Senior Mechanical Engineer
$110k - $160kBR+A Consulting Engineers
Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees located at our main office in Boston and branch offices in New York, NY; Philadelphia, PA; Vienna, VA (Washington, DC); Coral Gables, FL (Miami); Chicago, IL; St. Louis, MO; Tampa, FL; Charlotte, NC; Charleston, SC; Houston, TX; and New Haven, CT. BR+A provides state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire protection consulting engineering, technology systems design, lighting design, and building commissioning services. BR+A is seeking an experienced Senior Mechanical Engineer in our Los Angeles, CA office. The candidate must be strongly motivated, well organized, and show professional initiative The ability to take ownership of assignments and perform well both independently and as part of the project team is necessary. The ideal candidate will possess a strong working knowledge of Revit, and their responsibilities will include: Delivering high-quality designs and deliverables on technically challenging projects Managing projects, writing proposals, maintaining positive client relationships Performing advanced heating and cooling load calculations with Trace or HAP Developing sections and elevations of complex ductwork and piping areas Developing equipment room sizes during SD and DD phases Editing specifications to reflect the project requirements Developing air and water flows Understanding fan and pump curves to properly select equipment for application Using the psychrometric chart properly for any HVAC system Meeting with vendors to determine specification requirements for application Coordinating with other disciplines (mepfp, arch, struct, etc) for all HVAC details Responding to RFI’s for the project, and accurately review submittals Understanding work planning and managing the design process to the available hours in the work plan Understanding the proper scope of SD, DD, CD level documents and delivering appropriate documentation Modifying sequences of operations for AHU’s, CHW and HW systems Understanding both constant and variable flow systems, and properly applying equipment Meeting with contractors during the bid phase to review the design details Performing field verification and take-offs of existing systems for renovation projects Essential Job Knowledge, Skills, and Abilities: Experience in designing Healthcare, Higher Education or Laboratory projects Excellent Organizational and Communication skills Positive attitude, result-driven and team-oriented Proactive and Collaborative team member Professional conduct and presentation Detail orientated and deadline-driven Minimum Qualifications: Bachelor’s degree in Mechanical Engineering PE License 10-15 years of relevant experience BR+A is a place to learn, to grow, to work hard for clients that matter – and to be part of something bigger. We offer a competitive compensation and benefits package, including Medical, Dental, Life, and Disability insurance coverage, a 401K plan match, generous paid time-off, and much more, to all our full-time employees. BR+A is an Equal Opportunity Employer. All qualified individuals are encouraged to apply irrespective of race, age, religion, gender identity, sexual orientation, national origin, disability, genetic information, military service, or other non-merit-based factors. Drug testing is a prerequisite for employment. Visit for more information about our award-winning projects and our incredible team. Salary Range for 10 -15 years of experience: $110,000 - $160,000 #J-18808-Ljbffr BR+A Consulting Engineers
$150k - $183k
...solutions. Join our dynamic team and help shape a smarter, greener future for global freight.Senior Mechanical EngineerParallel Systems is seeking a Senior Mechanical Engineer with expertise in dynamics, simulation, and CAD design to help us design the next generation...SeniorLocal areaShift work$110k - $160k
...our communities, and our planet. If this sparks your interest, you’re in the right place.DLR Group has an opening for a Senior Mechanical Engineer.Locations: Los Angeles, CAPosition SummaryAs a Senior Mechanical Engineer, you will be responsible for leading design of...SeniorWork at office$131k - $182k
...elevate design, push boundaries and create a more resilient future. The Los Angeles office of SmithGroup is looking for a Senior Mechanical Engineer to join our team. Working with us, you will: Serve as the engineering leader through all stages of a project of any size...SeniorFor contractorsWork at officeLocal area$84.7k - $144.43k
...clients, our communities, and our planet. If this sparks your interest, you’re in the right place.DLR Group has an opening for a Mechanical Engineer with a focused skillset on data center projects. Position SummaryThe Mechanical Engineer for Mission Critical Projects is...SeniorWork at office- Job Description Skills and Requirements We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes...Senior
$129.1k - $146.7k
...your career, to our members and to the clients and communities we serve. Our West Coast healthcare team is looking for a Senior Mechanical Engineer to join our multi-disciplinary team anchored in San Francisco, Los Angeles or Oakland. Arup is known for designing innovative...SeniorLocal areaRemote workFlexible hours$148k - $181k
...brilliant people to do brilliant things in engineering, management, and development services,... ...but are not limited to:Designing mechanical (HVAC, Plumbing and Fire Protection) systems... ...and specifications under the direction of senior engineers or project managersPerform studies...SeniorContract workTemporary workWork at officeImmediate start3 days per week$34 per hour
...Design Engineer/Sr. Design Engineer This position is based in the Greater Los Angeles... .... Who We Are AMPAM is a leading Mechanical, Electrical, and Plumbing (MEP) contractor... ...may perform work under the guidance of senior engineers, independently manage assigned...SeniorHourly payFull timeFor contractorsInternshipWork at officeLocal areaRemote workVisa sponsorship- ...Senior Mechanical Engineer - Test (Space Hardware) We are seeking a Senior Mechanical Engineer - Test to build and own the test and qualification infrastructure for next-generation hardware. This is a zero-to-one role -you will define how hardware is tested...Senior
$110.3k - $165.5k
