Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mechanical Design Engineer II/III (MEP)

$76.33k - $116.39k

Interface Engineering

Mechanical Design Engineer II/III (MEP)Join a people-first, employee-owned firm that's redefining flexibility and growth. Interface Engineering Inc. believes your career should be as dynamic and rewarding as the projects you support. As a 100% employee-owned firm, we're proud to offer our Collaboration from Home policy—giving you the flexibility of a hybrid schedule (3 days in-office per week minimum) while staying connected to a team that values innovation, inclusion, and impact.Why Interface? We're not just engineers—we're collaborators, mentors, and trailblazers in high-performance design. Our Pathway to Leadership program offers a transparent, personalized roadmap for career advancement, empowering you to grow in the direction that excites you most.Interface has the company culture and work environment you have been seeking! You'll find a workplace with a culture of fun, superior work/life balance benefits, expansive personal development opportunities, cutting-edge technology, and great relationships. You'll work alongside MEP industry leaders who will help you develop your own thriving career path. Our work takes us around the globe and on a steady growth curve. Our success and innovation are powered by people like you!Our Core Values: The following core values capture the essence of who we are. We live and breathe them, and they inform everything we do.We are conscientiousWe are empoweredWe are respectfulWe are transformativeWe are resilientKey Responsibilities: As a Mechanical Design Engineer III at Interface, you will be taking ownership as a discipline lead on multiple projects. Your duties will include (but may not be limited to):HVAC system selection, engineering & designPreparation of HVAC drawings, analysis, specifications, and calculationsDemonstrate excellent communication skillsProvide oversight of HVAC support staffProvide construction administration & site observations related to your projectsProvide exemplary service to team members and clientsWhat You'll Bring: Required:BSME, or equivalent experience.2+ years' MEP/AEC design and consulting experience.Advanced knowledge of HVAC systems in public safety, educational, and commercial sectors.Knowledge of industry codes and standardsDemonstrated interaction with clients in meetings or presentationsPreferred:A Professional Engineering LicenseLEED AccreditationWorking IES-VE knowledgeWhat You'll Love:Competitive Pay: $76,326 to $116,390 annual salary and conditional bonusEmployee Ownership: Build equity through our Employee Stock Ownership Plan (ESOP)Robust Benefits: 401(k), medical/dental/vision, life & disability insurance, transportation benefits...and more!Generous Time Off: PTO, paid holidays, and company closure to clients from Christmas to New Year'sPurpose-Driven Culture: Paid volunteer time and a commitment to social equityCareer Development: Work alongside industry leaders and access continuous learning opportunitiesReady to grow with us? If you're looking for a role where your voice matters, your growth is supported, and your work makes a difference—apply today and become part of the Interface Engineering family.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Mechanical Design Engineer II/III (MEP) in Washington DC vacancy
  • $80k - $105k

     ...Job Description Job Title: Project Engineer II/III Reports to: Senior Project Manager...  ...4, Cochran has played a major role in designing and installing electrical and technological...  ...May occasionally work near moving mechanical parts or in outdoor weather conditions... 
    Suggested
    For contractors
    For subcontractor
    Work at office
    Local area

    Cochran Inc.

    Washington DC
    7 days ago
  • $43.23 - $62.95 per hour

     ...Summary Provide independent engineering service and support to perform...  ...in support of the design modification, operating, and independent...  ...license is desirable Engineer III – Required Education and...  ...engineering experience Engineer II – Required Education and... 
    Suggested
    Daily paid
    Contract work
    Remote work

    KBH Industrial

    Washington DC
    a month ago
  • $90k - $97k

     ...Company Description Job Description Timmons Group is seeking a Civil Project Engineer II/III Roadway Design- Transportation candidateto join our Transportation Design Group locatedin our Washington, DC office location. Essential Duties and Responsibilities... 
    Suggested
    Work at office
    Flexible hours

    Timmons Group

    Washington DC
    5 days ago
  • $48.19k - $84.81k

    Building Engineer I/II/III The City of Alexandria is located in northern Virginia and is bordered...  ...of the City's square miles have been designated as a national or local historic...  ...generator back-up systems, plumbing, mechanical, electrical, roof and other structural... 
    Suggested
    Work experience placement
    Local area
    Weekend work
    Afternoon shift

    City of Alexandria

    Alexandria, VA
    3 days ago
  • $90k - $110k

    Job DescriptionTimmons Group is seeking Civil Project Engineer II or III candidates for our Land Development Group locatedin our Washington,...  .... Our project engineers will typically work in a team of 2-3 design engineers and a project manager to bring our client’s vision... 
    Suggested
    Work at office
    Flexible hours

