CLEARANCE REQUIRED FOR START: No

CLEARANCE TYPE: None

TRAVEL: Yes, 10 of the TimeDescription

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact peoples lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nations history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, theyre making history.

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact peoples lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nations history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, theyre making history.

Northrop Grumman Space Systems continues to push the boundaries of what is possible in space technology. Join our collaborative team of passionate engineers designing and building mission-critical space sensor payload hardware enabling national security and scientific advancements. We foster a culture where your expertise is valued and your growth is supported every day through purposeful innovation and leadership.

Position Summary

We seek an experienced Principal Mechanical Engineer (T3) to join our team within the Intelligence Systems Business Unit. The successful candidate will support the design, development, fabrication, integration, and testing of space-qualified RF and EO sensor hardware within the Business Unit. The candidate will work closely with senior engineers and cross-functional teams to develop innovative, cost-effective mechanical solutions across the full product lifecycle.

Key Responsibilities

• Support mechanical design activities for antenna and sensor subassemblies using 3D CAD tools such as Creo or Siemens NX.
• Identify, assess, and mitigate technical risks; support troubleshooting and root-cause analysis during integration and testing
• Assist in performing mechanical analyses, tolerance stack-ups, and prepare engineering drawings for space hardware.
• Contribute to documentation and technical reports to comply with aerospace industry and program requirements.
• Collaborate with multidisciplinary teams including electrical, thermal, and manufacturing engineering to meet interface and program objectives.
• Learn and apply space environment design considerations related to vibration, thermal extremes, contamination, and electromagnetic compatibility.
• Engage in knowledge sharing sessions, design reviews, and support continuous improvement initiatives.

Basic Qualifications

• Bachelor’s degree in STEM with 5 years of experience, a master’s degree with 3 years of experience in Mechanical Engineering, Electrical Engineering, or related technical fields
• U.S Citizenship is required
• No clearance required to start, but must have the ability to obtain and maintain a TS/SCI clearance
• Working knowledge of materials, specifications, manufacturing processes and design tools utilized for antenna panel and supporting electronics assemblies
• Proficient with 3D CAD tools (AutoCAD, Creo, or Siemens NX)
• Demonstrated ability to work independently without appreciable direction, setting and meeting technical goals aligned with program objectives
• Skilled in presenting complex technical concepts to technical and non-technical stakeholders, and collaborating across disciplines and programs

Preferred Qualifications

• Active TS/SCI clearance with polygraph preferred
• Proficiency with ASME Y14.5 geometric dimensioning and tolerancing (GD&T) and ASME Y14.100 engineering drawing practices
• Familiarity with thermal and structural analysis considerations, methodologies, and software tools
• Experience with classified satellite and/or payload programs or large-scale space sensor development
• Familiarity with PWB mechanical integration and surface-mount technology processes

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.

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. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Primary Level Salary Range: $108,800.00 - $163,200.00

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 candidates experience, education, skills and current spanet 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. Citizenship is required for all positions with a government clearance and certain other restricted positions.