Accounting Assistant Jobs in Washington
Accounting Assistant jobs in Washington are open across Seattle, Olympia, and Port Orchard and other Washington metros, with employers like State of Washington, BNBuilders, and Greystar hiring at every experience level. Find a role that fits below and apply directly.
Find Accounting Assistant JobsOverview
Showing 5 of 10+ Accounting Assistant jobs











Accounting Assistant
At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?
At HDR, our employee‑ownership model shapes everything we do, including how we support and care for our people. Our diverse service lines, including Water, Architecture, Building Engineering Services, Field Services, Power, Waste, Industrial, and Transportation reflect our commitment to shaping resilient, sustainable, and forward‑thinking communities around the world. Across these disciplines, our teams design and deliver solutions that safeguard public health, enhance quality of life, power innovation, and drive responsible growth. Whether advancing clean water, creating healing and learning environments, engineering next‑generation facilities, or building the infrastructure that moves people and energy, our work is rooted in technical excellence and a shared sense of purpose. Our employee‑owners collaborate across specialties, combining creativity, precision, and deep expertise to solve the most complex challenges facing our clients and communities.
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.
This position requires a hands-on team player who will work in a cooperative and collaborative way while ensuring policies and procedures are being followed. Accurate and timely performance and strong organizational and multi-tasking skills are essential.
In the role of Accounting Assistant, we'll count on you to:
- Assist with project budgeting, invoicing and monthly status reports
- Assist with project coordination of document control, development and tracking of decision logs, action items, client and team meetings and organization and production of deliverables
- Maintaining cost tracking and recovering costs through delivery projects
- Pulling and updating reports on a weekly basis to support management
- Reviewing, annotating, and processing expense documentation
- Assist in reviewing and validating credit card purchases
- Assist in maintaining accurate timecards for area staff
- Assist in maintaining local accounts payable by reviewing and processing invoices
- Assist in maintaining appropriate approvals for overhead costs
- Perform specific and limited portions of a broader assignment
- Do routine work and follow detailed instructions
- Involve the use of computers to maintain financial records and accounting reports
- Perform other duties as needed
Preferred Qualifications
- Bachelor's degree in Accounting
- Experience in cost accounting
- Interest in growing in cost accounting
- Proficiency with MS Office including Word and Outlook
- Flexibility and ability to prioritize and handle multiple tasks and collaborate with various managers in a fast-paced environment
Required Qualifications
- High School diploma or equivalent
- Strong attention to detail, manage multiple projects independently
- An attitude and commitment to being an active participant of our employee-owned culture is a must
What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.
We provide a comprehensive benefits package that promotes employee ownership, employee health, performance, and success, which includes medical, dental, vision, short and long-term disability, life insurance, an employee assistance program, paid time away, parental leave, paid holidays, a retirement savings plan with employer match, employee referral bonus and tuition reimbursement. The expected compensation range for this position depends upon skills, experience, education and geographical location. (Stated benefits are for full-time regular positions. Temporary and part-time roles eligible for limited benefits.)
Location: Bellevue, WA: $25.33 - $36.18
Primary Location: United States-Washington-Bellevue
Industry: Economics + Finance
Schedule: Full-time
Employee Status: Regular
Business Class: Marketing and Admin
Job Posting: Apr 8, 2026
See All 10 Accounting Assistant Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find Accounting Assistant JobsAccounting Assistant Jobs by City in Washington
Where Washington roles are concentrated, by current openings.
Accounting Assistant Job Market in Washington
A snapshot from current Washington openings, updated as new roles post.
Who's Hiring
- State of Washington4

- BNBuilders1

- Greystar1

- HDR1

- Morgan Stanley1

Top Industries Hiring
- Government & Public Sector4
- Construction & Real Estate2
- Banking & Financial Services1
- Consulting & Professional Services1
- Insurance1
What Washington Employers Look For
The qualifications that appear most often in accounting assistant jobs across Washington.
- Associate's or bachelor's degree in accounting, finance, or a related field
- Proficiency in QuickBooks, SAP, Oracle, or NetSuite accounting software
- Strong Microsoft Excel skills including formulas, pivot tables, and VLOOKUP
- One to two years of experience in accounts payable, accounts receivable, or bookkeeping
- Accuracy in data entry and experience reconciling financial records
- Knowledge of basic accounting principles such as debits, credits, and general ledger management
Accounting Assistant Jobs in Washington: Frequently Asked Questions
How many accounting assistant jobs are there in Washington?
There are 10+ accounting assistant openings in Washington on Migrate Mate as of June 2026, with the most roles in Seattle, Olympia, and Port Orchard. New positions post regularly as employers across Washington hire.
Which Washington cities have the most accounting assistant jobs?
Seattle, Olympia, and Port Orchard have the most accounting assistant openings in Washington right now, with additional roles spread across smaller metros statewide.
Which companies hire accounting assistants in Washington?
Employers hiring accounting assistants in Washington include State of Washington, BNBuilders, and Greystar, based on current listings on Migrate Mate as of June 2026.
Are there remote accounting assistant jobs in Washington?
Yes. About 50% of accounting assistant openings tied to Washington are remote or hybrid as of June 2026. The rest are on-site roles based in Washington metros.
How do I apply for accounting assistant jobs in Washington?
You can apply to accounting assistant jobs in Washington directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Washington location, then apply to each one that fits.
See All 10 Accounting Assistant Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find Accounting Assistant Jobs