attention to detail and accuracy, particularly with proposals, reporting, and communicating with team members and clients.
• Familiarity with marketing, bid tracking, or sales operations.
• Exposure to the Architecture, Engineering, and Construction (AEC) or professional services industry is a plus.
• Advanced in Microsoft Office Suite, including Word, Excel, PowerPoint, Teams, and Outlook.
• Collaborative team player.
• Comfortable working in a fast‑paced, deadline‑driven environment.

Position offers a great opportunity for growth within the organization. Twining offers an excellent benefits package including medical, dental, vision, and a 401(k) Plan. Hourly rate commensurate with experience.

EOE STATEMENT We are an affirmative action participant and equal employment opportunity employer of protected veterans and individuals with disabilities. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, disability status, protected veteran status or any other characteristic protected by law.