Top 400 Operations Assistant Jobs in Portland, OR

Administrative Assistant
PLEXSYS —Camas, WA
- $56,300 - $73,100 a year
- Full-time
- Travel
- SharePoint
- Business Administration
- AD&D insurance
- Paid holidays
Quick Apply
15h
Medical Receptionist and Insurance Specialist
PDX ENT and Audiology Medical Group —Portland, OR
- $21 - $25 an hour
- Full-time
- Private practice
- Spanish
- HIPAA
- Paid holidays
- Health insurance
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4d
Front Desk Receptionist
Nichols Law Group LLC —Portland, OR
- $22 - $25 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Inventory management
- Health insurance
- Dental insurance
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Operations Assistant
KCCA —Portland, OR
- $20 - $23 an hour
- 8 hour shift
- Background check
- Google Workspace
- Microsoft Excel
- Paid sick time
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14d
Administrative Assistant
Tualatin Valley Fire & Rescue —Portland, OR
- $4,914 - $6,647 a month
- Full-time
- ERP systems
- Research
- Office
8d
Clinic Services Specialist 2 - Medical Receptionist
Legacy Health —Portland, OR
- $21.25 - $30.39 an hour
- Full-time
- BLS Certification
- High school diploma or GED
- Clinic
- Free parking
- Health insurance
Assistant Registrar
Reed College —Portland, OR
- $25 - $28 an hour
- Full-time
- Background check
- Customer service
- Mid-level
- Paid holidays
- Health insurance
Administrative Assistant
Coldstream Wealth Management —Portland, OR
- $25 - $30 an hour
- Part-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Health insurance
- Paid time off
Quick Apply
14d
Marketing & Operations Assistant ($24–$35/hour)
American Academy of Functional Health —Portland, OR
- $24 - $35 an hour
- Part-time
- Background check
- School experience
- Google Workspace
- Paid training
- 401(k)
Quick Apply
8d
Office Coordinator
Maxim Healthcare —Portland, OR
- $20 - $22 an hour
- Full-time
- HIPAA
- Office
- Administrative experience
- Profit sharing
- Commuter assistance
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Executive Assistant
Wyld —Clackamas, OR
- $70,000 - $90,000 a year
- Full-time
- Background check
- Google Workspace
- ServSafe
- Paid holidays
- Dental insurance
Quick Apply
5d
Advancement Assistant
Catlin Gabel School —Portland, OR
- $25 - $27 an hour
- Part-time
- School experience
- Google Workspace
- Office
- Opportunities for advancement
Quick Apply
6d
Entry-Level Mover / Mover Helper
Pearl Movers —Portland, OR
- $20 - $25 an hour
- Temporary
- High school diploma or GED
- Driver's License
- Ability to lift 75 pounds
- Paid training
- Opportunities for advancement
Quick Apply
12d
Portfolio Operations Specialist / Assistant Portfolio Supervisor
Cambridge Real Estate Services —Portland, OR
- $36 - $40 an hour
- Full-time
- Background check
- Pass drug screening
- Mid-level
- Health savings account
- Paid holidays
Quick Apply
Project Administrative Assistant
Corbin Consulting Engineers —Hillsboro, OR
- Full-time
- Hybrid work
- Microsoft Outlook
- Mid-level
- Office
- Paid holidays
- Disability insurance
Quick Apply
6d
Business Office Manager
Sapphire at Fernhill —Portland, OR
- $27 - $33 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- HIPAA
- Paid holidays
- Health insurance
Quick Apply
Assistant Property Manager
Madison Park Financial —Portland, OR
- $23 - $25 an hour
- Weekends as needed
- Customer service
- Computer literacy
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Office Logistics Coordinator
The Wet Spot Tropical Fish —Portland, OR
- $18.50 - $19.50 an hour
- Full-time
- Mid-level
- Office
- QuickBooks
Quick Apply
11d
Assistant Nurse Manager, Intensive Care Unit
Oregon Health & Science University —Portland, OR
- $103,334 - $175,614 a year
- Extended hours
- Background check
- Nursing
- RN License
- Travel reimbursement
- Wellness program
Dental Assistant Temporary Position Beginning July 2026 through January 2027
Aesthetic Dentistry of Lake Oswego —Lake Oswego, OR
- Temporary
- Dental office
- In-person
- 1 year
Quick Apply

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Administrative Assistant

PLEXSYS -
Camas, WA

Quick Apply

Job Details

Full-time
$56,300 - $73,100 a year
15 hours ago

Benefits

AD&D insurance
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Tuition reimbursement
Military leave
Paid time off
Paid military leave
Vision insurance

Qualifications

Confidential information handling
Executive administrative support
Documentation tools
Collaborative technology platforms
Microsoft Teams
SharePoint
Productivity software
Cross-functional communication

Full Job Description

At PLEXSYS, our teams design, build and deliver Live, Virtual, and Constructive (LVC) innovation and training solutions to customers around the world. With over 200 employees in seventeen states and four foreign countries, we contribute our success to enabling better training…everyday…across the globe.

