Mammoth is a New York–based design-build studio dedicated to creating thoughtful spaces through a collaborative, hands-on process. Our team brings designers and builders together from the start, allowing ideas to develop with both creativity and technical rigor.

We work across apartments, brownstones, and commercial spaces, seeking to elevate everyday environments through careful design, craftsmanship, and attention to detail. Our work has been widely published, including in Dezeen and The New York Times.

We are seeking a Carpenter / Helper to contribute to operations on active job sites while performing skilled hands-on work. This role combines carpentry work, job site maintenance and coordination and is ideal for someone who values organization, craftsmanship, professionalism, and being part of a reliable, tight-knit crew. This role works closely with the Site Supervisor.

PRIMARY RESPONSIBILITIES (OTHERS MAY BE ASSIGNED):

Assist with precise layout of walls, ceilings, doors, windows, millwork and finish elements from drawings and field dimensions
Cut and assemble framing components with attention to plumb, level, and square
Install blocking, backing, and substrates to support high-end finishes and millwork
Assist with installation of doors, windows, base, casing, and trim with clean, tight tolerances
Scribe and fit materials to uneven existing conditions typical in renovation work
Use hand and power tools carefully to avoid damage to finished or adjacent surfaces
Continuously check work for accuracy and alignment before and after installation
Maintain clean, organized work areas during and after the job
Assist with general jobsite duties including material handling, protection, and cleanup
Collaborate with other trades on active jobsites
Report directly to the Working Site Supervisor

QUALIFICATIONS:

3+ years of professional carpentry experience (high-end interior required, exterior a plus)
Able to work neatly and efficiently
Able to work independently, with clear direction
Comfortable with ladders, scaffolding, and working in finished spaces
Must be reliable, punctual, and respectful of clients' spaces
Own set of basic tools
Authorized to work in the U.S.
Ability to read architectural drawings and construction scopes of work is preferable
OSHA Training / SST Worker Card is preferable

Job Type: Full-time

Pay: $70,000.00 - $90,000.00 per year

Benefits:

Dental insurance
Health insurance
Paid time off
Vision insurance

Experience:

Carpentry: 3 years (Required)

Work Location: In person

Mammoth Built jobs

Experienced Carpenter – Versatile Jobsite Role (3+ Yrs Required)

Never Miss a New Opportunity