Principal/Sr. Principal Modeling & Simulation Systems Engineer

Posted 5 Days Ago
Be an Early Applicant
Rolling Meadows, IL, USA
In-Office
109K-204K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Role
Design, develop, and validate complex models and simulations and custom algorithms for EOIR/RF systems. Apply systems-engineering to physics phenomenology, implement algorithms into products, collaborate with engineers and physicists, produce technical documentation, and present technical results. Proficiency in MATLAB, Python, and C/C++ is required.
Summary Generated by Built In
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: SAP

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.

We are seeking capable, talented, and motivated team-contributors at our Northrop Grumman Rolling Meadows site.  Our products range from advanced sensing technologies to state-of-the-art targeting and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency Electronic Warfare (RFEW) systems.  These systems are designed, developed, built, integrated, and tested by the capable folks at our company to protect the lives of US and Allied warfighters in present and future conflicts.  Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world’s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today. If you are interested in being considered for inclusion on this team, we invite you to apply.

In this role, you will be responsible for designing and testing custom algorithm solutions as well as developing and validating complex models and simulations. Successful candidates will bring a systems engineering approach to understanding physics phenomenology and creating our in-house algorithms and performance models. You will collaborate with a highly skilled team of engineers, physicists, and experts to implement those algorithms into a system or product. The candidate should have proficiency in software languages such as MATLAB and Python and familiarity with software development in C/C++. A successful candidate will also have strong technical writing and communication skills.

This position will be full-time, on-site at our Rolling Meadows, IL location.

This position may be contingent upon funding/contract award, special access program, and acquiring and maintaining the necessary US Government security clearance per customers' requirements prior to start.

This position can be filled at the Principal Modeling & Simulation Systems Engineer or Sr. Principal Modeling & Simulation Systems Engineer level based on specific requirements.

Basic Qualifications for Principal Modeling & Simulation Systems Engineer:

  • BS degree in Mechanical, Electrical Engineering, Physics, or a STEM field with 5+ years of related experience, MS degree in STEM field with 3+ years of related experience, or PhD in STEM field with 1+ years of related experience
  • Experience developing custom algorithms and/or performance models
  • Experience in creating and delivering technical presentations
  • Proficiency in MATLAB, Python, and/or C/C++
  • Candidate must be a US Citizen
  • Ability to obtain and maintain a minimum of a Secret Clearance with additional customer specified clearance

Basic Qualifications for Sr. Principal Modeling & Simulation Systems Engineer:

  • BS degree in Mechanical, Electrical Engineering, Physics, or a STEM field with 8+ years of related experience, MS degree in STEM field with 6+ years of related experience, or PhD in STEM field with 4+ years of related experience
  • Experience developing custom algorithms and/or performance models
  • Experience in creating and delivering technical presentations
  • Proficiency in MATLAB, Python, and/or C/C++
  • Candidate must be a US Citizen
  • Ability to obtain and maintain a minimum of a Secret Clearance with additional customer specified clearance

Preferred Qualifications for Principal/Sr. Principal Modeling & Simulation Systems Engineer:

  • Working knowledge of one or more of the following specialty areas of targeting and EOIR/RF systems: sensors/antennas, transmitters/receivers, optics, image processing, and tracking
  • Experience working collaboratively on complex projects that encompass both hardware, software, and firmware
  • Proficiency in Java and AFSIM
  • Experience developing formal documentation for complex algorithms
  • Experience supporting requirements development and/or supporting implementation of complex algorithms as embedded software
  • Experience working as part of an agile team executing technical work under cost and schedule constraints
  • Active Secret or Top Secret security clearance

Primary Level Salary Range: $108,800.00 - $163,200.00Secondary Level Salary Range: $135,800.00 - $203,600.00

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

  • BS in Mechanical, Electrical Engineering, Physics, or STEM with 5+ years (Principal) or 8+ years (Sr Principal); or MS with 3+ (Principal) / 6+ (Sr Principal) years; or PhD with 1+ (Principal) / 4+ (Sr Principal) years of related experience
  • Experience developing custom algorithms and/or performance models
  • Experience creating and delivering technical presentations
  • Proficiency in MATLAB, Python, and/or C/C++
  • Candidate must be a US Citizen
  • Ability to obtain and maintain a minimum of a Secret clearance with additional customer-specified clearance
  • Working knowledge of targeting and EOIR/RF systems (sensors/antennas, transmitters/receivers, optics, image processing, tracking)
  • Experience working collaboratively on complex projects encompassing hardware, software, and firmware
  • Proficiency in Java and AFSIM
  • Experience developing formal documentation for complex algorithms
  • Experience supporting requirements development and implementing complex algorithms as embedded software
  • Experience working on agile teams executing technical work under cost and schedule constraints
  • Active Secret or Top Secret security clearance

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.

  • Retirement Support 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
  • Leave & Time Off Breadth PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
  • Parental & Family Support Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.

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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