Sr Principal Engineer Mechanical - 18304

Reposted 2 Months Ago
Be an Early Applicant
Huntsville, AL, USA
In-Office
123K-185K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Role
Lead mechanical design and concept maturation for advanced cruise missile and support systems. Perform trade studies, system engineering, producibility and affordability assessments, review and validate mechanical designs to standards, produce technical data packages, manage design changes and risks, and transition technologies into programs of record while collaborating with suppliers and stakeholders.
Summary Generated by Built In
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Secret

TRAVEL: Yes, 10% of the TimeDescription

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.

***This position is contingent upon contract award***

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.

Primary responsibilities for this position include, but are not limited to:

• Provide technical contributions for conceptual and preliminary design and technology maturation of new advanced concepts for future deterrence needs in the areas of cruise missiles and support systems/subsystems.

• Develop design concepts for launcher capsule and provide technical oversight for avionics and airframe design, with an emphasis on minimizing impacts to Navy operations and re-use of existing launch systems.

• Contribute to trade studies, architecture development, and system engineering, including producibility and affordability design influence, to produce credible conceptual and preliminary weapon system designs that meet potential customers' performance, cost, schedule, and risk thresholds while informing them of the surrounding design space for capability considerations, especially capability versus life cycle and cost versus technical availability date.

• Demonstrate a commitment to ethics and integrity, and the capability to innovate while challenging traditional ways of doing business

• Operate in an advanced design environment and collaborate across Suppliers as required to accomplish the team goals

• Transition innovative solutions, technologies, and advanced concepts for US strategic deterrence interests to programs of record for product development and fielding.

• Evaluate mechanical systems, products, components, and applications by reviewing designs.

• Ensure product quality by reviewing mechanical designs and validating that current standards are applied.

• Support the delivery of Mechanical Systems design Technical Data Packages, interface models, and additional design artifacts

• Support structured trade studies to evaluate alternative design solutions to resolve technical issues

• Develop and present design change requests, coordinating with impacted internal and external stakeholders, ensuring configuration control of the technical baseline.

• Identify risks and opportunities associated with or driven by design factors and executing handling/mitigation/capture actions to reduce risk or realize opportunities.

• Develop and mature Mechanical System designs that meet Weapon System requirements, UFC, MIL-STD, and other applicable codes and regulations.

Basic Qualifications:

  • Bachelor's degree Mechanical Engineering or related STEM field
  • Minimum of 8 years of relevant experience
  • Must be a US 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 Special Access Program (SAP) approval within a reasonable period of time, as determined by the company to meet its business needs
  • Demonstrated expertise in electrical design/analysis, MBSE, and specification ownership; proficient with Siemens NX (or equivalent) and other electrical CAD tools.
  • Proven experience leading engineering teams, managing high-value technical projects, and delivering comprehensive Earned Value reporting.

Preferred Qualifications:

  • Active Top Secret Clearance.
  • Prior experience on ICBM weapon-system or other high-performance aerospace programs.
  • Strong oral and written communication skills with a track record of high-value customer presentations and multitasking across competing priorities.
  • Broad knowledge of related engineering disciplines (e.g., safety, nuclear surety, material science, logistics, cyber) and experience managing subcontractors and statement-of-work execution.
  • Experience applying Agile processes and continuous-process-improvement techniques to complex, cross-disciplinary projects.
  • Proficient with 3D design/2D drawing CAD in NX
  • Proficient with PDM and/or CPLM
  • Proficient with GD&T and ASME Y14.5-2009

Primary Level Salary Range: $123,400.00 - $185,000.00

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

Skills Required

  • Bachelor's degree in Mechanical Engineering or related STEM field
  • Minimum of 8 years of relevant experience
  • Must be a US Citizen
  • Active Secret clearance at time of application, current and within scope (investigation within last 6 years)
  • Ability to obtain and maintain Special Access Program (SAP) approval
  • Demonstrated expertise in electrical design/analysis, MBSE, and specification ownership
  • Proficient with Siemens NX (or equivalent) and other electrical CAD tools
  • Proven experience leading engineering teams and managing high-value technical projects
  • Experience delivering comprehensive Earned Value reporting
  • Active Top Secret Clearance
  • Prior experience on ICBM weapon-system or other high-performance aerospace programs
  • Strong oral and written communication skills and experience with customer presentations
  • Broad knowledge of related engineering disciplines (safety, nuclear surety, material science, logistics, cyber) and experience managing subcontractors
  • Experience applying Agile processes and continuous-process-improvement techniques
  • Proficient with 3D design/2D drawing CAD in NX
  • Proficient with PDM and/or CPLM
  • Proficient with GD&T and ASME Y14.5-2009

Northrop Grumman Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.

  • Healthcare Strength — Health coverage offers multiple medical plan options by region alongside dental, vision, mental‑health resources, and wellness programs. Recent materials also highlight added family‑building support, including a dedicated fertility benefit.
  • Retirement Support — The 401(k) savings plan is positioned as competitive with a company match, auto‑escalation features, and access to an employee stock fund/ESPP. Official filings and benefits guides emphasize retirement as a core element of the Total Rewards package.
  • Leave & Time Off Breadth — Many sites offer a 9/80 schedule, generous PTO, paid holidays, and flexible/telework options where program needs allow. Paid parental and caregiver leave are prominently featured, with recent enhancements for the delivering parent.

Northrop Grumman Insights

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The Company
HQ: Charlotte, North Carolina
85,636 Employees

What We Do

We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.

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