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  1. Home
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  3. engineering
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  5. Mechanical Engineer - Submarines
Green Expert Technology Inc. (GreenXT) logo

Mechanical Engineer - Submarines

Not Disclosed•Full-TimeOn-site

location_on1427, Henry Street, Mayport, Jacksonville, Duval County, Florida, 32233, United States

Apply Now

About GreenXT

Green Expert Technology Inc. (GreenXT) is comprised of technical and business leaders dedicated to solving the Navy's greatest technological challenges. We hire intelligent, hardworking, and dedicated individuals who possess a desire to learn, improve their skills, and contribute to the design of innovative solutions. Our culture is built on mutual support; we look out for one another, cross-train to ensure product excellence, and provide robust career development opportunities to help every employee achieve their goals.

We take immense pride in our support of the United States Navy. Our mission is driven by the knowledge that our work directly assists America's warfighters, helps them defend the nation, and ensures they return home safely to their loved ones. We strive to be the most efficient and effective business office supporting our customers, with personnel aspiring to become leaders through organized, rigorous, and diligent efforts.

About the Role

GreenXT is seeking a Mechanical Engineer to provide comprehensive programmatic, administrative, and engineering support for HM&E systems within the Auxiliary Machinery Systems Division of the Naval Sea Systems Command (NSWCPD). This role is critical to the Life Cycle Management of these systems, encompassing technical data management, catalog updating, and general equipment support.

In this position, you will serve as a key technical resource for Air Conditioning and Refrigeration (AC/R), Auxiliary, Combat Support, Life Support, Ventilation, and Compressed Air Systems. Your day-to-day will involve providing in-service engineering, developing test procedures, and coordinating onsite support for programs such as Machine Alterations (MACHALTs), engineering change proposals, and ship change documents (SCDs). You will review preliminary and detail designs, identify discrepancies between installation drawings and actual vessel configurations, and conduct pre- and post-installation ship checks to verify accuracy.

Additionally, you will actively participate in the NSWCPD System Engineering Program (SEP), attending meetings, completing action items, and engaging in training and assessments. This role requires the ability to work in industrial conditions, aboard ships, and in shipyards, including climbing ladders and navigating confined spaces.

Join Our Mission

If you are passionate about contributing to the safety and efficiency of the U.S. Navy and want to work in an environment that values growth, collaboration, and excellence, we invite you to join our team. Your expertise will directly impact the capabilities of our warfighters and the success of our naval operations.

Work location

Work model: On-site

location_on

1427, Henry Street, Mayport, Jacksonville, Duval County, Florida, 32233, United States

Jacksonville, Florida

Key Responsibilities

  • check_circleConduct pre- and post-installation ship checks to verify the accuracy of installation drawings
  • check_circleSupport Ship system configuration, troubleshooting, and assessments of HM&E systems
  • check_circleParticipate in the NSWCPD System Engineering Program by attending meetings and completing action items
  • check_circleReview preliminary and detail designs to identify discrepancies between drawings and vessel configurations
  • check_circleDevelop test procedures and coordinate onsite testing for Machine Alterations and engineering change proposals
  • check_circleProvide in-service engineering for Air Conditioning, Refrigeration, and Auxiliary Machinery Systems

Requirements

  • verifiedBachelor's degree in any engineering discipline from an accredited college or university
  • verifiedActive DoD Secret Level Security Clearance
  • verifiedThree (3) years of experience in Navy Ship Auxiliary systems
  • verifiedKnowledge of NSWCPD System Engineering Program (SEP), Alterations (MACHALTs), engineering change proposals, and/or ship change documents (SCD) processes

Benefits & Perks

check_circlePaid Time Off (PTO)check_circle11 Paid Holidayscheck_circle401(k) with Matchingcheck_circleMedical InsuranceDental Insurance
Green Expert Technology Inc. (GreenXT) logo
Company

Green Expert Technology Inc. (GreenXT)

Industry

engineering

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

3+ yrs (Mid Level)

Education

Bachelor's degree in any engineering discipline required

Job Type

Full-Time

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Skills, education and keywords

Skills: Air Conditioning, Refrigeration, Auxiliary Machinery, Life Support, Ventilation, Compressed Air Systems, Machine Alterations, Engineering Change Proposals, Ship Change Documents, Distributed Machinery.

Education: Bachelor's degree in any engineering discipline required.

Frequently asked questions about Mechanical Engineer - Submarines at Green Expert Technology Inc. (GreenXT)

What does a Mechanical Engineer - Submarines at Green Expert Technology Inc. (GreenXT) do?expand_more
A Mechanical Engineer - Submarines at Green Expert Technology Inc. (GreenXT) is responsible for the following: Conduct pre- and post-installation ship checks to verify the accuracy of installation drawings; Support Ship system configuration, troubleshooting, and assessments of HM&E systems; Participate in the NSWCPD System Engineering Program by attending meetings and completing action items; and Review preliminary and detail designs to identify discrepancies between drawings and vessel configurations.
What are the requirements for this Mechanical Engineer - Submarines role?expand_more
Green Expert Technology Inc. (GreenXT) is looking for candidates who meet the following requirements: Bachelor's degree in any engineering discipline from an accredited college or university; Active DoD Secret Level Security Clearance; Three (3) years of experience in Navy Ship Auxiliary systems; and Knowledge of NSWCPD System Engineering Program (SEP), Alterations (MACHALTs), engineering change proposals, and/or ship change documents (SCD) processes.
Where is the Mechanical Engineer - Submarines role at Green Expert Technology Inc. (GreenXT) located?expand_more
Mechanical Engineer - Submarines at Green Expert Technology Inc. (GreenXT) is based in 1427, Henry Street, Mayport, Jacksonville, Duval County, Florida, 32233, United States. This is a on-site role.
Is this Mechanical Engineer - Submarines job remote, hybrid, or on-site?expand_more
Green Expert Technology Inc. (GreenXT) has listed this Mechanical Engineer - Submarines role as on-site.
How much experience is required for this Mechanical Engineer - Submarines role?expand_more
Mechanical Engineer - Submarines at Green Expert Technology Inc. (GreenXT) typically requires 3+ years of relevant experience at the mid level level.
What skills do you need for the Mechanical Engineer - Submarines role at Green Expert Technology Inc. (GreenXT)?expand_more
Key skills for Mechanical Engineer - Submarines at Green Expert Technology Inc. (GreenXT) include Air Conditioning; Refrigeration; Auxiliary Machinery; Life Support; Ventilation; Compressed Air Systems; Machine Alterations; and Engineering Change Proposals.
What education is required for Mechanical Engineer - Submarines at Green Expert Technology Inc. (GreenXT)?expand_more
Educational requirements for this role: Bachelor's degree in any engineering discipline required.
What category does the Mechanical Engineer - Submarines role belong to?expand_more
Mechanical Engineer - Submarines at Green Expert Technology Inc. (GreenXT) is part of the engineering job category on Recrutus.
Recrutus

Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

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Browse jobsCompanies hiringRemote jobsJobs by locationJobs by cityJobs by categoryJobs by skillCareer guidesCareer blogSalary insights
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About usFAQContactPrivacy policy

Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

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check_circleLife and Disability Insurance

Skills Required

Air ConditioningRefrigerationAuxiliary MachineryLife SupportVentilationCompressed Air SystemsMachine AlterationsEngineering Change ProposalsShip Change DocumentsDistributed Machinery
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