MKH Search
Get AI-powered advice on this job and more exclusive features.
Direct message the job poster from MKH Search
Job Title:
Senior Mechanical Design Engineer Location:
Washington, DC Employment Type:
Full-Time About Us: We’re a fast-growing general contractor based in Washington, DC, with a strong focus on
water and wastewater infrastructure
across the Mid-Atlantic region. Our mission is to build sustainable, resilient systems that protect our communities and environment for generations to come. With a growing portfolio of treatment plants, pump stations, and pipeline work, we’re seeking top-tier talent to help us scale responsibly and efficiently. The Role: We’re looking for a
Senior Mechanical Design Engineer
to lead the mechanical design efforts on complex water/wastewater projects. This is a key technical leadership role that will collaborate closely with preconstruction, field teams, and clients to ensure design integrity, constructability, and long-term system performance. Responsibilities: Lead mechanical design for treatment plants, pump stations, and pipeline systems Oversee development of P&IDs, mechanical layouts, and equipment selection Conduct design reviews and coordinate with internal teams and external consultants Assist in value engineering and constructability reviews during preconstruction Support estimating and procurement with technical insight Mentor junior engineers and contribute to internal knowledge development Ensure all designs meet local codes, environmental standards, and project specifications Requirements: Bachelor’s Degree in Mechanical Engineering (PE preferred) 8+ years of experience in mechanical design for water/wastewater infrastructure Deep understanding of HVAC, pumping systems, piping layouts, and treatment process equipment Proficiency in AutoCAD, Revit, and/or Plant 3D; familiarity with BIM processes Excellent communication and team collaboration skills Ability to work in a fast-paced, design-build work What We Offer: Competitive compensation package and performance bonuses Medical, dental, and vision insurance 401(k) with company match Paid time off and company holidays Opportunities for career advancement in a growing, mission-driven company Hybrid work flexibility and strong work-life balance culture Join Us: Be part of something bigger. If you're passionate about building critical infrastructure that improves lives and you thrive in a collaborative, fast-growing environment—we want to hear from you. Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Design and Project Management Industries Civil Engineering Referrals increase your chances of interviewing at MKH Search by 2x Get notified about new Mechanical Design Engineer jobs in
Washington DC-Baltimore Area . Columbia, MD $75,000.00-$95,000.00 1 month ago Indian Head, MD $86,000.00-$100,000.00 1 month ago Indian Head, MD $110,000.00-$125,000.00 1 month ago Bethesda, MD $90,000.00-$110,000.00 3 months ago Ashburn, VA $75,997.80-$104,469.48 2 weeks ago Laurel, MD $49,996.80-$290,004.00 1 month ago Midland, VA $85,000.00-$95,000.00 1 day ago Laurel, MD $49,996.80-$290,004.00 1 week ago Washington, DC $61,100.00-$122,200.00 3 weeks ago Saint Inigoes, MD $55,000.00-$65,000.00 1 week ago Annapolis, MD $80,000.00-$190,000.00 1 week ago Washington, DC $61,100.00-$122,200.00 7 hours ago Mechanical Design Engineer - Robotics Tooling
Sterling, VA $110,000.00-$140,000.00 4 weeks ago Indian Head, MD $86,000.00-$100,000.00 7 hours ago Hanover, MD $67,575.00-$91,425.00 2 weeks ago Hagerstown, MD $63,500.00-$101,700.00 3 days ago Sterling, VA $49,996.80-$290,004.00 3 days ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr
Senior Mechanical Design Engineer Location:
Washington, DC Employment Type:
Full-Time About Us: We’re a fast-growing general contractor based in Washington, DC, with a strong focus on
water and wastewater infrastructure
across the Mid-Atlantic region. Our mission is to build sustainable, resilient systems that protect our communities and environment for generations to come. With a growing portfolio of treatment plants, pump stations, and pipeline work, we’re seeking top-tier talent to help us scale responsibly and efficiently. The Role: We’re looking for a
Senior Mechanical Design Engineer
to lead the mechanical design efforts on complex water/wastewater projects. This is a key technical leadership role that will collaborate closely with preconstruction, field teams, and clients to ensure design integrity, constructability, and long-term system performance. Responsibilities: Lead mechanical design for treatment plants, pump stations, and pipeline systems Oversee development of P&IDs, mechanical layouts, and equipment selection Conduct design reviews and coordinate with internal teams and external consultants Assist in value engineering and constructability reviews during preconstruction Support estimating and procurement with technical insight Mentor junior engineers and contribute to internal knowledge development Ensure all designs meet local codes, environmental standards, and project specifications Requirements: Bachelor’s Degree in Mechanical Engineering (PE preferred) 8+ years of experience in mechanical design for water/wastewater infrastructure Deep understanding of HVAC, pumping systems, piping layouts, and treatment process equipment Proficiency in AutoCAD, Revit, and/or Plant 3D; familiarity with BIM processes Excellent communication and team collaboration skills Ability to work in a fast-paced, design-build work What We Offer: Competitive compensation package and performance bonuses Medical, dental, and vision insurance 401(k) with company match Paid time off and company holidays Opportunities for career advancement in a growing, mission-driven company Hybrid work flexibility and strong work-life balance culture Join Us: Be part of something bigger. If you're passionate about building critical infrastructure that improves lives and you thrive in a collaborative, fast-growing environment—we want to hear from you. Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Design and Project Management Industries Civil Engineering Referrals increase your chances of interviewing at MKH Search by 2x Get notified about new Mechanical Design Engineer jobs in
Washington DC-Baltimore Area . Columbia, MD $75,000.00-$95,000.00 1 month ago Indian Head, MD $86,000.00-$100,000.00 1 month ago Indian Head, MD $110,000.00-$125,000.00 1 month ago Bethesda, MD $90,000.00-$110,000.00 3 months ago Ashburn, VA $75,997.80-$104,469.48 2 weeks ago Laurel, MD $49,996.80-$290,004.00 1 month ago Midland, VA $85,000.00-$95,000.00 1 day ago Laurel, MD $49,996.80-$290,004.00 1 week ago Washington, DC $61,100.00-$122,200.00 3 weeks ago Saint Inigoes, MD $55,000.00-$65,000.00 1 week ago Annapolis, MD $80,000.00-$190,000.00 1 week ago Washington, DC $61,100.00-$122,200.00 7 hours ago Mechanical Design Engineer - Robotics Tooling
Sterling, VA $110,000.00-$140,000.00 4 weeks ago Indian Head, MD $86,000.00-$100,000.00 7 hours ago Hanover, MD $67,575.00-$91,425.00 2 weeks ago Hagerstown, MD $63,500.00-$101,700.00 3 days ago Sterling, VA $49,996.80-$290,004.00 3 days ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr