Talent.com
Sr. Mechanical Engineer

Sr. Mechanical Engineer

Leidos IncSpringfield, VA, United States
job_description.job_card.variable_days_ago
serp_jobs.job_preview.job_type
  • serp_jobs.job_card.full_time
job_description.job_card.job_description

Description

Job Description

We are seeking a highly experienced Senior Mechanical Engineer to lead the design, maintenance, and configuration management of site building mechanical systems. The ideal candidate will bring strong technical knowledge, creativity, and leadership to site projects involving air handlers, chillers, boilers, pumping systems, and many other mechanical systems. Candidate should have experience managing and troubleshooting mechanical and control systems.

Primary Responsibilities :

  • Lead mechanical design and development efforts from concept through production.
  • Create and review AutoCad design documents and submittals.
  • Collaborate with cross-functional teams (electrical, systems, software, manufacturing) to ensure mechanical designs meet all functional and environmental requirements.
  • Conduct analyses to validate proposed mechanical designs will function in operational environments.
  • Develop and maintain site documentation.
  • Troubleshoot design and maintenance issues, recommending and implementing corrective actions. Prepare AutoCAD construction drawings and prepare site-specific specifications.

Basic Qualifications

  • TS / SCI with Polygraph
  • Requires Bachelors degree in Mechanical Engineering and 8-12 years of prior relevant experience or a Masters degree in Mechanical Engineering with 6-10 years of prior relevant experience. Additional years of experience can be considered in lieu of degree.
  • Minimum of 8 years of experience in mechanical systems design, including HVAC and plumbing, for commercial, industrial, and / or government facilities
  • Strong working knowledge of applicable building codes, energy standards, and industry regulations
  • Proven ability to perform heating and cooling load calculations, ductwork sizing and layout, piping system design and distribution, and equipment sizing and selection
  • Demonstrated expertise in CAD tools such as AutoCad.
  • Proven track record of developing mechanical systems for commercial HVAC systems. Ability to discuss project related items with stakeholders, contractors, and related authorities.
  • FMCS systems familiarity.
  • Active Professional Engineer (PE) license or the ability to obtain licensure within one year of hire
  • Preferred Qualifications

  • Experience troubleshooting and fixing controls systems.
  • If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

    Original Posting : September 29, 2025

    For U.S. Positions : While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

    Pay Range :

    Pay Range $104,650.00 - $189,175.00

    The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

    serp_jobs.job_alerts.create_a_job

    Sr Mechanical Engineer • Springfield, VA, United States

    Job_description.internal_linking.related_jobs
    • serp_jobs.job_card.promoted
    • serp_jobs.job_card.new
    Senior Mechanical Engineer

    Senior Mechanical Engineer

    Buro Happold group.Washington, DC, United States
    serp_jobs.job_card.full_time
    Buro Happold has an exciting opportunity for a talented Senior Mechanical Engineer to join our hybrid team in Washington, DC!. As a Senior Mechanical Engineer you will have the opportunity to lead d...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours
    • serp_jobs.job_card.promoted
    • serp_jobs.job_card.new
    Senior Engineer - Mechanical

    Senior Engineer - Mechanical

    Fincantieri Marine GroupWashington, DC, United States
    serp_jobs.job_card.full_time
    Fincantieri Marinette Marine, a Fincantieri Marine Group Company, is a progressive shipyard specializing in building ships for the United States Navy. We currently have an opportunity for a Sr.Engin...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours
    Senior Mechanical Design Engineer

    Senior Mechanical Design Engineer

    The Falcon GroupRockville, MD, US
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    Who We Are At The Falcon Group, our mission is to deliver exceptional service across a broad range of industries, including multifamily, industrial, commercial, retail, hospitality, healthcar...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    • serp_jobs.job_card.promoted
    Senior Mechanical Engineer

    Senior Mechanical Engineer

    LeidosReston, VA, United States
    serp_jobs.job_card.full_time
    The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team.The successful candidate will work as a member of multi-disciplined government c...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    Senior Mechanical Engineer

    Senior Mechanical Engineer

    WB Engineers+ConsultantsRockville, MD, US
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    Handles projects from start to finish 100% with little to no oversight.Senior Engineers tackle our most complex projects. Provides oversight, mentorship, guidance and training to others.Job Summary ...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    Mechanical Engineer - ETO Integration - Level 2

    Mechanical Engineer - ETO Integration - Level 2

    IntraloxWashington, DC, United States
    serp_jobs.job_card.full_time
    Location Baltimore / Washington D.Job Category Engineering Division Intralox Job Description (General Summary) Intralox, L.Me...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    • serp_jobs.job_card.new
    Senior Engineer - Mechanical

    Senior Engineer - Mechanical

    Fincantieri Marine Group - Marinette MarineWashington, DC, United States
    serp_jobs.job_card.full_time
    Fincantieri Marinette Marine, a Fincantieri Marine Group Company, is a progressive shipyard specializing in building ships for the United States Navy. We currently have an opportunity for a Sr.Engin...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours
    • serp_jobs.job_card.promoted
    Mechanical Engineer

