Administrative Assistant Job at Confidential, East Rancho Dominguez, CA

QUlEZ1pXT0xyY0pYTWFGMHAxRC9rUEtVNkE9PQ==
  • Confidential
  • East Rancho Dominguez, CA

Job Description

Be a key part of a team that keeps the business moving.

We are looking for a polished, highly organized, and proactive Administrative Assistant to join our growing subcontractor company . This is more than a traditional administrative role — it is an opportunity for someone who takes pride in being dependable, detail-oriented, and instrumental in supporting the day-to-day functions that help a company run at a high level.

In this role, you will provide essential support across administration, HR, and payroll , while partnering closely with office staff, field employees, supervisors, and leadership. We are seeking someone who thrives in a fast-paced environment, communicates professionally, handles confidential information with care, and brings a strong sense of ownership to their work.

If you enjoy creating order, staying one step ahead, and being a trusted support partner to a busy team, we would love to hear from you.

What You’ll Do

  • Provide day-to-day administrative support to leadership and internal teams
  • Manage incoming calls, emails, and general office communication in a professional and timely manner
  • Prepare letters, reports, spreadsheets, forms, and other business documents
  • Maintain accurate and organized digital and paper filing systems
  • Assist with scheduling meetings, interviews, and appointments
  • Support onboarding activities, including preparing new hire paperwork and maintaining personnel files
  • Assist with employee record updates, HR documentation, and policy acknowledgments
  • Help coordinate pre-employment processes such as background checks and onboarding logistics
  • Collect, review, and organize employee timesheets for payroll processing
  • Assist with payroll data entry and verify supporting documentation for accuracy
  • Follow up with supervisors and employees on missing or incomplete timekeeping information
  • Handle confidential employee and company information with discretion and professionalism

What We’re Looking For

  • C ollege degree preferred
  • A recent graduate who has at least 1 year of Administrative Assistant experience
  • Prior experience supporting HR and/or payroll is strongly preferred
  • Experience in a subcontractor, trades, or similar environment is a plus
  • Strong proficiency in Microsoft Office , including Outlook, Word, and Excel
  • Excellent communication, organizational, and time management skills
  • Strong attention to detail and a high level of accuracy
  • Ability to multitask, prioritize effectively, and meet deadlines
  • Professional, dependable, and team-oriented
  • Comfortable handling sensitive and confidential information

Why Join Us

  • Be part of a growing company where your work has real impact
  • Gain valuable experience across administration, HR, and payroll
  • Work alongside a team that values reliability, initiative, and professionalism
  • Join an environment where strong contributors are noticed and trusted
  • Opportunity to build your skills and grow with the company

Ready to Join Us?

If you are looking for an opportunity to contribute, grow, and be part of a team that values strong support and follow-through, we encourage you to apply.

Here is an even more branded opener option you could swap in at the top:

At our company, strong teams are built on strong support. We are looking for an Administrative Assistant who brings professionalism, organization, and a can-do mindset to a role that supports the people and processes behind our day-to-day success.

Job Tags

For subcontractor, Work at office

Similar Jobs

Unspecified Company

Director of Procurement Job at Unspecified Company

***MUST HAVE EXPERIENCE IN THE HOUSING OR CONSTRUCTION INDUSTRIES*** A high-growth, vertically integrated real estate investment and development platform is seeking a Director of Procurement to build and scale procurement strategy across a national development pipeline... 

Carter Myers Automotive

Product Specialist/Sales Associate - Colonial Nissan Job at Carter Myers Automotive

: CMA's Colonial Nissan is looking for an enthusiastic and driven Sales Associate to join our team. As a Sales Associate, you will be responsible for assisting customers in finding the right vehicle to meet their needs, guiding them through the sales process, and ensuring...

Burger King

Morning Shift Manager Job at Burger King

The Shift Coordinator improves guest satisfaction through financial controls, operations, direction of Team Members, and compliance within the scope of an assigned shift. The Shift Coordinator has full accountability for restaurant operations during assigned ...

KOVOPLUS

Medical Billing Specialist Job at KOVOPLUS

 ...s cash flow and financial health. This role requires strong knowledge of billing, coding, and insurance regulations such as HIPAA. Responsibilities: Manage accounts receivable for medical services, including insurance claims and patient payments. Set up and... 

Mercor

Investment Banking Analyst Job at Mercor

 ...Larry Summers , and Jack Dorsey . Position: Junior Investment Analyst (Buy-Side) Type: Contract Compensation...  ...Must-Have ~13 years of experience in investment banking, equity research, or buy-side roles. ~ Strong understanding...