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Senior Principal Engineer Systems Architect

Northrop Grumman

Engineering Jobs

Senior Principal Engineer Systems Architect

full-timePosted: Jan 2, 2026

Job Description

Define system architectures Architecture, CONOPS, and use case development using model-based systems engineering methodologies Perform functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. Execution of trade studies to select from among multiple potential solutions Perform Systems Requirements analysis Management of requirements, include decomposition, allocation, verification, and validation Must have a Bachelor of Science degree in a Science, Technology, Engineering, or Math (STEM) discipline AND 8 years of related professional/military experience OR a Master of Science degree in a STEM discipline AND 6 years of related professional/military experience, OR a STEM Ph.D. AND 4 years of related professional/military experience Your ability to transfer and maintain the final adjudicated government Secret clearance (DoD must be in-scope or enrolled in Continuous Evaluation), and any program access(es) required for the position within a reasonable period of time, as determined by the company. Degree in Aerospace Engineering, Mechanical Engineering or Systems Engineering, with experience using Model Based Systems Engineering Final adjudicated government Top Secret clearance Experience with Cameo Enterprise Architecture and the Systems Modeling Language (SysML) Experience in the military aerospace development environment is preferred. Experience with Cameo Magic Draw or another MBSE tool such as Rhapsody, Sparx EA, and Enterprise Architect. Experienced developing various DODAF view artifacts, especially Operational and functional viewpoints, using MBSE tools like Cameo.

Locations

  • Melbourne, Florida, United States

Salary

Estimated Salary Rangemedium confidence

125,000 - 185,000 USD / yearly

Source: rule based estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Required Qualifications

  • Bachelor's in STEM + 8 years OR Master's + 6 years OR PhD + 4 years (experience)
  • Government Secret clearance (in-scope) (experience)
  • Degree in Aerospace, Mechanical, or Systems Engineering preferred (experience)
  • Experience with Model Based Systems Engineering (experience)

Responsibilities

  • Define system architectures, CONOPS, use cases
  • Perform functional analysis, timeline analysis, trade studies
  • Requirements allocation and interface definition
  • Systems requirements analysis, decomposition, verification, validation

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Northrop Grumman logo

Senior Principal Engineer Systems Architect

Northrop Grumman

Engineering Jobs

Senior Principal Engineer Systems Architect

full-timePosted: Jan 2, 2026

Job Description

Define system architectures Architecture, CONOPS, and use case development using model-based systems engineering methodologies Perform functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. Execution of trade studies to select from among multiple potential solutions Perform Systems Requirements analysis Management of requirements, include decomposition, allocation, verification, and validation Must have a Bachelor of Science degree in a Science, Technology, Engineering, or Math (STEM) discipline AND 8 years of related professional/military experience OR a Master of Science degree in a STEM discipline AND 6 years of related professional/military experience, OR a STEM Ph.D. AND 4 years of related professional/military experience Your ability to transfer and maintain the final adjudicated government Secret clearance (DoD must be in-scope or enrolled in Continuous Evaluation), and any program access(es) required for the position within a reasonable period of time, as determined by the company. Degree in Aerospace Engineering, Mechanical Engineering or Systems Engineering, with experience using Model Based Systems Engineering Final adjudicated government Top Secret clearance Experience with Cameo Enterprise Architecture and the Systems Modeling Language (SysML) Experience in the military aerospace development environment is preferred. Experience with Cameo Magic Draw or another MBSE tool such as Rhapsody, Sparx EA, and Enterprise Architect. Experienced developing various DODAF view artifacts, especially Operational and functional viewpoints, using MBSE tools like Cameo.

Locations

  • Melbourne, Florida, United States

Salary

Estimated Salary Rangemedium confidence

125,000 - 185,000 USD / yearly

Source: rule based estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Required Qualifications

  • Bachelor's in STEM + 8 years OR Master's + 6 years OR PhD + 4 years (experience)
  • Government Secret clearance (in-scope) (experience)
  • Degree in Aerospace, Mechanical, or Systems Engineering preferred (experience)
  • Experience with Model Based Systems Engineering (experience)

Responsibilities

  • Define system architectures, CONOPS, use cases
  • Perform functional analysis, timeline analysis, trade studies
  • Requirements allocation and interface definition
  • Systems requirements analysis, decomposition, verification, validation

Target Your Resume for "Senior Principal Engineer Systems Architect" , Northrop Grumman

Get personalized recommendations to optimize your resume specifically for Senior Principal Engineer Systems Architect. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Principal Engineer Systems Architect" , Northrop Grumman

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

AerospaceDefenseTechnologyDefense

Answer 10 quick questions to check your fit for Senior Principal Engineer Systems Architect @ Northrop Grumman.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.