The Aircraft Mechanic I ( Pneudraulics) maintains, modifies, and repairs hydraulic and pneumatic systems and components that actuate mechanisms or produce, control, and regulate the flow of fluids (liquids and gases), tests for and isolates malfunctions in hydraulic and pneumatic systems or components, utilizing technical manuals and schematics, and modifies, repairs or disassembles and overhauls systems or components. Key tasks (sample)
- Adjusts:
- Flight Controls (UH-60)
- Integrated Lower Control Actuator (ILCA) (CH-47)
- Maintains:
- Hydraulic Pump (CH-47)
- The Aviation Ground Power Unit (AGPU)
- The Generic Aviation Nitrogen Generator (GANG)
- Operates:
- The Aviation Ground Power Unit (APGU)
- The Portable Hydraulic Purification System
- Performs:
- Bleeding Procedures on Flight Control Hydraulics Systems (CH-47)
- Bleeding Procedures on Utility Hydraulics System (CH-47)
- Purification of Hydraulic System (CH-47)
- Service on Nitrogen Bottles using the Generic Aviation Nitrogen Generator (GANG)
- Repairs:
- Auxiliary Power Unit (APU) Start Module Accumulator (CH-47)
- Bleed Air Shutoff Valve (UH-60)
- Hydraulic Reservoir Cooler (CH-47)
- Hydraulic System Fill Module (CH-47)
- Integrated Lower Control Actuator (ILCA) (CH-47)
- Landing Gear Brakes (CH-47)
- Main Landing Gear Shock Struts (UH-60)
- Main Landing Gear Wheel Brake (UH-60)
- Main Rotor Damper (UH-60)
- Parking Brake Valve Assembly
- Tail Landing Gear Shock Strut (UH-60)
- Tubing using Perma-swage Method
- Replaces:
- (CH-47) Rosan Adapters
- Pitch Trim Assembly Stability Augmentation System (SAS) Servo Valve (UH-60)
- Stability Augmentation System (SAS) Actuator (UH-60)
- Troubleshoots Pilot Assist Module (UH-60)
- Applies corrosion preventative procedures.
- Uses and performs operator maintenance on ground support equipment, common and special tools.
- Performs limited maintenance operational checks.
- Performs scheduled inspections and assists in performing special inspections.
- Requisitions bench stock for repair of powertrain systems and subcomponents.
- Prepares request for turn ins and repair parts and powertrain components.
- Prepares forms and records related to aircraft maintenance.
- Removes and disassembles defective parts of the aircraft.
- Maintains the supplies and perform preventive maintenance.
- Performs additional duties, including maintenance duties, as requested.
- Adheres to company policies and safety programs (Safety-first mentality).
Minimum Requirements
- High School Diploma or equivalent is required.
- U.S. military technical school or specialized training course is desired, certification of education level is required.
- Valid up-to-date A&P license (optional )
- Shall have three years aviation maintenance experience, two years rotary wing aircraft experience, and two years on the assigned Mission Design Series (MDS). All experience must be within the six most recent years.
- Must provide own tools/toolbox. Recruiters will provide toolbox requirements to candidates upon selection.
Clearance Requirements
- Must be able to obtain and maintain a NACI(T1) Public Trust Security Clearance. Must be able to obtain and maintain facility credentials/authorization. US Citizenship is required for facility credentials/authorization to work at this facility.
Knowledge & Skills
- Thorough knowledge of aircraft powertrain systems and subsystems and repair.
- Basic knowledge of aircraft unique tools such as test equipment, torque wrenches, dial indicators, micrometers, hydraulic press machine, and those listed in the assigned MDS Maintenance Allocation Chart (MAC).
- Working knowledge of technical publications and Logistics Information Systems.
- Able to prioritize workloads to maintain schedules on assigned projects
- Possess the level of experience to inspect all required aeronautical type maintenance to be performed by an aircraft powertrain mechanic.
- The incumbent receives technical guidance, as required, from supervisor or higher-level technician, will occasionally be required to lead teams through more complex aircraft relevant tasks, and may be required to make entries in aircraft logs and records.
Physical Requirements/Working Environment
- Must be able to walk and stand on level and/or inclined surfaces for extended periods throughout the day.
- Must be able to climb stairs, ramps, ladders, and work stands.
- Must be able to crouch, crawl, grasp or handle objects, use finger dexterity, bend elbow/knee and reach above/below shoulders.
- May be required to lift/push/pull heavy objects whose weight may exceed 50 pounds.
- Must be able to type using a standard keyboard to communicate through e-mail and various software applications.
- Will handle dirty parts and lubricants.
- Will be required to wear proper Personal Protective Equipment (PPE).
- Must be able to pass a Respirator Physical and Fit Test qualification.
- May be required to operate power vehicles, machinery, hand tools, ground support equipment, forklift, etc.
- May work in maintenance shop or outside.
- Must be able to work in a shop where the environment is drafty, noisy, and dirty.
- May be exposed to extreme noise from operating equipment.
- May be exposed to electrical shock hazards or work near moving mechanical parts or vehicles.
- May be expected to work in austere environments and all-weather conditions.
Compensation Details
Original Posting
09/15/2026 - 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 .
