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Northrop Grumman

Principal Systems Engineer – Support Systems Integration

Northrop Grumman

. Develop systems engineering interface products for the Support & Training Segments Integration Team, including Interface Control Models (ICMs) and Interface Control Documents (ICDs) .

Posted 11/3/2026full-timeUnited StatesLead💰 $98,400 - $147,600 per yearWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in Model-Based Systems Engineering (MBSE) and systems integration, with a strong focus on developing Interface Control Models (ICMs) and Interface Control Documents (ICDs) for complex systems. Proficient in requirements management and analysis throughout the product lifecycle, ensuring supportability and maintainability in aerospace and defense contexts.

Highest-signal resume keywords
Model-Based Systems Engineering (MBSE)Interface Control Documents (ICDs)Requirements Management Tools (DOORS)CPLM and Siemens NXActive DoD Secret Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Systems EngineeringTechnical PlanningFunctional AnalysisTrade StudiesInterface Definition Studies
Soft Skills
Critical ThinkingEffective Communication
Tools & Technologies
CameoMagic DrawRhapsodyDOORS
Industry Keywords
AerospaceDefenseLogisticsSupport EquipmentSystem-of-Systems

About the role

Key responsibilities & impact
  • Develop systems engineering interface products for the Support & Training Segments Integration Team, including Interface Control Models (ICMs) and Interface Control Documents (ICDs)
  • Identify interfaces for the Support & Training Segments using Model-Based Systems Engineering (MBSE) best practices
  • Integrate design and systems engineering across multiple teams and products to ensure supportability and maintainability of a complex system-of-systems
  • Perform technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for Support Equipment
  • Work with Design, Integrated Logistics Support, Specialty Engineering, and project management in development of Support Equipment for the Sentinel program
  • Perform Model Based System Engineering (MBSE) for Support Equipment Architecture development
  • Perform analyses throughout the product lifecycle, including concept, design, fabrication, test, installation, operation, maintenance and disposal
  • Convert customer or product requirements into support equipment and total systems solutions within technical, schedule and cost constraints
  • Perform functional analysis, timeline analysis, trade studies, requirements allocation and interface definition studies using DOORS

Requirements

What you’ll need
  • Bachelor’s degree in a Science, Technology, Engineering or Mathematics (STEM) discipline and 5 years of experience; or 3 years of experience with master’s degree; or 1 year of experience with PhD
  • Must be a US Citizen
  • Active DoD Secret Clearance investigated within the past 6 years
  • 1 year experience with developing interface requirements, models, and/or interface control documents (ICDs)
  • 1 year of experience in Model Based System Engineering (MBSE) Tools (Cameo, Magic Draw, Rhapsody or similar)
  • 1 year of experience with Requirements management tools (DOORS, for example)
  • 1 year of experience with CPLM and Siemens NX
  • Understanding of systems thinking and systems engineering processes, including SE experience across multiple levels of integration
  • Experience with aerospace/defense maintenance/logistics, design, analysis, test, or configuration management
  • Demonstrated ability to think critically and communicate effectively

Benefits

Comp & perks
  • Relocation assistance may be available
  • Medical, Dental & Vision coverage
  • 401k
  • Educational Assistance
  • Life Insurance
  • Employee Assistance Programs & Work/Life Solutions
  • Paid Time Off
  • Health & Wellness Resources
  • Employee Discounts
  • 9/80 schedule with every other Friday off
  • Overtime eligibility
  • Shift differential
  • Discretionary bonus
  • Company paid holidays
  • Disability insurance
  • Savings plan