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3Rd Assistant Engineer Jobs in Wisconsin (NOW HIRING)

Oshkosh Corporation

Painter - 3rd Shift

Kewaunee, WI

$26.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We offer turnkey services-including manufacturing, engineering, welding, machining, painting, and ... Conduct preventive maintenance on machinery and equipment * Assist in the training and development ...

Foth

HVAC/Utilities Engineer

Green Bay, WI · On-site

Notice to Third Party Recruiters/Agencies: Foth does not accept unsolicited resumes from third ... to assist with reviewing application materials, identifying potentially qualified candidates ...

Foth

HVAC/Utilities Engineer

Green Bay, WI · On-site +1

Notice to Third Party Recruiters/Agencies: Foth does not accept unsolicited resumes from third ... to assist with reviewing application materials, identifying potentially qualified candidates ...

Foth

HVAC/Utilities Engineer

Green Bay, WI · On-site +1

Notice to Third Party Recruiters/Agencies: Foth does not accept unsolicited resumes from third ... to assist with reviewing application materials, identifying potentially qualified candidates ...

AESSE INVESTMENTS LTD

Process Engineer

Sheboygan, WI

  • Medical

  • Dental

  • Retirement

  • PTO

... Assist in providing technical support as it applies to changes to the production process. • Work ... and third-party vendors. • Assess the processability of new products through production scale ...

SACO AEI Polymers

Process Engineer

Sheboygan, WI

  • Medical

  • Dental

  • Retirement

  • PTO

... Assist in providing technical support as it applies to changes to the production process. • Work ... and third-party vendors. • Assess the processability of new products through production scale ...

Impact Networking

Systems Engineer I

Brookfield, WI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... third-party vendors to restore service and complete server, workstation, application, backup ... The ideal candidate will assist with monitoring, troubleshooting, and maintaining server, storage ...

Impact Networking

Systems Engineer I

Appleton, WI

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... third-party vendors to restore service and complete server, workstation, application, backup ... The ideal candidate will assist with monitoring, troubleshooting, and maintaining server, storage ...

HNTB

Roadway Engineer II

Green Bay, WI · On-site

$75K - $99K/yr

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 ...

HNTB Corporation

Roadway Engineer II

Green Bay, WI · On-site

$75K - $99K/yr

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

SPX

CNC Machinist - 3rd Shift

Delavan, WI · On-site

$28 - $34/hr

  • PTO

This is an opportunity to work 3rd shift (11pm - 7am) Please note, training will be conducted on ... * Assist manufacturing engineering in process improvements. * Return tooling and report any ...

Mativ

Sr. Process Engineer

Stevens Point, WI · On-site

$101K - $130K/yr

Utilize process information systems to analyze production trends; assist in troubleshooting and ... Third party certification in Lean or Six Sigma * Experience implementing visual management.

SPX

CNC Machinist - 3rd Shift

Delavan, WI

$34/hr

  • PTO

This is an opportunity to work 3rd shift (11pm - 7am) Please note, training will be conducted on ... * Assist manufacturing engineering in process improvements. * Return tooling and report any ...

SPX FLOW

CNC Machinist - 3rd Shift

Delavan, WI · On-site

$28 - $34/hr

  • PTO

This is an opportunity to work 3rd shift (11pm - 7am) Please note, training will be conducted on ... * Assist manufacturing engineering in process improvements. * Return tooling and report any ...

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Showing results 41-60

All Jobs3Rd Engineer Jobs3Rd Assistant Engineer Jobs3Rd Assistant Engineer Jobs in Wisconsin

3Rd Assistant Engineer information

See Wisconsin salary details

$33.3K

$89.6K

$135.8K

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

As of Aug 14, 2026, the average yearly pay for 3rd assistant engineer in Wisconsin is $89,584.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,200.00 and $105,500.00 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 Wisconsin?

For 3Rd Assistant Engineer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching 3Rd Assistant Engineer jobs in Wisconsin look for?

The top searched job categories for 3Rd Assistant Engineer jobs in Wisconsin are:

What cities in Wisconsin are hiring for 3Rd Assistant Engineer jobs?

Cities in Wisconsin with the most 3Rd Assistant Engineer job openings:

3Rd Assistant Engineer jobs near you
Infographic showing various 3Rd Assistant Engineer job openings in Wisconsin 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 $89,584 per year, or $43.1 per hour.

Project Engineer - Tanks

Apache Stainless Equipment Corporation

Beaver Dam, WI • On-site

$75K - $103K/yr

Full-time

Re-posted 5 days ago

Job description

Job Summary:
Responsible for ASME (American Society of Mechanical Engineers) Section 8 Division 1 code calculations on all proposed and sold pressure containing vessels. The Project Engineer takes the lead in the design and development of the project from the quoting stage all the way thru equipment installation and start-up.
Duties/Responsibilities:
  • Specifying a cost effective and reliable solution to meet or exceed the objective of the associated application
  • Work closely with sales as a consultative selling partner to assist in converting the quote to an order
  • Perform product design functions in the appropriate CAD software
  • Ensure all designs are code compliant (when required), and all required documentation is provided
  • Working knowledge and ability to apply ASME Pressure Vessel code section VIII, Division 1 to code calculations for pressure retaining vessel designs.
  • Obtain customer approvals for drawings and designs when appropriate
  • Work closely with operations management and shop floor personnel to ensure efficient manufacture of related products
  • Work closely with Purchasing to specify purchased products within the guidelines of set standards and work in partnership in the coordination of any necessary 3rd party vendor partners
  • Work closely with CAD in an advisory role during the Process Engineering phase to prepare sub-components and components for manufacture
  • Support quality in the tracking and root cause analysis of any Cost of Quality measurements
  • Take a lead role in the timely resolution of any customer service / field service issues
  • Other duties as required
  • Travel as required

Required Skills/Abilities:
  • Requires the ability to work effectively across all levels of the organization
  • Excellent Project Management skills required
  • Ability to multi-task, managing a wide variety of priorities simultaneously
  • Strong multi-faceted engineering aptitude, with mechanical engineering skills a requirement
  • Highly computer literate, with experience with Microsoft Office Suite programs and ERP
  • Experienced with CAD software, ideally AutoCad and Solid Works
  • Excellent written & verbal communication skills are required

Experience/Education:
  • Minimum B.S. in Engineering degree from an accredited university
  • Strong familiarity with Engineering and Design standards
  • Relevant industry experience is a definite plus, but not required
  • Experience with ASME code calculation and design software (i.e. Compress or PVElite).
  • Accredited PE license in ASME pressure vessel design would be beneficial

Responsible for ASME (American Society of Mechanical Engineers) Section 8 Division 1 code calculations on all proposed and sold pressure containing vessels. The Project Engineer takes the lead in the design and development of the project from the quoting stage all the way thru equipment installation and start-up.
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