1

Third Assistant Engineer Jobs in Slidell, LA (NOW HIRING)

The Third Assistant Engineer is responsible for the management, maintenance, and operation of shipboard engineering systems and equipment and is responsible for representing, enforcing, and ...

Leverages technical knowledge, experience and client relationships to assist in the execution and ... NOTICE TO THIRD-PARTY AGENCIES: HNTB does not accept unsolicited resumes from recruiters or ...

Leverages technical knowledge and experience to assist in the execution and evaluation of project ... NOTICE TO THIRD-PARTY AGENCIES: HNTB does not accept unsolicited resumes from recruiters or ...

The Field Engineer will assist with the overall execution of projects in accordance with the ... Your information may be shared with authorized third parties who perform services on our behalf ...

Champion of Causal Analysis/ Lead and assist in causal analysis of plant component failures ... applicant, employee, or third party on his or her behalf. If you are an individual with a ...

Champion of Causal Analysis/ Lead and assist in causal analysis of plant component failures ... applicant, employee, or third party on his or her behalf. If you are an individual with a ...

From producing oil and gas to developing lowercarbon technologies, Chevron engineers work across ... Support negotiations with external partners and landowners and assist in drafting agreements ...

PT Pool Cleaning Technician

New Orleans, LA ยท On-site

$15.75 - $20.75/hr

Evaluate quotes from third party vendors, actively negotiate rates * Reporting any needed repairs ... * Assist with onboarding new pools, as needed: Completing intake form, programming equipment ...

The Project Manager I - Engineering typically manages project team(s) for one or more strategic ... Partners with Client Service Leaders and pursuit champions to assist with business development ...

Support engineering, construction, maintenance, conflict resolution and damage prevention ... Be available to assist with gas or electric restoration efforts during emergency situations. Have ...

Support engineering, construction, maintenance, conflict resolution and damage prevention ... Be available to assist with gas or electric restoration efforts during emergency situations. Have ...

Third Assistant Engineer information

See Slidell, LA salary details

$28.6K

$76.9K

$116.6K

How much do third assistant engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for third assistant engineer in Slidell, LA is $76,912.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,100.00 and $90,600.00 per year, depending on experience, location, and employer.

How much does a third assistant engineer make?

A third assistant engineer typically earns between $30,000 and $50,000 annually, depending on experience, location, and industry. They often work in maritime, power plant, or industrial settings and may require relevant certifications or technical skills.

What are the key skills and qualifications needed to thrive as a third assistant engineer?

To thrive as a Third Assistant Engineer, a solid background in marine engineering, mechanical systems, and an appropriate engineering license (such as STCW or USCG endorsement) are essential. Familiarity with engine room equipment, shipboard safety systems, and maintenance management software is typically required. Exceptional teamwork, communication, and a strong attention to detail help candidates stand out in this supportive engineering position. These skills ensure the safe, efficient operation of vessel machinery and contribute to smooth onboard collaboration and regulatory compliance.

What are the typical career advancement opportunities for a third assistant engineer?

As a Third Assistant Engineer, your role forms the foundation for advancing to more senior engineering positions on board, such as Second Assistant Engineer, First Assistant Engineer, and eventually Chief Engineer. Demonstrating reliability, technical competence, and leadership in this entry-level licensed role can lead to promotions as you gain more sea time, experience, and additional certifications. Many employers also provide training and mentorship programs to help engineers develop their skills and progress within maritime engineering. Advancement often comes with greater responsibilities, higher pay, and the opportunity to oversee larger engineering teams and more complex systems.

What is a third assistant engineer?

A Third Assistant Engineer (3AE) is an entry-level licensed officer in a ship's engineering department. They are responsible for monitoring and maintaining various mechanical and electrical systems, including the engine room, boilers, pumps, and generators. They assist senior engineers in troubleshooting technical issues and ensuring the vessel's machinery operates efficiently and safely. The 3AE typically stands watch, performing routine inspections and responding to any mechanical alarms or malfunctions. This role is essential to the overall operational efficiency of the ship and requires mechanical expertise, problem-solving skills, and adherence to safety protocols.

What does a third assistant engineer do?

A third assistant engineer is responsible for assisting with the operation and maintenance of machinery and equipment on ships or in industrial settings. They perform routine inspections, monitor systems, and support higher-level engineers in troubleshooting and repairs, often working under supervision and holding relevant certifications. Their role helps ensure the safe and efficient functioning of mechanical systems.
What cities near Slidell, LA are hiring for Third Assistant Engineer jobs? Cities near Slidell, LA with the most Third Assistant Engineer job openings:
Infographic showing various Third Assistant Engineer job openings in Slidell, LA as of August 2026, with employment types broken down into 94% Full Time, 3% Contract, and 3% Nights. Highlights an 100% In-person job distribution, with an average salary of $76,912 per year, or $37 per hour.