As an employee of PLEXSYS, you’ll find a culture that empowers you to achieve your professional objectives, give your personal best, and work with other highly passionate individuals. Our core values of integrity, excellence, teamwork and agility drive our daily decisions, identify our focus areas, and inspire our organizational culture.

GENERAL DESCRIPTION

The Administrative Assistant provides high‑level administrative support to members of the C‑suite while reporting directly to the Senior Operations Coordinator. This role ensures smooth daily operations by managing executive calendars, preparing materials, coordinating communication, and handling sensitive information with professionalism and discretion. The ideal candidate is proactive, organized, and comfortable supporting multiple leaders with

varying needs.

DUTIES & RESPONSIBILITIES

With significant direction from the Senior Operations Coordinator, the Administrative Assistant will be responsible for the following tasks and functions:

Provide comprehensive administrative support to C‑suite executives, including managing calendars, scheduling meetings, coordinating travel, and completing expense reports.
Maintain clear, timely communication between executives, internal teams, and external partners.
Coordinate and organize executive meetings, including agenda preparation, note‑taking, and follow‑up actions as requested.
Monitor and manage executive email inboxes, triaging messages, drafting responses, flagging priorities, and ensuring timely follow‑
Work closely with the Senior Operations Coordinator to align priorities, support operational initiatives, and ensure seamless workflow across departments.
Assist with document creation, editing, and formatting for presentations, reports, and executive communications.
Manage confidential and sensitive information with the highest level of discretion.
Maintain and organize files and records to ensure accurate and accessible documentation.
Support Operations events, executive off‑sites, special projects, and other duties as assigned.
Serve as a professional, welcoming point of contact for internal and external stakeholders interacting with the C‑suite

REQUIRED QUALIFICATIONS

1-2 years proven work experience as an Administrative Assistant or similar role.
Ability to travel both domestically and internationally.
High proficiency with Microsoft Office tools including Teams and Sharepoint.
Strong organizational and time‑management skills with the ability to prioritize effectively.
Completely trustworthy to protect and appropriately handle sensitive information.
Exceptional interpersonal and communications skills.
Highly professional and friendly demeanor in collaborating with internal and external stakeholders.
Ability to obtain and maintain a Top Secret security clearance.

PREFERRED QUALIFICATIONS

Experience working in a fast‑paced corporate or operational environment.
Experience coordinating multiple schedules for leadership or cross‑functional teams.
Familiarity with project coordination or workflow management tools.
Associate degree or higher in business administration or a related field.

PERKS

As a PLEXSYS employee, you can expect certain advantages; such as advancement based on performance, competitive wages, valuable benefits and a great working environment. Our team is committed to ensuring an environment that empowers individuals to realize their full potential by providing opportunities and necessary support to achieve personal and professional goals.

Medical/Vision/Prescription/Dental Benefits
Life, AD&D and Long Term Disability Coverage
Paid Holidays, Military Leave, and Paid Time Off
401k Plan with eligibility from first day of employment
Education reimbursement for job-related courses for full-time employees
PriceClub/COSTCO/Sam's Club annual membership

Quick Apply

Refine Your Search

Operations Assistant jobs in Portland, OR

Administrative Assistant

Medical Receptionist and Insurance Specialist

Front Desk Receptionist

Operations Assistant

Administrative Assistant

Clinic Services Specialist 2 - Medical Receptionist

Assistant Registrar

Administrative Assistant

Marketing & Operations Assistant ($24–$35/hour)

Office Coordinator

Executive Assistant

Advancement Assistant

Entry-Level Mover / Mover Helper

Portfolio Operations Specialist / Assistant Portfolio Supervisor

Project Administrative Assistant

Business Office Manager

Assistant Property Manager

Office Logistics Coordinator

Assistant Nurse Manager, Intensive Care Unit

Dental Assistant Temporary Position Beginning July 2026 through January 2027

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