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3Rd Assistant Engineer Jobs in Virginia (NOW HIRING)

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Mechanical Engineer

Henrico, VA · On-site

... * Assist in ensuring product designs meet customer expectations, industry standards, and ... Coordinate with third-party manufacturing partners to support production and design alignment ...

CBRE

Building Engineer (3rd Shift)

Chester, VA · On-site

$75K/yr

As a CBRE Building Engineer, you will be responsible for monitoring, maintaining and repairing ... Ensure all systems operate in the most efficient manner. * Assist with the implementation of a ...

VTG

Software Engineer

Reston, VA · On-site

$105K - $150K/yr

We are looking for experienced Software Engineers who will assist in driving, developing, and ... Integrate model/software/hardware-in-the-loop components using first and third-party technologies

VTG

Software Engineer

Reston, VA · On-site

$105K - $150K/yr

We are looking for experienced Software Engineers who will assist in driving, developing, and ... Integrate model/software/hardware-in-the-loop components using first and third-party technologies

VT Group (VTG)

Software Engineer

Reston, VA · On-site

... • Assist in developing capabilities for international partners/markets • Integrate model ... third-party technologies • Collaborate with team members and partners in the autonomy domain • ...

VTG

Software Engineer with Security Clearance

Reston, VA · On-site

$105K - $150K/yr

We are looking for experienced Software Engineers who will assist in driving, developing, and ... Integrate model/software/hardware-in-the-loop components using first and third-party technologies

GDIT

AOC AppTX Cloud Engineer SME

Langley, VA · On-site

$56.50 - $75.25/hr

Support cloud software architecture and solution development for migration of legacy and third ... * Assist in managing the integration and operations of core services, including Active Directory ...

Beyond SOF

Network Engineer -Wireless

Ashburn, VA · On-site

The Network Engineer must have the ability to: • Assist various departments to maintain network ... - 3rd choice (it can take 45 days to 6 months to obtain a CBP clearance - work can only begin once ...

Boston Properties Limited

Lead Engineer

Reston, VA · On-site

$42.18 - $54.66/hr

Region/Building Specific Functions: * Assist in the technical training and upgrading of skills of ... DC Properties - 3rd Class Steam Engineer License * Maryland Properties - 2nd Grade Stationary ...

Trilon

Civil Engineer (PE) - Aviation

Richmond, VA · On-site

Develop production work plans, schedules, and budgets. * Assist Client/Project Manager or Senior ... Adjust and correlate data, research code issues, applicable third-party agency requirements, design ...

Boston Properties

Lead Engineer

Reston, VA · On-site

$106K - $140K/yr

Region/Building Specific Functions: * Assist in the technical training and upgrading of skills of ... DC Properties - 3rd Class Steam Engineer License * Maryland Properties - 2nd Grade Stationary ...

Cushman & Wakefield

Senior Chief Engineer

Mclean, VA · On-site

Conduct and assist with inspections, surveys, and technical assessments, including energy audits ... third-party surveys * Lead the development and execution of preventive maintenance programs ...

WR Systems

RF Engineer

Norfolk, VA · On-site

$90K - $127K/yr

... for HF radar projects. Assist with the planning and execution of RF-related field operations ... third-party background check which may include verification of any of the following: Employment ...

WR Systems

RF Engineer

Norfolk, VA

$90K - $127K/yr

... * Assist with the planning and execution of RF-related field operations. * Evaluate system ... third-party background check which may include verification of any of the following: Employment ...

WR Systems

RF Engineer

Norfolk, VA · On-site

$90K - $127K/yr

... * Assist with the planning and execution of RF-related field operations. * Evaluate system ... third-party background check which may include verification of any of the following: Employment ...

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Showing results 21-40

All Jobs3Rd Engineer Jobs3Rd Assistant Engineer Jobs3Rd Assistant Engineer Jobs in Virginia

3Rd Assistant Engineer information

See Virginia salary details

$32.7K

$88K

$133.3K

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

As of Aug 10, 2026, the average yearly pay for 3rd assistant engineer in Virginia is $87,993.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,900.00 and $103,600.00 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 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.

