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Line Supervisor

by MRO Holdings

Job role insights

Date Posted

September 1, 2026

Employment Type

Full Time

Salary Range

Negotiable

Cost of Living

View details for Jacksonville

Locations

Jacksonville, Florida

Application Deadline

October 1, 2026

Description

Position Summary

Oversees and controls the continuation of aircraft maintenance functions in the area of responsibility as directed by the Line Manager. Work accomplished to provide airworthiness upon completion of the tasks assigned or required by the customer. Plans and schedules departmental workloads and supervises crew operations to maximize the effective utilization of employees, equipment and material/supplies to maintain project profitability as communicated by Sr. Leadership, Maintenance, and Production Control.

Job Duties and Responsibilities

  • Provide supervision and direction to technicians in carrying out aircraft maintenance functions as required, maximizing efficiency and minimizing work hours and errors. Monitor work performance on a regular basis.
  • Ensure the assigned aircraft maintenance work is properly performed and is legibly documented.
  • Monitor and control project materials and maintenance labor expenses with regard to overtime requirements and limitations, according to instructions, plans, budgets, and schedules.
  • Oversee the correct use of tools and equipment required to accomplish assigned tasks efficiently, properly, and safely.
  • Provide liaison with other departments to ensure proper coordination of support efforts and availability of required information.
  • Ensure that work progress is accurately documented on non-routine or routine paperwork to include stamps, signatures, and references per Flightstar’s ERP system.
  • Ensure proper maintenance and control of aircraft visibility work boards and/or work booths indicating work remaining and work in progress, as appropriate.
  • Review estimates for all non-routine maintenance documents and communicate any major defects or findings to the Line Manager.
  • Obtain customer hours/financial approval on original and revised estimates through EBAP.
  • Enter turnovers in ERP system and ensure that necessary communication is logged as directed.
  • Initiate and recommend approval of personnel actions including PTO, pay changes, performance appraisals, promotions, transfers, and leaves of absence.
  • Interview, select, and/or recommend hire of employees; and provide appropriate training for departmental personnel.
  • Document, report, and investigate all accidents in accordance with SMS policy and procedures.
  • Perform verbal coaching records to adjust/improve employee performance in accordance with company expectations.
  • Ensure adherence to company policies and procedures with regard to all department functions.
  • Perform other duties as assigned.

Key Interactions

Internal

  • Company Officers - Purpose: Coordination and compliance
  • Other Managers and Supervisors - Purpose: Collaboration and support
  • Other Employees of all Levels - Purpose: Effective communication and task execution

External

  • External Vendors/Suppliers - Purpose: Procurement of materials and services
  • Customers - Purpose: Service delivery and customer satisfaction
  • Government Agency Representatives - Purpose: Compliance and regulation adherence

Position Profile

Academic Qualifications Bachelor’s degree in Aircraft Maintenance Technology or related field; or equivalent background providing knowledge of appropriate business, industry, and technical principles, procedures, and management techniques Required
Languages Must be fluent in spoken and written English. Spanish a plus Required
Special Licenses Position requires FAA A&P license in good standing Required
Previous Experience Minimum 3 (three) years related experience, including at least two years in a lead capacity, providing knowledge of tier one customer’s aircraft maintenance program. Integrated technical and operations management experience required. Required
Technical Skills Proficiency in MS Office applications to include: Outlook, Excel, Word, and Project. Proficiency in Flightstar’s ERP integrated operating system (AMROS) Required
Required Skills Strong leadership, organizational, and project management skills Required
Strong analytical, influencing skills and interpersonal skills Required
Advanced technical reading/writing skills Required
Ability to maintain discretion and confidentiality Required

Working Conditions

  • Personal Protective Equipment: Work safely and follow safety rules and regulations. Take action to prevent others from engaging in unsafe practices. Endorse Flightstar’s SMS safety culture.
  • Physical Requirements: Subject to standing, walking, sitting, bending, reaching, kneeling, pushing, and pulling. Work is performed in an office, warehouse, and hangar environment.

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AviHire Cost of Living Snapshot: Jacksonville, Florida

What aviation pay actually covers in Jacksonville — AviHire's snapshot of median income, housing, and everyday prices from U.S. Census Bureau data (2023 5-Year ACS estimates).

Median Household Income
$66,981
Median Rent
$1,375/mo
Median Home Value
$266,100
Gasoline (1 gal)
$3.6
Restaurant Meal
$15.86
Milk (1 L)
$1
Eggs (dozen)
$1.93

Rent runs about 24.6% of median income in Jacksonville affordable by the common 30%-of-income guideline.

AviHire Cost of Living Snapshot, compiled from U.S. Census Bureau, American Community Survey 5-Year Estimates (2023), with fuel and grocery prices from the Bureau of Labor Statistics.