Resume and JobRESUME AND JOB
Northrop Grumman logo

a Principal Software Engineer or a Sr. Principal Software Engineer

Northrop Grumman

Software and Technology Jobs

a Principal Software Engineer or a Sr. Principal Software Engineer

full-timePosted: Jan 2, 2026

Job Description

Principal Software Engineer:

Bachelor's Degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 5 Years experience; OR a master's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 3 Years experience; OR a PhD in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 1 Years experience Sr. Principal Software Engineer:

Bachelor's Degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 8 Years experience; OR a master's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 6 Years experience; OR a PhD in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 4 Years experience​ Experience with various autonomy algorithms for single and multi-vehicle operations Familiar with Agile development practices Experience with OMS/UCI and ability to understand XML schema Familiar with Air Dominance missions Strong systems engineering background including requirements development, mission engineering threads, and functional decomposition Your ability to obtain and/or transfer and maintain the final adjudicated government Secret clearance, and any program access(es) required for the position within a reasonable period of time, as determined by the company Communication skills to collaborate with 3rd parties to leverage their capabilities to bridge any gaps with NG's capabilities Existing Department of Defense Secret level security clearance Proven experience in Mission Autonomy Proficient in Control Theory and Optimization Experience with Cameo, SysML Understanding of contested environment operations, EW/EMCON constraints

Locations

  • San Diego, 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

  • Principal: Bachelor's STEM + 5 years; Master's + 3 years; PhD + 1 year (experience)
  • Sr. Principal: Bachelor's STEM + 8 years; Master's + 6 years; PhD + 4 years (experience)
  • DoD Secret clearance or ability to obtain (experience)
  • US citizenship (experience)

Responsibilities

  • Systems engineering (requirements development, mission engineering, functional decomposition)

Target Your Resume for "a Principal Software Engineer or a Sr. Principal Software Engineer" , Northrop Grumman

Get personalized recommendations to optimize your resume specifically for a Principal Software Engineer or a Sr. Principal Software Engineer. Takes only 15 seconds!

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

Check Your ATS Score for "a Principal Software Engineer or a Sr. Principal Software Engineer" , 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 a Principal Software Engineer or a Sr. Principal Software Engineer @ Northrop Grumman.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.

Northrop Grumman logo

a Principal Software Engineer or a Sr. Principal Software Engineer

Northrop Grumman

Software and Technology Jobs

a Principal Software Engineer or a Sr. Principal Software Engineer

full-timePosted: Jan 2, 2026

Job Description

Principal Software Engineer:

Bachelor's Degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 5 Years experience; OR a master's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 3 Years experience; OR a PhD in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 1 Years experience Sr. Principal Software Engineer:

Bachelor's Degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 8 Years experience; OR a master's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 6 Years experience; OR a PhD in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 4 Years experience​ Experience with various autonomy algorithms for single and multi-vehicle operations Familiar with Agile development practices Experience with OMS/UCI and ability to understand XML schema Familiar with Air Dominance missions Strong systems engineering background including requirements development, mission engineering threads, and functional decomposition Your ability to obtain and/or transfer and maintain the final adjudicated government Secret clearance, and any program access(es) required for the position within a reasonable period of time, as determined by the company Communication skills to collaborate with 3rd parties to leverage their capabilities to bridge any gaps with NG's capabilities Existing Department of Defense Secret level security clearance Proven experience in Mission Autonomy Proficient in Control Theory and Optimization Experience with Cameo, SysML Understanding of contested environment operations, EW/EMCON constraints

Locations

  • San Diego, 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

  • Principal: Bachelor's STEM + 5 years; Master's + 3 years; PhD + 1 year (experience)
  • Sr. Principal: Bachelor's STEM + 8 years; Master's + 6 years; PhD + 4 years (experience)
  • DoD Secret clearance or ability to obtain (experience)
  • US citizenship (experience)

Responsibilities

  • Systems engineering (requirements development, mission engineering, functional decomposition)

Target Your Resume for "a Principal Software Engineer or a Sr. Principal Software Engineer" , Northrop Grumman

Get personalized recommendations to optimize your resume specifically for a Principal Software Engineer or a Sr. Principal Software Engineer. Takes only 15 seconds!

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

Check Your ATS Score for "a Principal Software Engineer or a Sr. Principal Software Engineer" , 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 a Principal Software Engineer or a Sr. Principal Software Engineer @ Northrop Grumman.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.