Senior Mechanical Engineer

At EXP were driven to provide innovative solutions for the worlds built and natural environments. As a team of engineers architects designers scientists creators and a community of professionals we bring diverse and talented people together to solve the worlds most complex challenges. Here you join a team that leverages differences harnesses entrepreneurial spirit in an employee-owned company believes diversity gives us strength seeks sustainable results and shares ambitions for each other our clients and the communities we serve. Together we are EXP.

Are you ready to design your future

Be our next Senior Mechanical Engineer

Your work environment at EXP

In this role you will be part of the MEP team supporting Transit Transportation Commercial Institutional and Public Infrastructure projects throughout the Mid-Atlantic region. This position provides technical leadership for HVAC plumbing and fire protection systems while working closely with multidisciplinary project teams and clients.

Your Responsibilities

• Lead the design and delivery of HVAC plumbing and mechanical systems from planning through construction.
• Prepare and review engineering calculations load analyses one-line diagrams studies reports and technical specifications.
• Perform equipment sizing selection and scheduling for airside and hydronic systems including chillers boilers cooling towers air handling units pumps air terminals and water source heat pumps.
• Develop equipment room layouts and system concepts during planning schematic design and design development phases.
• Design and coordinate mechanical systems for transit stations maintenance facilities tunnels commercial buildings and other public infrastructure projects.
• Coordinate closely with architectural structural electrical civil fire protection and other engineering disciplines.
• Review codes standards and client requirements to ensure project compliance including applicable mechanical codes and NFPA standards.
• Conduct QA/QC reviews of calculations drawings specifications and deliverables.
• Support project managers with scope development budgeting work planning scheduling and client communications.
• Review submittals respond to RFIs perform field investigations and support construction administration activities.
• Develop sequences of operation and provide system analysis for HVAC and building performance.
• Manage multiple projects simultaneously while maintaining quality schedule and budget objectives.
• Mentor and develop junior engineers and designers providing technical guidance and leadership.
• Apply risk management and quality management procedures throughout project execution.

The Skills and Knowledge You Bring

• Bachelors degree in Mechanical Engineering from an accredited institution.
• Professional Engineer (PE) license required; registration in Washington DC Maryland and Virginia preferred.
• Minimum 10 years of progressive experience in mechanical engineering design and project delivery.
• Strong expertise in HVAC systems design load calculations equipment selection and mechanical system analysis.
• Experience preparing engineering calculations specifications technical reports and construction documents.
• Knowledge of plumbing and fire protection system design and coordination.
• Experience with commercial institutional transit transportation rail aviation or other public infrastructure projects.
• Familiarity with transit station underground facility and tunnel ventilation design is highly desirable.
• Working knowledge of applicable building codes mechanical codes NFPA standards and industry best practices including NFPA 130.
• Proficiency with Revit MEP AutoCAD and industry-standard HVAC design software.
• Strong project management communication leadership and client-facing skills.
• Demonstrated ability to mentor technical staff and lead multidisciplinary design teams.
• Experience with sustainable and energy-efficient building system design is preferred.

The salary range for this role is $140000 to $180000. Actual compensation will be determined based on a variety of factors including but not limited to the candidates skill set experience certifications and geographic location. Compensation may vary by location due to differences in the cost of labor.

In addition to competitive pay we offer a comprehensive benefits package for all full-time employees including health insurance vacation time and 401(k) retirement benefits.