Administrative Assistant

 Superior Electrical, Mechanical & Plumbing, Inc. (SEMP) is a statewide leader in commercial skilled trade services, delivering high-quality electrical, mechanical, and plumbing solutions throughout California. We are seeking a detail-oriented Administrative Assistant to support our office in Tracy, CA. This role is responsible for data entry, maintaining accurate purchasing and inventory records, coordinating administrative tasks, and supporting efficient day-to-day departmental operations. 

The ideal candidate is organized, dependable, and highly attentive to detail, with the ability to manage multiple priorities in a fast-paced environment. 

Schedule

• Monday - Friday 8 a.m. to 4:30 p.m.

Responsibilities

• Maintain accurate inventory records and conduct routine inventory audits
• Process new hire paperwork in coordination with the corporate office
• Coordinate with the Purchasing and Accounts Payable departments regarding vendor invoices, purchase orders, and inventory-related transactions
• Prepare and provide operational updates and departmental reports to management
• Coordinate with Fleet Management to schedule service appointments for technician vehicles
• Handle confidential and sensitive information with professionalism and discretion
• Provide administrative and clerical support to the Wholesale Purchasing team
• Maintain accurate and detailed records of orders, and inventory updates
• Communicate effectively with suppliers, service technicians, and internal departments to resolve discrepancies and address purchasing-related inquiries
• Assist with departmental projects and perform other duties as assigned by the supervisor

• Previous administrative, purchasing, or data entry experience within the construction industry is preferred
• Knowledge of commercial plumbing materials, supplies, and terminology highly preferred
• Proficiency in Microsoft Office, including Outlook, Word, and Excel 
• Ability to type a minimum of 40 WPM alphanumerically
• Proficient in proofreading and auditing with strong attention to detail

About the Company

Superior Electrical, Mechanical & Plumbing, Inc. is a commercial service and construction company with over 20 years of experience delivering high-quality electrical and plumbing solutions across California and other states. Our team is committed to reliability, safety, and strong customer partnerships while supporting projects that keep businesses and facilities running efficiently.

Benefits

Superior EMP offers competitive compensation and a benefits package that includes:

• Medical insurance
• Employee-only 401(k) retirement contributions
• Supplemental insurance options
• Paid sick leave and vacation time
• Opportunities for professional development and career growth

Superior Electrical, Mechanical, and Plumbing, Inc. does not accept unsolicited resumes or outreach from third-party recruiters or agencies. Unsolicited emails, calls, or submissions will not be considered.