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15 maintenance mechanic jobs found in Grand Prairie

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Grand Prairie maintenance mechanic
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Lockheed Martin
Mar 19, 2026
General Maintenance Mechanic - Dallas, TX
Lockheed Martin Grand Prairie, TX
Description: You will be the General Maintenance Mechanic for the Maintenance Team. Our team is responsible for ensuring operational readiness of plant facilities and supporting production equipment. What You Will Be Doing As the General Maintenance Mechanic you will be responsible for a broad spectrum of construction, maintenance, repair, and fabrication tasks that keep our facilities running smoothly. Your responsibilities will include, but are not limited to: Perform preventative maintenance on rooftop units, air handlers, hoists, paint booths, and other critical equipment. Construct and repair structures such as storage sheds, metal frames, security fencing, and equipment foundations. Fabricate and install steel, sheet‑metal, shelving, racks, benches, and air‑duct systems. Operate heavy machinery, rig loads, and move large equipment safely. Maintain clean work areas, report issues, and support the lead supervisor. Why Join Us Do you...
Lockheed Martin
May 06, 2026
Machine Repair Mechanic
Lockheed Martin Grand Prairie, TX
Description: You will be the Machine Repair Mechanic for the Maintenance Team. Our team is responsible for maintaining, overhauling, and repairing a wide range of hydraulic, mechanical, pneumatic, and electronically controlled factory machine tools and equipment. What You Will Be Doing As the Machine Repair Mechanic you will be responsible for ensuring operational readiness of critical machinery, diagnosing issues, and leading repair activities. Your responsibilities will include, but are not limited to: Diagnose, dismantle, and repair hydraulic, mechanical, pneumatic, and electronic machine tools. Perform overhauls and install additional equipment such as coolant pumps and lubrication systems. Lead and instruct one to two mechanics on assigned jobs. Maintain and modify liquid and gaseous oxygen and nitrogen carts, gauges, test benches, and storage tanks. Keep the work area clean, orderly, and compliant with safety standards. Why Join Us...
Lockheed Martin
Mar 19, 2026
HVAC Technician/Refrigeration Mechanic - Dallas, TX
Lockheed Martin Grand Prairie, TX
Description: You will be the HVAC Technician/Refrigeration Mechanic for the Facilities Services Team. Our team is responsible for installing, maintaining, and repairing all company refrigeration and air‑conditioning equipment. What You Will Be Doing As the HVAC Technician/Refrigeration Mechanic you will be responsible for ensuring reliable operation of cooling systems across the facility. Your responsibilities will include: Install, maintain, repair, and modify refrigeration, air‑conditioning, and related equipment such as CRAC and Liebert units. Utilize refrigeration gauges, recovery/evacuation units, and recover refrigerants into cylinders in compliance with EPA guidelines. Troubleshoot malfunctioning equipment, diagnose issues, and perform corrective repairs to restore operation. Maintain accurate EPA and Lockheed Martin records, prepare required reports, and follow preventative‑maintenance schedules. Order parts and materials as needed and...
Lockheed Martin
May 06, 2026
Machine Repair Oiler
Lockheed Martin Grand Prairie, TX
Description: You will be the Machine Repair Oiler for the Machine Repair Team. Our team is responsible for maintenance and repair of hydraulic, mechanical, and pneumatic factory machine tools. What You Will Be Doing As the Machine Repair Oiler you will be responsible for performing a variety of duties to put into operation, maintain, overhaul and repair mechanically various types of less‑complicated hydraulic, mechanical and pneumatic factory machine tools such as drill presses, foot shears, radial‑arm routers, band saws and kick‑punch press. You will locate and diagnose sources of trouble, dismantle and repair or replace worn or faulty parts, and reassemble machines. You will also repair coolant pumps, perform routine repairs on more complex machines, assist A Mechanics, use precision measuring instruments, keep your work area clean, and refer unusual problems to the Lead or Supervisor. Your responsibilities will include, but are not limited to: Diagnose and...
Lockheed Martin
May 06, 2026
CNC electrical technician
Lockheed Martin Grand Prairie, TX
Description: You will be the CNC Electrical Technician for the Electrical Controls Team. Our team is responsible for ensuring the reliability and performance of advanced automation equipment across production, research, and development environments. What You Will Be Doing As the CNC Electrical Technician you will be responsible for installing, modifying, and maintaining a wide variety of electrical and electronic systems that drive our CNC, PLC, robotics, and other automated machinery. Your responsibilities will include, but are not limited to: Install, modify, and repair CNC, PLC, and robotic control hardware and associated wiring according to schematics, service manuals, and performance specifications. Perform preventative maintenance and detailed troubleshooting using calibrated laser, ball‑bar, and other precision test equipment. Diagnose and resolve complex electrical issues with laptops, test instruments, and diagnostic software. Mentor and...
