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Principal Mechanical Engineer

Northrop Grumman

Engineering Jobs

Principal Mechanical Engineer

full-timePosted: Jan 2, 2026

Job Description

Bachelor's Degree with 5 years of experience, master's degree with 3 years of experience, Ph.D. with 1 years of experience in Science, Technology, Engineering, Mathematics or related technical fields; an additional 4 years of experience may be considered in lieu of a degree. U.S. Citizenship is required. A current/active DoD Secret clearance Ability to obtain Special Program Access (SAP) The ability to work 100% onsite with the ability to travel 10-25% to various suppliers Strong understanding of mechanical engineering principles and practices and the ability to work independently Proficiency in 3D CAD software, especially NX:

Demonstrated experience and expertise in using 3D CAD tools, focusing on NX software for detailed mechanical designs. Knowledge of manufacturing processes and materials. Knowledge and experience in Bill of Material (BoM) management and/or part management software suites (ISE, MPLM) Innovative thinking to improve processes and designs and the ability to troubleshoot and resolve issues that arise during the manufacturing process. Ability to coordinate with cross-functional teams to ensure program success. Strong leadership skills to guide and mentor junior engineers. Previous experience in mechanical design, including designing components and systems, interpreting technical drawings, and ensuring compliance with specifications and standards. Strong analytical and problem-solving skills to address technical challenges and develop innovative solutions from the subcomponent level to the final customer installation phase. Effective communication skills to liaise with cross-functional teams, present technical designs and solutions, and manage projects efficiently from conception to completion. At Northrop Grumman, we are committed to maintaining the highest ethical standards, embracing diversity and inclusion, protecting the environment, and striving to be an ideal corporate citizen in the community and in the world. Primary Level Salary Range: $98,900.00 - $148,300.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S.

Locations

  • Linthicum, Maryland, 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 + 5 years; Master's + 3 years; PhD + 1 year in STEM (experience)
  • Additional 4 years experience may substitute for degree (experience)
  • U.S. Citizenship; Active DoD Secret clearance; Ability to obtain SAP (experience)
  • Ability to work 100% onsite; 10-25% travel to suppliers (experience)

Responsibilities

  • Mechanical design of components/systems
  • Interpret technical drawings, ensure compliance with specs/standards
  • Innovative thinking to improve processes/designs
  • Troubleshoot/resolve manufacturing issues
  • Coordinate with cross-functional teams
  • Guide/mentor junior engineers
  • Manage projects from conception to completion

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Northrop Grumman logo

Principal Mechanical Engineer

Northrop Grumman

Engineering Jobs

Principal Mechanical Engineer

full-timePosted: Jan 2, 2026

Job Description

Bachelor's Degree with 5 years of experience, master's degree with 3 years of experience, Ph.D. with 1 years of experience in Science, Technology, Engineering, Mathematics or related technical fields; an additional 4 years of experience may be considered in lieu of a degree. U.S. Citizenship is required. A current/active DoD Secret clearance Ability to obtain Special Program Access (SAP) The ability to work 100% onsite with the ability to travel 10-25% to various suppliers Strong understanding of mechanical engineering principles and practices and the ability to work independently Proficiency in 3D CAD software, especially NX:

Demonstrated experience and expertise in using 3D CAD tools, focusing on NX software for detailed mechanical designs. Knowledge of manufacturing processes and materials. Knowledge and experience in Bill of Material (BoM) management and/or part management software suites (ISE, MPLM) Innovative thinking to improve processes and designs and the ability to troubleshoot and resolve issues that arise during the manufacturing process. Ability to coordinate with cross-functional teams to ensure program success. Strong leadership skills to guide and mentor junior engineers. Previous experience in mechanical design, including designing components and systems, interpreting technical drawings, and ensuring compliance with specifications and standards. Strong analytical and problem-solving skills to address technical challenges and develop innovative solutions from the subcomponent level to the final customer installation phase. Effective communication skills to liaise with cross-functional teams, present technical designs and solutions, and manage projects efficiently from conception to completion. At Northrop Grumman, we are committed to maintaining the highest ethical standards, embracing diversity and inclusion, protecting the environment, and striving to be an ideal corporate citizen in the community and in the world. Primary Level Salary Range: $98,900.00 - $148,300.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S.

Locations

  • Linthicum, Maryland, 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 + 5 years; Master's + 3 years; PhD + 1 year in STEM (experience)
  • Additional 4 years experience may substitute for degree (experience)
  • U.S. Citizenship; Active DoD Secret clearance; Ability to obtain SAP (experience)
  • Ability to work 100% onsite; 10-25% travel to suppliers (experience)

Responsibilities

  • Mechanical design of components/systems
  • Interpret technical drawings, ensure compliance with specs/standards
  • Innovative thinking to improve processes/designs
  • Troubleshoot/resolve manufacturing issues
  • Coordinate with cross-functional teams
  • Guide/mentor junior engineers
  • Manage projects from conception to completion

Target Your Resume for "Principal Mechanical Engineer" , Northrop Grumman

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

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

Check Your ATS Score for "Principal Mechanical 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 Principal Mechanical Engineer @ Northrop Grumman.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.