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11 results for Office Administrator in Portland, OR

Office Assistant

Lake Oswego, OR
onsite
Temporary / Contract
22.8 - 26.4 USD / Hourly
Robert Half is looking for an organized Office Assistant to support daily administrative operations for one of our clients based in Lake Oswego. This long-term contract opportunity begins as a 3-month contract assignment and offers part-time hours of 16 to 20 hours per week in a fully onsite setting. The ideal candidate is comfortable handling clerical work, coordinating schedules, communicating with clients, and learning new systems quickly while keeping the office running smoothly. Responsibilities:• Prepare and distribute engagement documents using electronic signature tools and standard office software.• Create and maintain new assignments and project records within internal programs with strong attention to detail.• Return calls promptly and coordinate meeting times on behalf of the team, ensuring calendars remain accurate and up to date.• Provide general administrative support through document filing, scanning, record organization, and other day-to-day office tasks.• Assist with clerical duties while responding professionally to inbound communications and routine requests.
2026-05-15T00:00:00Z

Administrative Assistant

Hillsboro, OR
onsite
Temporary / Contract
23.75 - 27.5 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to join our team on a contract basis in Hillsboro, Oregon. In this role, you will provide essential support to ensure smooth day-to-day operations, from managing communications to maintaining organized records. This is an excellent opportunity for someone with a strong background in administrative tasks, communication, and data management. Responsibilities:• Manage and prioritize incoming calls, ensuring attentive and courteous communication at all times.• Perform data entry tasks with accuracy and efficiency to maintain up-to-date records.• Organize and maintain office files, documents, and other administrative systems.• Provide general support to office staff, including scheduling meetings and coordinating calendars.• Greet visitors and direct them to the appropriate personnel or departments.• Handle correspondence, including emails, memos, and other written communications.• Ensure the office environment remains organized and efficient.• Collaborate with team members to streamline administrative processes and improve efficiency
2026-04-21T00:00:00Z

Administrative Assistant

Wilsonville, OR
onsite
Temporary / Contract
23 - 27 USD / Hourly
Do you possess excellent organizational skills and enjoy working in a fast-paced environment? Robert Half is seeking Administrative Assistants to support our clients’ frequent needs in the area. The Administrative Assistant roles typically include answering busy phone lines, greeting walk-in guests, and handling general clerical responsibilities. This is a dynamic position for an individual who is organized and committed to working with great companies. The Administrative Assistant will assist with filing, copying, and faxing for multiple departments. The Administrative Assistant will check mail and emails daily, respond to inquiries, forward communication, when necessary, set appointments, handle filing, and assist in coordinating schedules and activities. These roles will require strong computer and data entry skills, so proficiency in Microsoft Word and Microsoft Excel is preferred. The successful Administrative Assistant will be detail-oriented, have strong problem-solving skills, be able to communicate effectively, and have excellent customer service skills. The ideal Administrative Assistant will be self-directed, articulate, and provide positive attention to clients and vendors.
2026-05-13T00:00:00Z

Administrative Assistant

Salem, OR
onsite
Temporary / Contract
20 - 26 USD / Hourly
We are seeking accomplished Administrative Assistants to join the dynamic teams of our clients in the Salem area! Our employees enjoy a supportive, engaging, and positive work environment with opportunities for advancement.Role and Responsibilities:<ul><li>Manage and maintain schedules and calendars for senior staff.</li><li>Assist in planning and organizing meetings and events.</li><li>Produce and distribute correspondence memos, letters, faxes, and forms.</li><li>Handle incoming calls and other communications.</li><li>Maintain electronic and hard copy filing system.</li><li>Provide general support to visitors.</li><li>Document expenses and hand in reports.</li><li>Stay updated on office policies and procedures.</li><li>Complete additional assigned tasks.</li></ul>
2026-05-05T00:00:00Z

Payroll Administrator

Forest Grove, OR
onsite
Temporary / Contract
26 - 36 USD / Hourly
Do you have proven experience in a payroll position, strong knowledge of tax and wage laws, and good understanding of the common fiscal procedures? Robert Half is looking for Payroll Administrators to assist with frequent needs from our clients on a contract basis. A Payroll Administrator is primarily responsible for processing payroll and maintaining the employee database regarding salary and pay. Other duties include managing the company budget and expense as well as cooperating with different departments to increase payroll service performance and improve upon the payroll system.
2026-05-14T00:00:00Z

Executive Assistant

Salem, OR
onsite
Temporary / Contract
25 - 35 USD / Hourly
We are looking for a professional, highly-organized Executive Assistant to provide comprehensive support to our senior leadership team. The successful candidate will handle a variety of responsibilities, including managing calendars, coordinating travel, and assisting with administrative duties. This is an excellent opportunity for a detail-oriented and flexible individual who wants to grow their career in a supportive and dynamic environment.Primary Responsibilities:• Manage and maintain executive schedules, including scheduling travel and conferences, making appointments, and making changes to appointments.• Coordinate operations of executives' offices including preparing and organizing documents for meetings, coordinating with other departments and assisting with special projects as needed.• Take meeting minutes and distribute them accordingly.• Prepare and edit correspondence, communications, presentations, and other documents.• Maintain office supplies by checking inventory and order items as needed.
2026-05-01T00:00:00Z

