Career Opportunities with MWH

Careers At MWH

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Accounts Payable/ Accounts Receivable Specialist

Department: 210 - Large Projects PWB
Location: Portland, OR

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MWH Constructors is currently seeking an organized and detail-oriented Accounts Payable/Accounts Receivable Specialist to join our finance team. In this role, you will be responsible for processing invoices, reconciling accounts, and assisting with various financial tasks. Your keen eye for accuracy and strong communication skills will contribute to the smooth functioning of our financial operations.

Essential Functions

  • Process and verify incoming invoices, ensuring accurate coding and timely payment.
  • Reconcile accounts payable transactions, resolve discrepancies, and maintain vendor records.
  • Collaborate with internal departments to obtain necessary approvals for payment.
  • Prepare and process accounts receivable invoices, ensuring accuracy and timely delivery to clients.
  • Assist in the collections process by following up on outstanding balances and resolving payment discrepancies.
  • Carry out daily bank reconciliations and assist in cash management activities.
  • Regularly update financial records in our accounting system.
  • Assist with month-end close procedures, including preparing journal entries and reconciling accounts.
  • Provide support for audits and ad-hoc financial projects as needed.

Basic Qualifications

  • Bachelor's degree in Accounting, Finance, or a related field is preferred.
  • Proven experience in accounts payable/receivable or a similar finance role.
  • Strong knowledge of accounting principles and practices.
  • Proficient in using accounting software and Microsoft Office Suite, especially Excel.
  • Excellent attention to detail and accuracy with numbers.
  • Exceptional organizational and time management skills.
  • Ability to prioritize tasks and meet deadlines effectively.
  • Excellent written and verbal communication skills.
  • Strong problem-solving and analytical skills.
  • Ability to work independently as well as part of a team.


  • Group health & welfare benefits including options for medical, dental and vision
  • 100% company-paid benefits including Employee Life Insurance & Accidental Death & Dismemberment (AD&D), Spouse and Dependent Life & AD&D, Short Term Disability (STD), Long Term Disability (LTD) (after 60 day waiting period for STD & LTD only), Employee Assistance Program and Health Advocate
  • Voluntary benefits at discounted group rates for accidents, critical illness, and hospital indemnity
  • Paid Time Off (15 days/year)
  • Paid Sick and Safe Leave
  • Paid Parental Leave Program
  • 10 Paid Holidays
  • 401(k) Plan (company matching contributions up to 4%)
  • Employee Referral Program

MWH Constructors is a leading project delivery company with a focus on water and wastewater treatment infrastructure. With the ultimate goal of delivering maximum value to clients and their local communities, MWH Constructors provides single-source, integrated design and construction services and a full range of project delivery methods. Incorporating industry-leading preconstruction services and safety practices, the Company’s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services.

Equal Opportunity Employer, including disabled and veterans.

Please note that all positions require pre-employment screening, including drug and background check, as a condition of employment.

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