Walden Environmental Engineering in Oyster Bay has announced five new hires.
Madeleine Tierney of Brooklyn, a new project engineer, is a recent graduate of McGill University in Montreal.
Magdalena Rychtecka of Bayside, Queens, a new project engineer, was a civil engineer at Arcadis in Melville.
Edmond Kirby of Bellmore, a new project engineer, is a recent graduate of Hofstra University in Hempstead and interned at Walden.
Sydney Schandel of Patchogue, a new environmental engineer and marketing assistant, is a recent graduate of Messiah College in Mechanicsburg, Pennsylvania.
Erica Johnston of Kings Park, a new environmental scientist, was an environmental scientist/senior project manager at Hydro Tech Environmental Corp. in Hauppauge.
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