Administrative Assistant
Arlington, Virginia
Experience: 3
Education: High School, GED
Category: Administrative & Clerical
Contractor Work Model: Onsite
Brand: System One
Compensation Range: 30.00 Per Hour
Job ID: 351749
Date Posted: 06/04/2026
Shortcut: http://jobs.systemone.com/gW1LcQ
Job Title: Administrative Assistant
Location: Arlington, Virginia
Type: Contract To Hire
Compensation: $30.00 per hour
Contractor Work Model: Onsite
Security Clearance: Capable of obtaining a DoD Security Clearance
Overview
We’re looking for a highly organized and proactive Administrative Assistant to support senior leadership in a fast-paced, collaborative environment. In this role, you’ll play a key part in keeping operations running smoothly—managing schedules, coordinating meetings, and ensuring seamless communication across multiple teams and organizations.
This is a great opportunity for someone who thrives in a dynamic setting, enjoys multitasking, and takes pride in staying one step ahead.
What You’ll Do
Executive & Team Support
- Provide day-to-day administrative support to senior leadership
- Coordinate activities and follow-ups across multiple teams and stakeholders
- Anticipate leadership needs and proactively prepare for upcoming priorities
Calendar & Schedule Management
- Manage complex, frequently changing calendars using Microsoft Outlook
- Coordinate meetings, conference rooms, and visitor schedules
- Communicate schedule changes quickly and effectively to all participants
Meetings & Coordination
- Organize and support team and leadership meetings
- Prepare agendas, attend meetings, and capture notes and action items
- Track and follow up on key deliverables and action items
Travel & Expense Management
- Arrange domestic and international travel, including logistics and itineraries
- Prepare and submit expense reports accurately and on time
- Anticipate potential travel challenges and plan alternatives
Office Operations & Technology
- Support the setup and operation of audiovisual and telecommunications equipment
- Help maintain smooth day-to-day operations within the office environment
What You Bring
Required Qualifications
- 3+ years of experience supporting senior leaders as an Administrative Assistant (ideally in a government or defense-related environment)
- Strong proficiency in Microsoft Office (Outlook, Word, Excel, PowerPoint)
- Experience managing calendars, emails, and schedules in a fast-paced environment
- Experience coordinating travel (domestic and international) and expense reporting
- Ability to obtain a DoD Security Clearance
Skills & Strengths
- Highly organized with strong attention to detail
- Excellent time management and ability to prioritize competing tasks
- Strong written and verbal communication skills
- Proactive, self-motivated, and able to work with minimal supervision
- Comfortable working with a variety of stakeholders across different teams and organizations
- Quick learner with a positive, team-oriented mindset
Nice to Have
- Advanced skills in Microsoft Outlook and Office tools
- Experience working in a fast-paced, multi-team or cross-organizational environment
- Experience managing travel risks and adjusting plans as needed
- Experience supporting diverse teams, including international stakeholders
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M-1
#LI-AJ1
Ref: #851-Rockville-S1
-
Administrative Assistant
Bellevue, Washington
Administrative Assistant Location: Everett, WA / Bellevue, WA Schedule: Hybrid – 3+ days onsite Type: Full-Time Overview System One is seeking an Administrative Assistant to support a cutting-edge organization focused on advancing next-generation radio...
Date Posted: 05/27/2026 Recommended
-
Admin Project Manager III
Merritt Island, FL
Job Title: Admin Project Manager III Location: Merritt Island FL Type: Contract / On-site / Monday to Friday Compensation: starts at $81 per hour We are seeking an Admin Project Manager to support project execution, stakeholder coordination, and progra...
Date Posted: 06/11/2026 Recommended
-
Customer Service Coordinator
Tulsa, OK
Job Title: Customer Service Coordinator Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $45,760.00 - $54,080.00 Contractor Work Model: Onsite – onsite System One has partnered with a growing manufacturing organization in Tulsa, OK, to identif...
Date Posted: 05/26/2026 Recommended
-
Operations Manager
Miami, Florida
Job Title: Operations Manager Location: Miami, Florida Type: Direct Hire Compensation: $90,000.00 Work Model: Onsite Hours: 40.0 Responsibilities Assist the Managing Director in the management of all responsibilities related to the administration of th...
Date Posted: 06/17/2026 Recommended
-
Admin Project Manager III
Merritt Island, FL
Job Title: Admin Project Manager Location: Merritt Island FL Type: Contract / On-site Compensation: $81 per hour Overview We are seeking an Admin Project Manager to support project planning, stakeholder coordination, and program execution in a high-vel...
