Complete Staffing Solutions

Office Administrator

Published October 1, 2026Shelton, ConnecticutJob ID: 40118

Key Responsibilities & Details

We are seeking a highly organized and professional Administrative Assistant to provide day-to-day support for our Shelton, CT office. This is an on-site position for someone who is dependable, detail-oriented, resourceful, and comfortable managing multiple priorities.

Responsibilities

  • Provide general administrative and office support.
  • Manage mail, packages, documents, filing, and office supplies.
  • Coordinate vendors, maintenance requests, and office services.
  • Assist with client/executive visits, meetings, Board meetings, and office events.
  • Support employee onboarding, offboarding, benefits, and basic ADP payroll tasks.
  • Assist with invoices, bills, vendor communications, and Finance requests.
  • Maintain insurance, contracts, certificates, memberships, and company records.
  • Coordinate employee events, volunteer activities, and special projects.
  • Provide additional administrative support as needed.

Requirements

  • College degree required; administrative experience preferred.
  • Highly organized with strong attention to detail and follow-through.
  • Professional communication and customer service skills.
  • Ability to multitask, prioritize, and work independently.
  • Resourceful, dependable, and comfortable learning new systems.
  • Proficiency with Microsoft Office; ADP experience a plus.

Location: Shelton, CT | Schedule: Full-time, on-site

…Pay Statement and Pay Transparency Laws: rate of pay listed is on a per hour basis. You will be entitled to health insurance once employed for 60 days and you must work 30 hours per week, on average, per month to enroll and maintain health insurance through Complete Staffing Solutions. Once both qualifiers are met you must complete the enrollment packet and your benefits will start on the first of the subsequent month. ..It is our policy to provide equal employment opportunity to all individuals regardless of race, color, sex, sexual orientation, religion, disability, age, veteran status, ancestry, national or ethnic origin or any other legally protected class. We are committed to a diverse workforce. We value all employees’ talents and support an environment that is inclusive and respectful. We are strongly committed to this policy, and believe in the concept and spirit of the law. #toponehire

Job Application

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  • Access to additional opportunities that match your skills and preferences.
Modern open office with team collaborating around a table