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Assistant Subsea Jobs (NOW HIRING)

Koil Energy, Inc.

Proposal Engineer

Houston, TX · On-site

Company Overview Koil Energy is a leading energy services company offering subsea equipment and ... * Assist the sales team in preparing and submitting competitive proposals and bid packages.

Koil Energy, Inc.

Proposal Engineer

Houston, TX · On-site

Description Company Overview Koil Energy is a leading energy services company offering subsea ... * Assist the sales team in preparing and submitting competitive proposals and bid packages.

Caltex Oil Tools

Be Seen First

Purchasing/Logistics Administrative Assistant

Tomball, TX · On-site

$20 - $25/hr

Our systems utilize automated remote technologies to enhance precision, reduce complexity, and increase the reliability of subsea operations. Role & Responsibilities * Create, Issue, Reconcile ...

SubCom

NOC Senior Engineer (5396)

Newington, NH · On-site

... subsea cable systems and optical transmission networks are performing as designed and are properly maintained. The position will also assist in a supportive role, including conference calls ...

SubCom

NOC Senior Engineer (5396)

Newington, NH · On-site

... subsea cable systems and optical transmission networks are performing as designed and are properly maintained. The position will also assist in a supportive role, including conference calls ...

Apache Fabricators LLC

QC Inspector

Houston, TX

$28 - $35/hr

... subsea equipment, skids, modules, structural steel, and fabricated assemblies . The QC Inspector ... Identify and report non-conforming conditions and assist in corrective actions. * Coordinate with ...

Caltex Oil Tools

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Mechanical Design Engineer

Tomball, TX · On-site

$80K - $150K/yr

At Caltex you will get to work on everything from simple cleaning tools, subsea "CNC" machines ... As an employee of the engineering department, you will be expected to assist others and provide ...

Endurance Energy

Technical Writer

Seattle, WA · On-site

Job Summary : Endurance Energy is pioneering the world's first modular subsea geothermal power ... documentation. • Assist with proposals and RFP responses by writing and formatting clear ...

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All JobsAssistant Subsea Jobs

Assistant Subsea information

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$9

$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:
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Assistant Subsea jobs near you
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.
Service Specialist II-III - Testing & Subsea

Service Specialist II-III - Testing & Subsea

Halliburton

Broussard, LA • On-site

Full-time

Posted 4 days ago

Halliburton rating

7.2

Company rating: 7.2 out of 10

Based on 122 frontline employees who took The Breakroom Quiz

258th of 356 rated engineering

Job description

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

Job Duties
  • Under general supervision, performs all phases of the rigging up and down of service line equipment on work locations both on and offshore.
  • Provides the planning necessary for the job including equipment set up, well site direction, and customer related support activities.
  • Responsible for the activities relative to maintaining, setting up, testing, and operating equipment at the customer location and field camp.
  • Mentors and trains lower level Service Operators and Operator Assistants in areas of expertise.
  • Monitors instruments and performs necessary calculations to ensure quality of the data at well.
  • Consults with customers concerning services and products, promotes good customer relations at the well site, and ensures customer satisfaction with results.
  • Checks and verifies equipment as per job plan, properly maintains equipment and completes all job documentation.
  • Conducts pre- job toolbox safety meetings, reviews and verifies job plan with customer representative and manages any changes required.
Qualifications
  • High school diploma or equivalent is required. 
  • 6+ years experience in oil field drilling activities including 4+ years of underbalanced drilling and/or managed pressure drilling.
  • Must have met the minimum competency requirements for Service Specialist II-GBA.
  • Must have a current and valid driver's license and a clean motor vehicle record. 
  • The ability to perform basic mathematical calculations is required.
  • Basic reading comprehension and writing skills are required.
  • Work Authorization: Candidates who are not legally authorized to work in the United States will not be considered.
  • Halliburton will not sponsor applicants for work visas for this position

Candidates having qualifications that exceed the minimum job requirements will receive consideration for higher level roles given (1) their experience, (2) additional job requirements, and/or (3) business needs. Depending on education, experience, and skill level, a variety of job opportunities might be available, including Service Specialist III.

World Class Benefits:


At Halliburton, we're committed to providing you and your family with a comprehensive and affordable benefits package - which means we offer support for your physical, emotional, financial and parental needs, both now and in the future.  When you join our team, you'll have access to a wide range of resources designed to help you thrive at work and at home. By clicking here, you can review a summary of the benefits available once you join. 

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Location

4607 Hwy 90 E, Broussard, Louisiana, 70518, United States 

Job Details

Requisition Number: 209304 
Experience Level: Experienced Hire
Job Family: Operations
Product Service Line: Testing and Subsea 
Full Time / Part Time: Full Time

Additional Locations for this position: 

Compensation Information
Compensation is competitive and commensurate with experience.

What Halliburton employees say

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About Halliburton

Sourced by ZipRecruiter

Halliburton, headquartered in Houston, TX, US, is a world-renowned corporation in the oilfield services industry. Established in 1919, the company has made significant inroads in the energy sector, playing a pivotal role in oil and gas explorations across the globe. One can visit their official website, halliburton.com, to learn more about their business operations, products, and services. Halliburton specializes in a broad spectrum of services including locating hydrocarbons, managing geological data, drilling and formation evaluation, well construction and completion, and optimizing production throughout the life of the field. Halliburton’s mission is to maximize the value of oil and gas assets.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

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