This full-time Senior Project Manager and Deputy Office Manager role at KS Engineers supports a top-tier design and construction firm in Philadelphia's Old City neighborhood. The position combines technical civil engineering duties with office leadership, focusing on stormwater management, site design, and municipal permitting for public infrastructure projects. Key responsibilities include leading project delivery from design through construction administration, managing client relationships, developing proposals, and mentoring junior staff. The role appeals to engineers seeking to shape the city's built environment within a diverse, collaborative culture that values community impact. The position offers a hybrid work arrangement with occasional site visits, comprehensive professional development support, and a strong benefits package including retirement matching and paid time off.