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Mechanical Engineer

Job in Oceanside, San Diego County, California, 92056, USA
Listing for: Leidos
Full Time position
Listed on 2026-09-04
Job specializations:
  • Engineering
    Systems Engineer, Engineering Design & Technologists, Mechanical Engineer
Job Description & How to Apply Below
Description

The Leidos Undersea Systems Division (USD) team currently has an opening for a Mechanical Engineer supporting NIWC Pacific. Candidate will support cutting-edge maritime technologies and work across a multitude of product lines. Responsibilities will be split dynamically between Configuration Management (CM) and managing the development and execution of Temporary Alteration Packages (TEMPALT) for temporary installation of equipment/systems on Navy platforms.

As a key member of a large, collaborative engineering team, candidate will act as a primary technical bridge ensuring that our advanced maritime hardware configurations are flawlessly documented and successfully integrated into naval vessels. This position offers a unique balance of detailed engineering, configuration control, shipboard technical documentation, and hands-on system integration support.

This position will require the candidate to maintain a Secret Clearance.

This position will require the candidate to work an onsite 9/80B schedule (80 hours of work into nine

days over a two-week period, allowing for every other Friday off) to align with the NIWC government team.

Key Responsibilities

Configuration Management (CM) Support
  • Baseline Management: Establish and maintain system baseline configurations, drawing trees, and documentation packages across multiple systems.
  • Engineering Change Control: Perform detailed reviews of engineering drawings, 3D CAD models (Solid Edge), and technical specifications to verify standards compliance, accuracy, and completeness.
  • Change Documentation: Manage Engineering Change Orders (ECOs) and deviations, leading them through review boards and ensuring exact lifecycle documentation.
  • Audit Support: Track hardware revisions and ensure physical systems match the digitized as-designed models across multiple product lines.
  • Cross-Functional Integration: Collaborate across systems, electrical, and software engineering disciplines to ensure seamless configuration traceability.
2. Shipboard Installation & TEMPALT Support
  • TEMPALT Packet Generation: Support the generation and technical orchestration of Temporary Alteration (TEMPALT) packages in accordance with NAVSEA and US Navy requirements (e.g., NAVSEAINST 4790.8).
  • Design Review: Perform reviews of shipboard installation packages, including review of designs for structural foundations, shock/vibration isolation mountings, cabling pathways, and power distribution interfaces.
  • Documentation & Planning: Develop technical installation instructions, shipboard safety briefs, drawing packages, and testing/restoration procedures.
  • Ship Checks: Conduct ship checks and site surveys on naval vessels to assess structural fitment, clearance limits, and interference resolution.
  • On-Site Installation Support: Provide on-site technical support to shipyards, installation teams, and ship crew during TEMPALT execution and initial system commissioning.
  • Navy Stakeholder Liaison: Coordinate closely with Navy program offices, regional maintenance centers (RMCs), and ship command staff to gain package approvals and manage technical risks.
Required Qualifications & Education
  • Education: Bachelor of Science (BS) in Mechanical Engineering, Marine Engineering, Naval Architecture, or a closely related technical field.
  • Experience: 2-5+ years of professional experience in mechanical design, structural integration, or configuration control, preferably within maritime, aerospace, or defense sectors.
  • CAD & PLM: Strong proficiency in 3D CAD design software (Solid Edge preferred)
  • Configuration Management: Solid understanding of Configuration Management principles (ANSI/EIA-649 standard) and configuration control workflows.
  • Analytical

    Skills:

    Basic structural and mechanical calculation skills (e.g., stress analysis, center of gravity, load-bearing capacities, bolt torque).
  • Communication: Excellent verbal and written communication skills to interface effectively with shipyard personnel, design engineers, and Navy officials.
  • Clearance & Citizenship: U.S. Citizenship is required. Ability to obtain and maintain a Department of Defense (DoD) Secret Security Clearance. (Top Secret preferred)
  • Willingness to travel as needed. (Anticipate 2-8 trips per year, with trips ranging from 3-days to 2- weeks in duration.)
Preferred Qualifications

Direct Navy

Experience:

Prior experience working directly on US Navy surface vessels or submarines.
  • Maritime Standards: Familiarity with US Navy standard procedures, NAVSEA drawing requirements, and TEMPALTs / Ship Alts / Combat System Alts.
  • Navy Military Standards: Knowledge of Navy shock and vibration standards (MIL-S-901D, MIL-STD- 167-1A) and electromagnetic interference controls (MIL-STD-461).
  • CM Certification: Certification in Configuration Management (e.g., NDIA CM, CMPIC, or similar).
  • Practical Integration: Hands-on shipboard mechanical assembly
Physical ability to:
  • Navigate lab, office, and warehouse environments-including frequent movement around piers, docks, and facility spaces-with the ability to…
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