Mechanical Engineering Jobs
Kavaliro
Mechanical Engineer – Digital Twin (Diesel Generators)We are seeking a highly skilled Mechanical Engineer with deep expertise in diesel generators and digital twin modeling to support advanced engineering and simulation initiatives. This role will focus on developing high-fidelity digital twins of generator systems using multiphysics modeling and CFD tools to support performance optimization, reliability, and mission-critical operations.Key ResponsibilitiesDevelop, validate, and maintain digital twin models of diesel generator systems, incorporating real-world performance dataUtilize Simcenter STAR-CCM+ to perform 3D CFD and multiphysics simulations, including thermal, fluid, and structural analysisModel and analyze generator subsystems, including cooling systems, fuel systems, and associated chiller integrationConduct system-level simulations to evaluate performance, efficiency, and failure modes under varying operating conditionsCollaborate with cross-functional engineering teams to integrate modeling outputs into design, testing, and operational strategiesSupport troubleshooting and optimization efforts through simulation-driven insightsDocument modeling methodologies, assumptions, and results for technical and programmatic stakeholdersEnsure compliance with all applicable security and program requirementsRequired QualificationsMaster's degree in Mechanical Engineering or a related field required5+ years of experience working with diesel generators and associated mechanical systemsDemonstrated experience building or supporting digital twin models for complex mechanical systemsStrong proficiency with Simcenter STAR-CCM+ for CFDExperience with thermal systems, including chillers and cooling technologiesKavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.
$75k - $105k
...for owner/operator on the total building control system.Participates in the release meeting with project field team.Performs value engineering to provide cost effective results while maintaining customer satisfaction.May provide work directions to Systems Design...SuggestedContract workFor contractorsFor subcontractorH1bRemote workVisa sponsorshipWork visa$90k - $120k
...Control Systems EngineerWe are seeking a Control Systems Engineer to join our federal team for an exciting, long-term (10+ years) energy efficiency and sustainability project at one of the most iconic buildings in the world – the Pentagon (military experience is not required...SuggestedWorldwideFlexible hoursShift work3 days per week- ...knowledge and the reputation of the firm.Work with multiple project managers to prioritize your tasks.Practice and refine your project engineering skills daily.Special Site Considerations - Working in facilities requires a certain sensibility. For example, you may need to:Be...SuggestedFor contractorsWork experience placementFor subcontractorWork at officeLocal areaRemote workShift workNight shift
- PRO-Telligent, A Tetra Tech Company, needs a Mechanical Engineer in Ashgabat, Turkmenistan for construction of New US Embassy Compound (NEC) with State Department Bureau of Overseas Buildings Operations (OBO). Requires a US Govt. Secret Security Clearance. The Project17...SuggestedFor contractorsWork at officeLocal areaWorldwideOverseas
- ...our impact on the world?Watch Our Story:' We believe building engineering is more than systems and structures, it’s about powering... ...advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to...SuggestedContract work
- Energy Jobline ZR is seeking a Building Engineer to cover two condo buildings in Arlington, VA. The role requires 5+ years in building maintenance, with hands-on work across mechanical, electrical, and plumbing systems. The engineer will rotate between properties, perform...Apprenticeship
$120.58k
...This is an Excepted Service position and does not require or confer Civil Service Competitive StatusWork type: Permanent, Full TimeRelocation: FalsePosition ID: CPP-2026-106Document ID: 863228900Grade: GS 13Job category: Mechanical Engineering (0830)Hiring path: publicPermanent employment$86.8k - $198k
Mechanical EngineerThe Opportunity:Provide mechanical engineering review, coordination, and oversight for operations, maintenance, repair, and construction work and oversee and coordinate activities with trade shops, including prioritizing work, reviewing ongoing projects...Full timeContract workPart timeFor contractorsWork at officeLocal areaRemote work$143.91k
...to 09/11/2026Schedule: Full-timeWork type: Multiple Appointment TypesRelocation: FalsePosition ID: DLADS-26-13037244-MPDocument ID: 881146300Grade: GS 14Job category: Mechanical Engineering (0830)Hiring path: fed-internal-search, fed-transition, vet, mspouse, disability- M.C. Dean, Inc. is hiring a Mechanical Engineer 3 to design and develop engineering solutions for utility-scale energy systems. This role demands substantial experience in mechanical engineering and coordination across projects. Responsibilities include establishing design...
