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Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA’s pursuits in deep space exploration. As NASA’s largest engineering solutions provider working together with NASA at centers across the United States. We have an exciting opportunity for a Mechanical Systems Technician II to join the JETSII Contract! This is a CBA Union Position The Mechanical Systems Technician II will: Perform skilled work in the development, fabrication, calibration, setup, operation and maintenance of laboratory fixtures, equipment, and facilities. Fabricate, modify, and assemble various complex hardware and systems from engineer drawings, sketches, or verbal and written instructions. Build and operate complex mechanical systems and equipment within the functional scope of assigned group/section including, but not limited to, pressure (liquid/vapor/gas), vacuum, cryogenic, hydraulic, pneumatic, vibration, and acoustic test equipment and systems. Interpret engineering drawings, sketches, and work instructions in order to carry out assignments. Work directly with engineering personnel and/or higher level technicians on the design, fabrication, installation, and operation of components and special systems. Assist in preparation of test procedures, test preparation sheets, discrepancy report disposition, unscheduled maintenance order reports, operational servicing reports, breadboard or developmental equipment sketches, and test setup or test article jig designs. Operate forklift and man-lift equipment in the performance of work assignments as required. Work at elevated locations using systems/equipment such as ladders, man-lifts, scaffolding other work platforms. Operate appropriate shop mechanical equipment, systems, and tools in the performance of work duties. Cut, flare, thread, and bend tubing and pipe in the assembly of both high and low pressure liquid, vapor, and gas systems. Clean hardware and components to the appropriate level prior to, during, and after assembly using established procedures and specifications. Perform testing and leak checking of vacuum and pressure systems and hardware. Operate mechanical systems through a data and controls computer interface as applicable. Maintain equipment as necessary, including preventive maintenance and repairs or replacement of parts. Test, calibrate, adjust, repair, and set up test or research oriented equipment or experiments. Execute all work duties in a skilled, safe, and technically proficient manner. Execute all assigned tasks with technical guidance and/or supervision from higher level technicians, engineers, or supervisor. Wear and utilize appropriate Personal Protective Equipment (PPE) and clothing during performance of work duties, to include safety glasses/goggles, hard hats, gloves, masks, respirators, coveralls, harnesses, etc. Identify and correct potential hazards and/or unsafe acts/conditions at the work site. Notify Supervisor and Management of any hazards in the workplace and advise on potential corrective actions. Maintain work area in a neat, orderly, and safe condition. May be assisted by less experienced technicians in the performance of work duties. Work shifts assigned to duty stations as a certified test system operator or trainee under guidance/supervision of a certified technician or competent engineer. Perform related duties as required. Qualifications: Required Skills: Ability to follow written and verbal instructions. Ability to assist with the work of others. Proficient operational experience in standard and complex mechanical equipment and systems. Proficient knowledge of concepts, practices, and procedures within assigned work area Demonstrated ability to train on and certify in one or more primary duty stations, test systems, or other facility equipment in assigned work area. High School diploma or equivalent and a minimum of 4 years of experience in the field or related area. Preferences: Intermediate level of proficiency in metal fabrication and welding. Working knowledge of Microsoft Office applications on a standard PC. Work experience with metals and materials such as stainless steel, aluminum, Monel, and Teflon. (Swagelok specific training a plus) Experience with TIG, MIG, and/or SMAW Experience with machining tools (e.g., lathe, mill, bandsaw, etc.). Compensation: Salary starts at $26.13. Final pay will be commensurate with the candidate's experience, skills, and qualifications. ESSENTIAL FUNCTIONS: Physical Requirements: Requires Constant: Reaching for, handling, and manipulating objects and materials in all directions. Coordinating eyes, hands and fingers to operate tools and equipment. Standing. Seeing and hearing with or without correction. Climbing and maintaining ladders, scaffolds, structures, etc. above and below ground level. Lifting up to 25 pounds from ground level, waist level and overhead. Carrying up to 25 pounds for 20 yards. Requires frequent: Bending, kneeling, crouching/squatting, and crawling from 1 to 30 minutes at a time. Requires the ability to: Following set procedures and standards. Applying basic mathematical skills. Planning work and selecting proper tools. Comparing and understanding differences in the size, shape, and form of lines, figures and objects. Picturing and evaluating solid objects from drawings or diagrams using standards that can be measured or checked. Following oral and written directions, plans and blueprints. Ability to recognize and report safety hazards. Work Environment: Warehouse or lab environment. Exposure to uneven ground levels, high or low elevations, confined areas, various noise levels caused by power tools, machinery, equipment, etc., extreme hot or cold weather, excessive humidity, rain, etc. Other JSC Test Facility. Equipment and Machines: Standard office equipment (computer/printer/copier/telephone), vacuum pumps, helium leak detector, passenger van, forklift, man-lift, tubing flare machine, pipe threading machine, mill, lathe, drill press, band saw (vertical & horizontal), grinder, sander, shear, sheet metal brake, welder (gas & arc), plasma cutter, hand-held power tools, basic and complex mechanics hand tools. Attendance: Regular attendance in accordance with established work schedule is critical. Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements. Other Essential Functions: Must be able to work in a team atmosphere. Must put forward a professional behavior that enhances productivity and promotes teamwork and cooperation. Must display a positive attitude and a spirit of cooperation with other individuals and groups. Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others. #JETS #JETSII Compensation Details: TN2 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax-saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 10/29/2026 - Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters. Welcome back! We encourage you to check on the status of your current job applications with us. You can also search for a list of our current job openings and see if there are any new positions that might be a good fit for you. Thank you for continued interest in employment with Amentum. For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA. Find us online at https://www.amentum.com/ If you need a reasonable accommodation for any part of the employment process, please complete our Accommodation Request. Requests for accommodation will be considered on a case-by-case basis. If you need assistance, please reach out to [email protected] EEO including Disability/Protected Veterans Labor Laws Posters Amentum has become aware of unauthorized individuals who are falsely using the Amentum name and /or logo in an attempt to solicit fees from potential job seekers. These deceptive and unauthorized individuals are soliciting money, promising placement in a position with Amentum. Please note any communication requesting any amount of money in exchange for employment with Amentum is fraudulent. These communications do not originate from Amentum and are not associated with the recruitment process. Amentum and its affiliates never charge candidates fees or payments of any kind in order to secure employment. As a precaution, we recommend you do not disclose personal or financial details to anyone as a response to an unsolicited email, social media, or dating website request. Amentum will never as ask for a placement fee or any other fee to expedite the hiring process. If you are contacted by anyone offering employment with Amentum, you should never be asked to pay a fee for recruiting. Amentum personnel will always send email from an identifiable corporate account (ending in @amentum.com) and never from a public email account like Yahoo!, Google, Gmail, or Hotmail. If you are contacted regarding a fraudulent employment proposal, we encourage you to alert your local law enforcement agency/police authority. To read more about Amentum’s commitment to ethics, please click here. 
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Pae
US-TX Houston1-Bay (TX116), United States of America
Mechanical Systems Technician II.
REMOTEPEOPLE & OPS
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