Assistant Project Manager

Assistant Project Manager – Mechanical ContractingMelrose Park, IL (On-site)$80,000 – $125,000/year (based on experience)Full-Time | Monday – Friday, 7:00 AM – 3:30 PM (with flexibility as needed)About Demco, Inc.Since 1985, Demco, Inc. has been a trusted name in commercial mechanical contracting across Chicagoland. We specialize in HVAC, sheet metal, design-build projects, and custom metal fabrication. Our reputation is built on craftsmanship, integrity, and long-term client partnerships — and we’re growing.Why Join Us?At Demco, you’ll be more than a number — you’ll be part of a collaborative team that values hard work, problem-solving, and career growth. We offer weekly pay, comprehensive benefits, and long-term advancement opportunities in a company that invests in your future.The RoleWe’re seeking a hands-on Assistant Project Manager to support our commercial projects from start to finish. This role blends office and field work, offering exposure to every phase of the project lifecycle. Whether you’ve managed projects before or bring strong trade knowledge and want to grow into project management, we want to hear from you.What You’ll DoAssist in preparing accurate bids, budgets, and schedulesReview blueprints, specifications, and bid requestsSource and negotiate with suppliers and subcontractorsMonitor on-site work for quality, safety, and code complianceTrack project progress, budgets, and deliverables; provide updatesManage project documentation (submittals, purchase orders, change orders, etc.)Oversee labor and subcontractor efficiencyBuild and maintain strong client relationshipsTake ownership and pride in successful project deliveryWhat We’re Looking ForSolid understanding of mechanical contracting, HVAC, or sheet metalAbility to read blueprints and interpret construction documentsProficiency in Microsoft Office and QuickBooks Online (BuildingConnected & Bluebeam are a plus)Strong organizational skills with the ability to juggle multiple prioritiesKnowledge of building codes, safety standards, and compliancePositive, proactive attitude with willingness to work both in-office and on-sitePerks & BenefitsWeekly Pay (no waiting for bi-weekly checks)Health, Dental, Vision & Life Insurance401(k) with Company MatchPaid Time Off + HolidaysPaid Jury Duty & Bereavement LeaveSupportive team culture + career advancement opportunitiesReady to Build Your Future?Apply today by submitting your resume and cover letter to . We look forward to connecting with you!Job Type: Full-timeBenefits:401(k) matchingDental insuranceHealth insuranceLife insurancePaid time offVision insuranceAbility to Commute:Melrose Park, IL 60164 (Preferred)Ability to Relocate:Melrose Park, IL 60164: Relocate before starting work (Preferred)Work Location: In person