Demo

Principal Mechanical Engineer

Apogee Global RMS
Philadelphia, PA Contractor
POSTED ON 5/23/2026
AVAILABLE BEFORE 11/18/2026
Apogee Global RMS is seeking a Principal Mechanical Engineer to support NSWCPD and NAVSEA engineering, modernization, and HM&E system initiatives. This EM4‑level Key Personnel role provides senior‑level mechanical engineering leadership across shipboard mechanical, electrical, and thermal systems, ensuring technical rigor, integration discipline, and alignment with Navy engineering standards.

The engineer will support system design, testing, integration, documentation, and prototype/tooling upgrades across Navy platforms and land‑based engineering environments.

Core Responsibilities:

  • Lead engineering efforts for shipboard mechanical systems, including HM&E system design, integration, and testing
  • Support mechanical, electrical, and thermal system design across Navy platforms
  • Provide engineering support for machinery systems, machinery integration, and energy conversion systems
  • Develop and execute test plans, engineering assessments, and technical evaluations
  • Review and develop technical data packages, drawings, specifications, and design documentation
  • Support Engineering Change Proposals (ECPs), Ship Change Documents (SCDs), and configuration updates
  • Provide engineering support for prototype/test tool integration, site upgrades, and modernization activities
  • Coordinate with Government engineers, platform teams, and technical authorities to ensure compliance with NAVSEA and NSWCPD requirements

Requirements

Required Qualifications

  • Bachelor's degree in mechanical engineering or a related engineering discipline from an ABET‑accredited institution
  • 10 years of engineering experience, including:
    • 7 years in shipboard mechanical, electrical, and thermal system design and engineering
    • Shipboard mechanical systems engineering
    • HM&E system design, testing, and integration
    • Machinery systems and energy conversion support
  • Demonstrated experience with technical documentation, drawings, and engineering assessments
  • Ability to support prototype/test tool integration and site upgrade activities
  • Eligibility for Government facility/network access; Tier 3 investigation required for DON system access

Preferred Skills & Experience

  • Experience with Navy shipboard machinery, machinery silencing, alternate energy systems, or land‑based test sites
  • Experience with CAD drawings, technical data packages, and configuration management
  • Active DoD clearance (Secret or higher)

Benefits

Why Apogee:

Apogee supporting federal programs in this Top Tier engagement where compliance maturity directly impacts contract eligibility, mission readiness, and national‑level defense outcomes. You'll work with decision‑makers, shape audited environments, and operate in a space that values expertise, rigor, and operational excellence.

How To Apply

For any questions (OR) to apply, please contact us at careers@apogeeglobalrms.com.

Hourly Wage Estimation for Principal Mechanical Engineer in Philadelphia, PA
$80.00 to $94.00
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Principal Mechanical Engineer?

Sign up to receive alerts about other jobs on the Principal Mechanical Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$158,725 - $194,124
Income Estimation: 
$119,658 - $160,028
Income Estimation: 
$197,917 - $247,739
Income Estimation: 
$158,725 - $194,124
Income Estimation: 
$119,658 - $160,028
Income Estimation: 
$197,917 - $247,739
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Apogee Global RMS

  • Apogee Global RMS Philadelphia, PA
  • Apogee Global RMS is seeking a Principal Electrical/Electronics Systems Engineer to support NSWCPD and NAVSEA engineering, modernization, and HM&E system i... more
  • 1 Day Ago

  • Apogee Global RMS Philadelphia, PA
  • Apogee Global RMS is seeking a Program/Project Manager II to support programs under the eCRAFT MANP2 labor category. This is a Key Personnel position suppo... more
  • 2 Days Ago

  • Apogee Global RMS San Jose, CA
  • About Apogee Apogee Global RMS, LLC is a practitioner-led integrated enterprise risk management firm headquartered in San Jose, California. The firm operat... more
  • 2 Days Ago

  • Apogee Global RMS San Jose, CA
  • Apogee Global RMS is seeking a Senior Network Engineer who brings technical depth, operational discipline, and a builder's mindset. This role supports miss... more
  • 4 Days Ago


Not the job you're looking for? Here are some other Principal Mechanical Engineer jobs in the Philadelphia, PA area that may be a better fit.

  • Globus Medical King, PA
  • At Globus Medical, we move with a sense of urgency to deliver innovations that improve the quality of life of patients with musculoskeletal disorders. Our ... more
  • 27 Days Ago

  • Colliers Engineering & Design Philadelphia, PA
  • Overview Colliers Engineering & Design is seeking a Mechanical Engineer to join the Building Engineering Services team in our Philadelphia, PA office. The ... more
  • 17 Days Ago

AI Assistant is available now!

Feel free to start your new journey!