Diesel Service Mechanic
ORION
Orion Marine Construction Maintenance Support
This position is accountable for providing maintenance support to field operations at marine project locations for Orion Marine Construction Gulf Coast. Incumbents are responsible for learning inspections, repair, and maintenance of functional parts of mechanical equipment or machinery used in dredging and marine construction work. Typically, they will work closely with the Equipment Manager, Equipment Foreman, and Mechanics.
The incumbent must support the guiding beliefs and core values of Orion, which are centered on Safety, Quality, Delivery, and Teamwork most importantly, with each built upon the all-important foundation of Integrity.
Specific Responsibilities
- Works as assigned by the Equipment Manager and foreman to learn timely maintenance and repair of mechanical equipment and machinery.
- Performs day-to-day mechanical maintenance activities in the mechanic shop and field.
- Keeps daily log of work being done.
- Possesses expertise in reading and applying parts and service literature.
- Possesses expertise in reading and understanding electrical and hydraulic schematics.
- Owns or acquires tools to perform miscellaneous repairs on equipment.
- Provides oversight by Mechanic Foreman and Mechanic, 1st class to ensure repairs and maintenance are performed to Orion's equipment standards.
- Performs and keeps proper maintenance records of all repairs and service work.
- Possesses expertise in correctly clean parts of engines and equipment.
- Performs use of hand and power tools and proper maintenance of them.
- Performs general facility maintenance and clean-up tasks.
- Participates in Safety and Environmental initiatives that will contribute to compliance of State/Federal regulations and improve existing Company programs.
Employee Safety and Compliance
- Responsible and accountable for incumbent's own personal safety.
- Responsible and accountable for the safety of all co-workers and any others incumbent comes in contact with.
- Authorized and obligated to stop work on any task or series of tasks whenever an unsafe condition or situation is anticipated or is observed.
- Complies with all applicable laws, regulations and Company policies and procedures, and is subject to appropriate disciplinary action (including dismissal) for failure to do so.
- Reports any and all violations of applicable laws, regulations or Company policies and procedures promptly, and is subject to appropriate disciplinary action (including dismissal) for failure to do so.
- Performs other related administrative and technical duties as may be assigned or requested by immediate supervision (such as certification training, safety training, procedure review, etc.).
- All employees, current and former, must maintain confidentiality by not disclosing to others any confidential, proprietary or trade secret information belonging to the Company.
Position Requirements
A minimum of two (2) years' experience as a heavy equipment mechanic or any equivalent combination of experience and training which provides the necessary mechanic skills, knowledge and abilities is required. The incumbent must also be able to communicate well and be able to learn and grow in the following duties.
- Practices and materials of the heavy equipment mechanic trade.
- Operation of various types of marine equipment, machinery, and devices.
- Importance of safe work practices in a marine environment.
- Mechanic craft and be capable of demonstrating proficiency to perform the job.
Physical/Mental Requirements
The incumbent must be able to perform the essential functions of the job with or without reasonable workplace accommodation.
The individual must also be able to wear and properly utilize appropriate personal protective equipment (PPE) to work or visit within areas where it is required. This includes hard hat, safety glasses, respirators, ear plugs, steel toed shoes, personal flotation devices (PFD's), or other protective equipment as required by the work performed and location the work is being done.
The incumbent must possess the ability to remain calm during emergencies and respond appropriately as dictated by the circumstance of the incident and as directed by the Safety Representative or other management personnel. Must be capable of evacuating the work area in a timely manner should an emergency situation arise.
Must be qualified and physically able to drive regular passenger vehicles to visit work locations and job sites.
In addition, Mechanic, 2nd Class must be capable of:
- Standing, stooping kneeling, squatting, climbing, or sitting for long periods of time.
- Performing repetitive movements by feet, shoulders, arms, wrists, hands and back in performance of work.
- Climbing vertical ladders to heights of 40'-50'.
- Working in confined spaces.
- Working at elevated heights.
- Lifting objects up to 50 lbs. as required.
- Adapting to extreme temperature changes.
- Adapting to outdoor conditions and prolonged exposure.
- Remaining calm during emergencies and respond appropriately as dictated by the circumstance of the incident.
