SENIOR MECHANICAL ENGINEER | FAIRFAX, VASETTY & Associates is seeking a Senior Mechanical Engineer with 10+ years of experience to join our Fairfax, VA office. This senior-level position requires a driven and technically skilled engineer who can lead mechanical design efforts from concept through construction, mentor junior staff, and serve as a trusted representative of our firm in client and team settings.We are looking for a self-starter who thrives in a collaborative, fast-paced environm