Principle Support Adminstrator
20171, Virginia
Experience: 0
Category: Information Technology
Contractor Work Model: Remote
Brand: System One
Compensation Range: 140000.00 - 150000.00
Job ID: 376838
Date Posted: 07/15/2026
Shortcut: http://jobs.systemone.com/L0T7iJ
Role: Principal Support Administrator (Executive Admin Support)
Type: Direct Hire (W2)
Location: Remote
Schedule: Full-time, 40 hours/week
Compensation: $140,000–$150,000 base salary
Clearance Required: Active Top Secret with Full Scope Poly (FSP) (required to be considered)
About the Role
We’re hiring a Principal Support Administrator to provide high-visibility executive administrative support to a senior leader (or small group of leaders). This role is ideal for an experienced executive admin who thrives in a fast-paced environment, can anticipate needs, and is comfortable interacting with senior executives and a wide range of internal/external stakeholders.
You’ll work largely independently, with general guidance from leadership, and you’ll be trusted to handle sensitive information with discretion.
What You’ll Do
- Proactively manage and deconflict executive calendars, including shifting priorities and unscheduled demands
- Prepare leaders for meetings (briefing support, agendas, coordination, reminders, logistics)
- Coordinate and support travel planning and related arrangements
- Draft, edit, format, and manage versions of correspondence and documents (including tracked changes and version control)
- Maintain highly organized filing/tracking systems for rapid retrieval of information
- Use sound judgment to identify priority/threshold issues that should be elevated to leadership
- Communicate professionally and courteously with senior stakeholders, using appropriate protocol and tact
- Support broader admin needs for the leader’s staff as required
What You’ll Need (Required)
- Active Top Secret clearance with Full Scope Poly (FSP)
- 4–5 years of progressively responsible administrative support experience
- including 1–2 years supporting executive-level leaders
- Strong proficiency with Microsoft Office (Outlook, Word, PowerPoint, Excel)
- Excellent written and verbal communication skills (clear, concise, professional)
- High attention to detail, strong organization, and the ability to manage competing priorities
- Discretion and maturity handling sensitive information and high-visibility interactions
Education
- Required: High School Diploma or GED
- Preferred: Associate’s or Bachelor’s degree
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
-
Utilization Management Coordinator
Baltimore, Maryland
UTILIZATION MANAGEMENT COORDINATOR Location: Remote — client site in Baltimore, MD (21224) Type: Contract (3 months to start; expected extension possible) Schedule: 40 hours/week — must include a weekend day Pay (W2): USD 24.70/H JOB OVERVIEW In this r...
Date Posted: 07/07/2026 Recommended
-
Project Manager, Global Medical Affairs
Raritan, NJ
Job Title: Project Manager, Global Medical Affairs Location: Raritan, NJ Type: Contract Compensation: $120,000.00 - $130,000.00 depending on experience Work Model: Onsite Hours: 40.0 Responsibilities • Support a portfolio of innovative oncology initiat...
Date Posted: 07/06/2026 Recommended
-
Business Application Developer
Tampa, FL
Job Title: Business Application Developer Location: Tampa, FL Type: Direct Hire Security Clearance: Must Be Able to Obtain a DoD Secret Security Clearance Job Summary: System One is seeking a Business Application Developer for a full-time/permanent opp...
Date Posted: 04/27/2026 Recommended
-
Cloud Engineer
20171, Virginia
Job Title: Cloud Engineer Location: Herndon, Virginia Type: Direct Hire Compensation: $200,000.00 - $250,000.00 Work Model: Remote – offsite Hours: 40.0 hours per week Security Clearance: Active Secret Clearance Required Responsibilities Manage, config...
Date Posted: 07/15/2026 Recommended
-
Mid-Senior Mechanical Engineers
Hartsville, South Carolina
Job Title: Senior Mechanical Engineer (E4/E5) Company: System One Location: Remote Position Type: Long-Term Contract Position Overview System One is seeking a Senior or Specialist Mechanical Engineer (E4/E5) to support design modification packages for ...
Date Posted: 07/01/2026 Recommended
-
Senior VMware & Data Center Engineer
alexandria, VA
Job Title: Senior VMware & Data Center Engineer Location: Washington, DC Type: Direct Hire Contractor Work Model: Onsite Hours: 40.0 hours per week Security Clearance: TS/SCI Overview Leave placeholder text here for recruiter to input Responsibilities ...
