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Third Assistant Engineer Jobs in Boston, MA (NOW HIRING)

EN Engineering LLC

Substation Owner's Engineer

Marlborough, MA · Remote

$102K - $130K/yr

... * Assist with bid evaluations, contract reviews, and award recommendations. * Prepare technical ... any third-party agency or company that does not have a signed agreement with ENTRUST Solutions ...

Mas Building & Bridge, Inc

Office Engineer

Norfolk, MA · On-site

$65K - $95K/yr

Prepare meeting minutes and assist Preconstruction PM with estimating handoff meetings and monthly ... and approvals, 3rd party utility coordination, etc. Document Control * Manage Owner Software ...

MAS Building & Bridge, Inc

Office Engineer

Norfolk, MA · On-site

Prepare meeting minutes and assist Preconstruction PM with estimating handoff meetings and monthly ... and approvals, 3rd party utility coordination, etc. Document Control * Manage Owner Software ...

AECOM

Traction Power Engineer

Boston, MA · On-site

$150K - $200K/yr

The qualified applicant must have knowledge of third rail systems and load flow study experience ... system disciplines. Assist and provide working information to CAD for BIM clash detection.

MAS Building & Bridge, Inc

Office Engineer

Norfolk, MA · On-site

Prepare meeting minutes and assist Preconstruction PM with estimating handoff meetings and monthly ... and approvals, 3rd party utility coordination, etc. Document Control * Manage Owner Software ...

AECOM

Traction Power Engineer

Boston, MA

The qualified applicant must have knowledge of third rail systems and load flow study experience ... system disciplines. Assist and provide working information to CAD for BIM clash detection.

AECOM

Traction Power Engineer

Chelmsford, MA · On-site

$150K - $200K/yr

The qualified applicant must have knowledge of third rail systems and load flow study experience ... system disciplines. Assist and provide working information to CAD for BIM clash detection.

AECOM

Traction Power Engineer

Boston, MA

The qualified applicant must have knowledge of third rail systems and load flow study experience ... system disciplines. Assist and provide working information to CAD for BIM clash detection.

Teradyne

Engineering Lab Assistant

Reading, MA · On-site

$21 - $28/hr

Opportunity Overview We are looking for an Engineering Lab Assistant to integrate with our ... and 3rd party suppliers to ensure materials are ready for design activity. * Monitor project ...

Weston & Sampson

Highway Project Engineer

Foxboro, MA · Hybrid

$115K - $145K/yr

Mentor and assist staff engineers * Active involvement with professional organizations such as CSCE ... A Note to Third-Party Recruiters: Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Resident Engineer

Boston, MA · Hybrid

$45 - $54/hr

... * Assist in interpreting contract documents. * Review contractor schedules, shop drawings, and ... A Note to Third-Party Recruiters: Weston & Sampson coordinates all recruiting and hiring at our ...

Weston & Sampson

Resident Engineer

Boston, MA · On-site

$45 - $54/hr

... * Assist in interpreting contract documents. * Review contractor schedules, shop drawings, and ... A Note to Third-Party Recruiters: Weston & Sampson coordinates all recruiting and hiring at our ...

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Showing results 21-40

All JobsThird Engineer JobsThird Assistant Engineer JobsThird Assistant Engineer Jobs in Boston, MA

Third Assistant Engineer information

See Boston, MA salary details

$35.9K

$96.4K

$146.1K

How much do third assistant engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for third assistant engineer in Boston, MA is $96,423.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,600.00 and $113,500.00 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 are popular job titles related to Third Assistant Engineer jobs in Boston, MA? For Third Assistant Engineer jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Third Assistant Engineer jobs in Boston, MA look for? The top searched job categories for Third Assistant Engineer jobs in Boston, MA are:
What cities near Boston, MA are hiring for Third Assistant Engineer jobs? Cities near Boston, MA with the most Third Assistant Engineer job openings:
Third Assistant Engineer jobs near you
Infographic showing various Third Assistant Engineer job openings in Boston, MA 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 $96,423 per year, or $46.4 per hour.

