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Principal/Senior Principal Engineer Software

Northrop Grumman

Software and Technology Jobs

Principal/Senior Principal Engineer Software

full-timePosted: Jan 2, 2026

Job Description

Synthesize software requirements into verification requirements, software test objectives, success criteria, and required resources for software and system level tests and demonstrations. Support the development of software requirements and detailed integration software test plans, procedures, test readiness reviews (TRRs), test data and test reports. Execution of software qualification and acceptance testing per those requirements, plans and procedures. Participate in internal and customer software test planning working groups. Design, develop, and implement testing methods and equipment specific to software. Collaborate with systems engineers, software development engineers and other stakeholders involved in the testing process. Review software test plans, procedures, and reports, witness testing as the Cognizant Engineer Participate in technical exchange meetings, interfacing with customers (internal/external) and contributing to a broad range of program deliverables. Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 5 years of related experience, or a Master's Degree in a STEM discipline and 3 years of related experience, or PhD in a STEM discipline with 1 year of experience Ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time as determined by the company to meet its business need Experience with software lifecycle: specification, design, implementation, integration, debug, and maintenance Experience leading Software Engineering teams with the ability to team plan, execute, and manage the technical scope, and support leadership planning Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 8 years of related experience, or a Master's Degree in a STEM discipline and 6 years of related experience, or PhD in a STEM discipline with 4 year of experience Must be a US Citizen with an active U.S. Government DoD Secret security clearance with an investigation completed within the last 6 years Ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time as determined by the company to meet its business need Experience with software lifecycle: specification, design, implementation, integration, debug, and maintenance Experience leading Software Engineering teams with the ability to team plan, execute, and manage the technical scope, and support leadership planning Experience in Deliverables Management Experience with Software Testing Process Experience in Software Test Planning

Locations

  • McClellan, California, 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 Degree in STEM + 5 years experience, or Master's in STEM + 3 years, or PhD in STEM + 1 year (experience)
  • For Senior: Bachelor's + 8 years, Master's + 6 years, or PhD + 4 years (experience)
  • US Citizen (experience)
  • Ability to obtain Special Access Program (SAP) approval (experience)

Responsibilities

  • Synthesize software requirements into verification requirements, test objectives, success criteria, resources
  • Support development of software requirements and integration test plans, procedures, TRRs, test data, reports
  • Execute software qualification and acceptance testing
  • Participate in software test planning working groups
  • Design, develop, implement testing methods and equipment
  • Collaborate with systems engineers, software developers, stakeholders
  • Review test plans, procedures, reports; witness testing as Cognizant Engineer
  • Participate in technical exchange meetings, interface with customers

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Northrop Grumman logo

Principal/Senior Principal Engineer Software

Northrop Grumman

Software and Technology Jobs

Principal/Senior Principal Engineer Software

full-timePosted: Jan 2, 2026

Job Description

Synthesize software requirements into verification requirements, software test objectives, success criteria, and required resources for software and system level tests and demonstrations. Support the development of software requirements and detailed integration software test plans, procedures, test readiness reviews (TRRs), test data and test reports. Execution of software qualification and acceptance testing per those requirements, plans and procedures. Participate in internal and customer software test planning working groups. Design, develop, and implement testing methods and equipment specific to software. Collaborate with systems engineers, software development engineers and other stakeholders involved in the testing process. Review software test plans, procedures, and reports, witness testing as the Cognizant Engineer Participate in technical exchange meetings, interfacing with customers (internal/external) and contributing to a broad range of program deliverables. Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 5 years of related experience, or a Master's Degree in a STEM discipline and 3 years of related experience, or PhD in a STEM discipline with 1 year of experience Ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time as determined by the company to meet its business need Experience with software lifecycle: specification, design, implementation, integration, debug, and maintenance Experience leading Software Engineering teams with the ability to team plan, execute, and manage the technical scope, and support leadership planning Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 8 years of related experience, or a Master's Degree in a STEM discipline and 6 years of related experience, or PhD in a STEM discipline with 4 year of experience Must be a US Citizen with an active U.S. Government DoD Secret security clearance with an investigation completed within the last 6 years Ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time as determined by the company to meet its business need Experience with software lifecycle: specification, design, implementation, integration, debug, and maintenance Experience leading Software Engineering teams with the ability to team plan, execute, and manage the technical scope, and support leadership planning Experience in Deliverables Management Experience with Software Testing Process Experience in Software Test Planning

Locations

  • McClellan, California, 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 Degree in STEM + 5 years experience, or Master's in STEM + 3 years, or PhD in STEM + 1 year (experience)
  • For Senior: Bachelor's + 8 years, Master's + 6 years, or PhD + 4 years (experience)
  • US Citizen (experience)
  • Ability to obtain Special Access Program (SAP) approval (experience)

Responsibilities

  • Synthesize software requirements into verification requirements, test objectives, success criteria, resources
  • Support development of software requirements and integration test plans, procedures, TRRs, test data, reports
  • Execute software qualification and acceptance testing
  • Participate in software test planning working groups
  • Design, develop, implement testing methods and equipment
  • Collaborate with systems engineers, software developers, stakeholders
  • Review test plans, procedures, reports; witness testing as Cognizant Engineer
  • Participate in technical exchange meetings, interface with customers

Target Your Resume for "Principal/Senior Principal Engineer Software" , Northrop Grumman

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

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

Check Your ATS Score for "Principal/Senior Principal Engineer Software" , 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 Principal/Senior Principal Engineer Software @ Northrop Grumman.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.