Lockheed Martin
May 06, 2026
Manufacturing Engineer
Lockheed Martin Grand Prairie, TX
Description: You will be the Manufacturing Engineer for the Precision Fires Manufacturing Engineering team. Our team is responsible for ensuring the successful production of complex systems. What You Will Be Doing As the Manufacturing Engineer, you will be responsible for leading production line validations, creation and maintenance of Manufacturing Bills of Material (MBOMs), and driving manufacturing excellence at our make sites and suppliers. Your responsibilities will include: Developing or maturing manufacturing readiness assessments and creating manufacturing plans Conducting make or buy analyses Presenting at design and manufacturing reviews Transitioning new or revised designs from development to production Identifying risks to production and implementing mitigation plans Why Join Us We are looking for a highly skilled and collaborative Manufacturing Engineer to join our team. As a key member of our Precision Fires...
Lockheed Martin
May 01, 2026
Electronics Technician / Engineering Aide
Lockheed Martin Grand Prairie, TX
Description: Test Engineering department designs and fabricates equipment that will be used in the development and manufacture of tactical hardware. We are seeking early career individuals who will be fabricating electronic, electro-mechanical assemblies (and sub-assemblies) to Engineering drawings. Daily activity would include not only a fast-paced fabrication environment, but it would also include using several computer-based programs that will update job status, Quality Inspections, and Engineering changes. Specific Job Description: Fabrication will include the ability to place and solder components on circuit cards and sub-assemblies. The fabrication of wiring harnesses will require connector pinning, de-pinning, and applying mounting hardware. In addition, these lower-level assemblies are to be built-up into single, or multi-bay cabinet assemblies, for the delivery to Engineering or Manufacturing Production areas. This position will provide the opportunity for the candidate...
Lockheed Martin
Apr 29, 2026
Manufacturing Supervisor (LEVEL 3)
Lockheed Martin Grand Prairie, TX
Description: You will be the Manufacturing Supervisor for the Production Operations Team. Our team is responsible for delivering high‑quality products while driving continuous improvement in a fast‑paced manufacturing environment. What You Will Be Doing As the Manufacturing Supervisor you will be responsible for leading a union represented work force as well working cross-functionally with support staff to meet safety, quality, cost, and schedule goals. Your responsibilities will include, but are not limited to: Job Description : You will be the Manufacturing Supervisor for the Tooling and Test Sets team. Our team is responsible for delivering high quality, on time production of aerospace components across multiple programs. What You Will Be Doing As the Manufacturing Supervisor you will be responsible for leading a union represented crew of 10-20 workers on first shift, ensuring quality, schedule, and cost goals are met. Your responsibilities will include, but...
Lockheed Martin
Apr 29, 2026
CNC Electrical Technician
Lockheed Martin Grand Prairie, TX
Description: You will be the CNC Electrical Technician for the Electrical Controls Team. Our team is responsible for ensuring the reliability and performance of advanced automation equipment across production, research, and development environments. What You Will Be Doing As the CNC Electrical Technician you will be responsible for installing, modifying, and maintaining a wide variety of electrical and electronic systems that drive our CNC, PLC, robotics, and other automated machinery. Your responsibilities will include, but are not limited to: Install, modify, and repair CNC, PLC, and robotic control hardware and associated wiring according to schematics, service manuals, and performance specifications. Perform preventative maintenance and detailed troubleshooting using calibrated laser, ball‑bar, and other precision test equipment. Diagnose and resolve complex electrical issues with laptops, test instruments, and diagnostic software. Mentor and train...
Lockheed Martin
Apr 21, 2026
THAAD Field Engineer - Saudi
Lockheed Martin Grand Prairie, TX
Description: You will be the Contractor Logistics Support (CLS) Maintenance Coordinator for the THAAD Missile Defense Team in Saudi Arabia. Our team is responsible for orchestrating all sustainment, repair, and logistics activities for the THAAD system across multiple battery sites, ensuring the system remains mission ready for the Royal Saudi Air Defense Forces. What You Will Be Doing As the CLS Maintenance Coordinator you will act as the single point of contact between CLS Battery Leads, subcontractor crews, and the Maintenance & Test Supply Depot (MTSD). You’ll drive day to day sustainment for up to 33 in country personnel, translate customer and product requirements into practical solutions, and keep internal and external stakeholders fully informed of status, risks, and progress. Your responsibilities will include: • Oversee CLS Battery Leads, subcontractor staff, and MTSD personnel throughout all in country maintenance tasks. • Lead the daily task schedule for up...