...grow professionally at one of the world’s top design firms while building our clean energy future.Stantec is actively seeking Mechanical Engineers with a minimum of 10 years of professional experience in hydroelectric turbine and generator projects, dam outlet works, and...SeniorFull timeTemporary workPart timeCasual workWork at officeLocal areaFlexible hours- ...Mechanical Design Engineer About the Company: Aerospace & Defense startup currently in stealth based in El Segundo, made up of former SpaceX, Anduril, and Lockheed engineers, to develop and mass produce life-saving systems. Backed by joint staff level military leadership...SeniorPermanent employmentImmediate start
- ...Senior Mechanical Engineer (HVAC) Lead the design, analysis, and delivery of HVAC and mechanical building systems Collaborate with clients, architects, and internal teams to deliver high-quality projects on time and within budget Key Responsibilities Define...Senior
$194.9k - $310.86k
We are seeking a Senior Vice President, Mechanical Engineering to lead the growth and delivery of our Mechanical Engineering practice in Los Angeles, with a strong focus on Healthcare, Commercial, Higher Education, and Civic market sectors. This leadership role presents...SeniorContract workFor contractorsLocal areaFlexible hours- ...Company Overview: Are you passionate about mechanical design and committed to crafting custom... ...quality? Join our team of dedicated engineers who take pride in delivering excellence... ...customer base. Position Overview: The Senior Mechanical Engineer plays a crucial role...Senior
$140k - $180k
...Senior Mechanical Engineer Gardena, CA Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous means building at scale, and that's exactly...SeniorRelocation packageFlexible hoursWeekend work$160k - $200k
...Senior Mechanical Engineer Vanderweil Engineers is a top ranked national full-service engineering firm specializing in MEP/FP, and technology services. Working in multiple sectors including Mission Critical Data Centers, Science & Technology, Academic, Healthcare,...SeniorFor contractorsWork at officeFlexible hours- ...join us on our mission of providing humankind access to the galaxy beyond our planet. About the RoleApex is seeking a Senior Mechanical Design Engineer to join our satellite engineering team. In this role, you’ll own the design, analysis, and development of critical mechanical...SeniorFull timeWork at office
$155k - $200k
...Senior Mechanical Engineer Los Angeles, California, United States GITAI is a vertically integrated space and defense company building the next generation of hardware for low-Earth-orbit missions. At our core is the space robotics technology that has defined GITAI...SeniorPermanent employmentFull timeWork at officeRelocation packageMonday to Friday$137.3k - $185.7k
Amazon CQC is looking for a highly motivated Semiconductor Senior Equipment Engineer to develop, sustain, and optimize advanced semiconductor R... ...the project management of technical projects- AS/BS in mechanical, electrical, etc.) 10 years preferably in the semiconductor...SeniorLocal areaFlexible hoursShift workNight shift$140k - $176k
...Francisco, San Diego, Seattle, and London. For more information, please visit Role Overview: CHAOS is seeking a Senior Mechanical Engineer to support the hands-on design, development, packaging, integration, and qualification of ruggedized sensor systems, avionics...SeniorFull timeWork experience placementCasual workRelocation package$135k - $165k
...About Machina Labs: Engineering moves at software speed. Manufacturing doesn't. Yet. Machina Labs is changing that. We build... ...place. Job Description: Machina Labs is seeking a Senior Mechanical Engineer to own mechanical hardware design for our robotic...SeniorFull timeFlexible hoursShift work$130k - $150k
...Senior Mechanical Project Engineer Mantis Innovation provides managed facility services and turnkey program management with technology-enabled solutions that target the entire building footprint. We look at the entire facility—inside and out—and can impact 70% of what...SeniorTemporary workWork at officeLocal areaRemote workFlexible hoursNight shift$146.4k - $219.6k
...Posted Wednesday August 19th, 2026 at 9:46 AM | Expires Thursday, December 31st, 2026 at 12:59 AM Position Summary: A Senior Mechanical Engineer in our Mission Critical practice will have the opportunity to design the most complex advanced building systems, prepares...SeniorFor contractorsCasual workWork at officeRemote workFlexible hours$84.7k - $144.43k
...communities, and our planet. If this sparks your interest, you’re in the right place.DLR Group has an opening for a Senior Mechanical Controls Engineer. Position SummaryAs part of the engineering team at DLR Group you will be responsible for the design of control systems...SeniorWork at officeLocal area$137k - $193k
...Senior Tooling Engineer Turning Space into a Transportation Layer for Earth Inversion builds advanced reentry systems to deliver next... ...Required Qualifications ~ Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, or equivalent experience...SeniorWork at office$140k - $175k
...new era demands a fundamentally different class of spacecraft. Engineered to survive the harshest radiation environments and to fully... ...development schedules Qualifications ~ Bachelor's degree in mechanical, aerospace, or other relevant engineering discipline...SeniorPermanent employmentShift work$198k - $248k
...advanced sensing and detection solutions that give the ultimate advantage: time. Role Overview: CHAOS is seeking a Senior Staff Mechanical Engineer to lead the design, development, packaging, integration, and qualification of ruggedized electronic hardware, sensor...SeniorFull timeWork experience placementCasual workRelocation package$100k - $140k
...Job Description Job Description Senior Mechanical Engineer Build the Future of High-Performance Connectivity At ThinKom, we don’t just build antennas - we design high-performance, next-generation mechanical systems that connect the world across air, land,...SeniorPermanent employmentFull timeWork at office$151k - $185k
...powered by brilliant people. As a trusted engineering, management, and development consultancy... ..., innovation, and integrity.The Senior Project Manager (SPM) is a leadership role... ...including civil, structural, architectural, mechanical, electrical, plumbing, and fire protection...SeniorContract workTemporary workFor contractorsWork at office3 days per week- Scale-Up ~ Excellent Product-Market Fit ~ Elite Team An exceptional Los Angeles Scale-Up team is looking for a Senior Mechanical Engineer as a key and foundational hire as they look to grow significantly. With a product that is already proving incredibly profitable, they...Senior
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