Top-Level Engine Mariner SME

Addx Corporation; Martinsburg (WV); On-site; USD 120,000 - 180,000; Full time

Job summary

Addx Corporation in Martinsburg, WV, seeks a Top-Level Engine Mariner SME to support the U.S. Coast Guard’s NMC Mariner Credentialing Program.

You will evaluate mariner training curricula, instructor qualifications, and course approvals, drafting technical responses per 46 CFR Parts 10–12 and NVICs, MSM Volume III, and related policies. As a senior SME, you will apply propulsion expertise to assess course content and ensure compliance, coordinating with NMC, COR, and government SMEs while

Qualifications

• Must hold MMC with Chief Engineer or First Assistant Engineer endorsement.
• Minimum 5 years sailing experience with qualifying credential.
• Excellent written communication for clear technical correspondence.
• Experience with 46 CFR Parts 10–12, NVIC 01-26, MSM Volume III preferred.

Responsibilities

• Review curricula, training sites, and instructor credentials against regulations.
• Draft clear recommendation letters addressing government reviews.
• Manage assigned caseload to meet monthly volume and quality standards.
• Stay current on regulatory changes and apply updates consistently.
• Coordinate with NMC Course Approval team, COR, and government SMEs as needed.
• Evaluate engine-department courses for SME review queue throughput (≥20 per month).
• Apply propulsion experience to assess course content and assessments.

Skills

Strong written communication

Attention to detail

Education

MMC endorsed Chief Engineer (Unlimited horsepower)

MMC endorsed First Assistant Engineer (Unlimited horsepower)

Job description

We’re hiring people who love our great nation—engineers, analysts, and operators who want their work to directly contribute to the strength of U.S. national security. Bring your skills, curiosity, and integrity; we’ll back you with modern tools, mentors, and clear paths for growth.

Position:Top-Level Engine Mariner SME

Location: Martinsburg, WV

Job Id:1062-P

# of Openings:1

Position Overview

Our company is recruiting a Top-Level Engine Mariner Subject Matter Expert (SME) to support the U.S. Coast Guard (USCG) National Maritime Center (NMC) Mariner Credentialing Program (MCP) under a professional services task order. The NMC issues Merchant Mariner Credentials (MMCs) to U.S. merchant mariners and approves the maritime training courses mariners must complete to qualify for those credentials. This is a Key Personnel position under the task order.

In this role, you will evaluate mariner training course curricula, training sites, and instructor qualifications, and make recommendations to the Coast Guard on whether proposed and existing courses conform to federal training and assessment regulations. You will draft technical response letters — including any updates or corrections required by government reviewers — addressing the conformance of course approval requests to 46 CFR Parts 10, 11, and 12; Navigation and Vessel Inspection Circular (NVIC) 01-26 and other applicable NVICs; the Marine Safety Manual (MSM), Volume III; and current maritime industry best practice, all in accordance with NMC Mission Management System (MMS) documentation. Only Coast Guard personnel may issue final course approvals; your recommendations support the Coast Guard's decision-making.

As a Top-Level Engine Mariner SME, you will focus on engineering-side training courses and curricula — the higher-tier courses and endorsements that fall outside the scope of Basic-Level review — drawing on your own credentialed engineering experience across propulsion systems to evaluate course content, assessment rigor, and instructor competency.

Key Responsibilities

• Review submitted course curricula, lesson plans, assessment methods, facilities, equipment, and instructor credentials against applicable federal regulations and Coast Guard policy.
• Draft clear, technically sound recommendation letters and correspondence to course providers, incorporating any corrections requested during government review.
• Track and manage an assigned caseload of course approval submissions to meet required monthly volume and quality standards.
• Maintain positive control of assigned files and be able to locate and produce them promptly upon request.
• Stay current on changes to 46 CFR Parts 10–12, NVIC 01-26 and related NVICs, and the Marine Safety Manual, Volume III, and apply updates consistently.
• Participate in required team meetings and on-the-job training to maintain proficiency and support quality control across the program.
• Coordinate with the NMC Course Approval team, the Contracting Officer's Representative (COR), and government subject matter experts as needed.
• Evaluate engine-department training courses and curricula assigned to the Top-Level SME review queue, maintaining a minimum throughput of 20 course approvals per month.
• Apply first-hand engineering watchstanding and propulsion-system experience to assess whether course content and assessments reasonably prepare mariners for the credential(s) sought.

Required Qualifications

• Current or prior U.S. Coast Guard–issued Merchant Mariner Credential (MMC) endorsed as Chief Engineer of vessels of any horsepower (Unlimited Horsepower) for Motor (Diesel), Steam, or Gas Turbine propulsion, OR
• Current or prior U.S. Coast Guard–issued MMC endorsed as First Assistant Engineer of vessels of any horsepower (Unlimited Horsepower) for Motor (Diesel), Steam, or Gas Turbine propulsion.
• A minimum of 5 years of sailing experience under the qualifying credential.
• Strong written communication skills, with the ability to produce clear, technically accurate correspondence.

Preferred Qualifications

• Experience with multiple or all propulsion modes (Motor/Diesel, Steam, and/or Gas Turbine).
• Experience writing or developing maritime training courses or curricula.
• Familiarity with 46 CFR Parts 10–12, NVIC 01-26, or the USCG Marine Safety Manual, Volume III.
• Must be able to obtain and maintain any government facility access, systems access, and/or suitability determination required to perform this work.
• Will be required to safeguard Privacy Act–protected and proprietary information in accordance with law and government policy, and to sign a non-disclosure agreement.