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Administrative Assistant

Apex Companies, LLC
tuition assistance, 401(k)
May 07, 2026

Are you highly motivated, hard-working, and seeking to join a growth-focused consulting & engineering firm? Are you looking for a company that will invest in your development and grow your professional skills? If so, consider a career with Apex!

Powered by record sales, extraordinary client retention, strategic acquisitions, and an entrepreneurial spirit, Apex Companies is one of the fastest growing engineering and environmental consulting firms in the US.We were recently recognized by the Zweig Group as one of the fastest growing firms in the AEC industry.We take pride in providing our clients with exceptional service and have earned numerous awards for project excellence. We continue to grow, andwe want you to grow with us.

Apexis seeking a detail-oriented Administrative Assistant to support our team in Tigard, OR. This isa great opportunityto join a growing engineering and environmental consulting firm whereyou'llplay a key role in keeping day-to-day operations running smoothly. In this position,you'llwork closely with the West Coast Administrative Coordinator, gaining exposure to a wide range of administrative functions while supporting local teams. The ideal candidate is highly organized, adaptable, and thrives in a fast-paced, collaborative environment.This is a Part Time Variable position, and scheduled hours will vary.Commuting betweenofficesinTigardandsouthwestPortlandisrequired,and this position mayvisitother officesinOregon andsouthwestWashington.

Your Responsibilities as an Administrative Assistant:



  • Providebasicin-officesupport inthe Tigard andsouthwestPortland offices, includingbut not limited toprocessingmail,ordering supplies,coordinating fleetmaintenance,arrangingcatering,and otheradministrative duties.
  • Provide remote administrative support to other Oregonoffices, suchas ordering supplies,arrangingcatering,assistingwith forms,coordinating with vendors,etc.
  • Supportofficesafetyinspectionsandcommunication.
  • Supportin-officeand off-siteemployeeeventssuch assummer and winter parties.
  • Assistwithspecialadministrativeprojectsasassigned.
  • PotentialtosupportApex'sClientRelationship Managementtool, whichwouldincludedataentry,maintenanceand cleanup.


Whatwe'relooking for:



  • Minimum of a high school diploma.
  • 1+years of experiencewithin a professional services environmentpreferred.
  • Administrative experience such as familiarity with standard office concepts, practices, and procedures.
  • Experience with data entry, document preparation, and document management.
  • Strong attention to detail.
  • Strong written and verbal communication skills.
  • Proficiencywith Microsoft Office suite (Word, Excel, PowerPoint, and Outlook).
  • Ability to successfully perform multiple responsibilities simultaneously.
  • Demonstrated history of stable employment and excellent attendance and punctuality.



Why you'll love working for us:



  • Company-subsidized medical and dental.
  • Company-paid life, short, and long-term disability.
  • 401k match, tuition assistance, and more.
  • Cross-training and the ability to work on a variety of projects.
  • Performance-based bonuses or other incentives.
  • Working with the best and brightest in the industry.
  • 2,000+ employee national firm with 70+ locations across the US.



Apex Job Title: Administrative Assistant

Req ID: 11536

We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact Talent@apexcos.com or (301) 417-0200. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer

TO ALL RECRUITMENT AGENCIES: Apex Companies does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career's sites, or to any employees of Apex Companies or affiliates. Apex Companies is not responsible for any fees related to unsolicited resumes.

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