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Assistant Subsea Jobs (NOW HIRING)

Willingness to be flexible with working hours to assist with operational demands. Who we are: Established in 1985, Ashtead Technology is a leading provider of subsea equipment rental solutions ...

We pride ourselves in leading from the front to advise, assist, and accompany our clients through ... SILTTs services in complex subsea-to-terrestrial interfaces require a level of physical precision ...

Support subsea hardware installations and umbilical pre-commissioning work scopes * Follow operational procedures and assist with maintaining records and test reports * Maintain daily operational ...

The Surveyor Grade II function is to be aware and assist in the survey standards during offshore ... DOF Subsea maintains the right to request a background screening as a part of the recruitment ...

Support subsea hardware installations and umbilical pre-commissioning work scopes * Follow operational procedures and assist with maintaining records and test reports * Maintain daily operational ...

Willingness to be flexible with working hours to assist with operational demands. Who we are: Established in 1985, Ashtead Technology is a leading provider of subsea equipment rental solutions ...

The Surveyor Grade II function is to be aware and assist in the survey standards during offshore ... DOF Subsea maintains the right to request a background screening as a part of the recruitment ...

Monitor subsea cable systems for faults and service impacting issues * Monitor optical transmission ... Enforce security processes for company and customer-owned assets * Assist in developing training ...

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Assistant Subsea information

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$42

$149

How much do assistant subsea jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for assistant subsea in the United States is $42.79, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $51.20 per hour, depending on experience, location, and employer.

What is the difference between Assistant Subsea vs Subsea Engineer?

AspectAssistant SubseaSubsea Engineer
Required CredentialsRelevant certifications, technical trainingEngineering degree, specialized subsea certifications
Work EnvironmentSupport roles on offshore rigs and vesselsDesign, planning, and overseeing subsea systems
Employer & Industry UsageOil & gas companies, offshore service providersEngineering firms, oil & gas operators
Common Search & ComparisonYesNo

The Assistant Subsea role primarily involves supporting subsea operations through technical assistance and coordination, often requiring relevant certifications and offshore experience. In contrast, a Subsea Engineer focuses on designing, analyzing, and managing subsea systems, requiring an engineering degree and specialized training. While both roles work within the offshore oil and gas industry and share some certifications, the Assistant Subsea is more support-oriented, whereas the Subsea Engineer is more technical and design-focused.

What are some common challenges faced by an Assistant Subsea and how can they be effectively managed?

Assistant Subsea professionals often encounter challenges such as working in harsh offshore environments, maintaining complex subsea equipment, and ensuring strict adherence to safety protocols. Effective management of these challenges involves thorough training, strong attention to detail, and proactive communication with the subsea engineering team. Building strong technical knowledge, staying updated on new technologies, and collaborating closely with experienced engineers can help Assistant Subsea staff handle issues efficiently and contribute to safe, reliable operations.

What are Assistant Subsea jobs?

Assistant Subsea jobs involve supporting the operation, maintenance, and repair of subsea equipment used in offshore oil and gas exploration and production. These professionals work under the guidance of senior subsea engineers or supervisors to ensure the safe and efficient functioning of subsea systems, such as blowout preventers, control systems, and pipelines. Their responsibilities may include assisting with equipment inspections, troubleshooting technical issues, conducting routine maintenance, and ensuring compliance with safety standards. Assistant Subsea personnel often work offshore on rigs or vessels and are required to have technical knowledge, problem-solving skills, and the ability to work in challenging environments.

What are the key skills and qualifications needed to thrive as an Assistant Subsea, and why are they important?

To thrive as an Assistant Subsea, you need a basic understanding of subsea equipment, offshore safety standards, and relevant technical training, often supported by certifications like BOSIET or HUET. Familiarity with remotely operated vehicles (ROVs), subsea control systems, and maintenance documentation tools is commonly required. Strong teamwork, attention to detail, and effective communication are vital soft skills in this role. These abilities ensure safe and efficient subsea operations, minimize risks, and support successful project outcomes in challenging offshore environments.
More about Assistant Subsea jobs
What cities are hiring for Assistant Subsea jobs? Cities with the most Assistant Subsea job openings:
What are the most commonly searched types of Subsea jobs? The most popular types of Subsea jobs are:
What states have the most Assistant Subsea jobs? States with the most job openings for Assistant Subsea jobs include:
Infographic showing various Assistant Subsea job openings in the United States as of June 2026, with employment types broken down into 2% As Needed, 94% Full Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $89,003 per year, or $42.8 per hour.
Jr Testing & Service Technician I

Jr Testing & Service Technician I

Triton Systems, Inc.

