FSE Designer | WI Service Support

Ahern

Mechanical & fire‑protection contractor offering HVAC, plumbing, controls, sprinklers, alarms, fabrication.

Design special‑hazard fire suppression systems and support WI service projects

13 days ago ago

$35 - $47

Junior (1-3 years), Intermediate (4-7 years)

Full Time

Milwaukee, WI

Office Full-Time

Company Size

1,700 Employees

Service Specialisms

Fire Protection

Mechanical Services

Pipe Fabrication

HVAC

Plumbing

Building Controls

Fire Sprinkler Systems

Fire Extinguishers

Sector Specialisms

Industrial

HVAC

Fire Protection & Life Safety

Plumbing

Building Control Systems

Preconstruction Services

Multi-Trade Modular Prefabrication

Industrial Fabrication

Role

Description

Requirements

Benefits

Paid Parental Leave: Supporting you at every life stage with paid maternity and paternity leave
Wellness Programs: Access on-site fitness centers, personal development funds, and more
Professional Growth: Take advantage of education assistance, training programs, and development opportunities to advance your career
Incentives: A significant portion of our profits is shared with employees through bonus programs
Top-Tier Benefits: Our 401(k) match and health benefits rank in the top 20% nationwide
Work-Life Balance: Enjoy hybrid and flexible schedules to fit your needs
Generous PTO with the opportunity to buy additional time off
Mental Health Resources: Free, full-service mental health care for you and your family

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

$40M Revenue Growth

Revenue Increase

Achieved significant revenue growth following strategic investments in training and internal communications.

#3 Fire Protection

ENR Ranking

Ranked #3 in fire protection services by ENR (Engineering News-Record) in 2024.

#10 Sheet‑Metal

ENR Ranking

Ranked #10 in sheet-metal fabrication services by ENR (Engineering News-Record) in 2024.

Operates across the U.S. with 15+ offices, delivering mechanical systems and fire-protection services on major commercial and industrial sites.
Services span HVAC, plumbing, sheet-metal fabrication, building controls, fire sprinklers, alarms, and extinguishers.
Notable projects include high‑rise towers, data centers, healthcare facilities, and iconic structures like the Milwaukee Art Museum.
Founded in 1880 from a small plumbing and heating storefront in Fond du Lac, the company has grown into a national contractor.

Culture + Values

dedication to sustainability and social responsibility
pride in improving facilities with a positive environmental and community impact

Environment + Sustainability

#156 Environmental Firms

ENR Top 200 Ranking

Ranked #156 among ENR Top 200 Environmental Firms in 2024, up from #160 in 2022 and #193 in 2021, based on environmental services revenue.

50% Water Usage

Rainwater Supply Efficiency

Ahern Milwaukee office uses rainwater to supply 50% of its water usage, demonstrating innovative water conservation.

30% HVAC Efficiency

Energy Performance Improvement

HVAC efficiency improved by 30% at Ahern Milwaukee office, showcasing significant energy savings.

$21,000 Annual Savings

Energy Efficiency Investment

Corporate office expansion achieved estimated annual energy savings of $21,000, highlighting cost-effective sustainability initiatives.

Leading provider of sustainable design and construction with extensive involvement in LEED-certified projects.
Own facilities equipped with GPS-directed service fleet, reduce/reuse/recycle programs, optimized environmental control systems, reduced wastewater discharge and potable water demand.
LEED Gold certification for Fond du Lac headquarters and Milwaukee office.
Over 120 NICET-Certified professionals, 15 licensed PEs, 3 LEED APs on building energy solutions team.
Ahern Milwaukee office: 78% of construction waste recycled.
Ranked #156 among ENR Top 200 Environmental Firms in 2024 (up from #160 in 2022 and #193 in 2021) based on environmental services revenue.

Inclusion & Diversity

Data not publicly available on DEI strategy or gender-related statistics

Articles

Current Career Openings – Menomonie, WI

Contact Page – Main Headquarters

LinkedIn – J F Ahern Co.

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