Mechanical / systems engineering

Mechanical Engineer IV - Multiple Locations
RTM Engineering is seeking an experienced Mechanical Engineer IV to support the design, analysis, engineering, and delivery of complex mechanical systems for a diverse portfolio of projects. This senior-level position requires an individual who can lead mechanical engineering efforts, provide technical guidance, and mentor developing staff. The role involves taking ownership of technically complex assignments from concept through construction while coordinating across multiple disciplines.
Key Responsibilities

Lead mechanical engineering design and analysis for complex projects involving HVAC, plumbing, piping, equipment, and related building mechanical systems.
Develop engineering calculations, equipment selections, system layouts, specifications, schedules, and construction documents.
Evaluate existing mechanical systems and develop recommendations for upgrades, renovations, replacements, and new installations.
Serve as a senior technical resource, applying sound engineering judgment to resolve complex design challenges.
Perform or oversee load analyses, energy evaluations, equipment sizing, system assessments, and other engineering calculations.
Identify opportunities to improve system performance, energy efficiency, reliability, maintainability, and lifecycle cost.
Take ownership of complex mechanical engineering assignments from concept through construction and closeout.
Coordinate mechanical designs with architectural, structural, electrical, controls, civil, and other disciplines.
Review drawings, specifications, submittals, RFIs, and technical documentation for accuracy, quality, constructability, and compliance.
Support project planning, budgeting, scheduling, and coordination with project managers and clients.
Participate in site surveys, field investigations, commissioning activities, and construction-phase services as required.
Maintain high standards for technical quality, documentation, and project delivery.
Communicate directly with clients, contractors, vendors, architects, and other project stakeholders to resolve technical issues.
Understand client objectives and operational requirements and translate them into practical mechanical engineering solutions.
Support multidisciplinary project teams in maintaining project objectives, schedules, and quality expectations.
Contribute to proposals, statements of qualifications, technical presentations, and business development activities.
Provide technical direction and mentorship to less-experienced engineers and designers.
Serve as a technical leader within project teams and help elevate engineering quality and consistency.
Share knowledge, best practices, and technical expertise with developing staff.
Support a collaborative environment focused on professional development and high-quality project delivery.
Required Qualifications

• Bachelor's degree in Mechanical Engineering or a closely related engineering discipline.
• 10+ years of progressive mechanical engineering experience.
• Professional Engineer (PE) license.
• Strong knowledge of HVAC and mechanical building systems, engineering principles, and applicable codes and standards.
• Demonstrated ability to independently lead complex engineering assignments.
• Experience developing and reviewing construction documents, specifications, calculations, and technical reports.
• Strong analytical, problem-solving, written, and verbal communication skills.
• Ability to effectively coordinate work across multidisciplinary project teams.
• Proficiency with engineering and design software such as AutoCAD, Revit, and Microsoft Office.

Preferred Qualifications

Experience with federal, state, municipal, healthcare, higher education, commercial, industrial, or mission-critical facilities.
Experience with both renovation/modernization projects and new construction.
Familiarity with energy-efficiency strategies, sustainability requirements, and high-performance building systems.
Experience mentoring engineers and leading technical teams.
Experience supporting projects through construction administration and closeout.
Existing relationships with clients, contractors, architects, or other industry partners throughout the Baltimore/Washington, DC region.
Experience with commissioning, field investigations, and construction-phase services.
Experience with load calculation, energy modeling, or other mechanical engineering software.
Compensation & Benefits

Health and welfare benefits
Retirement programs
Paid time off
Professional development