    Mechanical Engineer

    TradeJobsWorkForce22246 Arlington, VA, US
    serp_jobs.job_card.full_time
    Mechanical Engineer Job Duties : Designs mechanical and electromechanical products and systems by develop...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    Mechanical Engineer

    Mechanical Engineer

    Advanced Technology and Research CorporationBethesda, MD, US
    serp_jobs.job_card.full_time +1
    serp_jobs.filters_job_card.quick_apply
    Mechanical Engineer Location : .Bethesda, MD Type : Full-Time Min.Mid-Level Salary Range : $ 90,000 -110,000 USD per year Advanced Technology & Research Corporation (...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    • serp_jobs.job_card.promoted
    Mechanical Engineer - Multiple Levels - Top Secret Clearance Required

    Mechanical Engineer - Multiple Levels - Top Secret Clearance Required

    LeidosReston, VA, United States
    serp_jobs.job_card.full_time
    The Mission Solutions Business Area at Leidos is building a team of Mechanical Engineers in our Reston, VA based office.The successful candidates will work as members of multi-disciplined governmen...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    Specialist, Manufacturing Engineer (Tool Design Engineer) 1

    Specialist, Manufacturing Engineer (Tool Design Engineer) 1

    L3Harris TechnologiesSPOTSYLVANIA, Virginia, United States
    serp_jobs.job_card.full_time
    L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do.Our employees are unified in a shared dedication to our customers’ mission and quest ...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_1_day
    • serp_jobs.job_card.promoted
    • serp_jobs.job_card.new
    Mechanical Engineer Senior - Mission Critical - Hyperscale

    Mechanical Engineer Senior - Mission Critical - Hyperscale

    Henderson EngineersWashington, DC, United States
    serp_jobs.job_card.full_time
    Posted Tuesday, July 8, 2025 at 6 : 00 AM.At Henderson, we're about more than just buildings.We're about the people, experiences, and potential found inside. We’re a company of problem-solvers and inn...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours
    • serp_jobs.job_card.promoted
    Principal Mechanical Engineer

    Principal Mechanical Engineer

    Lynk Global, Inc.Washington, DC, United States
    serp_jobs.job_card.full_time
    Lynk is the inventor of satellite direct to device or D2D technology, and has the world’s only commercial license from the FCC to operate a commercial D2D system. Today, Lynk allows mobile network o...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_30
    • serp_jobs.job_card.promoted
    Mechanical Engineer

    Mechanical Engineer

    Cruz AssociatesIndian Head, MD, United States
    serp_jobs.job_card.temporary
    Yorktown, VA has a position open and is looking for qualified candidates for an Mechanical Engineer.Naval Surface Warfare Center in Indian Head, MD. Provide mechanical engineering analysis and suppo...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    Mechanical Engineer - Federal Sector

    Mechanical Engineer - Federal Sector

    Procon ConsultingWashington, DC, US
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    Procon is a top-ranked construction management and technology consulting firm with 25 years of experience delivering high‑impact projects across the U. An ENR Top 100 CM / PM firm for five consecutive...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    Mechanical Engineer-ETO Equipment

    Mechanical Engineer-ETO Equipment

    IntraloxWashington, DC, United States
    serp_jobs.job_card.full_time
    Location Baltimore / Washington D.Job Category Engineering Division Intralox Job Description (General Summary) Intralox is a ...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    Senior Mechanical Engineer

    Senior Mechanical Engineer

    JobotWashington, DC, US
    serp_jobs.job_card.permanent
    Our client is looking to hire a Senior Mechanical Engineer - on site.This Jobot Job is hosted by : Nick Frei.Are you a fit? Easy Apply now by clicking the "Apply Now" buttonand sending us ...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_days
    • serp_jobs.job_card.promoted
    • serp_jobs.job_card.new
    Mechanical Engineer Senior - Mission Critical

    Mechanical Engineer Senior - Mission Critical

    Henderson EngineersWashington, DC, United States
    serp_jobs.job_card.full_time
    Mechanical Engineer Senior - Mission Critical.At Henderson, we're about more than just buildings.We're about the people, experiences, and potential found inside. We are a company of problem-solvers ...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours
    • serp_jobs.job_card.promoted
    • serp_jobs.job_card.new
    Senior Mechanical Engineer

    Senior Mechanical Engineer

    ROCKWOOL North AmericaWashington, DC, United States
    serp_jobs.job_card.full_time
    North American Hub of our Group Technology organization.Ranson, WV, requiring extensive travel.Relocation assistance to the Ranson, WV area is available. This position is not eligible for sponsorshi...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours
    • serp_jobs.job_card.promoted
    • serp_jobs.job_card.new
    Senior Mechanical Engineer - NAVY Facilities

    Senior Mechanical Engineer - NAVY Facilities

    Apex SystemsWashington, DC, United States
    serp_jobs.job_card.full_time
    Senior Mechanical Engineer - NAVY Facilities.Our client is seeking an experienced Senior Mechanical Engineer to support our work as a prime contractor on high-profile U. Navy facility development, r...serp_jobs.internal_linking.show_moreserp_jobs.last_updated.last_updated_variable_hours