Advanced Drainage Systems

EEO Statement:

Advanced Drainage Systems is proud to be an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Plant Office & People Manager

US-WA-Washougal

Job ID: 2026-20725
Type: Regular Full-Time
# of Openings: 1
Category: Manufacturing
Advanced Drainage Systems

Overview

Advanced Drainage Systems is a leading manufacturer of stormwater and onsite septic wastewater solutions, committed to sustainability and innovation. With a vast manufacturing and distribution network, we deliver high-quality products across multiple industries while recycling over half a billion pounds of plastic annually. At ADS, we foster a culture where diverse perspectives drive better ideas, ensuring every employee feels valued, heard, and empowered to make an impact.

Responsibilities

The Plant Office & People Manager (POPM) is responsible for the day-to-day support for human resources related activities at the manufacturing plant. This position represents the “last mile” HR support for all location employees. This position plays a critical role in site staffing, connecting employees with benefits, ADS communications, HRIS administration and employee engagement.

Primary Job Responsibilities:

o Facilitate onboarding for all new hires including new hire paperwork and review of all policies
o Ensuring timely and accurate submission of timecards to the payroll team
o Prepares HR reporting such as Turnover and attendance
o Conducts stay and exit interviews with employees
o Works closely with HRBP to execute all HR and Corporate initiatives
o Recruitment liaison between HRBP and RPO to ensure positive candidate experience during pre-employment & onboarding processes
o Partners closely with plant leadership on Daily management initiatives related to people
o Executes HR initiatives such as development plans for hourly workforce and oversees certification completion
o Partners with Plant Manager to lead local community engagement activities
o Champions and executes communication plans to ensure that enterprise-wide messages reach all employees
o Partners with Plant leadership to communicate corporate initiatives timely
o Coordinates onsite events related to recruitment, benefits, outside vendors visits etc.
o Completes verification of employment requests for current and former employees

o Improving and maintaining HRIS, supporting the company’s annual HR activities, and assisting managers and employees with HR related matters and policy interpretation.
o Partner with plant leaders driving employee engagement, employee recognition, and retention initiatives
o Assist leaders with internal investigations
o Responsible for accurate HRIS data entry and reporting using ADP and E-time Software
o Administrative responsibility for HR, phones, mail, correspondence etc.
o Maintains worker’s comp files, leaves and post-accident and random drug testing
o Requests pre-employment background check, schedules physical and drug testing
o Assist managers and supervisors with day-to-day HR issues
o Oversee personnel Administration (personnel files, vacation & attendance tracking, new employee processing and benefits administration)
o Oversee request and setup of new Vendors
o Oversee PO management
o Coordinate Travel Arrangements for Plant visitors
o Miscellaneous projects as required

Job Skills:

This position should possess the following skills/knowledge:

o Strong communication skills- both verbal and written

o Strong computer skills – Microsoft Office, especially Excel and PowerPoint
o Strong problem-solving skills and attention to detail and accuracy

o Excellent organizational skills and ability to meet deadlines.
o Ability to maintain a high level of confidentiality

o Functions well in a team environment
o Ability to manage through conflict

Educational Requirements:
o Bachelor’s or Associate degree preferred

o Equivalent HR experience

Preferred Experience:

o 1-3 years HR experience o Knowledge of benefits and payroll helpful
o Advanced skill set in all Microsoft Office suite platforms

Physical Requirements:

o The employee will be typing, answering the phone, and using their hands in other ways throughout the day and must have full use of their hands

o The employee will be sitting at a desk for an extended period, so they must be able to sit in a chair for 8 hours at a time

Compensation Range:
$65,000.00 -$83,000.00
Individual pay may vary and is determined by work location, shift, and factors such as job-related skills, experience, and relevant education or training. ADS offers competitive compensation, professional development opportunities, and competitive medical and retirement benefit programs. Your recruiter can share more specific information on the role and location of which you apply.

Leadership Competencies
EEO Statement

ADS supports an inclusive workplace that values diversity of thought, experience, and background. We celebrate the power of our differences to create better solutions for our customers by ensuring employees can be their authentic selves each day. ADS is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state or local law.

EEO StatementADS supports an inclusive workplace that values diversity of thought, experience, and background. We celebrate the power of our differences to create better solutions for our customers by ensuring employees can be their authentic selves each day. ADS is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state or local law.