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mcgrathconstruction

Construction Assistant Project Manager

St. Louis, Missouri · On-site · Full-Time · Project Management

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About the role

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Looking to build a career in construction—not just start a job? At McGrath, our Assistant Project Managers are hands-on, involved, and set up for long-term growth. You won’t be stuck doing paperwork—you’ll be part of real projects, real decisions, and real progress from day one. We’re a 100% employee-owned construction manager and general contractor specializing in industrial, pharmaceutical, healthcare, energy, and complex commercial work—and we’re growing. What you’ll actually be doing: - Supporting Project Managers and field teams on active construction projects - Reviewing plans, specs, and submittals - Coordinating with subcontractors and suppliers - Tracking project progress, schedules, and documentation - Helping solve jobsite challenges in real time - Learning how projects are built—from the ground up Why Project Engineers choose McGrath: - Clear path to Project Manager – we promote from within - Employee-owned – your growth = company success - Hands-on experience – not stuck behind a desk all day - Strong mentorship – learn from experienced PMs and field leaders - Repeat clients + steady work – real projects, not constant chasing What we’re looking for: - Degree in Construction Management, Engineering, or related field OR field experience looking to move into an office role - Strong attention to detail and willingness to learn - Good communication skills and a team-first mindset - Ability to stay organized in a fast-paced environment - Someone who takes pride in doing things the right way Bonus if you have: - Internship or co-op experience in construction - Experience reading construction drawings - Familiarity with Procore or similar tools What you get: - 100% paid family medical, dental, and vision - 401(k) with company match + Roth option - Paid time off + holidays - Company-paid life and disability insurance - A long-term career path—not just a stepping stone If you’re someone who wants to: - Learn quickly - Grow into a leadership role - Be part of a team that actually builds meaningful projects We’d like to talk. *McGrath is an Equal Opportunity Employer. *This position is Safety Sensitive and Mandatory Substance Abuse testing per the St. Louis  Construction Industry Substance Abuse Consortium is required. *Candidates must be authorized to work in the United States without current or future visa   sponsorship.