Maintenance Supervisor

General information

Requisition #

R72070

Locations

USA-SC-North Charleston

Posting Date

11/13/2026

Security Clearance Required

Interim Secret

Remote Type

Onsite

Time Type

Full time

Description & Requirements

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Maintenance Supervisor to join our vehicle sustainment team in the South Carolina area selected candidate will provide maintenance support to multiple families of vehicles globally on the Allied Logistics Engineering Capabilities Sustainment (ALECS) program.

Responsibilities include, but are not limited to:

• Formulate maintenance policies, manage daily maintenance operations, and plan the allocation of materials and human resources while operating within broad organizational guidelines and policies.
• Collaborate with functional area leads on the management and administration of personnel, impacting a range of customer, operational, project, and service activities within your own and related teams.
• Repair, rebuild, disassemble, and overhaul major assemblies of internal combustion automobiles, buses, trucks, and tractors-including engines, transmissions, clutches, rear ends, and other assemblies.
• Perform routine preventive maintenance on assigned vehicles, including oil changes, greasing, and thorough inspections of hoses, belts, fluids, and wiring.
• Replace worn or broken parts, align wheels, adjust brakes, tighten bearings, tune engines, and perform minor body work.
• Execute all work in strict accordance with established safety procedures while maintaining all appropriate certifications required by law.
• Work independently with minimal guidance to solve complex problems by applying fresh perspectives to existing solutions and exercising sound judgment based on the analysis of multiple information sources.
• Leverage in-depth conceptual and practical expertise-alongside general knowledge of related areas, industry best practices, internal/external business issues, market competition, and company differentiators-to improve products, services, and cross-functional integration.
• Act as a technical resource for team members and colleagues with less experience, and lead projects that carry limited risks and resource requirements.

Minimum Qualifications:

• Bachelor's degree with 9 or more years of relevant experience; an associate's degree with 12 or more years of relevant experience; or a high school diploma or GED with 15 or more years of relevant experience.
• Required experience includes maintenance operations, including performance of maintenance and repair of commercial or military equipment.
• Ability to successfully pass a Pre-Employment Drug Screening;
• Must possess a Valid Driver's License for the location in which the work will be performed

Preferred Qualifications:

• Willingness to travel to various US or OCONUS locations, with Passport valid for at least one year beyond the start date.
• Prior U.S. Army service in MOS 91X or 91Z.
• Formal training as a Family of Special Operations Vehicles (FOSOV) Maintainer.
• Formal training on the Common Remotely Operated Weapon Station (CROWS).
• Bilingual proficiency in Spanish.

Clearance Requirements:

• Must be a US Citizen and be able to obtain an Interim Secret clearance prior to starting this position. Must be eligible to obtain and maintain active Secret clearance.

Physical Requirements:

• Must be able to balance, bend, carry, crouch, stretch and kneel.
• Must be able to push, pull, and reach.
• Must be able to work in high noise areas.
• Must be able to lift 50lbs and small parts.
• Must be able to work with computers and CRTs, and type on a computer keyboard.

The projected compensation range for this position is $65,300.00-$108,300.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.