$103.8k - $218.1k
Job Title: Mechanical EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ...team supporting National Security Initiatives as a Mechanical Engineer. Come grow your career at CACI, your potential is limitless....Contract workFor contractorsWork experience placementLocal areaFlexible hours$107.3k - $155.5k
...the world’s leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists,... ....Your OpportunityOur Buildings team is looking for a Project Mechanical Engineer with a focus in HVAC design. You will work with direct...Full timeTemporary workPart timeFor contractorsFor subcontractorCasual workWork at officeLocal areaFlexible hours- ...Management, Compliance, Business Process, IT Effectiveness, Engineering, Environmental, Sustainability, and Human Capital. We help forward... ...About ProSidian Consulting at DescriptionProSidian Seeks a Mechanical Engineer | Technical Due Diligence & Engineering Validation...Full timeContract workTemporary workFor contractorsWork at officeRemote workFlexible hours
- ...secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our... ..., engineering, and cybersecurity industries. In the role of Mechanical Engineer 3 - Power Generation & Utility Infrastructure , you...Temporary workFor contractors
$84.7k - $144.43k
...Senior Mechanical Controls Engineer - Mission CriticalDLR Group is an integrated design firm with a promise to elevate the human experience through design. This fuels the work we do around the world and inspires our mission to improve the lives of our clients, our communities...Local area$110k - $175k
...Our Community of Food People!The Senior Refrigeration Systems Engineer is responsible for the design, optimization, reliability, and... ...continuous improvement of infrastructure, automation, controls, mechanical, electrical, and facility support systems.The Senior...Minimum wageFull timeTemporary workFor contractorsWork at officeLocal areaRemote workFlexible hoursNight shift$120k - $150k
...HVAC Mechanical Engineer / Project DeveloperWe are seeking an HVAC Mechanical Engineer / Project Developer to join our federal team that specializes in supporting U.S. military and other U.S. federal government sites, primarily within our Mid-Atlantic / National Capital...For subcontractorLocal areaRemote workWork from homeWorldwide$120k - $150k
...Job Description We are seeking an HVAC Mechanical Engineer / Project Developer to join our federal team that specializes in supporting U.S. military and other U.S. federal government sites, primarily within our Mid-Atlantic / National Capital Region (VA/MD/DC area...For subcontractorLocal areaRemote workWork from homeWorldwide- ...Position Overview AE Works is seeking a skilled and registered Mechanical Engineer to join our dynamic team. In this role, you'll lead the design and management of HVAC systems for a variety of building projects, from new construction to renovations. You’ll work closely...Flexible hours
- CMTA, Inc. in Arlington, VA, seeks a co-op for mechanical/building systems design. The role provides hands-on training in HVAC design, with supervision from Professional Engineers in AutoCAD and Revit. You will work on real CMTA projects, learn to create construction drawings...
$114k - $171k
...pioneering spirit to our collaborative teams. As a Structural Analysis Engineer - Level 3 or 4 located in Dulles or McLean, VA, you’ll be a... ...accommodate telecommute work.The East Engineering Vehicle and Mechanical Engineering team is looking for a Structural Analysis Engineer...Full timeRemote workRelocation packageShift work- ...to learn how you could help make great things possible not only in your community, but around the world.In the role of Senior Mechanical Engineer (Pipe Stress), we'll count on you to:Perform pipe stress analysis and piping design for projects and prepare reports on the...Contract workWork at office
- ...become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction... ...DescriptionAECOM is seeking a creative and highly talented Senior Mechanical Engineer for immediate employment in our Dallas, TX office....Contract workFor contractorsWork at officeLocal areaImmediate startRemote workWorldwideFlexible hours
$120k - $148k
ARA is seeking a Senior Mechanical Engineer to support the design of equipment, tooling, and equipment interfaces for energetics chemical manufacturing systems and unmanned systems (UxS) programs supporting U.S. Government customers. This role spans a broad range of mechanical...Full time$126.4k - $189.6k
...the world’s leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists,... ...place with Stantec.Your OpportunityWe are seeking a Senior Mechanical Engineer to help lead exciting and complex projects to join our...Full timeContract workTemporary workPart timeFor contractorsCasual workWork at officeLocal areaFlexible hours$90k - $120k
Start designing tomorrow’s future! 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 design for mechanical engineering across...Permanent employmentContract workSummer workImmediate startFlexible hours- ...Mechanical Design EngineerPosition Summary The Mechanical Design Engineer will support the design, development, and implementation of mechanical systems and equipment for a next-generation MOX fuel fabrication facility in the United States. This role will focus on the...For contractors
$112k - $190k
...Mechanical Design EngineerTSC is seeking a highly motivated and skilled Mechanical Design Engineer to support our customer in Washington, DC. The ideal candidate will be a hands-on engineer with a strong background in mechanical systems and equipment, assemblies and product...Contract workWork experience placementLocal areaRelocation packageFlexible hours$102.43k - $159.34k
...Senior Mechanical Design Engineer (MEP) – Washington, DC (Hybrid)Join a people-first, employee-owned firm that's redefining flexibility and growth. At Interface Engineering, we believe your career should be as dynamic and rewarding as the projects you support. As a 10...Work at officeLocal area2 days per week$112.5k - $163k
...Senior Mechanical Design EngineerQuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology... ..., and Metrology team is seeking a Senior Mechanical Design Engineer, Senior Member of Technical Staff (SMTS), who is deeply...
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