3rd Assistant Engineer

Hornbeck Offshore

Covington, LA โ€ข On-site

Full-time

Re-posted 2 days ago


Job description

At Hornbeck Offshore, our people are our propellers to success, and our most important asset. Our culture of integrity, commitment, excellence and teamwork is what differentiates us from the rest.
We're committed to being your Company of Choiceยฎ
JOB DESCRIPTION SUMMARY
The Third Assistant Engineer is designated by the Company as an engineering officer of each vessel. The Third Assistant Engineer is responsible for the management, maintenance, and operation of shipboard engineering systems and equipment and is responsible for representing, enforcing, and preserving Company interests, policies, and procedures to the crew, clients, sub-contractors, and duly authorized authorities as directed by the Chief Engineer.
The Third Assistant Engineer's duties include, but are not limited to, the full implementation of the Company Safety Management System (SMS), Code of Conduct, Company Policies, and Company Mission Statement. The Third Engineer serves as the Officer in Charge of the Engineering Watch (OICEW) as directed by the Master. The Third Assistant Engineer ensures the safe and efficient maintenance and operation of the vessel's engineering systems and spaces including, but not limited to, main propulsion, power generation and management systems, vessel control systems, automation systems, dry bulk and liquid cargo transfer systems, fuel management systems, bilge and ballast systems; firefighting systems, refrigeration and HVAC systems; potable water, grey water and sewage systems, communication and electronic navigation systems, deck machinery and cranes. The Third Assistant Engineer manages all below deck cargoes and engineering stores; tracks and reports on the consumption of fuel, water, lube oils, hydraulic oils, and engineering spare parts and supplies. The Third Assistant Engineer is responsible for the monitoring of the seaworthiness of the vessel, the safety of the crew and persons in addition to crew, protection of the environment, protection of the cargo or property of the charterer, vessel's industrial mission performance, mobilization and de-mobilization project management, charterer relations, crew resource management, cost control, crew competency assessment, training, and other responsibilities that may be assigned by the Chief Engineer or that the Third Assistant Engineer recognizes as essential to his/or her responsibility.
JOB DESCRIPTION
RESPONSIBILITY AND AUTHORITY
1. The Third Assistant Engineer is responsible for implementing the safety and environmental protection policies of the Company; motivating the crew in the observation of those policies; issuing and communicating appropriate orders and instructions in a clear and simple manner; and verifying that specified requirements of the SMS, Code of Conduct, and Company policies are observed.
2. To ensure the safe operation of each vessel and to provide a link between the Company and those on board, the Company has designated a person or persons ashore having direct access to the highest level of management. The Third Assistant Engineer (and all crew members) has been provided contact information for the DPA and alternate DPA. The Third Assistant Engineer has the responsibility to monitor the safety and pollution prevention aspects of the operation of their ship and to ensure that adequate resources and shore-based support are applied, as required. Any deficiencies must be immediately reported to the Master and Company DPA.
3. As directed by the Master, the Third Assistant Engineer has the authority under his/her licensure to perform responsibilities aboard their vessel or when otherwise engaged in the business of the Company in the capacity of a Third Assistant Engineer in a manner consistent with this job description.
4. As directed by the Master the Third Assistant Engineer serves as the OICEW and is responsible to ensure the safe operation and efficient maintenance of the vessels engineering systems in compliance with the applicable laws and regulations of the vessel's flag state, coastal state, and the Company SMS in a manner consistent with maintaining the safety of the crew and the protection of the environment.
5. The Third Assistant Engineer manages engineering crew, vendors, and sub-contractors as directed by the Chief Engineer, including service delivery, safety management, human resource management, and cost management in accordance with the policies and procedures of the Company.
ORGANIZATIONAL RELATIONSHIP
1. The Third Assistant Engineer is accountable to, and reports to the Chief Engineer of the vessel for all aspects of job performance.
2. The Third Assistant Engineer shall manage the engineering crew assigned to his/her vessel under the direction of the Chief Engineer.
3. The Third Assistant Engineer shall cooperate and work closely with flag state, port state and coastal state officials, client representatives, Operations Coordinator, Third Officer, OICNW, and any other relevant personnel necessary for the safe and efficient maintenance and operation of the vessels engineering systems as directed by the Chief Engineer.
QUALIFICATIONS AND EXPERIENCE
The minimum qualifications and experience required for each Third Assistant Engineer are:
1. Possess all valid flag state (and coastal state as applicable) credentials required by law for service as Third Assistant Engineer on the route and class of vessel appointed to (examples: Merchant Mariners Credential, TWIC Card, Medical Certificate, etc.).
2. A valid Passport is highly preferred.
3. A valid riggers certificate from a recognized issuing authority.
4. Ability to read and write English as well as render, understand, and react to commands given in English.
5. Minimum six months experience on vessels of similar size and route in a position not lower than Assistant Engineer.
DEMANDS AND WORK ENVIRONMENT
Incumbents must be able to:
1. Lift and move equipment that weighs up to 50 pounds or more
2. Move equipment that is heavy, large, and awkward, sometimes from one level to another.
3. Ascend and descend stairs and ladders, sometimes while transporting tools or objects.
4. Use portable ladders or stools to allow them to work on systems that are located in the overhead section of machinery spaces. Repairs may require that incumbents reach into small, poorly accessible areas of machinery.
5. Work on equipment that has pressurized or hot components; secure or segregate systems to provide an adequate safety margin;
6. Troubleshoot equipment that is difficult to reach
7. Work in areas that have high noise levels
8. Work below decks in an area that may experience periods of darkness in unusual situations; and work in confined and restricted spaces.
9. Demonstrate sufficient physical dexterity to enable them to manipulate small items in restricted spaces or large objects when using mechanical lifting devices.
10. Performing assigned emergency duties without undue danger to himself /herself or the vessel.
Agreeable to occasional requirement to crew change by helicopter and maintain a valid OPITO BOSIET credential.
Note: Rotation schedule may vary and is subject to change based on vessel requirements.
In-person applications will be accepted by appointment only.
EEO/AA Employer/Vet/Disabled