Senior Mechanical Engineer – Washington, DC

Unity Staffing Services, LLC; Washington; Hybrid; USD 110,000 - 150,000; Full time

Benefits offered by this job

Relocation assistance

Hybrid work schedule

Job summary

Unity Staffing Services, LLC is seeking a Senior Mechanical Engineer in Washington, DC to lead mechanical design efforts on multifamily developments using Revit. The role requires an active PE license and extensive experience in multifamily projects.

The position offers a hybrid schedule with four on-site days and one remote day, plus an estimated travel of 15% and relocation support. Eight years of experience are typical, with flexibility for seniority levels.

Qualifications

• Active Professional Engineer (PE) license required.
• Expert-level proficiency with Autodesk Revit software.
• Extensive experience in multifamily construction projects.

Responsibilities

• Lead mechanical design efforts using Revit.
• Oversee projects focusing on multifamily developments.
• Work in a hybrid model with on-site/field presence four days a week and remote one day.
• Manage travel obligations (approx. 15%).
• Ensure designs meet regulatory and safety standards with PE oversight.

Skills

Leadership

Cross-functional collaboration

Project planning

Education

Professional Engineer (PE) license

Tools

Autodesk Revit

Job description

Unity Staffing Services, LLC | Full time

Senior Mechanical Engineer – Washington, DC

Washington, United States | Posted on 08/22/2026

AtUnity Staffing Services,LLC,we believe people are the heart of every successful company. Our mission is to provide dependable, qualified, and motivated talent — on time, every time.

By combining human connection with innovative recruiting technology, we make staffing fast, transparent, and personal. From temporary assignments to permanent placements, Unity Staffing delivers excellence you can count on.

Job Description

Summary

Our client is currently recruiting an accomplished Senior Mechanical Engineer to join their dynamic team. This pivotal role demands advanced proficiency in Revit software, a valid Professional Engineer (PE) license, and a proven track record of success in multifamily development projects. The position offers a flexible hybrid work arrangement, requiring the successful candidate to be on‑site or in the field four days each week, with the option to work remotely one day. The role includes an estimated 15% travel requirement and comes with a comprehensive relocation assistance package. While eight years of experience is the standard target, qualified candidates with slightly less tenure may be considered for Mechanical Engineer II or III positions.

Responsibilities

• Leverage expert-level skills in Revit software to lead mechanical design efforts.
  
• Oversee engineering projects with a specific focus on multifamily residential developments.
  
• Collaborate effectively within a hybrid work model, balancing on‑site presence with remote duties.
  
• Manage travel obligations as needed for project requirements.
  
• Utilize a Professional Engineer (PE) license to ensure all designs meet regulatory and safety standards.
  
• Evaluate candidate qualifications to determine appropriate seniority levels based on experience.
  

Requirements

• Possession of an active and valid Professional Engineer (PE) license.
  
• Demonstrated expert-level competency with Revit software.
  
• Substantial professional experience in multifamily construction projects.
  
• A minimum of eight years of relevant engineering experience (flexibility may apply for slightly lower experience levels).
  
• Ability to commit to a four-day on‑site or field schedule with one remote day per week.
  
• Willingness to travel approximately 15% of the time.
  
• Eligibility to accept a full relocation package if necessary.