Lead Mechanical Engineer (Buildings) - Full-time

Position Overview

WSP is currently initiating a search for a Lead Mechanical Engineer for our Arlington, VA office. The role involves providing high level technical assistance and guidance for multi-site due diligence, design, development, building, testing, and inspecting of mechanical systems on building and construction projects in both public and private sectors. Responsibilities include research, design, concept development, planning, and optimal integration of automatic temperature control, air distribution, hydronic, and plumbing systems; substantiating reports, documentation, and decisions regarding installation, materials, construction, and operational specifications to ensure industry‐leading standards for design, safety, and functionality.

Key Responsibilities

• Provide guidance in collecting, compiling, and analyzing data from work sites, surveys, blueprints, schematics, technical drawings, and related matrices for project development, design, and construction.
• Apply advanced mechanical engineering techniques to identify areas of improvement across project phases including concept development, preliminary design, final design, procurement, construction, and operation.
• Conduct research and on-site inspections of proposed and existing conditions to ensure conformance with applicable codes, standards, and permits.
• Develop construction drawings, specifications, and safety/phasing plans while reviewing contractor estimates and installation designs for compliance.
• Oversee cross-functional teams, coordinate with regulatory agencies, and prepare technical reports and visualizations to support project objectives and decision-making.
• Implement advanced technologies and design requirements, ensuring proper installation and future-ready solutions for mechanical systems.
• Prepare and implement site Health and Safety Plans (HASPs) and maintain adherence to internal quality and safety standards.
• Collaborate with engineers, planners, and other professionals while upholding WSP’s Code of Conduct and ethical practices.

Required Qualifications

• Bachelor’s Degree in Mechanical Engineering or a closely related discipline.
• 7 to 10 years of relevant post-education experience in the engineering field with prior mechanical design expertise.
• Engineer license required.
• Proficient in mechanical engineering principles, practices, design, construction, and application to project-specific issues.
• Extensive knowledge of building design and construction management, including rehabilitation and new build projects.
• Solid understanding of processes to reduce hazardous substances/greenhouse gases and familiarity with relevant laws, codes, and regulations.
• Ability to perform technical computations and interpret plans, specifications, and regulatory requirements.
• Effective interpersonal and communication skills tailored to both engineering and non-engineering audiences.
• Demonstrated self-leadership, attention to detail, and capability to manage multiple tasks in a dynamic environment.
• Proficiency in technical writing, discipline-specific design software (e.g., AutoCAD, Revit), load calculations, and related tools.
• Proven track record in coordinating teams and ensuring compliance with health, safety, and quality standards.
• Flexibility to work extended hours and travel as required by project demands.

Preferred Qualifications

• Master’s Degree in Engineering.
• LEED accreditation or ASHRAE certification desired.

Benefits & Perks

• Flexible and agile workplace model tailored to client needs.
• Comprehensive benefits including Medical, Dental, Vision, Disability, Life, and Retirement Savings designed to support long-term health and financial stability.