JobsAdministrative AssistantSeattleTemporary Administrative Assistant (3-Month Project)

Concentric

Posted yesterday

Temporary Administrative Assistant (3-Month Project)

Concentric · Seattle, Washington, United States

Full-timeRemote0-2 yrsListed as no visa sponsorshipSecurity and Investigations
APPLY ON CONCENTRIC'S CAREERS SITE ↗
SAVE THIS JOB

We'll keep this job - the posting's full text, even after it closes. Free.

We'll email a six-digit code to make this your free Advancemint sign-in - and a link for later. Terms · Privacy Policy

Opens the employer's own application page.

In short

The Administrative Assistant will reconcile and consolidate over 1,700 vendor folders into a master vendor list to prepare for an ERP implementation. They will also audit operations vendor documentation, resolve compliance gaps, and communicate directly with vendors to obtain missing information.

What they're looking for

MUST-HAVE SKILLS

Data entry experienceAccounts payable experienceProcurement experienceGeneral administration experienceExcel proficiencyGoogle Suite and Google DriveMac operating system

ALSO MENTIONED

Monday.comIntacct

Candidates must have experience in data entry, accounts payable, or general administration with strong attention to detail. Proficiency in Excel, Google Suite, and Mac operating systems is required, along with the ability to work independently.

About the employer

Concentric

Your World, Secured

We are experts in protecting what matters most. Trusted, proven, and discreet. Powered by elite professionals from military, government and intelligence backgrounds, we provide precision security, staffing and global assistance solutions for high-net-worth families and corporations.

INDUSTRY
Security and Investigations
COMPANY
Privately Held
FOUNDED
2005
HEADQUARTERS
Kirkland, WA
SIZE
201-500on LinkedIn
OFFICES
7 on LinkedIn

KNOWN FOR

Family SecurityDue DiligenceBackground InvestigationsRisk AnalysisSecurity SurveysExecutive Protection

Is your LinkedIn profile ready for roles like this?

A free review of your profile, scored against what Administrative Support roles ask for, and what to fix first.

GET MY FREE REVIEWFREE · A SCORED REVIEW OF YOUR PROFILE, IN MINUTES

Questions about this role

Is this Concentric role remote?
Tagged remote.
Does it sponsor visas?
Listed as no visa sponsorship.
What experience does it ask for?
Listed as 0-2 years.

The posting, in full

Are you interested in joining an organization with a global reach? In a world of shifting threats, Concentric is your trusted ally. Powered by elite professionals from military, government, and intelligence backgrounds. If you are passionate about intelligence, risk analysis, threat management, executive protection, security operations, or business resiliency, Concentric may be the organization you’ve been searching for!

▶ READ THE FULL POSTING

Are you interested in joining an organization with a global reach? In a world of shifting threats, Concentric is your trusted ally. Powered by elite professionals from military, government, and intelligence backgrounds. If you are passionate about intelligence, risk analysis, threat management, executive protection, security operations, or business resiliency, Concentric may be the organization you’ve been searching for!

Concentric is a risk consultancy specializing in delivering strategic security and intelligence services. We provide holistic, intelligent security solutions for private clients and corporations globally. Concentric offers strategic advisory services, risk assessments, physical protection, threat intelligence, open-source monitoring, program audits, secure embedded staffing, and training for security teams and intelligence analysts.

Our ultimate goal is to be recognized as the most innovative, capable, and trusted Risk Management partner in the world, and we do this by following these core values:

Integrity – Collaboration - Relationships – Excellence – Creativity - Results

Join Us,

Concentric - "Your World Secured"

We are currently seeking to hire a remote temporary Administrative Assistant to join our Corporate team! This is a full-time, 3-month contract position.

JOB DESCRIPTION

We are preparing for a new ERP implementation and need a detail-oriented administrative professional to clean up and consolidate our vendor records. This role will reduce more than 1,700 vendor folders down to an accurate master vendor list, bring operations vendor documentation up to date, and identify compliance gaps so that our data is ready for migration.

RESPONSIBILITIES

Master Vendor List

  • Review more than 1,700 vendor folders in Google Drive and reconcile them against the approximately 550 vendors considered active in Intacct
  • Archive inactive, duplicate, or obsolete vendor folders
  • Use Monday.com to further identify which operations vendors are currently in use
  • Compile and enter vendor data into a standardized master list (contact details, tax IDs, payment information, terms, etc.)

Documentation & Outreach

  • Audit files for each operations vendor (approximately 150–200) to confirm all seven required documents are on file
  • Identify and resolve missing, expired, or inconsistent documentation and information
  • Contact vendors directly to request and obtain missing or outdated information
  • Follow up with internal staff to fill gaps in vendor history or status
  • Clearly document outstanding requirements for each vendor and track items through to resolution
  • Provide regular status updates on progress, open issues, and data quality

REQUIRED QUALIFICATIONS

  • Experience in data entry, accounts payable, procurement, or general administration
  • Strong attention to detail and accuracy with high-volume records
  • Proficiency with Excel, Google Suite / Google Drive, and Mac operating systems
  • Ability to work independently and stay organized across multiple systems
  • Clear, professional written and verbal communication skills
  • Persistence and tact in following up with colleagues and vendors

Seattle, Washington Pay Range

$25—$25 USD

Concentric and SPS Global acknowledge the systemic barriers in the security industry and recognize that removing those barriers will require a collaborative and conscious effort. Concentric and SPS Global are committed to programs and initiatives that promote diversity, equity, and inclusion, enhancing our organization and the broader community. We are creating a diverse environment and are proud to be an equal opportunity employer. We encourage people from all backgrounds to apply. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Concentric Advisors and SPS Global are committed to protecting the privacy and security of all applicants who submit personal information to us. You can access our GDPR and CCPA policy by clicking the GDPR button at the bottom of our career page.

APPLY ON CONCENTRIC'S CAREERS SITE ↗
SAVE THIS JOB

We'll keep this job - the posting's full text, even after it closes. Free.

We'll email a six-digit code to make this your free Advancemint sign-in - and a link for later. Terms · Privacy Policy

Similar roles open now

All 7 Administrative Assistant roles in Seattle

This listing comes from Concentric's own careers site. Apply links go to the employer. Company facts are from Concentric's public profile. Last checked 13 Nov 2026.