Maintenance Mechanic I
Posted on: 28 Mar 2026
Jacksonville, FL
Job Description
Summary: Performs duties described in the Service Contract Act Service Order MACHINERY MAINTENANCE MECHANIC. May perform duties of other classifications that have a pay rate equal to or lower than the employee’s current rate.
Duties/Essential Functions:
23530 MACHINERY MAINTENANCE MECHANIC* description from the Service Contract Act (SCA) Dictionary of Occupations (DOT): Repairs machinery or mechanical equipment. Work involves most of the following: Examining machines and mechanical equipment to diagnose source of trouble; dismantling or partly dismantling machines and performing repairs that mainly involve the use of hand tools in scraping and fitting parts; replacing broken or defective parts with items obtained from stock; ordering the production of a replacement part by a machine shop or sending the machine to a machine shop for major repairs; preparing written specifications for major repairs or for the production of parts ordered from machine shops; reassembling machines and making all necessary adjustments for operation. In general, the work of a Machinery Maintenance Mechanic requires rounded training and experience usually acquired through a formal apprenticeship, or equivalent training, and experience.
*Excluded from this classification are workers whose primary duties involve setting up or adjusting machines.
Duties specific to this job at this location, if different from SCA description: Marginal Functions: Performs other duties as requested
Skills: None Listed
Qualification/Education/Experience: High school or equivalent
Certificate/License/Registration:
Valid Driver’s License
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 job.
Amentum
Germantown, MD
Amentum supports the most critical missions of government and commercial organizations world wide.
Amentum is a premier global government and private-sector partner whose experience, passion and purpose drive mission success. We operate, serve, maintain, protect and support the most discerning and critical programs in Nuclear & Environment, Mission Support & Sustainment, Threat Mitigation, Mission Assurance, Strategic Capabilities Engineering in Critical Infrastructures, Facilities, and Ranges here and abroad. Amentum’s culture of safety, operational excellence, and ethics was formed throughout our 116-year heritage and sharpened by our unrelenting dedication to the customer’s mission.
At Amentum, we stand for operational excellence at every facet of the mission. It’s not about just getting the job done, but about empowering missions to accomplish results and positive outcomes for our customers.
With unrelenting dedication, we also support secure supply chains that take advantage of the most appropriate technology while being driven by people that have lived with the outcomes as opposed to just working in them. We also maintain and operate facilities and equipment that enables mission, doing it in ways that extend the useful lifespans while updating it to face modern challenges.
No matter the mission, with Amentum, mission excellence is achieved. See some of our project highlights below:
Although Amentum is new, our heritage dates back to the early 20th Century, with roots in iconic American companies. We honed our reputation throughout the Golden Age of Innovation, establishing deep relationships with customers in the U.S. Department of Defense and Department of Energy.
In more recent years, we became a preeminent government contractor as URS and later joined with the world’s premier integrated infrastructure company, AECOM. We honed our values of operational excellence, mission focus, and successful execution underpinned by a strong sense of safety and integrity.
On Feb. 1, 2020, Amentum was born. Preserving our culture of excellence and commitment to safety and ethical business, Amentum remains a trusted partner to U.S. federal government agencies, allied governments and corporations worldwide supporting critical programs of national significance across defense, security, intelligence, energy, and environment. Headquartered in Germantown, Md., we are more than 20,000 professionals in 48 states and 28 foreign countries and territories working together to ensure the success of our customers’ most vital missions.
-
IndustryEngineering
-
No. of Employees20,000+
-
Website
-
Jobs Posted244
