Demo

Department Manager - Irrigation

SiteOne Landscape Supply
Portsmouth, NH Full Time
POSTED ON 11/27/2025
AVAILABLE BEFORE 5/29/2026
Company Overview

SiteOne Landscape Supply is the largest national distributor of landscaping products across the United States and Canada. As a leading supplier of wholesale goods for green industry professionals, we have a long history of serving those who design, build, and maintain outdoor spaces – from lawns and gardens to golf courses, sport fields and more. We pride ourselves on knowing our customers and their business better than anyone else and providing them with a one-stop shop of extensive inventory covering irrigation, lighting, turf and landscape maintenance, hardscapes, nursery, and pest control supplies.

 

At SiteOne, we are passionate about delivering an outstanding customer experience and will stop at nothing to help our customers win. We know that our associates are the key to this success, and our commitment to the SiteOne DNA and support for our associates through development programs, benefits, and perks align with our vision to "Be a Great Place to Work for Our Associates". We foster a culture of safety, teamwork, and continuous improvement. With over 800 locations and exciting expansion ahead, now is the perfect time to join SiteOne and grow Stronger Together™!


Position Overview

Our Department Managers take the lead as the Irrigation expert in the branch, working closely with customers on any or all needs within the department to ensure excellence.

 

What you’ll do:

  • Assist Branch Manager with the sales and operations planning process, statistical demand forecasting, and integration of supply and demand plans.
  • Promote an incident-free environment by emphasizing safety daily through leading by example.
  • Encourage a strong safety culture through workplace organization, training and executing policies. 
  • Understand and execute the principles of inventory management, target customer mix and sales.
  • Create a positive environment for employees which encourages teamwork in alignment with SiteOne DNA.
  • Train and develop agronomic staff to be knowledgeable of the Irrigation product line and customer needs to support achievement of departmental sales goals.
  • Partner with branch leadership to understand and implement new technologies and ways of working to help positively impact business performance.
  • Support other branch departments and customers as needed.

Skills We Are Seeking

  • 1-3 years of experience in the green industry and an understanding of irrigation products, preferred
  • Excellent customer service and management skills
  • Experience with sales and operations planning and forecasting
  • Understanding of accounting fundamentals; including debits, credits, accounts receivable, accounts payable and budgets.
  • Ready and willing to learn and adopt new technologies and ways of working
  • For Internal Candidates Only: Line of Business (LOB) Certification Level I or higher, preferred  
  • Must be able to lift a minimum of 50 pounds
  • High school diploma or equivalent

Perks:

  • Weekly Paychecks with DailyPay available!
  • Competitive Compensation
  • Medical, Dental and Vision plans
  • Paid Time Off, Paid Holidays
  • 401k with company match
  • Tuition Reimbursement
  • Lucrative Associate Referral Program
  • Company Apparel and Work Boot Vouchers
  • Opportunity for Advancement
  • Paid Training and Business Certifications Available
  • Free Counseling Services/Employee Assistance Program
  • Life Insurance and Short- and Long-Term Disability Insurance
  • Product Discounts
  • Most Branches never work Sundays!

 

THE INFORMATION CONTAINED HEREIN IS NOT INTENDED TO BE AN EXHAUSTIVE LIST OF ALL RESPONSIBILITIES, DUTIES AND QUALIFICATIONS REQUIRED OF INDIVIDUALS PERFORMING THE JOB. THE QUALIFICATIONS DETAILED IN THIS JOB DESCRIPTION ARE NOT CONSIDERED THE MINIMUM REQUIREMENTS NECESSARY TO PERFORM THE JOB, BUT RATHER AS GUIDELINES. THEY MAY VARY FROM POSITION TO POSITION.   

 

SiteOne Landscape Supply is strongly committed to providing equal employment opportunities for all associates and all applicants for employment. All employment decisions at SiteOne-including those relating to hiring, promotion, transfers, benefits, compensation, placement, and termination-will be made without regard to race, color, national origin, genetic information, creed, sex, sexual orientation, gender, gender identity, religion, age, veteran status, uniform service, pregnancy, disability, or any other factor protected by applicable law.

Salary.com Estimation for Department Manager - Irrigation in Portsmouth, NH
$81,863 to $103,778
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Department Manager - Irrigation?

Sign up to receive alerts about other jobs on the Department Manager - Irrigation career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$117,639 - $168,994
Income Estimation: 
$84,380 - $111,171
Income Estimation: 
$193,533 - $278,013
Income Estimation: 
$52,521 - $65,616
Income Estimation: 
$50,186 - $61,883
Income Estimation: 
$61,772 - $82,013
Income Estimation: 
$117,639 - $168,994
Income Estimation: 
$71,328 - $90,388
Income Estimation: 
$84,380 - $111,171
Income Estimation: 
$193,533 - $278,013
Income Estimation: 
$43,966 - $56,223
Income Estimation: 
$50,186 - $61,883
Income Estimation: 
$52,521 - $65,616
Income Estimation: 
$117,639 - $168,994
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at SiteOne Landscape Supply

  • SiteOne Landscape Supply Roswell, GA
  • Company Overview SiteOne Landscape Supply is the largest national distributor of landscaping products across the United States and Canada. As a leading sup... more
  • 14 Days Ago

  • SiteOne Landscape Supply Las Vegas, NV
  • Company Overview SiteOne Landscape Supply is the largest national distributor of landscaping products across the United States and Canada. As a leading sup... more
  • 14 Days Ago

  • SiteOne Landscape Supply Lenexa, KS
  • OverviewSiteOne Landscape Supply is the largest national distributor of landscaping products across the United States and Canada. As a leading supplier of ... more
  • 14 Days Ago

  • SiteOne Landscape Supply Colorado, CO
  • Company Overview SiteOne associates are customer obsessed, always safe, continuously improving, and having fun! Whether you are experienced in the green in... more
  • 14 Days Ago


Not the job you're looking for? Here are some other Department Manager - Irrigation jobs in the Portsmouth, NH area that may be a better fit.

  • Residential Community Manager Ogunquit, ME
  • Job Description We are seeking an experienced Operations Manager to help our General Manager plan and oversee day-to-day operations at Gorges Grant Hotel. ... more
  • 12 Days Ago

  • Hobby Lobby Seabrook, NH
  • Department Manager Seabrook New Hampshire Job Description - Overview We are currently looking to fill a full-time Department Manager positions in our store... more
  • 6 Days Ago

AI Assistant is available now!

Feel free to start your new journey!