Average salary: $170,000 /yearly

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  •  ...A leading plumbing and mechanical solutions provider is seeking a Director of Engineering based in Alexandria, VA. In this hybrid role, you'll manage complex engineering projects, focusing on design-build processes for multi-unit residential plumbing systems. The successful... 
    Mechanical

    SageWater

    Alexandria, VA
    4 days ago
  •  ...Actalent Services, LLC is seeking a highly skilled Senior Mechanical Engineer to support the design, development, qualification, and production of advanced aerospace hardware. This role is ideal for an engineer who thrives in a fast-paced environment, enjoys solving... 
    Mechanical

    Actalent

    Washington DC
    1 hour ago
  • A leading engineering research firm is seeking a Staff Mechanical Engineer in Arlington, Virginia. This role involves managing facility design coordination and interfacing with various stakeholders to ensure mission-critical production processes are supported. The ideal... 
    Mechanical

    Applied Research Associates, Inc.

    Arlington, VA
    5 days ago
  • Senior Mechanical Commissioning Agent - ( 186910 ) At HDR, our employee-owners are fully engaged in creating a welcoming environment where...  ...communication skills Be familiar with the organization of design documents, the preparation of the multidiscipline designs, and... 
    Mechanical
    Full time
    Contract work
    For contractors
    Local area

    Fashion Institute of Design & Merchandising

    Arlington, VA
    4 days ago
  •  ...Senior Mechanical Engineer: The firm is seeking a Senior Mechanical Engineer with 8+ years of HVAC and plumbing design experience to join its Washington, DC (Georgetown) office. This role provides senior-level technical leadership within a growing local mechanical team... 
    Mechanical
    Part time
    Work at office
    Local area

    Raya Workforce

    Washington DC
    1 day ago
  • $19k - $30k

    A leading engineering firm is seeking a mechanical engineering intern in Washington DC. This full-time internship offers the opportunity...  ...December 2026 or later. The role emphasizes project research, design assistance, and effective communication. Expected salary ranges... 
    Mechanical
    Full time
    Internship

    WSP in the U.S.

    Washington DC
    1 day ago
  •  ...A national engineering firm based in Virginia seeks a Director of Engineering poised for a senior-level position in mechanical and plumbing design. This role is ideal for a senior engineer ready to advance their career by taking the lead on diverse design-build projects... 
    Mechanical
    Remote work

    Insight Global

    Alexandria, VA
    4 days ago
  •  ...Job Title: Fusion 360 CAD Modeler / Test Fixture Design Engineer Location: Redmond, WA Role Summary We are seeking a skilled...  ...effective fixture solutions. The ideal candidate combines strong mechanical design skills with hands on assembly experience and a practical... 
    Mechanical

    MPower Plus

    Washington DC
    1 day ago
  • A clean energy company located in Chevy Chase, MD, is seeking a Mechanical Engineering Intern. This intern will support technical analysis and engage in early-stage engineering for power plant designs. Ideal for students in their final year of study, the role includes... 
    Mechanical
    Internship

    Blue Energy

    Chevy Chase, MD
    4 days ago
  • A leading engineering firm is seeking a Mechanical Engineer Intern for Fall 2026. This full-time, onsite position provides hands-on training in mechanical design and HVAC systems. Interns work collaboratively on challenging MEP projects, gaining valuable skills in a supportive... 
    Mechanical
    Hourly pay
    Full time
    Internship

    C M T A Inc

    Arlington, VA
    3 days ago
  • $83.5k - $185k

    A defense contracting company is seeking a Navy Mechanical Engineer in Washington, D.C. This role supports the design and evaluation of Unmanned Vehicle systems. Responsibilities include conducting engineering analyses, addressing technical issues, and developing requirements... 
    Mechanical

    Cydecor

    Washington DC
    2 days ago
  • A leading engineering firm is seeking a Mechanical Engineer - Healthcare in Arlington, VA. The ideal candidate will design HVAC and plumbing systems for energy-efficient buildings, requiring strong MEP design experience and proficiency in Revit and AutoCAD. This role involves... 
    Mechanical

    C M T A Inc

    Arlington, VA
    3 days ago
  • A leading design consultancy in Washington, DC, seeks a Senior Mechanical Engineer to lead complex projects. The role involves designing mechanical systems, coordinating project delivery, and ensuring sustainable practices. The ideal candidate has over 15 years of experience... 
    Mechanical

    Stantec Consulting International Ltd.

    Washington DC
    2 days ago
  • A premier architecture and design firm is seeking an experienced Mechanical Engineer in Washington, D.C. Focusing on multifaceted design projects, the ideal candidate must hold a PE license and possess 5-10 years of relevant experience. Responsibilities include designing... 
    Mechanical

    OTJ Architects

    Washington DC
    1 day ago
  • A leading design firm in Arlington, Virginia is seeking an engineer to assist with HVAC system designs in various construction projects. Responsibilities include drafting designs, preparing calculations, and supporting energy modeling, all under the guidance of a licensed... 
    Mechanical
    Internship

    Cannon Design

    Arlington, VA
    5 days ago
  •  ...high-profile projects, helping to support the US Navy and commercial maritime customers. Your responsibilities include mechanical and fluid system design, technical documentation preparation, and ensuring compliance with specific regulations. The ideal candidate will... 
    Mechanical

