Mason Tenders

Company Description JD Long Masonry is a trusted masonry contractor with decades of experience delivering high-quality work on commercial, institutional, and government projects across the Mid-Atlantic region. The company specializes in structural and architectural masonry, including CMU, brick, and natural stone installations, as well as historic restoration and specialty projects. JD Long Masonry is known for precision craftsmanship, reliable project timelines, and a strong focus on safety and sustainable, LEED-compliant practices.

The team values long‑term partnerships with general contractors, architects, and developers who prioritize excellence and integrity. With a skilled workforce and a proven record of on‑time delivery, JD Long Masonry builds projects designed to stand the test of time.
Role Description The Mason Tenders role is a full‑time, on‑site position based in Manassas, VA. Mason Tenders support masonry crews by preparing and mixing cement and mortar, staging and moving materials such as brick, block, and stone, and maintaining a clean, organized work area. Daily tasks include assisting with layout and setup, loading and unloading materials, operating basic hand tools and equipment under supervision, and supporting stonework, brickwork, and renovation activities as needed.

The role also involves following all company safety procedures, using proper personal protective equipment, and working collaboratively with masons and site supervisors to ensure efficient, high‑quality project execution.
Qualifications

• Strong foundational skills in masonry and the ability to support skilled masons on a variety of projects.
• Experience working with cement and mortar, including mixing, handling, and safe application.
• Exposure to brickwork, including material handling, preparation, and site organization.
• Familiarity with stonework and assisting with stone installation and related tasks.
• Ability to support renovation work, including demolition, cleanup, and site preparation.
• Commitment to safety practices, including adherence to OSHA guidelines and company safety policies.
• Physical ability to lift heavy materials, work outdoors in varying weather conditions, and stand or move for extended periods.
• Reliable attendance, strong work ethic, and ability to follow instructions and work as part of a team.
• Prior construction or masonry experience is preferred; union experience or readiness to join a union may be beneficial.
• High school diploma or equivalent is helpful but not required; willingness to learn and develop trade skills is essential.