MAINTENANCE MECHANIC SUPERVISOR S10

MCCS Job Opening Information

Position/GradeMaintenance Mechanic Supervisor S10 LocationMCB, QuanticoType of AppointmentFull-Time with BenefitsOpen Date6/30/2026Close Date7/14/2026Who May ApplyAll SourcesSalary$29.76Hours of OperationWinter 0700-1500 Summer 0700-1900 / Snow Crew as needed 0-2400hrs[ ] Health Card Required[ X] Background Check Required[ ] Gun Control[ ] Drug Testing Position (DTP)[ ] Valid Driver¿s License Required

Job Summary

Marine Corps Community Services (MCCS) is looking for the best and brightest to join our Team! MCCS is a comprehensive program that supports and enhances the quality of life for Marines, their families, and others in the Marine Corps Community. We offer a team-oriented environment comprised of military personnel, civilian employees, contractors and volunteers who keep the organization functioning smoothly and effectively. As a service-oriented organization, we never waver in our commitment to our Corps.

This position is located at Marine Corps Base, Quantico. Candidates selected for this position will serve as a Maintenance Mechanic Supervisor for Lunga Park.

Why Choose MCCS?

Here at MCCS, we believe in meaningful connections, opportunities to build and develop skills that will span throughout your entire career and creating positive relationships that will last a lifetime. We provide Marines, Sailors, and families with everyday services and support. We believe in serving those who serve.

Joining our world-renowned team also comes with some amazing benefits. Part-time and Full-time vacancies are eligible for the following Employee Benefits (20-40 hours a week):

• 401(k) Retirement Plan with up to 5% employer match
• NAF Pension Plan, employee contribution only 1% (may be eligible to buy back up to 5 years of military service)
• Medical and Dental Insurance
• Inexpensive life insurance (up to 3X annual salary)
• Flexible spending accounts (Health and Dependent Care)
• Short Term Disability Insurance (up to 60% of annual salary)
• Immediate annual and sick leave accrual
• Tax-free shopping
• Professional training opportunities to build and develop new skills.
• Access to MCCS facilities such as the child development centers, gyms, movie theaters, bowling centers, pools, golf course, auto skills center, outdoor recreation and more!

Major Duties

This position is a multi-skilled maintenance mechanic responsible for performing journeyman-level work in HVAC/refrigeration, plumbing, electrical, and carpentry, while performing apprentice-level work in other trades as needed. The incumbent independently installs, maintains, repairs, troubleshoots, and modifies facility systems and equipment to ensure operational readiness.

Key responsibilities include:

• Performing preventive maintenance, repairs, and troubleshooting on HVAC and refrigeration systems, including environmental control systems, pneumatic, electrical, and electronic components.
• Installing, maintaining, and repairing electrical systems, generators, lighting, motors, pumps, distribution panels, and related equipment while diagnosing electrical malfunctions.
• Performing journeyman-level plumbing work, including installing and repairing water, sewage, oil, and gas distribution systems, fixtures, and drainage systems.
• Completing carpentry and structural repairs to shelters, containers, floors, walls, ceilings, and related facilities, including fabrication and modification of wood and metal components.
• Repairing and modifying structural and body components using technical manuals, blueprints, and engineering specifications.
• Operating and performing minor maintenance on material handling equipment, service vehicles, snow removal equipment, and aerial lifts.
• Conducting inspections, testing, fabrication, and design modifications to support facility and equipment readiness.
• Following technical manuals, engineering drawings, and maintenance standards to complete assignments safely and efficiently.
• Performing other related maintenance duties as assigned.

Required Knowledge and Skills:

• Extensive knowledge of HVAC/refrigeration, electrical, plumbing, carpentry, and general maintenance principles.
• Ability to diagnose, troubleshoot, repair, and calibrate complex environmental control and electrical systems.
• Skill in reading and interpreting blueprints, wiring diagrams, schematics, engineering drawings, and technical manuals.
• Proficiency in using specialized testing equipment, power tools, and trade-specific hand tools.
• Knowledge of fabrication techniques, construction methods, shop mathematics, and repair procedures for wood, metal, and structural components.
• Ability to operate and obtain licenses for material handling equipment, service vehicles, snow removal equipment, forklifts, and aerial lifts.
• Strong problem-solving skills and the ability to independently plan, prioritize, and complete maintenance assignments.

