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Mechanical Engineer

Company:
ISG
Location:
Mankato, MN
Posted:
February 18, 2026
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Description:

Mechanical Engineer

Department: Mechanical + Refrigeration

Employment Type: Full Time

Location: Mankato, MN

Compensation: $60,000 - $145,000 / year

Description

Are you passionate about designing innovative solutions that shape our built environment? Do you thrive on solving complex engineering challenges? ISG is looking for a qualified Mechanical Engineer to join our experienced engineering team to enhance our already strong capabilities and be primarily focused on ISG's Food + Industrial, K12, and Commercial Business Units. This role provides immense opportunities to learn and strengthen skills, lead, and mentor others with the development and design of our projects.

Team members you may work closely with are Tony Effenberger PE, Mechanical Engineering Practice Group Leader and Austin Eigenberg, Graduate Engineer. As key members of the Mechanical Engineering service, they work collaboratively with a multidisciplinary team to develop creative solutions.

Essential Duties

Design, specification and analyze mechanical systems for buildings, including HVAC (Heating, Ventilation, and Air Conditioning), plumbing, and fire protection

Collaborate with architects, structural engineers, and other internal teams to integrate mechanical systems into building designs

Perform calculations, simulations, and modeling to ensure system efficiency, safety, and compliance with codes and standards

Plan, produce and quality control design and documentation

Be responsible for production of construction documents and administration for projects

Evaluation of existing mechanical and plumbing systems

Report preparation and presentation to clients

Project development and project management

Coordination with design and drafting staff for production deadlines and quality assurance

Be part of ISG culture, goals and objectives including geographic and project-type diversity

Become a complementary member of our team

Mentor less experienced team members and continue to recruit to bolster team We've listed a compensation range that reflects our expectations for this role, including both direct and indirect components. We understand that your experience and value may fall outside of this range. If you feel you're a strong fit but your compensation needs differ, we're open to a conversation-let's talk.

Skills, Knowledge and Expertise

Bachelor's degree in Mechanical Engineering or related field

5+ years of professional HVAC and Plumbing design experience

Licensed Professional Engineer (PE) or ability to be licensed

Strong communication, report writing, organization, analytical and interpersonal skills

Working knowledge of the design standards and codes for vertical infrastructure design

A high level of technical and organizational skill accompanied by strong oral and written communication

Ability to organize and handle multiple project assignments

Ability to collaborate and coordinate across multi-disciplinary teams

Working knowledge of software (AutoCAD MEP, Trane Trace, BlueBeam, Speclink, Microsoft Office), Revit MEP, preferred ISG Employee Owner Benefits

Medical, dental, and vision

Paid time off, pro-rated amount available on your start date

Paid holidays and paid volunteer time

Paid parental leave

Bi-annual profit sharing

Employee Ownership Stock Plan (ESOP)

401K retirement plan

Life insurance

HSA and FSA options

Bereavement leave

Supplemental voluntary benefits

Short term and long-term disability

Parking reimbursement, varies on office location

Cell phone plan reimbursement

Mileage reimbursement for ISG-approved travel

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