Developmental & Test Mechanic at BOEING summary: Developmental & Test Mechanics at Boeing collaborate with engineering and test teams to fabricate, assemble, install, and maintain complex mechanical and hydraulic components for experimental and test projects. They work with precision tools to construct, modify, and test aircraft structures and systems under various challenging conditions, ensuring safety and compliance with standards. This role involves hands-on work with hydraulic systems, instrumentation, fuel cells, and test equipment to support aerospace research and development efforts. Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.The Boeing Company is seeking multipleDevelopmental & Test Mechanicsto join ourBoeing Test & Evaluation(BT&E) team inTukwilaorSeattle, WA.Mechanics in this position work with and assist engineering, experimental, and test groups to develop parts, production methods, and procedures. These mechanics will assist in layout, develop, fabricate, and assemble complex compound and variable angled structural and mechanical parts for spares, experimental, and test projects.Position Responsibilities:Employees will fabricate, install, maintain and repair hydraulic systems, hardware and equipmentEmployees will fabricate and assemble instrumentation probes for engineering projects and testingEmployees may travel to our plant locations to perform testingEmployees will have exposure to moving parts and machinery, tight places, heights, high voltage electricity, high-pressure air, steam, hydraulics, and explosive ordinanceEmployees will receive personal safety gear for face/eye, respiration, ears and feetMay require working in confined spaces, wet fuel cells or on live aircraft, inclement weather, adverse conditions at remote locations with minimum supportReview any sketches, drawings and specifications to aid in accomplishing the jobProvide support to engineers and work with technicians in sequencing work operations, troubleshooting and problem resolutionDevelop methods for pneumatic, hydraulic and mechanical tests, when procedures have not been establishedSelect and use proper hand and power tools (e.g., screwdrivers, pliers, cutters, rivet guns, drills) needed to perform a given operation. Use precision measurement tools (e.g., micrometer, calipers) to measure dimensions per drawing, sketches, and engineer requirementsLayout, drill and ream close tolerance holes, as requiredConstruct hydraulic, low/high pressure and steam plumbing to operate test equipmentFlare, cut, and silver solder tubingOperate pendant cranes and mechanical lifts to facilitate movement, installation, removal and maintenance of test equipment, modules, parts and assembliesPerform required rigging, as requiredConstruct, assemble or disassemble any necessary test structures, parts and shop aids required to perform a test function utilizing various shop equipment, (e.g., drill press, shear, break form, band saw)Hook up auxiliary support equipment (e.g., hoses, lines, thermocouples, pumps)Employees will weld thermocouples and install and test for proper operation, as requiredUse sealant in fuel cells and other assemblies to be tested. Assemble, disassemble, rebuild, and test hydraulic pumps, actuators, accumulators, valves, and hose assembliesLockout, tagout and tryout systems for safety before performing tests, as requiredPerform service and maintenance on test structures, equipment and components (e.g., hydraulic systems, pumps and other support equipment)Operate and maintain high and low pressure/volume compressors and methyl chlorine chillersControl and monitor systems using computer programs and periodic onsite observationsPrepare wind tunnel and nozzle test cells by performing balance pull tests, installing parts/models and associated apparatus in order to assist engineering in obtaining test dataPerform flammability test on airplane parts (e.g., seats, wastebaskets, ducting, and firewalls) per FAA and engineering standardsBag, label and route hazardous material for disposalFill and drain aircraft fuel tanks to measure trapped residual fuel using instrumentation (e.g., flow meters) and mathematical calculationsOperate pump equipment, explosive vapor tester and enter the wet fuel cell tanks, as required, to execute testsMake prototypes and modify airframes per BCA/BDS documents and engineering requirements (e.g., cut, build, install new parts) for research and developmentThis position is expected to be 100% onsite. The selected candidate will be required to work on-site at one of the listed location options.This position must meet export control compliance requirements. To meet export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.15 is required. “U.S. Person” includes U.S. Citizen, lawful permanent resident, refugee, or asylee.Basic Qualifications (Required Skills/Experience):1+ year of experience reading and working from blueprints, sketches and plans1+ year of experience using hand tools and/or hand-held power tools1+ year of experience using precision measuring tools and equipment such as micrometers, calipers and dial indicators, etc.1+ year of experience with sheet metal assemblies, drilling, countersinking, riveting, and fastener installation1+ year of experience with any of the following: power-feed drilling, hand drilling, drill equipment, drill bits, cutters, cutter design, drill bushings, and/or drill nosepieces5+ years of experience in Aircraft Maintenance/Aircraft Structural Repair5+ years of experience in Aircraft Structural Repair processes and techniquesPreferred Qualifications (Desired Skills/Experience):3+ years of experience with structural repairs in the field and in a manufacturing environment3+ years of experience in aircraft structures manufacturing processes3+ years of experience with aircraft fuselage or wing structures assembly, maintenance ore repair3+ years of experience in aerospace materials and structures used on commercial and/or military aircraft3+ years of experience testing and diagnosing hydraulic, pneumatic, electromechanical components, and test equipmentDrug Free Workplace:Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.Shift:This role can be for 1st, 2nd or 3rd shift.Union:This is an hourly position governed by the International Association of Machinists (IAM-751) Collective Bargaining agreement.Pay & Benefits:At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.Pay is based upon candidate experience and qualifications, as well as market and business considerations.Summary Pay Range: $31.00/hour to start, with the potential to earn up to $54.24 at max rateApplications for this position will be accepted untilAug. 15, 2025RelocationRelocation assistance is not a negotiable benefit for this position.Visa SponsorshipEmployer will not sponsor applicants for employment visa status.ShiftThis position is for variable shiftEqual Opportunity Employer:Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Keywords: developmental mechanic, test mechanic, aerospace fabrication, hydraulic systems, instrumentation assembly, aircraft structural repair, precision measurement, prototype modification, mechanical testing, aerospace manufacturing