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Software Engineer Level 3 or 4

Northrop Grumman

Software and Technology Jobs

Software Engineer Level 3 or 4

full-timePosted: Jan 2, 2026

Job Description

Responsibilities include but are not limited to:

Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions. Ensures software standards are met. Level 3 (Principal):

Bachelor's degree in Science with 5+ years of software development experience; 3 years with a Master's; or 4 additional years of experience may be considered in lieu of a degree. Level 4 (Sr. Principal):

Bachelor's degree in Science with 7+ years of software development experience; 6 years with a Master's; or 4 additional years of experience may be considered in lieu of a degree. Must have current Top Secret/SCI security clearance at time of application. Must have an established understanding of the Java Programming Language (Required for support of design, implementation, testing, code reviews, etc.) Must have a good understanding of Git (Required for support of releases, patching, pipeline, developer support, etc.) Must have a good understanding of Kubernetes/Helm (Required for support of deployments, environment support, and IT&D integration, etc.) Must have a good understanding of Databases (Not specifically but at least some experience with one of the following:

Elastic, Mongo, MySQL) Experience with, Configuration Management, Integration Test and Development (not necessarily acting as, but working directly with) Experience with REST architecture Experience designing, developing, and troubleshooting distributed systems Experience as a full-stack developer Experience with software development on Red Hat Enterprise Linux Experience with Atlassian tools (Jira, Confluence, Bitbucket) Experience with software system integration, testing, and deployment

Locations

  • Aurora, Colorado, United States

Salary

Estimated Salary Rangemedium confidence

90,000 - 150,000 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

  • Level 3 (Principal): Bachelor's degree in Science with 5+ years of software development experience; 3 years with a Master's; or 4 additional years of experience may be considered in lieu of a degree (experience)
  • Level 4 (Sr. Principal): Bachelor's degree in Science with 7+ years of software development experience; 6 years with a Master's; or 4 additional years of experience may be considered in lieu of a degree (experience)
  • Must have current Top Secret/SCI security clearance at time of application (experience)

Responsibilities

  • Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions
  • Ensures software standards are met

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Northrop Grumman logo

Software Engineer Level 3 or 4

Northrop Grumman

Software and Technology Jobs

Software Engineer Level 3 or 4

full-timePosted: Jan 2, 2026

Job Description

Responsibilities include but are not limited to:

Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions. Ensures software standards are met. Level 3 (Principal):

Bachelor's degree in Science with 5+ years of software development experience; 3 years with a Master's; or 4 additional years of experience may be considered in lieu of a degree. Level 4 (Sr. Principal):

Bachelor's degree in Science with 7+ years of software development experience; 6 years with a Master's; or 4 additional years of experience may be considered in lieu of a degree. Must have current Top Secret/SCI security clearance at time of application. Must have an established understanding of the Java Programming Language (Required for support of design, implementation, testing, code reviews, etc.) Must have a good understanding of Git (Required for support of releases, patching, pipeline, developer support, etc.) Must have a good understanding of Kubernetes/Helm (Required for support of deployments, environment support, and IT&D integration, etc.) Must have a good understanding of Databases (Not specifically but at least some experience with one of the following:

Elastic, Mongo, MySQL) Experience with, Configuration Management, Integration Test and Development (not necessarily acting as, but working directly with) Experience with REST architecture Experience designing, developing, and troubleshooting distributed systems Experience as a full-stack developer Experience with software development on Red Hat Enterprise Linux Experience with Atlassian tools (Jira, Confluence, Bitbucket) Experience with software system integration, testing, and deployment

Locations

  • Aurora, Colorado, United States

Salary

Estimated Salary Rangemedium confidence

90,000 - 150,000 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

  • Level 3 (Principal): Bachelor's degree in Science with 5+ years of software development experience; 3 years with a Master's; or 4 additional years of experience may be considered in lieu of a degree (experience)
  • Level 4 (Sr. Principal): Bachelor's degree in Science with 7+ years of software development experience; 6 years with a Master's; or 4 additional years of experience may be considered in lieu of a degree (experience)
  • Must have current Top Secret/SCI security clearance at time of application (experience)

Responsibilities

  • Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions
  • Ensures software standards are met

Target Your Resume for "Software Engineer Level 3 or 4" , Northrop Grumman

Get personalized recommendations to optimize your resume specifically for Software Engineer Level 3 or 4. Takes only 15 seconds!

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

Check Your ATS Score for "Software Engineer Level 3 or 4" , 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 Software Engineer Level 3 or 4 @ Northrop Grumman.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.