Executive Assistant

Salem, OR
onsite
Temporary / Contract
27 - 35 USD / Hourly
We are looking for a professional, highly organized Executive Assistant to provide comprehensive support to our client's leadership teams. Successful candidates will handle a variety of responsibilities, including managing calendars, coordinating travel, and assisting with administrative duties. This is an excellent opportunity for a detail-oriented and flexible individual who wants to grow their career in a supportive and dynamic environment.Primary Responsibilities:• Manage and maintain executive schedules, including scheduling travel and conferences, making appointments, and making changes to appointments.• Coordinate operations of executives' offices including preparing and organizing documents for meetings, coordinating with other departments and assisting with special projects as needed.• Take meeting minutes and distribute them accordingly.• Prepare and edit correspondence, communications, presentations, and other documents.• Maintain office supplies by checking inventory and order items as needed.
2026-05-05T00:00:00Z

HR/Payroll Administrator

Forest Grove, OR
onsite
Temporary / Contract
29 - 32 USD / Hourly
We are looking for an HR/Payroll Administrator to support payroll and HR operations for a growing organization in Forest Grove, Oregon. This Contract position focuses on delivering accurate multi-state payroll processing, maintaining employee records, and assisting with benefits and day-to-day HR administration. The ideal candidate is organized, detail-oriented, and comfortable handling employee questions while ensuring compliance with established payroll practices. Responsibilities:• Process end-to-end payroll for a workforce of approximately 200 employees across multiple states, ensuring accuracy and timely completion.• Maintain payroll records, review employee data changes, and verify earnings, deductions, and tax withholdings before each payroll cycle is finalized.• Support benefits administration by coordinating enrollments, updates, and employee documentation while keeping records current.• Assist with core HR administrative tasks, including employee file maintenance, status changes, and routine documentation.• Respond to employee questions related to pay, deductions, benefits, and general HR matters with professionalism and discretion.• Partner with internal stakeholders to help resolve payroll discrepancies, support audits, and improve administrative efficiency.• Prepare payroll-related reports and maintain organized documentation to support compliance and internal review needs.
2026-05-13T00:00:00Z

Bookkeeper

Salem, OR
onsite
Temporary / Contract
27 - 35 USD / Hourly
We are seeking skilled and reliable bookkeepers to join our clients in the Salem area. Successful candidates will have a strong understanding of accounts payable, accounts receivable, and payroll. They should be highly organized, detail-oriented, and able to handle tasks promptly and accurately.Key Responsibilities:<ul><li>Maintain and balance the general ledger in an accurate, complete, and up-to-date manner</li><li>Perform all activities related to the accounts payable function including reviewing, coding, and processing payments</li><li>Perform account receivable functions including invoicing, deposits, collections, and revenue recognition</li><li>Prepare payroll reports and handle all payroll activities for employees</li><li>Coordinate bank deposits and report financial results on a regular basis to management</li><li>Conduct monthly reconciliation of every bank account</li></ul>
2026-04-30T00:00:00Z

Bookkeeper

Tualatin, OR
onsite
Permanent / Full Time
0 - 0 USD / Yearly
Charlie Gilmur with Robert Half is looking for an experienced Bookkeeper to join our team in Tualatin, Oregon. This position is ideal for someone who is detail-oriented, has strong organizational skills, and is passionate about maintaining accurate financial records. You will play a key role in managing day-to-day financial operations and supporting the overall financial health of the organization. Responsibilities:• Maintain accurate and up-to-date financial records, including accounts payable and accounts receivable.• Perform regular account reconciliations to ensure the accuracy of financial data.• Manage payroll processes and ensure timely and accurate payments.• Handle month-end close procedures, including preparing reports and ensuring compliance with financial standards.• Conduct bank reconciliations to verify account balances and resolve discrepancies.• Utilize QuickBooks and Microsoft Excel to organize and analyze financial data.• Process invoices and payments efficiently while maintaining detailed documentation.• Assist with financial audits and provide necessary documentation as required.• Ensure compliance with local, state, and federal regulations in all financial operations.• Collaborate with other departments to provide financial insights and support budgeting processes. Please reach out to Charlie Gilmur with Robert Half to review this position. Job Order: 03600-0013409706
2026-05-11T00:00:00Z

Bookkeeper

Clackamas, OR
onsite
Temporary / Contract
22 - 27 USD / Hourly
Do you have excellent data entry skills and a familiarity with a wide range of financial transactions? Robert Half has frequent needs from our clients in the local area for an entry level Bookkeepers. Bookkeepers record financial transactions, maintain financial records, check financial data, and update financial statements. Bookkeepers ensure accounts are current and accurate, using specialized software, spreadsheets, and other tools to track and manage data.
2026-05-14T00:00:00Z