Culligan International

Sales Support Engineer

Culligan International$70K — $95K *
Energy & Utilities
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Chemical Engineering or related technical degree
  • 5-10 years of experience in project management or water treatment
  • Strong foundation in process modeling and engineering fundamentals
  • Familiarity with CAD, Aspen, MATLAB, or Python is a plus
  • Proficient in analytical and problem-solving skills

Responsibilities

  • Perform process engineering calculations and equipment sizing for water treatment systems
  • Develop and maintain engineering bid documentation including PFDs and specifications
  • Support proposal development with cost estimating and technical writeups
  • Coordinate cross-functional activities to ensure timely project delivery
  • Utilize project management tools to track schedules and milestones
  • Participate in customer meetings, site visits, and continuous improvement initiatives
  • Assist in additional duties supporting departmental goals

Benefits

  • Medical, Dental, and Vision insurance
  • Life insurance
  • 401(k) plan
  • Paid time off
  • Additional voluntary benefits
Full Job Description
Position: Sales Support Engineer

Supervisor: Director of Global Accounts

Location: Libertyville, IL

Description: We are seeking a highly motivated Chemical Engineer (or related technical degree) with 5 or more years of water industry experience to join our Global Accounts Team. This position focuses on applications (including disruptive technologies), process design, engineering documentation, and financial analysis while utilizing AI development and software integration for process improvements. The ideal candidate brings positive energy, strong analytical and problem-solving skills, and a desire to learn in a fast-paced, customer-facing environment, and is seeking a structured pathway to grow into a future Sales Engineer role.

Responsibilities:
  • Perform process engineering calculations, equipment sizing, and technical evaluations for industrial and data center water treatment systems.
  • Develop and maintain engineering bid documentation, including PFDs, P&IDs, BOMs, specifications, commissioning procedures, and customer submittals.
  • Support proposal development through cost estimating, value engineering, technical writeups, RFIs, and bid-response activities.
  • Coordinate cross-functional activities between sales, engineering, manufacturing, and operations to ensure timely completion of proposals and project deliverables.
  • Utilize Microsoft Project and related tools to track schedules, milestones, action items, risks, and project handoffs while maintaining strong organizational discipline.
  • Participate in customer meetings, site visits, pilot tests, startup activities, and continuous improvement initiatives, including AI-enabled tools and workflow optimization.
  • Perform other duties as assigned to support departmental and organizational goals.

Requirements:
  • Education & Background: Bachelor's degree in Chemical Engineering or related technical field.
  • Experience & Technical Skills: 5-10 years of industry-specific experience in project management, water treatment, process design, or industrial engineering, with a strong foundation in process modeling, hydraulics, and engineering fundamentals; experience with CAD, Aspen, MATLAB, Python, or AI tools is a plus.
  • Professional Capabilities: Strong analytical and problem-solving skills, effective communicator, collaborative team player, high energy and proactive mindset, strong work ethic, and integrity.
  • Other Requirements: This role typically requires four (4) days per week on-site, in addition to occasional customer visits. Ability to travel up to 25% required.

Competencies: To perform the job successfully, an individual should demonstrate the following competencies in this position: Integrity, Resourcefulness, Customer Focus, Team Player, Adaptability, Excellence

We offer competitive compensation including base & benefits including: Medical, Dental, Vision, Life, 401(k), Paid time off, Additional voluntary benefits

About Culligan International

Culligan International is a provider of water treatment solutions for residential, commercial, and industrial customers. The company was founded in 1936 and is headquartered in Rosemont, Illinois. Culligan operates in over 90 countries and has a network of over 800 dealers. The company's products include water softeners, filtration systems, and bottled water delivery. Culligan is owned by private equity firm Advent International.
Learn more about Culligan International
Size
1,000 employees
Industry

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