Chelmsford, MA โ€ข On-site

$50K - $55K/yr

Full-time

Posted 26 days ago


Job description

Jr Testing & Service Technician 1
Company Summary
Triton combines 30+ years of experience with exciting growth and innovation opportunities within product development and R&D space. We support Government and commercial markets by delivering advanced solutions across applications in defense, security, aerospace, energy, environmental sustainability, and human health. Where we see a larger opportunity, we create new companies to scale these solutions into businesses. Our teams thrive in a collaborative, fast-paced environment where we tackle complex challenges, meet our customers' toughest requirements, and deliver high-impact results on time, on budget and have fun while doing it.
Triton's Ocean Systems is a fast-paced, interdisciplinary engineering team focused on bringing ideas from our heads to the ocean. We work on a wide variety of projects and our breadth provides opportunities to form and lead project teams that tackle the Navy's most pressing problems and priorities. We are developing uncrewed systems (unmanned underwater vehicles, surface craft, launch and recovery systems), marine systems (submarine/shipboard equipment, diver equipment), and ocean sensing systems (including sensors and signal processing).
Position Summary
The primary role of the Testing & Service Technician is to assist in functioning, testing, building and maintaining subsea and ocean products. This will be required both onshore and offshore (minimal amount).
Duties & Responsibilities
ESSENTIAL
  • Perform pre and post job testing on all equipment. Load and unload gang boxes and work vans.
  • Work with engineers to design and build test fixtures
  • Disassemble, inspect, maintain, repair and reassemble all equipment. Troubleshoot, identify and replace defective parts and components on all equipment.
  • Apply lubricants to machine parts such as shafts, pulleys, gears and bearings including motors and pumps.
  • Clean and remove dirt, grease, waste material and pressure wash all equipment.
  • Clean work area, tools and equipment and perform other routine duties associated with day-to-day operations and equipment upkeep.
  • Provide support on subsea products and assists in maintenance, repair, installation and commissioning of these products.
  • Troubleshoot and repair equipment that is involved with job as directed.
  • Assist shipping and receiving in loading and unloading of all equipment, maintaining general inventories and upkeep of spares kits.
  • Perform work offshore as needed.

QUALIFICATIONS
Required
  • Any working knowledge of one or more of the following: electronics, electrical systems, hydraulics, mechanics, mechatronics, subsea tooling, and control systems is a plus.
  • 1-3 years experience in a assembly, fabrication lab and/or shop setting.
  • Comfortable using various hand tools and interested in building things.
  • Excellent communication skills (oral and written).
  • Forklift Truck certification or ability to acquire it.
  • Overhead crane certification or ability to acquire it.
  • TWIC or ability to acquire.

Desired
  • High School diploma or GED.
  • Experience with machining including power hand tools and mills/lathes
  • Working knowledge of subsea and surface equipment such as ROV systems, Workover Systems and Tooling packages a plus.
  • Technical education in Mechatronics, Electronic, Electrical, Mechanical or Hydraulics.
  • Additional Information

WORKING CONDITIONS
  • This position is considered ONSHORE/OFFSHORE WORK which is characterized as follows.
  • Offshore working onboard vessels and or modular drilling units with motion.

The Ocean Systems group does operate around, in and on the ocean, year-round and in foul weather. Willingness to go and work at sea for the day (or a couple of days) is expected
PHYSICAL ACTIVITY/REQUIREMENTS
The employee is required to stand; walk; handle or feel; reach with hands and arms; stoop, kneel, crouch, or crawl. The employee must frequently lift and/or move up to 25 pounds and occasionally lift and/or move up to 50 pounds.
Occasional
  • Lift 50-100 pounds.
  • Work in confined spaces, kneel, jump, run, work while lying on his stomach/back, crawl, and use repetitive movements of the arms and hands.
  • Differentiate between colors.
  • Wear PPE for skin protection.

Frequent
  • Lift 25-50 pounds.
  • Wear PPE for head, hands.
  • Climb stairs/ladders, stand, balance, stoop, squat, reach, and lift/carry objects.
  • Twist, sit with back supported, head forward/flexed, head tilted/rotated.
  • Work with arms extended below the waist, unsupported, elbows flexed, wrist supported and unsupported.
  • Operate a motor vehicle.

Constant
  • Lift 10-20 pounds.
  • Standing and walking.
  • Wear PPE for body, vision, and hearing protection.
  • Steel/safety toed shoes/boots.

Base salary range is dependent on experience and qualifications
Due to the nature of our business and information associated with this position, interested candidates must be US Citizens.
Triton Systems' Headquarters is located in Chelmsford, Massachusetts.
Come join our success and grow with the strength of these fascinating new technologies. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Recruiters, we do not require any assistance for this opening. Please NO phone calls or emails.
Triton Systems is a U. S. Government contractor, therefore we are required to gather applicant information for Government reporting purposes. To apply for this position please go to our website's Careers section at and follow the Clicking Here link to our applicant tracking database to complete the application process. This will ensure efficient processing of your application.