Mechanical Engineer; Secret clearance- Security Clearance
Job in
New York, New York County, New York, 10001, USA
Listed on 2026-07-18
Listing for:
Northrop Grumman
Full Time
position Listed on 2026-07-18
Job specializations:
-
Engineering
Aerospace / Aviation / Avionics, Systems Engineer, Mechanical Engineer, Test Engineer
Job Description & How to Apply Below
Location: New York
RELOCATION ASSISTANCE:
Relocation assistance may be available CLEARANCE REQUIRED FOR START:
Yes CLEARANCE TYPE:
Secret TRAVEL:
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's 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 nation's 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, they're making history.
The ideal candidate is a team player; but also, a strong independent contributor with strong leadership skills, demonstrated problem-solving skills, excellent communication skills, as well as interpersonal and organizational skills and a proactive, detail-oriented approach. This position will be located onsite with the Supplier in Elkton, MD. Primary responsibilities for this position include, but are not limited to:
- Lead system and component-level analysis, design, and test of complex fluid-thermal propulsion systems for missile applications in the Technology Maturation and Risk Reduction (TMRR) phase.
- Apply advanced engineering principles, industry standards, company standards, and customer requirements to the development of liquid and other propulsion systems, including materials, structural components, and control systems.
- Define, plan, and oversee propulsion test activities (component, subsystem, and system-level), including development of test plans, procedures, and success criteria, and provide on-site test support as needed.
- Provide technical leadership and oversight to propulsion suppliers, including review and approval of analyses, drawings, procedures, and test results, and coordination with Supply Chain and program leadership.
- Develop and maintain propulsion performance, fluid/thermal, and structural models using industry-standard tools (e.g., MATLAB and other analysis software) to support design trades, verification, and risk reduction.
- Lead the development and execution of verification and qualification plans for propulsion systems, including defining verification methods, coordinating test and analysis activities, and generating customer-deliverable verification documentation.
- Direct the research, analysis, and system-level integration of missile propulsion systems, including hardware procurement, configuration management, nonconformance resolution, and interface coordination with adjacent subsystems.
- Support propulsion flight and ground operations, including authoring and reviewing propulsion-related procedures, flight rules, and other engineering instructions for test engineers, operations personnel, and customer use.
- Serve as a primary technical interface and spokesperson for propulsion on the program, providing briefings, technical guidance, and recommendations to management, customers, and multi-disciplinary design teams.
- Identify propulsion-related risks and opportunities, develop and execute mitigation plans, and guide advanced technological concepts from maturation through incorporation into the baseline design.
Basic Qualifications:
* Bachelors degree in Aerospace or Mechanical Engineering or related STEM field
* Minimum of 12 years of relevant experience
* Must be a U.S. Citizen
* Active Secret clearance, at time of application, current and within scope, with an investigation date within the last 6 years
* Must have the ability to obtain and maintain Top Secret Clearance and Special Access Program (SAP) approval within a reasonable period of time, as determined by the company to meet its business needs
* Relevant coursework and/or experience in fluid mechanics, compressible flow, and/or thermodynamics of propulsion systems
* Experience with industry-standard fluid/thermal and/or mechanical analysis software, design standards, and documentation related to propulsion system or subsystem design.
* Proficiency with MATLAB or similar engineering tools for propulsion analysis, data reduction, and modeling; ability to clearly document and present technical results.
* Willing to work on-site with supplier in Elkton MD
Preferred Qualifications:
* Active Top Secret clearance
* Direct experience designing and analyzing liquid propulsion or complex fluid systems, including review of analyses, manufacturing drawings, test procedures, and hands-on support of pressure or hot-fire/engine testing.
* Experience leading propulsion or spacecraft/missile liquid propulsion test campaigns, including development and execution of verification and/or qualification plans in a…
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