Lockheed Martin
Apr 20, 2026
Reliability Engineer Sr
Lockheed Martin Grand Prairie, TX
Description: You will be the Reliability Engineer for the Reliability & Test Engineering Team in Grand Prairie, TX. Our team safeguards product performance by developing, coordinating, and executing technical reliability analyses that ensure our hardware meets rigorous design and contract requirements. What You Will Be Doing As the Reliability Engineer you will be responsible for driving reliability growth across our production hardware. You’ll work hand in hand with design, test and manufacturing engineers, performing root cause studies, supporting reviews, and delivering data driven recommendations that keep our products flying high. Your responsibilities will include: • Conduct Failure Mode, Effects & Criticality Analyses (FMECA) and generate reliability block diagrams. • Develop and execute reliability growth plans; analyze trends to prioritize corrective actions. • Support design reviews, test activities, and prepare for Failure Review Board (FRB) meetings. •...
Lockheed Martin
Apr 18, 2026
Flight Termination System Integration & Test Engineer
Lockheed Martin Grand Prairie, TX
Description: Lockheed Martin Missiles and Fire Control in Grand Prairie, Texas is seeking a Telemetry (TM)/Flight Termination System (FTS) engineer to support development, missile integration, and flight test for an Advanced Program. What You Will Be Doing • Supporting design, fabrication, and procurement of the TM/FTS for the missile system • Support integration and qualification of the TM and FTS subsystems • Support the integration of the TM/FTS with the missile, including ground station interface and test support • Coordination with Range Safety Officers (RSO) and providing appropriate flight safety documentation to support flight tests • Support Flight Test Planning, Flight Test Readiness Reviews, Flight Readiness Checks, and Flight Tests at United States test locations Why Join Us We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options Learn more about Lockheed Martin’s comprehensive benefits package here....
Lockheed Martin
Apr 18, 2026
Flight Termination System Integration & Test Engineer
Lockheed Martin Grand Prairie, TX
Description: Lockheed Martin Missiles and Fire Control in Grand Prairie, Texas is seeking a Telemetry (TM)/Flight Termination System (FTS) electronics packaging design engineer to support development, missile integration, and flight test for an Advanced Program. Responsibilities includes: • Performing electronic packaging designs for cable harnesses and test boxes for integration and test • Supporting design, fabrication, and procurement of the TM/FTS components for the missile system • Support integration and qualification of the TM and FTS subsystems • Support the integration of the TM/FTS with the missile, including ground station interface and test support • Coordination with Range Safety Officers (RSO) and providing appropriate flight safety documentation to support flight tests • Support Flight Test Planning, Flight Test Readiness Reviews, Flight Readiness Checks, and Flight Tests at United States test locations We are committed to supporting your work-life balance and...
Lockheed Martin
Apr 01, 2026
Field Engineer THAAD KSA Battery 5 CLS Lead
Lockheed Martin Grand Prairie, TX
Description: You will be the Contractor Logistics Support (CLS) Battery Lead for the THAAD Missile Defense Team. Our team partners with the Royal Saudi Air Defense Force (RSADF) to operate, maintain, and emplace the Terminal High Altitude Area Defense (THAAD) system, ensuring readiness in accordance with IETMs, Technical Manuals, and U.S. Army material maintenance standards. What You Will Be Doing As the CLS Battery Lead you will steer a small, high performing logistics crew (2 5 members) while serving as the primary point of contact for RSADF leadership. You’ll spend 2 4 years deployed in the Kingdom of Saudi Arabia, with intermissions at Fort Bliss, TX for pre deployment training and sustainment planning. Your responsibilities will include: • Acting as the CLS liaison to RSADF operational leaders, delivering clear status updates on THAAD maintenance actions. • Supervising, mentoring, and directing daily activities of CLS personnel to meet U.S. Army Material Maintenance...
Lockheed Martin
Mar 17, 2026
Quality Engineering Asc Manager - Grand Prairie, TX
Lockheed Martin Grand Prairie, TX
Description: This position is responsible for overseeing quality operations for international programs across Precision Fires. Our team is responsible for ensuring the quality of products and processes, and you will play a key role in managing a team of quality professionals and collaborating with cross-functional teams to drive quality excellence. What You Will Be Doing As the Quality Engineering Associate Manager, you will be responsible for leading a mixed team of domestic and international employees that applies quality principles in various areas, including development of quality management systems, design, production control, and product evaluation. You will perform technical evaluations, collaborate with program management and customers on quality-related issues, and engage in product failure investigations and corrective action development. Duties include, but not limited to: -Managing a team of quality professionals who apply quality principles in areas such as...
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