Senior Mechanical Systems Integrator (Secret)

Northrop Grumman; Manhattan Beach (CA); On-site; USD 98,000 - 171,000; Full time

Benefits offered by this job

Medical, Dental & Vision coverage

401k

Educational Assistance

Life Insurance

Employee Assistance Programs & Work/Li

Paid Time Off

Health & Wellness Resources

Employee Discounts

Job summary

Northrop Grumman is seeking a Principal/Sr Principal Mechanical Systems Design Integrator to work on Sentinel Systems. Location: Manhattan Beach, CA or Roy, UT.

The role focuses on cross-segment integration, design review, and risk mitigation to ensure lifecycle capability across weapon systems. The ideal candidate will leverage 3D CAD experience, DSMS principles and strong collaboration with SEI and other teams.

Qualifications

• BS in a STEM discipline from an accredited university.
• 5+ years of mechanical engineering experience for Senior/Principal levels.
• Proficient in CAD modeling with NX, Solid Edge or CATIA.
• Knowledge of mechanical design and design integration principles.
• Experience with PLM systems (e.g., CPLM/Siemens Teamcenter).
• Active DoD security clearance or eligibility.

Responsibilities

• Review high-level NX models and ICMs for gaps or issues.
• Drive gap resolution for interface and requirement designs.
• Support engineering processes across product team designs.
• Deliver design packages to ensure compliant mechanical interfaces.
• Coordinate with SEI, integration and mechanical teams.
• Mentor and coach team members.
• Contribute to technical planning, process improvement and risk management.
• Perform analyses to translate customer requirements into designs.
• Lead integration activities for systems-of-systems projects.
• Demonstrate leadership, ethics and effective communication.
• Work independently with minimal supervision.

Skills

3D CAD development

Mechanical design

Interface Control Models (ICMs)

PMI annotation (PMI) in CAD

Systems engineering processes

Education

BS in STEM

MS preferred

Tools

NX

Solid Edge

CATIA

DOORS (requirements)

Job description

Northrop Grumman is seeking a Principal/Sr Principal Mechanical Systems Design Integrator to work on Sentinel Systems. Location: Manhattan Beach, CA or Roy, UT.

The role focuses on cross-segment integration, design review, and risk mitigation to ensure lifecycle capability across weapon systems. The ideal candidate will leverage 3D CAD experience, DSMS principles and strong collaboration with SEI and other teams.