    Serco

    Alexandria, VA
    5 days ago
  •  ...implementation. You’ll collaborate closely with clients and communities to design sustainable, cost-effective systems that contribute to cleaner...  ...'s degree in civil engineering, environmental engineering, mechanical engineering, chemical engineering, or a related field EIT or... 
    Mechanical
    Contract work
    Local area

    Fashion Institute of Design & Merchandising

    Washington DC
    2 days ago
  • $42.42 per hour

    Plumbing Designer Job Details Job Location: US-DC-Washington Job ID: 2026-3394 Category: Engineering - Mechanical Position Type: Regular Full-Time # of Openings: 1 Posted Date: 3/26/2026 11:54 AM Remote: No Overview: Plumbing Designer - Washington, DC Join HGA-... 
    Mechanical
    Full time
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work

    HGA

    Washington DC
    5 days ago
  •  ...is seeking a Microfluidic Engineer II to focus on microfluidic device design and development for biodefense, clinical, and life-science markets. The ideal candidate will possess a robust mechanical engineering background and at least 5 years of experience. You will collaborate... 
    Mechanical

    MESO SCALE DIAGNOSTICS, LLC.

    Washington DC
    4 days ago
  • A leading engineering firm is seeking a Mechanical Design Engineer based in Arlington, Virginia. The role involves coordinating a design team and ensuring compliance with engineering standards. Candidates should hold a Bachelor's degree in Mechanical Engineering and possess... 
    Mechanical

    HDR, Inc.

    Arlington, VA
    1 day ago
  •  ...Our client, a major refinery, is looking for a Piping/Mechanical Designer (Mid-Level to Senior) in Anacortes, WA Designer to support refinery projects and as-built documentation. Onsite – local candidates. Long-term contract. Key Responsibilities under direction... 
    Mechanical
    Long term contract
    Work at office
    Local area
    Immediate start

    PTS Advance

    Washington DC
    1 day ago
  •  ...in Arlington, Virginia, is seeking an experienced engineer to join their multidisciplinary team. The role involves performing HVAC designs, preparing building load calculations, and assisting in Revit/BIM drawings under professional supervision. Candidates must hold a Bachelor... 
    Mechanical

    Cannon Design

    Arlington, VA
    2 days ago
  •  ...Insight Global is seeking a Director of Engineering to support mechanical and plumbing design efforts across design-build projects nationwide. While the title is “Director,” this role is best suited for a senior-level engineer ready to take the next step rather than a... 
    Mechanical
    Contract work
    For contractors
    Work at office
    Remote work

    Insight Global

    Alexandria, VA
    4 days ago
  • $100.5k - $190k

    Job Description Cydecor is seeking a Navy Design Engineer to provide support to a NAVSEA customer. There are several openings spanning...  ...you need Senior Level: 10+ years professional experience in mechanical, structural, or electrical/electronic design. Bachelor’s degree... 
    Mechanical
    Hourly pay
    Contract work
    Temporary work
    Work experience placement

    Cydecor

    Washington DC
    2 days ago
  • $20 - $26 per hour

    Overview DLR Group is an integrated design firm with a promise to elevate the human experience through design. This fuels the work we...  ...communities, and our planet. Our Engineering team has an opening for a Mechanical Engineering intern. This is a seasonal position for Summer 2026... 
    Mechanical
    Summer work
    Internship
    Seasonal work
    Work at office
    Local area
    Remote work
    Visa sponsorship
    Work visa

    DLR Group

    Washington DC
    1 day ago
  • RIFE International is hiring a Mechanical Engineer to support its engineering team on energy efficiency, HVAC design, and building retrofit projects. The successful candidate will play a key role in implementing sustainable solutions that reduce emissions and lower energy... 
    Mechanical
    Local area

    Rife International, LLC

    Washington DC
    5 days ago
  • A leading engineering consulting firm based in Arlington, VA is seeking a Mechanical Engineer to design HVAC and plumbing systems for energy-efficient buildings. The role requires a Bachelor’s in Mechanical Engineering, along with 5+ years of MEP design experience. Ideal... 
    Mechanical
    Full time

    CMTA, Inc.

    Arlington, VA
    4 days ago
  • A leading engineering firm is looking for co-op students pursuing a degree in Mechanical or Architectural Engineering. This full-time position offers hands-on training in mechanical design and HVAC systems. The ideal candidate will excel in teamwork and communication.... 
    Mechanical
    Hourly pay
    Full time
    Internship

    CMTA, Inc

    Arlington, VA
    4 days ago
  • $107.3k - $155.5k

    A global design firm is seeking a Project Mechanical Engineer specializing in HVAC design in Washington, DC. In this role, you will develop documentation, evaluate HVAC systems, and collaborate with design teams on various projects. The ideal candidate has a Bachelor's... 
    Mechanical
    Full time

    Stantec Consulting International Ltd.

    Washington DC
    1 day ago
  • GLT is seeking a Senior Interior Designer to become a part of our team! The candidate will assist in requirements gathering, space planning...  ...and furniture surveys Participate in architecture, Mechanical, Electrical, and Plumbing (MEP), and furniture meetings Develop... 
    Mechanical
    Temporary work
    Live in
    Immediate start

    Archhhive

    Washington DC
    3 days ago