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Field Service Engineer - Entry level
Culligan InternationalLibertyville, IL🇺🇸United StatesPosted 17 Aug 2026
Why This Role Stands Out
This entry-level Field Service Engineer role at Culligan International offers a fantastic opportunity to build a foundational career in the vital water treatment industry, with excellent earning potential between $60,000-$90,000 annually. You'll thrive here if you're eager to develop diverse technical skills, enjoy problem-solving across various industries, and are ready for a dynamic, hands-on experience that sets you up for future growth.
Quick Overview
Salary
$60k - $90k/yr
Work Type
On Site
Level
Mid Senior
Job Description
Position: Field Service Engineer
Location: Libertyville, IL - onsite and travel to customer sites across the US
Description: The Field Service Engineer is an entry position into the world of Water Treatment. This role is primarily responsible for start-ups, trouble-shooting, process optimization, repairs and training on Culligan Commercial and Industrial water treatment systems. Work is performed in a wide range of industries from data centers, manufacturing facilities, food & beverage, hospitals, etc... You will become a water expert and use a wide range of technical skills (mechanical, electrical, programming) along with clear communication, a professional demeanor and attention to detail. This role builds a solid foundation for a long-term career in the water industry, that can lead to other opportunities in Project Management, Application Engineering, Project Engineering, Sales and so on. Travel exceeding 50% may be required for short periods to meet customer needs, including occasional international travel.
Responsibilities:
Requirements:
Competencies: To perform the job successfully, an individual should demonstrate the following competencies in this position: Integrity, Resourcefulness, Customer Focus, Team Player, Adaptability, Excellence
Target Salary Range: $60,000 - $90,000 salary a year with the opportunity for eligible employees to earn additional compensation pursuant to the Company's bonus plan. Exact pay will be based on factors including, but not limited to relevant education, qualifications, certifications, experience, level, geographic location, and business and organizational needs. Full-time positions are eligible for competitive benefits, including paid time off, health, dental, vision, life, disability benefits and 401(k).
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.
Location: Libertyville, IL - onsite and travel to customer sites across the US
Description: The Field Service Engineer is an entry position into the world of Water Treatment. This role is primarily responsible for start-ups, trouble-shooting, process optimization, repairs and training on Culligan Commercial and Industrial water treatment systems. Work is performed in a wide range of industries from data centers, manufacturing facilities, food & beverage, hospitals, etc... You will become a water expert and use a wide range of technical skills (mechanical, electrical, programming) along with clear communication, a professional demeanor and attention to detail. This role builds a solid foundation for a long-term career in the water industry, that can lead to other opportunities in Project Management, Application Engineering, Project Engineering, Sales and so on. Travel exceeding 50% may be required for short periods to meet customer needs, including occasional international travel.
Responsibilities:
- Perform system checkouts, assist with system startups, and verify proper equipment operation.
- Troubleshoot and repair electrical, mechanical, and programming issues.
- Train customers on system operation, maintenance, and performance adjustments.
- Conduct water analyses, interpret results, conduct field testing to verify system performance and water quality.
- Complete detailed service reports and documentation accurately and on time.
- Maintain and calibrate test instruments and equipment.
- Support the sales and engineering teams with site assessments and technical insights.
- Maintain a professional, courteous demeanor in all customer interactions.
- Organize and maintain tools, spare parts, and vehicle inventory.
- Respond to emergency service calls, including occasional after-hours or weekend work.
- Comply with company and customer site safety requirements.
- Perform other duties or special projects as assigned.
Requirements:
- Bachelor's degree in a technical field (Engineering preferred); equivalent experience considered.
- Strong mechanical aptitude required able to learn electrical systems and programming PLC/VFD/HMI devices.
- Will consider all experience levels, including new graduates; willing to train the right candidate.
- Ability to read and interpret technical drawings, blueprints, electrical schematics, and P&IDs.
- Capable of lifting up to 75 lbs unassisted.
- Comfortable working in varying environmental and site conditions.
- Willingness to travel up to 50% or more, including internationally.
Competencies: To perform the job successfully, an individual should demonstrate the following competencies in this position: Integrity, Resourcefulness, Customer Focus, Team Player, Adaptability, Excellence
Target Salary Range: $60,000 - $90,000 salary a year with the opportunity for eligible employees to earn additional compensation pursuant to the Company's bonus plan. Exact pay will be based on factors including, but not limited to relevant education, qualifications, certifications, experience, level, geographic location, and business and organizational needs. Full-time positions are eligible for competitive benefits, including paid time off, health, dental, vision, life, disability benefits and 401(k).
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.
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