Responsibility:

Responsible for supervising workers directly in accomplishing the work. Establishes deadlines, priorities, and work sequences, and plans work assignments based on general work schedules, methods, and policies set by higher-level supervisors. Participates with their supervisors in the initial planning of current and future work schedules, budget requests, staffing needs, estimates and recommendations as to current and future work. Plans and establishes leave schedule, determines training needs, makes formal appraisals of subordinate work performance, and recommends promotion or reassignment of subordinates. Coordinates work with supporting or related work functions controlled by other supervisors.

Qualifications

PHYSICAL EFFORT

Lifts objects from moderate to heavy weights (Maximum weight of 50 lbs., anything over 50 lbs. will have assistance), climbs ladders, scaffolds, and work from platforms. May work in cramped and awkward positions, reaches, bends, lifts while using tools, parts, and/or equipment.

WORKING CONDITIONS

Work inside and outside in a variety of weather conditions. Subject to exposure to dust and dirt, grease, fumes, noise, etc. Workers are also subject to cuts, burns, bruises, electrical shocks, etc. Safety equipment is provided to minimize hazards.

OTHER: This position is mission essential. May be required to work when the rest of the Base is closed or arrive on duty early and/or stay on duty after normal working hours to initiate maintenance repairs, remove snow, ice, etc.

How To Apply

All applications must be submitted online via the MCCS Careers website.

Resumes/applications emailed or mailed will not be considered for this vacancy announcement. To be considered for employment, the application or resume must be submitted online by 11:59 PM (ET) on the closing date of the announcement.

Note: To check the status of your application or return to a previous or incomplete application, log into your MCCS user account and review your application status.

Closing Statement

GENERAL INFORMATION: Applicants are assured of equal consideration regardless of race, age, color, religion, national origin, sex, GINA, political affiliation, membership or non-membership in an employee organization, marital status, physical handicap which has no bearing on the ability to perform the duties of the position. This agency provides reasonable accommodations to applicants with disabilities. If you need a reasonable accommodation for any part of the application and hiring process, please notify the agency. The decision on granting reasonable accommodation will be on a case-by-case basis.

It is Department of Navy (DON) policy to provide a workplace free of discrimination and retaliation. The DON No Fear Act policy link is provided for your review: https://www.secnav.navy.mil/donhr/Site/Pages/No-Fear-Act.aspx

As part of the employment process, Human Resources Division may obtain a Criminal Record Check and/or an Investigative Consumer Report. Employment is contingent upon the successful completion of a National Agency Check and Inquiries (NACI). For all positions requiring access to firearms or ammunition, the Federal Government is prohibited from employing individuals in these positions who have ever been convicted of a misdemeanor crime of domestic violence, or a felony crime of domestic violence adjudged on or after 27 November 2002. Selectees for such positions must submit a completed DD Form 2760, Qualification to Possess Firearms or Ammunition, before a final job offer can be made.

Direct Deposit of total NET pay is mandatory as a condition of employment for all appointments to positions within MCCS.

Required Documents:

• Education/certification certificate(s), if applicable.
• If prior military, DD214 Member Copy

This activity is a Drug-free workplace. The use of illegal drugs by NAF employees, whether on or off duty, cannot and will not be tolerated. Federal employees have a right to a safe and secure workplace, and Marines, sailors, and their family members have a right to a reliable and productive Federal workforce.

Involuntarily separated members of the armed forces and eligible family members applying through the Transition Assistance Program must submit a written request/statement (may be obtained from the MCCS Human Resources Office) and present ID card with "TA" stamped in red on front of card.

INDIVIDUALS SELECTED FROM THIS ANNOUNCEMENT MAY BE CHANGED TO PART-TIME OR FULL-TIME AT MANAGEMENTS DISCRETION WITHOUT FURTHER COMPETITION.

ALL ONLINE APPLICATIONS MUST BE RECEIVED BY 1159PM EASTERN TIME (ET) ON THE CLOSING DATE LISTED IN THE JOB POSTING.