Date Posted: 06/15/2026 Recommended
-
Administrative Assistant
Tulsa , Oklahoma
System One is seeking a professional and organized Administrative Assistant for a valued client in Tulsa. This is a full-time opportunity with a stable schedule and a supportive team environment. Schedule: Monday–Friday, 8:00 AM – 5:00 PM Pay: $19–$22/...
Date Posted: 06/09/2026 Recommended
-
Coordinator - International
New York, New York
Job Title: Coordinator - International Location: New York, NY Type: Contract Overview Provide administrative support to the SVP of License & International Strategy, their direct team, and total International team as needed, inclusive of the coordinatio...
Date Posted: 05/13/2026 Recommended
-
Managing Director
Miami, Florida
Job Title: Managing Director Location: Miami, Florida Type: Direct Hire Compensation: $145k-$160k Contractor Work Model: Onsite Hours: 40.0 Responsibilities Establish and lead a strategic vision for affordable housing and voucher-program initiatives, a...
Date Posted: 05/29/2026 Recommended
-
Client Relationship Manager
Baltimore, Maryland
Job Title: Client Relations Manager Location: Baltimore, Maryland Type: Contract To Hire Contractor Work Model: Hybrid – onsite and remote We’re looking for a Client Relationship Manager who thrives in a fast-paced, high-touch customer service environm...
Date Posted: 06/04/2026 Recommended
-
Documentation Specialist
Pensacola, VA
Job Title: Documentation Specialist Location: Vienna, VA, Winchester, VA or Pensacola, FL Type: Contract Contractor Work Model: Hybrid – onsite and remote Hours: 40.0 Responsibilities Participate in the development and follow-up analysis of policy and ...
Date Posted: 06/11/2026 Recommended
-
Executive Assistant
Vienna, VA
Job Title: Executive Assistant Location: Vienna, VA, United States Type: Contract Compensation: Open to Both C2C and W2 options Contractor Work Model: Onsite Hours per week: 40.0 Responsibilities Manage a complex and dynamic executive calendar, ensurin...
Date Posted: 05/19/2026 Recommended
-
HR - Onboarding and Compliance Associate
Edison, New Jersey
Job Title: HR - Onboarding and Compliance Associate Location: Edison, New Jersey Type: Non-exempt Compensation: $22-$24.00 per hour Contractor Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified Responsibilities Fully responsible ...
Date Posted: 05/29/2026 Recommended
-
Quality Control Specialist
Miami, Florida
Job Title: Quality Control Specialist Location: Miami, Florida Type: Direct Hire Compensation: $48,006.40 Work Model: Onsite Overview We are seeking a detail-oriented Quality Control Specialist to support program compliance, quality assurance, and perf...
Date Posted: 06/17/2026 Recommended
-
Business Support Coordinator
Orlando, FL
Business Support Coordinator Orlando, FL Type: 12-month contract Contractor Work Model: Onsite Monday – Friday Hours: 40.0 Responsibilities Support field personnel with inventory management and auditing processes related to technology, office supplies,...
Date Posted: 05/19/2026 Recommended
-
Administrative Assistant
Tulsa, OK
System One is hiring two contractors for a valued client in Downtown Tulsa. These are immediate openings expected to last approximately 4 months, supporting a busy department during a special project. Schedule: Monday–Friday, 8:00 AM – 5:00 PM Location...
Date Posted: 06/11/2026 Recommended
-
Mobility Program Coordinator
White Plains, New York
Job Title: Mobility Program Coordinator Location: White Plains, NY Type: Contract To Hire Compensation: $27.00 Contractor Work Model: Onsite Hours: Monday - Friday 8:30a-5pm Responsibilities Assist with recruiting families and owners to participate in ...
Date Posted: 05/26/2026 Recommended
-
Data Entry Coordinator - (Modern Systems)
Minneapolis, MN
Position: Data Entry Coordinator (Modern Systems) Work Schedule: Onsite one day per week Location: Minneapolis, MN Houry Pay Rate: $27.50/hr. Contract Duration: 12-Months The Data Entry Coordinator supports Demand Side Management (DSM) programs within ...
Date Posted: 06/17/2026 Recommended
-
Office Manager
St. Louis, Missouri
Office Manager Location: St. Louis, MO (On-site) Job type: Contract-to-hire (6 months) Schedule: 40 hours/week Pay rate: $51–$53/HR Security clearance: Active TS/SCI required; ability to obtain polygraph required About the role We’re seeking an experie...
