Koil Energy

Estimator (O&G - Subsea) - Houston based

LocationHouston, TX
Job TypeFull-time

About This Job

Estimator – O&G Subsea Equipment & Services (North Houston in-person based)

At Koil Energy, we specialize in custom subsea engineering, design, manufacturing, and fabrication. Headquartered in North Houston, we’re a rapidly growing company in the energy sector known for delivering exceptional responsiveness and safe craftsmanship to our clients. With a focus on innovation and collaboration, our team is passionate about accelerating our path to production—and we’re looking for someone like you to join us.

Our Mission is to accelerate your path to production.


The Role:

We are seeking an experienced Subsea Estimator with 3–7 years of experience in subsea oil and gas projects. You will be a key contributor in the business development department developing cost estimates for complex, custom-engineered subsea systems, and offshore service projects helping us provide accurate, timely, and competitive proposals for new and existing clients.


Key Responsibilities:

Prepare detailed cost estimates for subsea oil & gas engineering, fabrication, and installation projects
Collaborate with engineering, procurement, and operations teams to gather scope and pricing inputs
Analyze technical drawings, specifications, and project requirements to develop comprehensive estimates
Prepare bid proposals and support business development efforts
Review historical data and market conditions to ensure competitive pricing
Contribute to project planning and cost control strategies.


You will ideally:

Have 3–7 years of relevant experience in O&G estimating, preferably subsea/marine.
A background in subsea engineering, fabrication, or manufacturing is strongly preferred
Be proficient in reading technical drawings and understanding complex scopes of work
Have strong Excel and estimating software skills
Be detail-oriented, with excellent communication and organizational skills
A collaborative team player who thrives in a fast-paced, growing company.


Why Join Us?

At Koil Energy, our purpose is your success—and that starts with creating a workplace where people thrive. We offer a great working environment and competitive employee benefits that support your well-being and professional growth.


Our Values:

Ensure Everyone’s Well-Being
Achieve Goals Together
Communicate Openly
Do the Right Things the Right Way


Our Philosophy:


Exceptional responsiveness combined with Safe craftsmanship.

If you’re ready to be part of a company that’s building the future of energy—one project at a time—apply now and let’s build something extraordinary together.

Koil Energy is an equal opportunity employer and all qualified candidates are encouraged to apply. We are growing and have partnered with Houston based search firms SNRG Corp to help drive our growth.

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