- Position titleMobile Service Technician/Diesel Mechanic | HoustonDescriptionMobile Service Technicians are responsible for performing vehicle repair and maintenance work as assigned in accordance with our in-house and manufacturers\\\\\\\\\\\\\\\' standards.QualificationsQualified...SuggestedTemporary work
- Job Description Job Description Certified Diesel Mechanic Minimum 2 years of experienceSuggested
- ...Nidec Corporation is seeking a skilled technician for field mechanical service, focusing on motors, generators, breakers, and control panels. The position requires extensive travel to client locations worldwide for preventative and corrective maintenance services. A high...SuggestedWorldwide
- ...Nidec Motor Corporation in Houston, Texas is hiring for a mechanical service role requiring extensive travel and technical skills. Responsibilities include providing on-site service for motors and generators, maintaining records, and troubleshooting issues at customer...Suggested
$70k
...Field Technician - FPT Diesel Engines & Heavy Equipment Job Category: 05.2 Cust Service Support Requisition Number: FIELD006974 Posted: May 28, 2026 Full-Time On... ...Experience working with electrical, hydraulic and/or mechanical systems. Read and interpret technical manuals....SuggestedFull time- ...waterblasting equipment issues. The role includes diagnosing and repairing FPT diesel engines, providing training to Rental Centers, and documenting findings for engineering and customer service. The ideal candidate should have extensive experience with diesel engines and...
- ...Jetstream of Houston is looking for qualified technicians to provide repairs and solutions for diesel engines and waterblasting equipment. The role involves diagnosing issues, collaborating with multiple departments, and providing remote support. Ideal candidates will...Remote work
- ...troubleshoot, and perform repairs on FPT diesel engines and Jetstream pumps. Provide... ...hours as needed. Collaborate with Customer Service, Engineering, and FPT distributors to collect... ...with electrical, hydraulic and/or mechanical systems. Read and interpret technical manuals...
- ...opportunities, promote from within * Discounts on products and services * Family owned and operated * Long term job security... ...Dexterity, requiring a steady hand, excellent hand-eye coordination * Mechanical and troubleshooting skills and ability to operate electronic diagnostic...Local area
- ...Field Service Mechanic Bigge Crane and Rigging has been elevating America since 1916. With over 1,800 cranes and a coast-to-coast presence, we buy, sell, rent, operate, and maintain one of the largest, most advanced crane fleets in the country. We've played a role...Flexible hoursNight shiftWeekend work
$65k - $200k
...Job Opportunity: Diesel/Commercial Service Technician indiGO Auto Group is a globally recognized and award-winning company with an unparalleled dedication to outstanding customer care and operational excellence. indiGO Auto Group is an industry thought leader representing...Hourly payFull timeApprenticeshipLocal areaFlexible hours$25 - $50 per hour
...All Fleet Inc is looking for Diesel Mechanics and Truck Technicians to add to our rapidly expanding team. All Fleet Inc is specialized in Mobile Truck Repair and trailer breakdown service repair. Our service is second to none, and we service some of the largest fleets...Hourly payWeekly payImmediate startWork from home- ...Job Description Job Description Entry Level Service Technician: · Mechanical Aptitude (No prior oilfield or mechanical experience needed) · Motivated, dependable · Good team working skills (positive attitude towards colleagues) ·...OverseasFlexible hoursNight shiftWeekend work
$16 per hour
General Service Technician / Mechanic | Weekends Off | Blackhawk We are looking for technicians who are energetic, upbeat, and have a positive attitude. The technicians we are looking for have to seek out solutions to tough problems with a strong passion for doing what'...Local area$37.44k - $58.24k
About the job Service Mechanic - Classic Cars Summary We are seeking a skilled and reliable Service Mechanic specializing in classic cars to join our team. This role involves diagnosing, repairing, and performing routine maintenance on classic vehicles, including vintage...Remote workFlexible hours- Job Description JOB TITLE: Equipment Mechanic- Class A DEPARTMENT: Service REPORTS TO: Branch Manager SUMMARY: Performs hands‑on maintenance, troubleshooting/assessment, and repair work on heavy equipment. Duties And Responsibilities Cleans, lubricates, and performs...Local area
- ...United Rentals in Houston is seeking a Diesel Mechanic (Service Tech III) to perform maintenance and repairs on complex rental equipment in a safe, professional manner. This role offers opportunities for career development and leadership roles, while providing exceptional...
