Propellant/Pneumatic Mechanic

Amentum; United States; On-site; USD 55,000 - 59,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

Job summary

Amentum seeks a skilled technician to independently operate and maintain cryogenic, hypergolic, high and low pressure gas systems and propellant equipment at the KSC site. Responsibilities include refurbishing, testing, piping, corrosion control, and working safely under applicable specifications.

Qualifications require a high school diploma with four years' experience; reading drawings and ability to obtain a security clearance; Florida CDL- Class A with X endorsement is required or to be

Qualifications

• High school diploma or equivalent plus four years experience
• Ability to read and understand drawings
• Ability to work safely on energized and de-energized equipment
• Must pass NACI background check

Responsibilities

• Operate and maintain cryogenic, hypergolic, high and low pressure gas systems and propellant equipment
• Fabricate, install and test high pressure piping and hoses
• Perform corrosion control and painting on equipment
• Perform measurements and read blueprints and vendor manuals
• Operate test equipment and gas welding as needed

Job description

Purpose and Scope:

Independently perform operations and maintenance of cryogenic, hypergolic, high and low pressure gas systems and propellant equipment to include corrosion control.

Essential Responsibilities:

1) Modify, refurbish, clean, troubleshoot, repair, adjust, calibrate, verify, certify, checkout, test and operate compressed gas trailers, storage vessels, converters, tractors, vacuum systems, engines, pumps, compressors, rechargers, transfer hoses, various fixed systems and other related equipment used in the receiving, storage and delivery of GN2, GHe and GO2, cryogenic, hypergolic, high and low pressure gasses, propellants, solvents and other liquids.

2) Perform piping and tubing fabrication, installation, reconditioning and testing of all types of high pressure lines and flexible hoses, and mixing of special gases.

3) Perform corrosion control duties by painting mechanical and electrical equipment. Preparing, caulking, painting, and finishing panel frames, unstrut, and fixed propellant equipment.

4) Determine paint required for different surfaces, and mix paint ingredients to obtain proper color and consistency.

5) Work from written or verbal instruction, blueprints, diagrams, schematics, vendor manuals and applicable specifications and codes.

6) Obtain measurements, field dimensions and other related information necessary to complete job assignments.

7) Operate vehicles and other types of equipment required for completion of assigned tasks.

8) Use electrical/electronic and mechanical test equipment, instruments, measuring devices and shop tools such as, but not limited to: resistance soldering units, meters, scopes, probes, microbrazers, mobile power generators, counters, potting equipment, ovens, molds, etc.

9) Perform functional and/or operational tests of refurbished, repaired, and modified equipment.

10) May operate gas welding equipment to perform cutting, burning, and soldering, as necessary, to accomplish work assignments.

11) Maintain logs, records, charts, etc., as required.

12) Maintain certifications, licenses, permits, etc., required for performance of assigned tasks.

13) Perform in compliance with Federal, State, local, NASA and Space Force laws, regulations and requirements. Comply with KSC/CCSFS energy management conservation regulations, collective bargaining agreements, security, safety, hurricane and other specialized programs or contractual requirements relating to the business of the section, working within the limits of established policy.

14) Perform any work assigned to the employees in the classification. Perform work in other classifications when incidental but necessary to accomplish assignments.

Minimum Position Knowledge, Skills, and Abilities Required:

High school diploma or equivalent plus four years experience. Technical school, apprenticeship, trade school graduate, or equivalent in lieu of years experience is applicable. Must possess demonstrated ability to read and understand drawings and possess ability to work safely on both energized and de-energized equipment. Unless deferred by Amentum management, possess a current Florida Class A Hazardous Commercial Driver’s License (CDL), with an X endorsement, or acquire this class of CDL within 90 days of employment. Ability to work day, evening, and night shifts, as well as overtime, weekends, and holidays. Must possess planning/organizing skills, and work under deadlines. Must be able to successfully pass a National Agency Check with Inquiries (NACI). If required, must be able to obtain and maintain a security clearance. US citizenship is required for restricted area access. A driver’s license is required to independently travel onto and around KSC property.

Preferred Qualifications:

Painting experience of four years. Local candidates as no relocation funding is provided.

Work Environment, Physical Demands, and Mental Demands:

Handling/managing hazardous materials or other environmental responsibilities. Industrial environment containing high pressure and propellant/fluid storage systems and equipment. Work environment hazards for which personal protective equipment is provided include cryogenics, hypergolics, high pressure gas, and noise. Unless waived by Amentum management employee must meet probationary period Self Contained Atmospheric Protection Ensemble (SCAPE) physical requirements and become SCAPE certified within 90 days of employment and capable of wearing a 40 pound backpack in an encapsulated (SCAPE) suit. Occasional lifting up to 50 pounds, climb ladders, stoop, bend and squat. Routine use of computer type devices. Constant use of sight abilities while reviewing documents, speech/hearing abilities for communication, and mental alertness.

Other Responsibilities:

Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.

Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her j

Compensation Details:

41.25

Benefits Overview:

• 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

Original Posting:

09/21/2026 - 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 .