Substation Owner's Engineer

EN Engineering LLC

Marlborough, MA • Remote

$102K - $130K/yr

Full-time

Re-posted 5 hours ago

Job description

*Remote with occasional travel to NY*

The Substation Owner’s Engineer (OE) serves as a senior technical advisor for electrical substation, underground transmission, protection, and control projects. This role provides technical leadership, develops and reviews engineering and construction specifications, evaluates design deliverables, prepares conceptual plans and cost estimates, and supports feasibility studies, safety assessments, and project execution from planning through construction.

The OE independently leads complex engineering assignments, mentors junior engineers, ensures compliance with applicable codes and standards (OSHA, FERC, NERC, CIP, etc.), and collaborates closely with clients, consultants, contractors, and project teams. Responsibilities also include preparing technical reports, reviewing drawings and calculations, supporting procurement activities, and providing expert engineering

What You’ll Do:

  • Provide senior-level technical leadership and engineering expertise for substation and transmission projects.
  • Independently plan, execute, and oversee complex engineering assignments.
  • Evaluate, adapt, and develop engineering solutions to address technical challenges.
  • Mentor and supervise junior engineers and technical staff.
  • Ensure compliance with applicable design codes, building codes, OSHA, FERC, NERC, and CIP standards.
  • Support cost-benefit analyses and evaluation of alternative engineering approaches.
  • Develop technical specifications for services, equipment, and materials.
  • Coordinate with clients, consultants, contractors, vendors, and internal project teams.
  • Review and provide comments on engineering drawings, calculations, specifications, and design deliverables.
  • Assist with bid evaluations, contract reviews, and award recommendations.
  • Prepare technical reports and engineering documentation for executive and public review.
  • Provide expert technical testimony and support when required.
  • Communicate effectively with stakeholders at all levels, both verbally and in writing.
  • Analyze and resolve complex technical issues using sound engineering judgment.
  • Recommend innovative, practical, and cost-effective solutions throughout project execution.

Required Qualifications:

  • Bachelor's degree in Electrical Engineering
  • 5+ years of substation engineering experience (345 kV and above)
  • Professional Engineer (PE) license in New York or ability to obtain within 6 months
  • Strong expertise in utility substation design, equipment, protection & control, metering, and SCADA systems
  • Experience supporting projects from concept through construction and closeout
  • Excellent technical, communication, leadership, and stakeholder management skills
  • Proficient with industry-standard engineering software

Not quite right for you? For a full listing of all our openings, please visit us at: https://entrustsol.com/careers/

Why Join Us?

At ENTRUST Solutions Group, a Leidos company, we are driven by a commitment to innovation, technical excellence, and delivering the critical infrastructure that powers and connects communities. Together with Leidos, we are building a scaled, end-to-end energy and infrastructure organization focused on modernizing the grid, improving reliability, and helping utilities and network providers meet rising demand.

As an ENR top ranked firm, our team of more than 5,000 professionals brings deep technical expertise and advanced technology across electric, gas, and telecommunications infrastructure. We solve complex challenges for clients across North America and expanding markets, helping them strengthen reliability, expand capacity, and adapt to evolving infrastructure needs.

We foster a culture where innovation, collaboration, and continuous improvement are expected, and where people are empowered to challenge convention, think boldly, and make an impact. Whether you are looking to grow your expertise, lead transformative projects, or help shape the future of infrastructure, you will find opportunities to thrive here.

If you are ready to outthink the status quo, tackle meaningful challenges, and build what is next, we would love to hear from you.

To learn more about ENTRUST Benefits and Culture, please visit our company LinkedIn page and follow us at: https://www.linkedin.com/company/entrustsolutionsgroup

ENTRUST Solutions Group is proud to be an Equal Employment Opportunity employer. We celebrate diversity and do not discriminate based on race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability status, or any other applicable characteristics protected by law.

Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. ENTRUST Solutions Group does not accept unsolicited headhunter or agency resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with ENTRUST Solutions Group.

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