Mechanical Engineer I
Affiliated Engineers, Inc
Overview Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc. (AEI) , we bring together expertise and innovation to solve the most complex challenges. Since 1978, we’ve supported mission-driven organizations in designing systems and environments that advance society and improve lives. Today, with more than 900 professionals across 22 offices, we help shape the future of healthcare, science and technology, energy, education, and other vital sectors. From elevating patient care in Mayo Clinic’s world-class hospitals to enabling discovery in high-containment laboratories for U.S. agencies and driving environmental progress with Microsoft’s renowned Thermal Energy Center, our work enriches the human experience, safeguards the environment, and pushes the boundaries of possibility. AEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting‑Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work. At AEI, you’ll join a collaborative community where your expertise fuels innovation, your ideas drive progress, and your work helps shape a brighter future. As a Mechanical Engineer I in our Pasadena office, you will help us empower our clients to achieve energy‑efficient building solutions, save global environments, and create a better, greener future for all. Why we need you: Within our team framework, you will initially work with and be mentored by experienced engineers and will yourself help to mentor designers. Your initial assignments will include performing load calculations, determining system sizing and layouts, calculating equipment sizes, selecting equipment, completing field surveys, and reviewing equipment shop drawings. As you gain project experience, you will take on a greater role in leading mechanical project teams, writing specifications, participating in project meetings with clients and other consultants, and supporting construction‑phase work. Expertise of our most successful Mechanical Engineer I: BSME/BSAE from ABET accredited school. Minimum GPA of 2.5. Non‑academic internship. Leadership involvement in extracurricular activities/student organizations preferred. EIT certification (Passed the FE exam) a plus. Internship experience in the MEP consulting engineering field preferred. Effective skills to help you flourish: Strong spoken and written communications skills. Excellent organization and time management skills. Quick technical comprehension and motivation focused on client outcomes. Able to effectively prioritize multiple tasks. #J-18808-Ljbffr
$50 - $75 per hour
...Job Title: Mechanical Design Engineer (Opto-Mechanical)Job Description This role focuses on the design and development of opto-mechanical and precision mechanical assemblies that support advanced imaging instruments for commercial aerospace and spaceflight programs...SuggestedContract workTemporary work$53 - $65 per hour
...GEI’s Mechanical engineering group needs staff to support its growing client base and is seeking an associate to senior level Mechanical Engineer. This is an excellent opportunity for a highly motivated individual to join our team. The successful candidate must have excellent...SuggestedWork at officeFlexible hours$97k - $136.9k
...Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools... ...Caltech Optical Observatories (COO) is seeking a talented mechanical engineer to join its Optical and Infrared (OIR) Instrumentation...SuggestedFull timeFor contractorsCasual work$107.1k - $160.7k
...our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer, your role in our professional consulting services team is to work independently on multidisciplinary projects of various...SuggestedFull timeTemporary workPart timeCasual workWork at officeLocal areaFlexible hours$46.26 per hour
...A leading integrated facility solutions provider is seeking a Building Engineer to oversee operations of various building systems. The ideal candidate will have over 5 years of engineering experience, hold necessary state licenses, and have proficiency in customer service...SuggestedHourly pay$80k - $120k
...Job Description Job Description Mechanical Engineer / Project Manager Los Angeles Metropolitan Area Direct Hire/ Permanent Placement $80k-$120k, Hybrid, Full Benefits, Bonuses, 401k match EPC STAFF works with Architectural, Engineering, and Construction...Permanent employment- ...HVAC Controls Engineer - Los Angeles, CA Our client is a Engineering Design and Commissioning Company that has a national footprint... ...Building Automation Systems (BAS systems) as it pertains to Mechanical / HVAC equipment design in a data center environment. The...For subcontractor
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- ...Job Description Job Description Title: Mechanical MEP Engineer Location: Miami, FL or Omaha, NE or New York, NY Company: Schnackel Engineers, Inc. Overview This position requires a skilled Mechanical MEP Engineer. The candidate will be responsible for...InternshipWork at office
$69.94k
Champions Do More As one of the fastest-growing and most exciting brands in the industry, Crash Champions is the largest founder-led multi-shop operator (MSO) of high-quality collision repair service in the U.S. The company, which also operates the growing Crash Champions...Minimum wageFull timeApprenticeshipLocal areaRemote work$84.7k - $144.43k