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 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 popular job titles related to 3Rd Assistant Engineer jobs in Virginia? For 3Rd Assistant Engineer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching 3Rd Assistant Engineer jobs in Virginia look for? The top searched job categories for 3Rd Assistant Engineer jobs in Virginia are:
What cities in Virginia are hiring for 3Rd Assistant Engineer jobs? Cities in Virginia with the most 3Rd Assistant Engineer job openings:
3Rd Assistant Engineer jobs near you
Infographic showing various 3Rd Assistant Engineer job openings in Virginia as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $87,993 per year, or $42.3 per hour.

Chief Engineer- Hi-Rise (w/DC 3rd Class License-Experience)

Atrium Condo

Arlington, VA • On-site

$100K - $135K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 7 hours ago

Job description

Hi-Rise Condo looking for an experienced DC 3rd Class Chief Engineer person to coordinate the facility plant systems and general maintenance in our 14-story Condo Association located in Arlington (Rosslyn), Virginia.

The Chief Engineer has the responsibility and authority for the daily administration and operation of the maintenance shop. It is the Engineer’s responsibility to maintain good owner/maintenance relations, provide direction and execution of the maintenance program, and be fully responsible for the maintaining of the boiler room and all mechanical equipment in the Atrium.

SPECIFIC

Maintains files on maintenance tickets, for example keeps inventory of all common and in-unit maintenance parts with the assistance of the Assistant Manager.

Daily checks all controls in boiler room pertaining to heat, hot water, air conditioning, etc; and contacts the appropriate contractor, if needed; or make repairs as necessary.

Runs Emergency Generator once weekly to keep in working order

Receive all work orders from front desk and dispatches it to maintenance or handles independently.

Collaborates and Assists in Developing the annual budget with Property Manager and/or General Manager and the appropriate committee of the Condominium.

Supervises and directs maintenance personnel and onsite vendors in proper working procedures.

Makes necessary repairs to assist with the in-unit maintenance when necessary.

Supervises repairs with in-house personnel.

Recommend purchases to GM for approval to be used in the boiler room and maintenance shop.

Meets with facility plant contractors and reviews work specifications, work hours, etc.

Ensures that the facility plant contractors have done the specified work when hired by The Atrium.

Performs the physical duties required to correct emergency conditions such as sewer backups, flooding, electrical outages, fire, etc, to include keeping work area clean and safe.

Assist w/ performing snow removal duties, such as putting salt and sand down. Shovel as needed and operates snow blower when appropriate.

Performs all preventive maintenance to the mechanical equipment as specified by the manufacturer and the building.

Maintains operating manuals, building blueprints and a library consisting of pertinent data relating to equipment.

Reviews and informs the General Manager, Board and/or Committees concerning Owner’s request to remodel or make alterations in their unit.

Assist the General Manager in performing unit inspections for resale certificates.

Maintains all logs in a current state, i.e., boiler, chiller, electric, gas and water on the Share Point Microsoft Account/One Drive/Building Link

Keeps General Manager informed of all ongoing projects and any new projects.

Maintains and ensures that all certificates of inspection are current. (elevator, sprinkler, fire equipment, pools, spa, boilers, etc.).

Operates all equipment and tools in a safe and responsible manner.

Ensures all life safety supplies are in place and fully operable.

Inventories all Atrium property and keep it secure.

Maintains inventory on all in-unit materials bought and sold to residents.

Writes purchase orders and log codes to forward to Assistant Manager for processing

Maintains all MSDS and right to know files (Shared Files).

Assumes other responsibilities or duties, as assigned, to assist in the smooth and orderly operation of the property.

Company Description

341 Units, 14th Story- Luxury Hi-Rise with Floor to Ceiling Glass, 24-hour Front Concierge Front Desk, Fitness Center w/Sauna and Jacuzzi Tub, State of the Art Equipment, Tennis Court, 3 level garage, Onsite Storage, and Community Room