$22 - $26 per hour
...Ergon, Inc. is seeking a full-time Mechanic in Houston, TX. This position involves maintaining tractors and trailers and performing equipment inspections. Candidates must have a High School Diploma/GED, good communication skills, and be air brake certified. The role requires...Hourly payFull time- ...Sunrise Plastic is seeking a skilled Diesel Mechanic in Houston, Texas, to inspect, diagnose, repair, and maintain diesel-powered vehicles... ...performing repairs, conducting routine maintenance, and maintaining service records. Additional certifications and experience with heavy...
- ...Nexus Disposal, Llc in Houston, TX is seeking a Diesel Mechanic to ensure the proper performance and safety of our fleet of heavy-duty diesel trucks and equipment. Responsibilities include maintaining and repairing vehicles, performing routine maintenance, and troubleshooting...
- ...Mobile Commercial Diesel Technician As a Mobile Commercial Diesel Technician, you will... ...and systems, including electrical and mechanical components, for commercial trucks and vehicles... ...and system issues. Complete field service repairs and maintain service records in...
- ...Bobcat of Houston - Jersey Village is looking to add a Diesel Mechanic. This role will be responsible for providing quality repair services on Bobcat equipment in order to meet customer needs in a responsive, friendly, educated, and timely manner. This includes performing...Temporary workLocal areaMonday to FridayFlexible hoursDay shift
$20 per hour
...Rush Truck Center in Houston is seeking an Experienced Bus Service Technician This technician is responsible for providing service... ...eager to kickstart your career or an experienced & certified Diesel Technician seeking a new path, we are looking to welcome you to...Shift work$25 - $28 per hour
...you seeking a safer work environment as a mechanic? Is your family’s financial security... ...environment to work. That’s what you get as a Diesel Mechanic at WM – and more. WM is North... ...waste management environmental services. We partner with our customers and the communities...Hourly payWork experience placementLocal area- ...Waste Connections US, Inc is looking for a reliable Preventative Maintenance Mechanic to join the team in Houston, TX. In this role, you will inspect, diagnose, and repair diesel trucks, ensuring fleet safety and readiness. We seek individuals who take pride in their work...Shift work
- ...Mansfield Service Partners is looking for a skilled Diesel Equipment Mechanic in Houston, TX. This role is responsible for the inspection, repair and maintenance of the Company’s fleet of vehicles. Fleet consists of tractors, fuel trailers, stainless steel trailers, van...Hourly payShift work
- ...Boatman Industries, Inc. is hiring a Heavy Equipment Diesel Mechanic in Houston, Texas. In this role, you'll be responsible for servicing and repairing high pressure water pumps as well as diesel engines. The position requires hands-on experience in mechanical systems...
- ...Maintenance Technician to support its fleet operations. The role involves diagnosing and repairing diesel engines across shuttle buses and requires at least two years of mechanic experience along with ASE certification. This full-time position offers competitive pay and...Full timeNight shift
$31.65 - $36.05 per hour
...powered tractors. Diagnoses failures and repairs the vehicle's mechanical, electrical, and systems. Uses hydraulic jacks to gain access underneath... ...required of the position. Preferred Qualifications 2 years of diesel mechanic experience. Proficiency in diagnostic software. Work...Hourly payLocal area$29 - $34 per hour
...Chalk Mountain is hiring Diesel Mechanics Near Pleasanton, TX Position Highlights: ✔ Competitive pay ($29–$34/hour; up to $85k annually) ✔ 5 days on / 2 days off ✔ 401(k) with 4% match ✔ Health, dental, vision, and life insurance ✔ Paid Time Off ✔ Employee...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Diesel Service Mechanic. Be the first to apply!
- senior diesel mechanic Houston, TX
- diesel mechanic Houston, TX
- entry level diesel mechanic Houston, TX
- heavy duty diesel mechanic Houston, TX
- fleet diesel mechanic Houston, TX
- diesel technician Houston, TX
- diesel mechanic mining Houston, TX
- experienced diesel mechanic Houston, TX
- diesel truck technician Houston, TX
- mobile diesel mechanic Houston, TX