Date Posted: 06/16/2026 Recommended
-
IRM GRC ServiceNow Developer Senior
Englewood, Colorado
Job Title: IRM GRC ServiceNow Developer Senior Location: Englewood, CO Type: Contract To Hire Compensation: 130-160K Contractor Work Model: On-site Security Clearance: Clearable for a secret clearance (but don't have to have a current one to start). Du...
Date Posted: 04/29/2026 Recommended
-
Associate Director, Medical Writing - Publications
Raritan, New Jersey
Job Title: Associate Director, Medical Writing - Publications Work Model: Remote Hours: 40.0 Compensation: $160,000 - $170,000 Type: Salaried Responsibilities Provide expert writing and editing support to ensure timely production of high-quality docume...
Date Posted: 06/25/2026 Recommended
-
Principal Electrical Engineer
Charlotte, NC
Principal Electrical Engineer Charlotte, NC Type: Direct Hire Compensation: $165,000 - $210,000 Work Model: Onsite – onsite Hours: 40 hours/weekly minimum System One is seeking a Principal Electrical Engineer for a Direct Hire opportunity located in Ch...
Date Posted: 07/13/2026 Recommended
-
GEOINT Sr. History Program Specialist
St. Louis, Missouri
Job Title: GEOINT Sr. History Program Specialist Location: St. Louis, Missouri Type: Contract To Hire Contractor Work Model: Onsite Hours: 40.0 Security Clearance: TS/SCI with ability to obtain poly Responsibilities Take direction from the NGA Historia...
Date Posted: 06/16/2026 Recommended
-
Network Engineer (Journeyman) – Cleared
Witchita, Kansas
Network Engineer (Journeyman) – DoD NOC | Wichita, KS Location: Wichita, KS (100% Onsite – McConnell AFB) Clearance: Active or Interim Secret (required) Salary: ~$85,000 – $95,000 + $3,000 relocation assistance Employment Type: Full-Time (Direct Hire, ...
Date Posted: 05/21/2026 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
-
Software Engineer
Fort Worth, TX
Job Title: Software Engineer Location: Fort Worth, TX Type: Contract Compensation: Contractor Work Model: Onsite – onsite Hours: 40.0 (10 hours days) Security Clearance: Active Secret with Investigation in the last 5 years or CE enrollment. Overview Jo...
Date Posted: 05/13/2026 Recommended
-
Senior Agile Coach
Vienna, VA
Job Title: Senior Agile Coach Location: Vienna, VA Type: Contract Work Model: Remote – offsite Hours: 40.0 Security Clearance: On-Site Overview Responsibilities Serve as an expert in Scaled Agile Framework (SAFe) practices, coaching and leading teams a...
Date Posted: 07/06/2026 Recommended
-
Senior Help Desk Engineer
Bethesda, Maryland
Job Title: Senior Help Desk Engineer Location: Onsite 5 days a week in Bethesda, Maryland Type: Contract Compensation: $80,000 - $95,000 annually Contractor Work Model: Onsite Security Clearance: US Citizenship required Responsibilities Manage and coor...
Date Posted: 04/20/2026 Recommended
-
Talent Acquisition
Pensacola, Florida
Job Title: Recruiter Location: Pensacola, FL Type: Contract Contractor Work Model: Hybrid – onsite and remote Hours: 40.0 Responsibilities • Perform full cycle recruiting utilizing various recruitment methods focused on entry level and/or high-volume p...
Date Posted: 05/29/2026 Recommended
-
UI/UX Web Designer (Secret clearance)
Stafford, Virginia
UI/UX Web Designer Quantico, VA – 1 day a week onsite Secret clearance is required to start Must be able to get Top Secret This position is for a user interface and experience designer to support the FBI’s Training Division by applying information tech...
Date Posted: 06/25/2026 Recommended
-
HR Assistant
Pittsburgh, PA
Job Title: HR Assistant Location: Pittsburgh, PA Type: Direct Hire Contractor Work Model: Onsite SUMMARY: The Human Resources Assistant is responsible for providing Human Resources support to assigned functional areas of the HR Department for the Compa...
