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Human Resources Administrator - Slayden

MWH Constructors
life insurance, parental leave, paid holidays, short term disability, long term disability, flex time, 401(k)
United States, Oregon, Salem
Apr 29, 2026

Slayden Constructors Inc. (SCI), a wholly owned subsidiary of MWH Constructors, Inc. (MWH) is seeking an organized and detail-oriented Human Resources Administrator (HRA) with a focus on construction industry operations to support the Human Resources Business Partner (HRBP). The role involves processing HR data, maintaining and updating employee records, and supporting various administrative HR functions. This position will primarily assist with workforce management, compliance, and data entry tasks for our construction teams.

Slayden is a leader in the construction industry, primarily focusing on water and wastewater infrastructure. Slayden is built on strong values, hard work, and a commitment to getting the job done right. The success of our company is best expressed through our efforts to provide a safe workplace with respected employees and a committed management team. Our approach has provided steady growth in work volume, successful career development for personnel, and an extensive list of satisfied clients for more than 30 years.

Essential Functions



  • Provide administrative support to HR, including HR Business Partners and Generalist colleagues.
  • Maintain working knowledge of HR processes and policies.
  • Manage the HR shared inbox and phone line.
  • Answer employees' queries to the fullest extent possible, rerouting/escalating complex matters to the appropriate individual when necessary.
  • Provide high-quality, timely, and professional customer service.
  • Complete HR projects as needed.
  • Process and track employee status changes, including new hires, terminations, transfers, and promotions.
  • Perform record keeping and help maintain our HR data systems.
  • Work with Payroll as well as other internal business partners.
  • Assist in coordinating onboarding for new hires, including documentation and orientation processes.
  • Perform employment verifications promptly.
  • Other duties as assigned.
  • Hourly non-exempt position
  • 100% full time in office position. This role is not hybrid or work-from-home.
  • The position reports to HRBP.


Basic Qualifications



  • High School Diploma/GED.
  • Two-year degree in human resources, organizational design, business administration, accounting, or related field or equivalent combination of experience, skills, and training.
  • Minimum 2 years of administrative and/or customer service experience in a professional office.
  • Working knowledge of general office procedures and proficiency in Microsoft Office suite.
  • Solid communication and interpersonal skills.


Compensation Range $62,400-$80,080

Benefits



  • Group health & welfare benefits, including options for medical, dental, and vision
  • 100% Company Paid Benefits: Employee Life Insurance & Accidental Death & Dismemberment (AD&D), Spouse and Dependent Life & AD&D, Short Term Disability (STD), Long Term Disability (LTD), Employee Assistance Program, and Health Advocate
  • Voluntary benefits at discounted group rates for accidents, critical illness, and hospital indemnity
  • Flexible Time Off Program (includes vacation and personal time)
  • Paid Sick and Safe Leave
  • Paid Parental Leave Program
  • 10 Paid Holidays
  • 401(k) Plan (company matching contributions up to 4%).
  • Employee Referral Program


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

Equal Opportunity Employer, including disabled and veterans.

#LI-RF1 #LI-ONSITE

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