Project Engineer Mechanical

MSA is seeking a Project Engineer - Mechanical or Plumbing Design to join our Jacksonville team. In this role, you will lead and support the planning, design, and construction of mechanical and plumbing systems for a variety of building and infrastructure projects. You will apply sound engineering judgment, coordinate with multidisciplinary teams, mentor junior staff, and help deliver high-quality work that supports our clients and strengthens the communities we serve.

• Lead the design and development of mechanical and plumbing systems from planning through construction.
• Perform and review engineering calculations, studies, reports, design documentation, and construction documents.
• Develop construction specifications, cost estimates, and schedules with a focus on accuracy and constructability.
• Use Microsoft Office, CADD, BIM, and modeling or analysis tools to produce clear, coordinated design deliverables.

• Manage assigned technical tasks with minimal oversight while monitoring scope, schedule, and budget.
• Coordinate deliverables with internal teams, external partners, clients, and technical support staff.
• Review work completed by junior engineers, designers, and technicians for quality, consistency, and alignment with project goals.
• Support QA/QC processes and take ownership of technical accuracy across assigned project components.

• Conduct field investigations, site visits, and construction observations to verify existing conditions and support project design.
• Review construction progress, document observations, and help resolve technical challenges in the field.
• Confirm that work aligns with plans, specifications, design intent, and applicable standards.

• Serve as a client contact for assigned tasks or projects, communicating updates with professionalism and sound judgment.
• Lead or co‑lead project meetings related to technical updates, deliverables, schedules, and project needs.
• Maintain consistent communication with Project Managers and Team Leaders regarding workload, budgets, schedules, and staffing needs.
• Mentor junior staff by reviewing work, providing feedback, and supporting their professional growth.

• Bachelor’s degree from an ABET‑accredited program in Mechanical Engineering or a related engineering discipline.

• 4+ years of relevant post‑graduate engineering experience.
• Experience in mechanical or plumbing design preferred.
• Experience supporting building and infrastructure projects preferred.

• Professional Engineer (PE) license in Florida required.
• Multi‑state licensure may be beneficial depending on project assignments.

• Strong knowledge of engineering principles, standards, and practices related to mechanical and/or plumbing design.
• Proficiency with Microsoft Office, CADD, BIM, and relevant modeling or analysis software.
• Strong technical writing, communication, and problem‑solving skills.
• Ability to lead project components, coordinate multidisciplinary work, and integrate input from multiple stakeholders.
• Strong organization and time‑management skills with the ability to manage multiple project demands.
• Ability to monitor scope, schedule, and budget and proactively identify project needs or concerns.
• Effective mentoring skills and a commitment to quality, accountability, and continuous improvement.

• The selected candidate must be authorized to work for any employer in the United States without requiring visa sponsorship now or in the future. MSA is unable to provide or take over sponsorship of an employment visa for this role.

• Compensation Range: $79,000 – $126,500 (commensurate with experience).
• Flex Time:
  Work 42 hours this week? Have 2 hours added to your Flex Time balance to use as time off in the future.
• ESOP:
  Receive MSA stock shares annually, at no cost to the employee.
• Medical, dental & vision insurance for you, spouse, domestic partner, and eligible dependents.
• 17+ days PTO (potentially higher pending experience) + 8 paid holidays.
• Paid parental leave regardless of birth parent.
• 401(k) plan with company matching.
• Short‑term…