Date Posted: 05/20/2026 Recommended
-
Software Architect
San Diego, CA
Job Title: Software Architect Location: San Diego, CA Type: Contract Compensation: $51.17/hour Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Must possess an active Secret clearance to be considered and would be eligible to obtain up to a ...
Date Posted: 07/14/2026 Recommended
-
Associate Director Corporate Communications
Parsippany, NJ
Job Title: Associate Director Corporate Communications Location: Parsippany, NJ Type: Direct Hire - full time permanent direct with our client Compensation: $135,000.00 - $170,000.00 Work Model: Hybrid – onsite Tuesday and Thursday Join a growing bioph...
Date Posted: 06/01/2026 Recommended
-
Utilization Management Specialist
Baltimore, MD
Utilization Management Specialist (UM / Utilization Review Nurse) — Remote Location: 100% Remote (U.S.) — Maryland compact/eligibility required Type: Contract (approx. 3 months; potential extension) Schedule: Mon–Fri, 8:00am–5:00pm ET (1-hour lunch) - ...
Date Posted: 06/22/2026 Recommended
-
Senior Telecom Software Engineer (TS/SCI clearance)
Herndon, Virginia
Senior Telecom Software Engineer TS/SCI clearance Herndon, VA Responsibilities: • Conduct telecommunications network analysis, diagnostics, and performance remediation with expertise in protocols such as SS7, SIP, VoIP, TCP/IP, and Diameter across 2G, ...
Date Posted: 05/21/2026 Recommended
-
RAC System Design Engineer (Mechanical)
Bellevue, WA
Job Title: RAC System Design Engineer (Mechanical) $54 - $90 an hour Location: Remote 12 months with possible extension Position Overview System One is seeking a RAC System Design Engineer (Mechanical) to support the design and delivery of an advanced ...
Date Posted: 06/09/2026 Recommended
-
Principal Engineer
Evendale, Ohio
Job Title: Principal Engineer Location: North Cincinnati, Ohio Type: Direct Hire Compensation: $150k + Contractor Work Model: Hybrid – onsite and remote Responsibilities Serve as the primary technical authority for the Client Technology platform, defin...
Date Posted: 05/14/2026 Recommended
-
PKI Governance and Configuration Manager
Springfield, VA
Job Title: PKI Governance and Configuration Manager Location: Springfield, VA Required Security Clearance: Top Secret Responsibilities Oversee the integrity, security, and compliance of Department of State’s PKI and Credential hosting systems. Manage t...
Date Posted: 06/16/2026 Recommended
-
CFO
Kiefer, OK
CFO System One is partnering with a manufacturing client to identify a Chief Financial Officer (CFO) for a temp-to-hire opportunity. This executive leadership role is responsible for overseeing the company's Finance, Accounting, Human Resources, IT, an...
Date Posted: 07/15/2026 Recommended
-
Active Directory Engineer
Springfield, VA
Job Title: Active Directory Engineer Location: Springfield, VA Onsite – onsite Security Clearance: Top Secret Responsibilities Support the process to allow on-premise web-based applications to be accessed externally in a secure manner Configure Conditi...
Date Posted: 06/16/2026 Recommended
-
Executive Assistant
Ewing, New Jersey
Job Title: Executive Assistant Location: Ewing, New Jersey Type: Contract Compensation: $40- $55/hr (depending upon experience) Work Model: Hybrid – onsite and remote Overview Responsibilities Assist with calendar coordination, scheduling logistics, an...
Date Posted: 07/14/2026 Recommended
-
Executive Assistant
Ewing, New Jersey
Job Title: Executive Assistant Location: Ewing, New Jersey Type: Contract Compensation: $40 -55 hourly based on experience Work Model: Hybrid – onsite and remote Hours: Monday - Friday 8:30- 4:30, Currently in Summer hours until Labor Day. Summer Hours...
Date Posted: 07/13/2026 Recommended
-
Medical Science Director (New England Region)
Parsippany, NJ
Job Title: Medical Science Director Location: Parsippany, NJ Type: Direct Hire Compensation: $200,000.00 - $235,000.00 Contractor Work Model: Remote Hours: 40.0 Overview A field-based Medical Science Director will support Medical Affairs through compli...
Date Posted: 05/27/2026 Recommended