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3Rd Assistant Engineer Jobs in Lebanon, CT (NOW HIRING)

American Cruise Lines

Third Mate

New London, CT · On-site

Third Mates work alongside Deckhands and Engineers completing watch standing, maintenance ... Ability to assist in the event of an on-board emergency by quickly climbing up a ladder, opening ...

American Cruise Lines

Third Mate

New London, CT · On-site

Third Mates work alongside Deckhands and Engineers completing watch standing, maintenance ... Ability to assist in the event of an on-board emergency by quickly climbing up a ladder, opening ...

CBRE

Building Engineer - 3rd Shift

Bloomfield, CT · On-site

Join CBRE as a 3rd Shift Building Engineer CBRE is seeking a skilled and motivated Building ... Ensure all systems operate in the most efficient manner. Assist with the implementation of a ...

Weston & Sampson

Transportation Engineer

Rocky Hill, CT · Hybrid

$90K - $120K/yr

Be flexible in terms of handling multiple and wide range of assignments * Assist the Project ... A Note to Third-Party Recruiters: Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Transportation Engineer

Rocky Hill, CT · Hybrid

$90K - $120K/yr

Be flexible in terms of handling multiple and wide range of assignments * Assist the Project ... A Note to Third-Party Recruiters: Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Transportation Engineer

Rocky Hill, CT · On-site

$90K - $120K/yr

Be flexible in terms of handling multiple and wide range of assignments * Assist the Project ... A Note to Third-Party Recruiters: Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Senior Structural Engineer

Rocky Hill, CT · Hybrid

$145K - $155K/yr

Work with the technical staff to assist in pursuits for new business, including proposal writing ... A Note to Third-Party Recruiters Weston & Sampson coordinates all recruiting and hiring at our ...

The Hartford

Reliability Engineer

Hartford, CT · Hybrid

$103K - $130K/yr

Responsibilities: * Assist in the use of best-in-class software engineering standards and design ... Achieve and maintain the continuity of Hartford and third-party assets that support a business ...

The Hartford

Reliability Engineer

Hartford, CT · Hybrid

$103K - $130K/yr

Responsibilities: * Assist in the use of best-in-class software engineering standards and design ... Achieve and maintain the continuity of Hartford and third-party assets that support a business ...

Weston & Sampson

Senior Structural Engineer

Rocky Hill, CT · On-site

$145K - $155K/yr

Work with the technical staff to assist in pursuits for new business, including proposal writing ... A Note to Third-Party Recruiters Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Senior Structural Engineer

Rocky Hill, CT · Hybrid

$145K - $155K/yr

Work with the technical staff to assist in pursuits for new business, including proposal writing ... A Note to Third-Party Recruiters Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Senior Structural Engineer

Rocky Hill, CT · On-site

$145K - $155K/yr

Review and assist with structural calculations, plans, and specifications. * Lead the mentoring and ... A Note to Third-Party Recruiters Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Senior Structural Engineer

Rocky Hill, CT · Hybrid

$145K - $155K/yr

Review and assist with structural calculations, plans, and specifications. * Lead the mentoring and ... A Note to Third-Party Recruiters Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Senior Structural Engineer

Rocky Hill, CT · Hybrid

$145K - $155K/yr

Review and assist with structural calculations, plans, and specifications. * Lead the mentoring and ... A Note to Third-Party Recruiters Weston & Sampson coordinates all recruiting and hiring at our ...

Venteon

Senior Quality Engineer

Middletown, CT · On-site

$89K - $121K/yr

Support internal, customer, and third party audits; lead corrective action responses. * Maintain ... certifications. * Assist with supplier audits and risk assessments. * Collaborate with ...

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All Jobs3Rd Engineer Jobs3Rd Assistant Engineer Jobs3Rd Assistant Engineer Jobs in Lebanon, CT

3Rd Assistant Engineer information

See Lebanon, CT salary details

$29.9K

$80.5K

$122K

How much do 3rd assistant engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for 3rd assistant engineer in Lebanon, CT is $80,529.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,000.00 and $94,800.00 per year, depending on experience, location, and employer.

What is a 3rd assistant engineer?

