Hybrid MEP Mechanical Design Engineer — Employee-Owned

Interface Engineering, Inc.; Washington (District of Columbia); Hybrid; USD 76,000 - 116,000; Full time

Benefits offered by this job

Competitive pay

Employee ownership

Robust benefits

Generous time off

Purpose-driven culture

Career development

Job summary

Interface Engineering, Inc. is seeking a Mechanical Design Engineer II/III (MEP) in Washington, DC with a hybrid schedule. Join a 100% employee-owned firm offering Collaboration from Home and a path to leadership.

You'll design HVAC systems, prepare drawings and calculations, and collaborate with clients and staff. The role emphasizes excellent communication, code compliance, and professional growth within a supportive, equity-seeking culture.

Qualifications

• BSME, or equivalent experience.
• 2+ years' MEP/AEC design and consulting experience.
• Advanced knowledge of HVAC systems in public safety, educational, and commercial sectors.
• Knowledge of industry codes and standards
• Demonstrated interaction with clients in meetings or presentations

Responsibilities

• HVAC system selection, engineering & design
• Preparation of HVAC drawings, analysis, specifications, and calculations
• Demonstrate excellent communication skills
• Provide oversight of HVAC support staff
• Provide construction administration & site observations related to your projects
• Provide exemplary service to team members and clients

Skills

HVAC design

Client interaction

Public safety knowledge

Educational sector knowledge

Commercial sector knowledge

Codes and standards

Education

BSME

Tools

IES-VE

Job description

Interface Engineering, Inc. is seeking a Mechanical Design Engineer II/III (MEP) in Washington, DC with a hybrid schedule. Join a 100% employee-owned firm offering Collaboration from Home and a path to leadership.

You'll design HVAC systems, prepare drawings and calculations, and collaborate with clients and staff. The role emphasizes excellent communication, code compliance, and professional growth within a supportive, equity-seeking culture.