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Administrative Assistant

Intellimar, Inc./ Concentric Security
Sykesville, MD Full Time
POSTED ON 7/6/2026
AVAILABLE BEFORE 11/1/2026

Job Overview
Concentric Security is one of the nation’s leading Perimeter Security Solutions Companies working with federal, state, and local government and commercial organizations since 1996. We deliver a full range of services including assessments, engineering, construction, maintenance, and repairs. We are a physical perimeter security integrator, and we hold one of the most comprehensive GSA Federal Supply Schedules dedicated to homeland security solutions.

Concentric Security, a specialty security contractor/integrator is seeking a full-time seasoned Administrative Assistant in our Montgomery, AL offices. At least 2 years of experience are required. Must be able to provide critical thinking, planning, coordination, and teamwork.

Responsibilities

  • Manage front desk operations including greeting visitors and answering multi-line phone systems with professionalism and courtesy
  • Perform data entry, filing, and document proofreading to ensure accuracy and organization
  • Schedule appointments, manage calendars, and coordinate meetings using Microsoft Office
  • Handle correspondence via email and phone, demonstrating excellent phone etiquette and customer support skills
  • Maintain office supplies inventory and assist with basic bookkeeping using QuickBooks
  • Support office management tasks such as filing, record keeping, and document organization
  • Answer inbound telephone calls
  • Perform clerical duties including typing, proofreading, and data entry to ensure high-quality documentation

Experience

  • Prior office experience or administrative experience preferred, including roles such as receptionist or personal assistant
  • Familiarity with QuickBooks, Microsoft Office (Word, Excel, Outlook)
  • Experience managing multi-line phone systems and front desk operations
  • Strong organizational skills with the ability to prioritize tasks effectively
  • Excellent written and verbal communication skills with proper phone etiquette
  • Proven ability to handle confidential information discreetly and professionally
  • Demonstrated time management skills to meet deadlines in a busy environment

Intellimar, Inc./Concentric Security provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, or disability.

Pay: $22.00 - $26.00 per hour

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee assistance program
  • Flexible spending account
  • Health insurance
  • Life insurance
  • Paid time off
  • Referral program
  • Vision insurance

Work Location: In person

Salary : $22 - $26

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