A 3rd Assistant Engineer, also known as a Third Engineer, is a licensed member of the engineering department on a merchant ship. They are responsible for maintaining and operating the ship’s machinery, including engines, pumps, and electrical systems under the supervision of senior engineers. Their duties often include performing scheduled maintenance, monitoring equipment performance, and responding to machinery emergencies. This role is typically an entry-level officer position for marine engineers who have completed relevant maritime training and certification.

What are the typical responsibilities of a 3rd assistant engineer during a voyage?

As a 3rd Assistant Engineer, your primary responsibilities include monitoring and maintaining the ship’s engine room machinery, assisting with routine inspections, and ensuring equipment is operating safely and efficiently. You’ll often be assigned to a specific watch, working closely with the engineering team to troubleshoot technical issues and carry out scheduled maintenance. This role also involves keeping detailed logs, supporting emergency drills, and collaborating with other departments to ensure smooth vessel operations. Adapting quickly to changing priorities and working in a team-oriented environment are essential for success in this position.

What are the key skills and qualifications needed to thrive as a 3rd assistant engineer, and why are they important?

To thrive as a 3rd Assistant Engineer, you generally need a bachelor's degree in marine engineering or a related field, a valid U.S. Coast Guard (USCG) license, and a solid understanding of shipboard engineering systems. Familiarity with engine room operations, maintenance management systems, and safety protocols is crucial, along with any required STCW certifications. Strong problem-solving skills, attention to detail, and effective teamwork set outstanding candidates apart in this role. These competencies ensure the reliable operation and safety of ship machinery, supporting efficient vessel performance and regulatory compliance.

What is the difference between 3Rd Assistant Engineer vs 2Nd Assistant Engineer?

Aspect3Rd Assistant Engineer2Nd Assistant Engineer
Required CertificationsDiploma or equivalent in engineeringBachelor's degree in engineering or related field
Work EnvironmentAssisting in routine maintenance and operationsMore responsibilities in supervision and troubleshooting
Industry UsageCommonly used in shipping, manufacturing, and power plantsUsed in similar industries with increased responsibilities

The main difference between a 3Rd Assistant Engineer and a 2Nd Assistant Engineer lies in their level of responsibility and qualifications. The 3Rd Assistant Engineer typically holds a diploma and performs routine tasks, while the 2Nd Assistant Engineer usually has a bachelor's degree and handles more complex duties. Both roles are essential in engineering operations within industrial and shipping sectors, but the 2Nd Assistant Engineer has a higher level of responsibility and expertise.

How much do 3rd assistant engineers make?

The average salary for a 3rd Assistant Engineer typically ranges from $40,000 to $60,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced engineers with certifications can earn higher wages, often supplemented by overtime and benefits.

What cities near Lebanon, CT are hiring for 3Rd Assistant Engineer jobs?

Cities near Lebanon, CT with the most 3Rd Assistant Engineer job openings:

3Rd Assistant Engineer jobs near you
Infographic showing various 3Rd Assistant Engineer job openings in Lebanon, CT as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 21% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $80,529 per year, or $38.7 per hour.

Licensed Engineer

Cross Sound Ferry Services

New London, CT • On-site

Full-time

Re-posted 22 hours ago

Job description

Full-Time Licensed Engineer [1009]
Cross Sound Ferry is actively looking for 3rd Assistant Engineer's, DDE 4000, and Chief Engineers Limited or above. Candidates are expected to perform watch-standing duties and maintain all machinery onboard our vessels. We are looking for candidates interested in growing alongside our company
We offer flexible work rotations at 4 days on/3days off or 8 days on/6 days off. Every vessel is equipped with full living quarters including galley and common area.
Cross Sound vessels range from 1,400-9,600 horsepower and we encourage individuals to upgrade their licenses.
Responsibilities include (not limited to):
  • Standing routine watches and maintaining logs
  • Complete all preventative maintenance
  • Participate and lead mandated drills and emergency procedures as directed by the USCG
  • Safely maintain vessels systems
  • Perform troubleshooting and repairs as needed
  • Upkeep machinery spaces
  • Communicate clearly with shore side facilities and peers
  • Transferring of oil, water, and waste to and from the shore side
Requirements:
  • Pass pre-employment drug test
  • Valid Merchant Mariner Credential with minimum Oilier rating
  • Valid Transportation Worker Identity Credential (TWIC)

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