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A leading global security company, Northrop Grumman provides innovative products and solutions in autonomous systems, cyber security, and complex logistics to government and commercial clients.

Size: 10000+ employees
Industry: Engineering, Manufacturing, Technology

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RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: PolygraphTRAVEL: 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.

One of our most challenging new fields is Microelectronics Design and Applications (MDA), which combines the unique properties of superconductivity and quantum mechanics to develop radical new energy-efficient computing systems. MDA is seeking a * Principal/Sr Principal Software Systems Engineer with demonstrated ability to lead systems engineers in the development of new technologies to support our innovative MDA team in support of emerging supercomputing technologies.
What You'll Get to Do: *
Developing and Evaluating Models:

• Creating and refining mathematical and computer-based models to simulate the behavior of complex systems, often in areas like aerospace, defense, advanced computing, or telecommunications.
  Data Analysis and Interpretation:

• Analyzing simulation results to assess system performance, identify areas for improvement, and optimize designs.
  Simulation Execution and Management:

• Running simulations, managing data, and ensuring the accuracy and reliability of the simulation environment.

• Troubleshooting and diagnosing technical issues with a strong analytical and problem-solving skills to identify the root cause of problems and implement effective solutions.
  System Design and Optimization:

• Using simulation results to inform system design decisions and optimize performance parameters.

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• Providing systems test and integration support in the implementation of new systems or new baseline deployments.Collaboration and Communication:* Working with engineers, scientists, and stakeholders to translate requirements into simulation models and effectively communicate findings.* Support system technical performance measurement definition and tracking.* Collaborate cross-functionally to ensure system/software designs align with system requirements.Technical Documentation:* Creating and maintaining technical documentation, reports, and presentations to support the simulation process and its results.* Developing and implementing test plans to verify that each embedded software function performs as intended* Capture customer needs translating them into System-Level requirements and Technical Performance Measures (TPMs).* Assist with the generation of well-defined and executable system, subsystem, and software requirements documents, interface documents, and test and verification documents.System Design and Architecture:* Experience with software design patterns, requirements gathering, and version control is required.* Define systems and demonstrations that combine technologies created by other MDA efforts into products that solve critical customer mission needs.* Drive the development and integration plan leading to the successful demonstration of cutting-edge capabilities.* Develop system level roadmaps capturing the advancement of MDA and other relevant technologies.* Work with the customer, partner, and supplier communities to develop the system conceptual systems leading to major program milestones / reviews (e.g., SRR, SFR, SDR, PDR, CDR).* Analyzing system requirements and developing an implementation plan complete with functional definitions and reasoned allocation of those functions between hardware and software components.This position will serve on-site in Linthicum / Annapolis Junction, MD.This position can be filled as a Principal Engineer Software Systems or Sr. Principal Engineer Software Systems Basic Qualifications For Principal Engineer Software Systems (Software Architecture): Bachelor's degree in Electrical Engineering or other STEM (Science, Technology, Engineering or Mathematics) discipline with 5 years of digital engineering; 3 years with an MS degree; 1 years with PhD. Ability to team plan, execute, and manage the technical scope, and support leadership planning.* Working knowledge of Object-Oriented Analysis and Design principles.* Proactive, independent, driven to take initiative and complete tasks without constant supervision.* Experience with various programming languages (Python, C/C++, etc.)* Experience in Model-Based Systems Engineering languages (SysML/UML) and concepts* Experience interpreting complex algorithms and requirements for implementation.* Candidate must be a US Citizen.* Clearance: Candidate must be able to obtain and maintain the necessary US Government security clearance per customer's requirements Basic Qualifications For Sr. Principal Engineer Software Systems (Software Architecture): Bachelor's degree in Electrical Engineering or other STEM (Science, Technology, Engineering or Mathematics) discipline with 8 years of digital engineering; 6 years with an MS degree; 4 years with PhD. Ability to team plan, execute, and manage the technical scope, and support leadership planning.* Working knowledge of Object-Oriented Analysis and Design principles.* Proactive, independent, driven to take initiative and complete tasks without constant supervision.* Experience with various programming languages (Python, C/C++, etc.)* Experience in Model-Based Systems Engineering languages (SysML/UML) and concepts* Experience interpreting complex algorithms and requirements for implementation.* Candidate must be a US Citizen.* Clearance: Candidate must be able to obtain and maintain the necessary US Government security clearance per customer's requirementsPreferred Qualifications for Principal/Sr Principal Engineer Software (Software Architecture): ** Current active TS/SCI Clearance with Poly. Proficient with DOORS, Cameo with the ability to write and decompose system requirements.* Ability to evaluate risks and tradeoffs and present solution options to management.* Experience using Atlassian tools to track agile backlog.* Experience generating and delivering documents (CDRLs) for government use.* Experience designing software using UML in Cameo or similar MBSE modeling tools.* Experience performing trade studies of COTS products for use in the delivered system.#MDASEIT

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#NGMDAOXSEITPrimary Level Salary Range: $108,800.00 - $171,000.00Secondary Level Salary Range: $135,800.00 - $213,400.00The 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.

Client-provided location(s): Annapolis Junction, MD

Job ID: Northrop Grumman-R10214212

Employment Type: OTHER

Posted: 2025-11-25T20:27:36
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Perks and Benefits

Health and Wellness

• Health Insurance
• Dental Insurance
• Vision Insurance
• Life Insurance
• Short-Term Disability
• Long-Term Disability
• HSA
• HSA With Employer Contribution
• On-Site Gym
• Pet Insurance
• Mental Health Benefits
• Virtual Fitness Classes

Parental Benefits

• Birth Parent or Maternity Leave
• Non-Birth Parent or Paternity Leave
• Fertility Benefits
• Adoption Assistance Program
• Family Support Resources
• Adoption Leave

Work Flexibility

• Flexible Work Hours
• Remote Work Opportunities
• Hybrid Work Opportunities
• Four-Day Work Week

Office Life and Perks

• Commuter Benefits Program
• Company Outings
• On-Site Cafeteria
• Holiday Events

Vacation and Time Off

• Paid Vacation
• Paid Holidays
• Sabbatical
• Leave of Absence

Financial and Retirement

• 401(K)
• 401(K) With Company Matching
• Performance Bonus
• Relocation Assistance
• Financial Counseling
• Profit Sharing

Professional Development

• Tuition Reimbursement
• Promote From Within
• Mentor Program
• Shadowing Opportunities
• Access to Online Courses
• Lunch and Learns
• Internship Program
• Leadership Training Program
• Associate or Rotational Training Program

Diversity and Inclusion

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