Castillo Engineering Jobs

Who We Are: The Marine Structures & Engineering Section provides engineering R&D services for commercial and government customers. We design, analyze, fabricate, and commission pressure vessels of various types for land-based, subsea, manned, and unmanned purposes. Objectives of this Role: Work within a highly collaborative team to support the desi...

Overview Mechanical Engineer: Bowhead is seeking a Mechanical Engineer to support an upcoming effort at NAWCAD in Patuxent River, MD. The Mechanical Engineer provides mechanical engineering design and production support from project inception through construction, ensuring technical accuracy, regulatory compliance, and high-quality deliverables for...

Overview Mechanical Engineer (E30-8) Bowhead seeks to network with a Mechanical Engineer to join our team at the Naval Surface Warfare Center in Dahlgren, VA for future or potential upcoming requirements. This position will require full onsite work at the Bowhead office or Navy installation. No remote opportunity for this contract Responsibilities ...

Working at the Naval Nuclear Laboratory we foster pride in belonging to an organization whose culture is made up of these core values: Trust, Empowerment, and Collaboration. Our company promotes a positive culture while ensuring the safety and reliability of our nation's naval nuclear reactors, and training the Sailors who operate those reactors in...

Description: Position SummaryThe Systems / Mechanical Engineer Sustainment is responsible for supporting the lifecycle performance, reliability, maintainability, and continuous improvement of mechanical systems and products. This role focuses on sustainment engineering activities including troubleshooting, root cause analysis, design enhancements, ...

Working at the Naval Nuclear Laboratory we foster pride in belonging to an organization whose culture is made up of these core values: Trust, Empowerment, and Collaboration. Our company promotes a positive culture while ensuring the safety and reliability of our nation's naval nuclear reactors, and training the Sailors who operate those reactors in...

Position Title: Senior Mechanical EngineerLevel: SeniorJob Location: Melbourne, FL 32940Position Type: Full TimeDescriptionThis is a hybrid position which requires 2 days per week onsite. We are looking for a Senior Mechanical Engineer to join TLC Engineering Solutions (TLC) in Melbourne, FL. TLC has an amazing culture that focuses on our employees...

Date Posted:2026-04-09Country:United States of AmericaLocation:US-AZ-TUCSON- E Hermans Rd BLDG 800Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible...

The Position This position is a member of the Mechanical Assembly Department. The Mechanical Assembler I will report directly to the Mechanical Assembly Supervisor. The Mechanical Assembler I is primarily responsible for building machines that meet design specifications while maintaining quality and safety standards. Job Description Primary Respons...

Working at the Naval Nuclear Laboratory we foster pride in belonging to an organization whose culture is made up of these core values: Trust, Empowerment, and Collaboration. Our company promotes a positive culture while ensuring the safety and reliability of our nation's naval nuclear reactors, and training the Sailors who operate those reactors in...