...Senior Mechanical Controls Engineer - Mission Critical DLR 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...Work at officeLocal area- ...About the Role: As a CBRE HVAC Engineer, you will be responsible for maintaining mechanical and electrical equipment for complex commercial HVAC systems by conducting proactive performance testing and ongoing scheduled maintenance. This job is part of the Engineering...Work at officeVisa sponsorshipShift work
$130k - $220k
...Multicoin is hiring a Mechanical Engineer for its Factory Automation division to design and develop automated robotic cells for advanced manufacturing. This role collaborates with hardware and software engineers to bring new production systems to life and scale operations...- ...experienced, high-energy, HVAC Designer to join our Building Mechanical team and help deliver innovative HVAC design solutions for our... ...heavy industrial clients. You will work alongside our team of engineers and designers performing field investigations, interfacing with...Work at officeRemote work
$24 - $25 per hour
14522 Title: HVAC Engineer Pay Rate: $24-25/HR Hours: Wednesday - Sunday 6:00am to 2:30pm with OT available Location: 627... ...email HVAC Engineer, you will be responsible for maintaining mechanical and electrical equipment for complex commercial HVAC systems...Work at office$90k - $125k
...doing very challenging work, with the prime directive of "Keeping Our Heroes Connected"? THE OPPORTUNITY Silvus is seeking a Mechanical Design Engineer who will report to the Team Lead, Mechanical Engineering, on the Hardware Engineering team. The successful individual in...Permanent employmentWork at officeRelocation3 days per week- ...Robotics Test & Integration Engineer Based in Pasadena, CA OffWorld is a robotics startup working on developing a mobile robotic... ...teams, including robotics engineers, software developers, mechanical engineers, and project managers, to understand project requirements...Local area
$83k - $126k
...for the world's built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of... ...EXP. Are you ready to design your future? Be our next Mechanical Engineer Your work environment at EXP In this role, you...- ...Dormont Manufacturing Co is seeking a Maintenance Engineer to support facility-wide maintenance activities ensuring efficiency and reliability... .... The ideal candidate will have a minimum of five years in mechanical engineering, strong communication skills, and proficiency in...
- ...Mechanical Design Engineer Industry leader seeks a Mechanical Design Engineer to design, develop, and optimize industrial steel pallet racking systems and integrated storage solutions. You should have experience designing racking systems or automated storage retrieval...Work at officeRemote workRelocation package
$165k - $220k
...Employment Type: FullTime Workplace Type: OnSite Department: Engineering, Product, Design Controls Engineering Compensation: $165K... ...the 21st century and beyond. The Role We are seeking a Mechanical Design Engineer to support the development of custom...Permanent employmentFull timeLocal areaRelocationRelocation packageFlexible hours$450 per month
...Propulsion Design Engineer Join to apply for the Propulsion Design Engineer role at K2 Space Corporation . K2 is building the largest... ...flown. As part of a multidisciplinary team, you will focus on mechanical design, development, build, test, and analysis of the satellite...Permanent employment- ...days) to receive an alert: Business Unit: Process, Measurement & Inspection Job Description: Job Purpose To work within the Mechanical Engineering team as part of Design Engineering (DE) at AMETEK LAND’s head office in Dronfield. The role focuses on the design of...For contractorsWork at office
$90k - $120k
job summary: Industry leader seeks a Mechanical Design Engineer to design, develop, and optimize industrial steel pallet racking systems and integrated storage solutions. You should have experience designing racking systems or automated storage retrieval systems (AS...Permanent employmentFull timeTemporary workWork experience placementWork at officeLocal areaRemote workRelocation package$100k - $140k
...Propulsion Mechanical Design Engineer Los Angeles, CA K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital,...Permanent employmentShift work$113k - $216k
...Battery Mechanical Design Engineer Los Angeles, CA At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting...$121.02k - $169.43k
...building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface. We are seeking a Mechanical Design Engineer to support NASA's Artemis program by leading the design and development of lunar pump hardware used in water, coolant,...Permanent employmentTemporary workLocal area$90k - $140k
...MECHANICAL ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where...Full timeCasual workInternshipRelocation packageFlexible hours$86.8k - $165.2k
...growing fast and we want you to grow with us! We're expanding our engineering organization dramatically to meet exciting customer demand,... .... Raytheon's Hardware Engineering (HWE) team leads the mechanical hardware design, development and production of critical defense...Full timeTemporary workWork experience placementInterim roleWork at officeRemote workRelocation packageFlexible hours$90k - $120k
...ID: 2026-5581 • Location: Los Angeles, CA Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc. (... ...progress, and your work helps shape a brighter future. As a Mechanical Engineer II in our Los Angeles office, you will help us empower...Work at officeFlexible hours
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