- National Park Service (Philadelphia, PA)
- …exterior and interior surfaces/structures built of a variety of brick, block, and/or stone . While the incumbent may perform duties in a variety of other trades ... and construction of masonry surfaces/ structures made of brick, block, and/or stone . Responsibilities **INITIAL CUT OFF IS Monday, 19 January 2026** This is… more
- National Park Service (Gettysburg, PA)
- …and construction of exterior and interior surfaces and structures built of brick, stone and block. Repairs and maintains historic masonry on buildings, parapets, and ... in cutting and shaping block, terra cotta, brick and stone . Incumbent must be able to remove portions of...experience performing the full range of duties of a Mason , WG-3603-10 without more than normal supervision. Have knowledge… more