Johnson, Mirmiran & Thompson is a dynamic, 100% employee-owned consulting firm of more than 2,300 professionals that provides a full range of multi-disciplined engineering, architecture, information technology, and related services to public agencies and private clients throughout the United States. JMT, is currently ranked #61 on Engineering News-Record’s list of the Top 500 Design Firms. Position summary: JMT is seeking a Senior Mechanical Engineer in the Washington, DC area for an exciting opportunity to work with the federal government. The position provides mechanical engineering assistance for design and construction projects using knowledge of design principles and practices to interpret, organize, coordinate, communicate and execute. The annual salary range for this position is $120,000.00 - $150,000.00. JMT offers outstanding opportunities for career and professional growth. We are 100% employee-owned ( ESOP)  and this position is eligible for participation in JMT’s Health and Welfare benefits program. Essential skills and responsibilities + Experience providing professional mechanical engineering consultation in the planning, design, and coordination of large complex projects + Experience performing as a consultant in the establishment of design standards and criteria for construction projects + Experience providing on-site field survey measurements and verification + Experience preparing mechanical load calculations + Experience with computer-assisted design software such as Revit, and Sketch Up Required Skills + Must successfully complete and pass JMT's Motor Vehicle screening + Proficient in Microsoft Office (Word, Excel, Outlook) + Proficient written and verbal communication skills + Strong work ethic. Willing to do what it takes to get the job done + Ability to work independently as well as part of a team Required Experience + US Government Secret security clearance + Bachelor’s degree in mechanical engineering + 10 years’ experience as Mechanical Engineer in commercial/government office building design and construction Preferred Experience + US Government Top Secret security clearance + Professional Engineer (PE) + Experience working with governmental agencies at the federal, city, county and state levels + 20 years’ experience as an Mechanical Engineer in commercial/government office building design and construction Working Conditions Work is performed in both an office and field (construction) environment. Office to field time is approximately 25% to 75% respectively. Field work requires climbing, walking and standing at a construction site and may be outside in heat/cold, wet/humid, and dry/arid conditions. Some lifting (up to 50 lbs) may be required. JMT is an Equal Opportunity Employer M/F/Disability/Vet/Sexual Orientation/Gender Identity, and we are proud to be building an inclusive and diverse workforce .