Mechanical Engineer

  • ManTech
  • Port Hueneme, California
  • Full Time

ManTech seeks a highly motivated and skilled Mechanical Engineer to support the Naval Surface Warfare Center (NSWC) Underway Replenishment (UNREP). This position is based on-site in Port Hueneme, CA.

This role provides the opportunity to contribute to system design, prototyping, test and evaluation, and fielding of UNREP equipment that maintains critical at-sea logistics capabilities for the U.S. Navy.

Responsibilities include but are not limited to:

  • Becoming a subject matter expert in UNREP procedures and equipment operation

  • Becoming proficient in identifying repair needs, maintainability challenges, and obsolescence risks in UNREP equipment

  • Using programs such as AutoCAD and SolidWorks to design, draft, and/or modify equipment designs

  • Collaborating with subcontractors, senior engineers, and senior technicians on design projects

  • Reviewing engineering drawings and schematics for accuracy and completeness

  • Completing engineering calculations related to loads and forces applied during UNREP system operation at sea

  • Participating in Engineering Change Proposal teams to resolve issues in deployed systems and propose documentation updates as needed

  • Developing and/or reviewing Design Specifications for various UNREP systems and associated logistics requirements

  • Conducting ship checks of UNREP sites for future installations

  • Ensuring compliance with all NAVSEA and shipyard installation requirements

  • Willingness to travel (less than 25%), including potential underway shipboard testing and training

Minimum Qualifications:

  • Bachelors degree in an Engineering discipline such as Mechanical, Electrical, or Marine Engineering (Mechanical Engineering preferred)

  • 5+ years of experience in engineering projects or services, including interpreting ship schematics, working with control systems or variable frequency drives, and utilizing engineering software such as AutoCAD and SolidWorks

  • 1+ years of hands-on experience in the design, evaluation, or maintenance of shipboard mechanical systems, with preference for UNREP or comparable Navy logistics support equipment; relevant naval operational experience may be substituted

Preferred Qualifications:

  • Familiarity with shipyard and NAVSEA installation requirements and documentation

  • Strong communication skills and professionalism in interactions with employees, clients, and management

  • Effective problem-solving skills and adaptability to evolving requirements

  • Confidence working in various settings, including office, shop, and shipboard environments

  • Experience working with Control Systems and/or Variable Frequency Drives

  • Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint), Adobe Acrobat, SolidWorks, and AutoCAD

Clearance Requirements:

  • Must be a U.S. Citizen and able to obtain and maintain an active Secret clearance.

Physical Requirements:

  • Ability to remain in a stationary position for 50% of the time

  • Must be able to lift and carry up to 50 lbs.

  • Ability to climb multiple flights of stairs, planks, or galleyways and work in confined spaces

  • Ability to operate standard office equipment (computers, printers, etc.)

  • Capability to go onboard ships and work in an industrial and operational environment

  • Ability to climb ladders and go through scuttles onboard vessels

  • Occasional movement around the office to access files and equipment

Job ID: 487714284
Originally Posted on: 8/1/2025

Want to find more Construction opportunities?

Check out the 165,268 verified Construction jobs on iHireConstruction