Date Posted: 06/16/2026 Recommended
-
Loan Specialist
Tulsa , Oklahoma
Loan Specialist System One has partnered with a local bank that is seeking a detail-oriented and dedicated Loan Specialist to join their team and contribute to their mission of delivering exemplary customer service and support. Position Summary: The Lo...
Date Posted: 06/01/2026 Recommended
-
Freelance Global Assistant Merchant
New York, New York
Job Title: Freelance – Global Assistant Merchant Location: New York, NY 10016 (63 Madison Ave) Employment Type: Contract (3-6+months) | 40 hrs/week | Openings: 2 Tax Status: W2 Position Summary The Global Assistant Merchant supports the development of ...
Date Posted: 06/15/2026 Recommended
-
Chief Financial & Administrative Officer
Kiefer, Oklahoma
Chief Financial Officer & Head of Human Resources Full-Time | Exempt | Safety-Sensitive Role Location: Onsite Hours: Mon-Fri 8-5 Compensation: $150,000 Overview This role is responsible for overseeing the financial and human resources functions of a pr...
Date Posted: 05/26/2026 Recommended
-
Deputy Director
Miami, Florida
Job Title: Deputy Director Location: Miami, Florida Type: Direct Hire Compensation: $125,000.00 - $135,000.00 Contractor Work Model: Onsite Hours: 40.0 Responsibilities Support the execution of organizational priorities related to affordable housing an...
Date Posted: 06/16/2026 Recommended
-
Accounts Receivable Associate
Miami, Florida
Job Title: Accounts Receivable Associate Location: Miami, Florida Type: Direct Hire Compensation: $45,000.00 to $55,000.00 Contractor Work Model: Onsite Hours: 40.0 hours per week Responsibilities Coordinate the collection, processing, and disbursement...
Date Posted: 06/10/2026 Recommended
-
Project Manager - Construction
Zephyrhills, FL
Job Title: Project Manager - Construction Location: Tampa Bay Area Hours: 40.0 Responsibilities Oversee and coordinate multiple construction and steel fabrication/erection projects from kickoff through completion Coordinate with clients, vendors, subco...
Date Posted: 05/13/2026 Recommended
-
Customer Service Retail Associate
Bethesda, MD
Job Title: Customer Service Retail Associate Location: Bethesda, MD Type: Contract To Hire Compensation: $18.00 - $19.50 per hour Contractor Work Model: Onsite Hours: Monday through Friday, 8:00 AM – 4:30 PM If interested reach out directly to kimberly...
Date Posted: 05/13/2026 Recommended
-
Senior Project Manager
Merrifield, VA
Job Title: Senior Project Manager Location: Merrifield, VA Type: Contract Compensation: Contractor Work Model: Hybrid – onsite and remote Hours: 40.0 Security Clearance: Not specified Overview Responsibilities Plan, manage, and execute all aspects of l...
Date Posted: 05/01/2026 Recommended
-
Administrative Assistant
Tulsa, Oklahoma
Job Title: Administrative Assistant Location: Tulsa, Oklahoma Type: Contract Compensation: $18.00 Contractor Work Model: Onsite – onsite Responsibilities Maintain accurate entry and management of the customer database, including data entry and updates ...
Date Posted: 06/01/2026 Recommended
-
Engineering Director
Orlando, Florida
Job Title: Engineering Director Location: Orlando, Florida Type: Direct Hire Compensation: $105,000.00 to $180,000.00 Contractor Work Model: Hybrid – onsite and remote Overview The Director of Engineering is responsible for directing, overseeing, and u...
Date Posted: 06/04/2026 Recommended
-
Senior Mechanical Engineer - Remote
Richland, Washington
Job Title: Mechanical Engineer Location: Richland, WA Contract Duration: Contract with potential for contract-to-hire Compensation: $65 - $75.00/hr Work Model: Onsite or Remote with Travel Overview: System One is actively seeking a Senior Project Engin...
Date Posted: 05/04/2026 Recommended
-
Program Compliance Specialist (Fraud Department)
Miami, Florida
Job Title:Program Compliance Specialist (Fraud Department) Location:Miami, Florida Type:Direct Hire Compensation:$44,990.40 Work Model:Onsite Responsibilities Receive, document, and investigate allegations of fraud, program abuse, or lease violations i...
Date Posted: 06/17/2026 Recommended