Heating Air Conditioning Design Engineer

Saeed Mimaar is a specialized firm offering Architectural Design, Interior Design, and MEP (Mechanical, Electrical, and Plumbing) Design services. The company delivers comprehensive and precise design solutions tailored to the unique requirements of each project. Operating remotely across Pakistan, Saeed Mimaar provides flexible and accessible services to clients nationwide. While most consultations occur remotely, clients are also welcome to visit the office for detailed discussions and collaborative project reviews. The team is committed to maintaining high standards of quality, technical accuracy, and clear communication throughout every stage of the design process.

We are currently seeking an experienced freelance HVAC Design Engineer to prepare HVAC design and permit drawings for residential and commercial projects across the United States. This is a remote, project-based freelance opportunity that allows you to work from home or any preferred location. The role requires strong technical expertise in US HVAC standards and codes, with no office attendance required.

Key Responsibilities
- Prepare complete and permit-ready HVAC design drawings for residential and commercial projects in compliance with US building codes and city-specific permit requirements.
- Perform HVAC load calculations, equipment selection, duct sizing, ventilation design, and develop HVAC schedules.
- Utilize AutoCAD and Revit software proficiently to produce accurate HVAC design and drafting documents.
- Apply ACCA Manual J, Manual S, and Manual D methodologies for HVAC load and system design calculations.
- Ensure compliance with California Title 24 energy efficiency standards where applicable.
- Review architectural plans thoroughly to develop HVAC designs that meet local codes and regulations across various US jurisdictions.
- Collaborate remotely with the project team to deliver timely and high-quality design packages.

Required Qualifications
- Strong knowledge of US building codes, HVAC standards, and permit processes specific to different cities and states.
- Expert-level skills in AutoCAD and Revit for HVAC design and drafting purposes.
- Proven experience with ACCA Manual J, Manual S, and Manual D calculations.
- Familiarity with California Title 24 energy compliance requirements.
- Demonstrated ability to prepare detailed, accurate, and code-compliant HVAC permit drawings.
- Experience in HVAC load calculations, equipment selection, ductwork design, ventilation systems, and schedule preparation.
- Ability to independently manage projects from initial engineering calculations through to final permit drawing submission.

Preferred Qualifications and Benefits
The ideal candidate is a technically proficient, detail-oriented HVAC designer with a solid track record of handling US-based HVAC projects. This role offers the flexibility to work remotely on a project-by-project basis, providing an excellent opportunity for professionals seeking freelance engagements without the constraints of full-time office attendance. Collaboration with a dedicated team ensures ongoing project opportunities and professional growth.

Interested candidates are encouraged to submit a portfolio or samples of previous US HVAC permit projects, highlighting experience with Manual J, S, and D calculations, Title 24 compliance, and proficiency in AutoCAD and Revit. Please include your expected project-based rates and availability for consideration.

We look forward to partnering with a skilled HVAC professional for continued project-based collaboration.