    Timmons Group

    Washington DC
    2 days ago
  • $32 - $38 per hour

    Hiring for Maintenance Technicians at all levels: I, II, and III Position is located at Bolling AFB Family Housing located in Washington, DC. A Brief Overview The Maintenance Technician I will provide general maintenance to rental housing. This position may also perform... 
    Local area

    Hunt Military Housing Shared Services, LLC

    Washington DC
    2 days ago
  •  ...Mechanical Engineer IIJoin a team where engineering excellence drives opportunity...  ...-driven organizations in designing systems and environments that...  ...future.As a Mechanical Engineer II in our Washington, D.C....  ...design programs (i.e. Revit MEP, AutoCAD, Navisworks) preferred... 
    Work at office
    Flexible hours

    Affiliated Engineers, Inc

    Washington DC
    4 days ago
  • $80k - $120k

    OverviewNext150 Construction is seeking a motivated Construction Engineer III to assist the project team in obtaining, evaluating,...  ...OSHA 10-hour certified required; OSHA 30-hour preferred Basic MEP Knowledge Understanding of Contract Document & Specifications Knowledge... 
    Contract work
    For contractors
    Work at office

    Gilbane Building Company

    Arlington, VA
    13 hours ago
  • $29.11 - $31.3 per hour

     ...26109254 Job Category Engineering & Facilities Location...  ...operations skills and general mechanical ability. Display...  ..., and Plumbing (MEP) systems. Display the...  ...engineers (e.g., Engineers I, II, and III) as necessary and...  ...wide range of benefits designed to support you and your... 
    Hourly pay
    Full time
    Work experience placement
    Local area
    Immediate start
    Remote work
    Shift work

    Marriott

    Bethesda, MD
    5 days ago
  • $90k - $130k

     ...Job Description Joining Team DWE Design West Engineering is a multidisciplinary design engineering...  ...to mentorship for all employees. Mechanical Project Manager We are seeking a...  ...Strong experience with AutoCAD and Revit MEP ~ Experience in various project... 
    Work at office

    Design West Engineering

    Washington DC
    21 days ago
  • $90k - $150k

    Join a Team Where Engineering Excellence Drives Opportunity At Affiliated...  ...-driven organizations in designing systems and environments...  .... Position Summary As a Mechanical Engineer II in our Washington, D.C. office...  ...programs such as Revit MEP, AutoCAD, and Navisworks preferred... 
    Work at office
    Flexible hours

    Affiliated Engineers, Inc.

    Washington DC
    2 days ago
  • As a Mechanical Engineer II in our Washington, D.C. office, you will help us empower our clients to achieve...  ...to develop and document system designs from concept plans and technical design...  ...engineering design programs (i.e. Revit MEP, AutoCAD, Navisworks) preferred. Effective... 
    Work at office

    Affiliated Engineers, Inc

    Washington DC
    4 days ago
  • $24 - $29 per hour

     ...most ambitious space missions. AEROSPACE PRODUCTION TECHNICIAN II/III   As an Aerospace Technician based at Rocket Lab's site in...  ...separation systems, on-orbit devices, and other electro-mechanical deployables. In this role, you will perform assembly of aerospace... 
    Permanent employment
    Local area
    Flexible hours
    Shift work
    Weekend work

    Rocket Lab Corporation

    Silver Spring, MD
    14 days ago
  • $105k - $152k

     ...Quality Engineer IIINakupuna Consulting is seeking a Quality Engineer III to provide software testing, data collection and analysis, subject matter expertise, and mentorship...  .../Qualifications: Certifications in IAT Level II and SAFe for Teams preferred. Must be able to work... 
    Contract work
    Work at office
    2 days per week

    Nakupuna Companies

    Arlington, VA
    4 days ago
  •  ...Project Engineer II PC Construction is seeking a Project Engineer to join our...  ...will work closely with the owner, design, and construction team throughout in...  ...oriented team player with expertise in mechanical, electrical and plumbing (MEP) scopes of work, and a strong... 
    Contract work
    For contractors
    For subcontractor
    Flexible hours

    PC Construction

    Alexandria, VA
    4 days ago
  •  ...lift/move up to 50 lbs. using safe lifting practices.   Strong customer service aptitude, effective communication skills, and mechanical knowledge.    A willingness to learn and develop within the company. Work Schedule: ~ This position may require working a... 
    Hourly pay
    Full time
    Temporary work
    Work at office
    Immediate start
    Flexible hours
    Weekend work
    Afternoon shift

    Mobile Air & Power Rentals

    Clinton, MD
    17 days ago
  • $90k - $120k

    As a Process Engineer II, you will serve as an independent contributor responsible for the design, sizing, and documentation of Ultra-Pure Water (UPW), Wastewater Treatment...  ...to collaborate effectively with project, mechanical, electrical, automation, and design teams to... 
    Hourly pay
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work at office
    Local area

