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Senior Design Engineer

Job

Fire System Design Works, LLC

Appleton, WI (In Person)

Full-Time

Posted 4 days ago (Updated 1 day ago) • Actively hiring

Expires 6/29/2026

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Job Description

SENIOR DESIGN ENGINEER - FIRE SPRINKLER
(On-site | Appleton, WI) Looking for a role where your designs truly make a difference? Join us in developing fire protection systems that protect lives and property. Become part of a team committed to innovation, safety, and continuous professional growth.
Overview:
Fire System Design Works LLC, a sister company to Sentinel Safety & Security, LLC , is rapidly growing and looking to expand its team to include an additional Senior Design Engineer in Appleton, WI. We are a leading provider of fire protection systems, with a rich history spanning over 30 years in the industry. The Senior Design Engineer is responsible for designing fire protection systems, ensuring quality and compliance at every step, and coordinating cross-functionally with sales and operations teams.
What you receive:
An exciting opportunity where innovation meets impact! Competitive salary. Full benefit package including health, dental, vision, life, disability, and other insurance products as well as a 401k plan with match, PTO and holiday pay.
Senior Design Engineer Responsibilities:
Design commercial fire sprinkler systems for diverse industries Perform hydraulic calculations for assigned projects Partner with sales, purchasing, fabrication, installation, and service teams to deliver compliant, high-quality designs on schedule Coordinate independently with engineers, contractors, and AHJs Ensure designs comply with state and local water-based fire sprinkler standards Conduct site reviews and building surveys as needed Submit plans to general contractors and owners in accordance with project specifications Finalize fabrication methods with key stakeholders Prepare final shop drawings with all required details Generate material lists for completed designs Assemble the foreman's package with all required forms and paperwork Complete all required closeout documentation
Senior Design Engineer Qualifications:
Required:
5+ years of current fire sprinkler design experience Comprehensive knowledge of NFPA standards 13, 13R, 13D, 14, 20, and 25 Design experience in AutoSPRINK or HydraCAD Understand code compliance and local AHJ requirements for standard systems Able to complete BIM coordination Proficient in mathematical concepts such as geometry, fractions, and measurement Aptitude to read and interpret documents such as blueprints, codes, standards, specifications, safety rules, and operating and maintenance instructions Strong analytical and critical thinking skills Effective communication skills, both in person and electronically Proven ability to manage time effectively and maintain strong organization Proficient with
Microsoft Office Suite Preferred:
NICET certification preferred If you are a motivated individual with a passion for precision, please apply here. We look forward to meeting you! Our mission statement reflects our purpose: "Your life safety is our life's work" Fire System Design Works, LLC and Sentinel Safety & Security, LLC are
Equal Opportunity Employers Benefits:
401(k) 401(k) matching Dental insurance Employee assistance program Health insurance Life insurance Paid time off Professional development assistance Vision insurance Application Question(s): How many years of experience do you have in commercial construction? Do you have experience with designing fire sprinkler systems in commercial buildings? Do you have experience designing in AutoSPRINK? Can you work 100% onsite in Appleton, WI?
Work Location:
In person