    Ecolab

    Washington DC
    1 day ago
  •  ...and technically knowledgeable Electrical Engineer II to join our team. Location: Northern, VA...  ...minimum of 15 years of experience in the design/construction of power generators, uninterruptible...  ...to real property facilities, including MEP utility systems. Provide engineering... 
    Full time
    For contractors

    ITCON Services

    Washington DC
    1 day ago
  •  ...Mechanical Design Engineer IIIWorking under limited supervision, the Mechanical Design Engineer III will design, develop, test, implement, and perform analysis of technical products and systems associated with Thermal Protection Systems (TPS), related textile (softgoods... 
    Permanent employment
    Full time

    Oceaneering

    Washington DC
    4 days ago
  • $105.7k - $158.7k

     ...Step into an exciting opportunity as a Senior Mechanical Engineer at Romac. In this senior-level role, youll design, develop new products, improve existing ones by applying advanced engineering principles and creative problem-solving. Youll define technical approaches... 
    Temporary work
    Local area
    Flexible hours

    Romac Industries

    Washington DC
    15 days ago
  •  ...HVAC Mechanic IIHuman Resources announces an opening for a 1.0 FTE position as HVAC Mechanic II with the Facilities and Operations Division, School Support. This is a twelve-month...  ...that require referral to the HVAC Mechanic III or the supervisor. As a level II... 
    Temporary work
    For contractors

    Arlington Public Schools

    Arlington, VA
    4 days ago
  • Carr Properties seeks an Engineer III to oversee day porters and maintenance teams while maintaining HVAC, electrical, plumbing, and control systems across the property portfolio. The role includes responding to tenant requests, troubleshooting complex systems, and supporting... 

    CARR

    Bethesda, MD
    5 days ago
  • Overview M&J Engineering, P.C. is a quality provider of multi-discipline...  ...and inspection, ITS, mechanical, electrical, wastewater, water...  ...environmental engineering, and design-build services for both new...  ...Inspectors (Level II & III) for a bridge reconstruction... 
    Full time
    For contractors
    Local area
    Night shift
    Weekend work

    M&J Engineering P.C.

    Arlington, VA
    4 days ago
  • Carr Properties is seeking an Engineer III to supervise day porters, maintenance technicians, and maintenance assistants in our Maryland property. The role maintains and operates HVAC, electrical, plumbing, boiler systems, and their support equipment, responding to tenant... 

    Carr Properties

    Chevy Chase, MD
    2 days ago
  • $32 - $37 per hour

     ...operational and financial goals.The Maintenance Technician III is a senior, multi-trade technician who performs...  ..., contributes to preventive maintenance program design, mentors and trains Maintenance Technician I and II team members, and may serve as the supervisor's... 
    Hourly pay
    Seasonal work
    Work at office
    Local area
    Night shift

    Horning

    University Park, MD
    2 days ago
  •  ...Process Engineer IIThe Process Engineer II provides engineering support for the Blue Plains Wastewater Treatment...  ...methods of engineering analysis and design in the performance of services and...  ...a control systems, communications, mechanical, electrical, hydraulic, pneumatic,... 
    Contract work
    For contractors

    DC Water

    Washington DC
    4 days ago
  • $64.5k - $87.5k

     ...Maintenance Technician III Position Type: Full time Weekly Scheduled Hours: 40 State: Maryland City: Laurel Zip Code: 20707 Total Base...  ...mentors and oversees work/projects of Maintenance Technicians I and IIs. * Conduct apartment Preventative Maintenance (PM). * Inspect... 
    Full time
    Immediate start

    AvalonBay Communities Careers

    Laurel, MD
    5 days ago
  •  ...Maintenance Technician IIIThe Maintenance Technician III is a senior, multi-trade technician who performs...  ...repairs, contributes to preventive maintenance program design, mentors and trains Maintenance Technician I and II team members, and may serve as the supervisor's... 
    Seasonal work
    Work at office
    Local area
    Immediate start
    Flexible hours
    Night shift

    Horning

    Washington DC
    3 days ago
  • $114k - $172k

     ...of the boldest and most ambitious space missions. SENIOR MECHANICAL ENGINEER II As a Senior Mechanical Engineer at Rocket Lab's Silver...  ...from concept through implementation as responsible engineer Design mechanisms and structures in CAD and analyze using hand... 
    Permanent employment
    Local area
    Flexible hours

    Rocket Lab

    Silver Spring, MD
    3 days ago
  • $33.1 - $53.05 per hour

     ...25!Daikin Applied is seeking a full-time HVAC Service Technician II. You'll have the opportunity to work on all types of commercial and...  ...to centrifugal rebuilds from Lead and Level III techniciansRecord and report billing, inventory, timecards, technician... 
    Hourly pay
    Full time
    Local area

    Daikin U.S. Corporation

    Washington DC
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mechanical Design Engineer II/III (MEP). Be the first to apply!