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Principal Software Engineer - Simulation; Oklahoma or Melbo Security Clearance

Job in Oklahoma City, Oklahoma County, Oklahoma, 73101, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-02-12
Job specializations:
  • Software Development
    Software Engineer, DevOps, Embedded Software Engineer
Salary/Wage Range or Industry Benchmark: 93300 USD Yearly USD 93300.00 YEAR
Job Description & How to Apply Below
Position: Principal Software Engineer - Simulation (Oklahoma City or Melbo with Security Clearance
RELOCATION ASSISTANCE:
Relocation assistance may be available CLEARANCE TYPE: SAP TRAVEL:
Yes, 25% 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.

Northrop Grumman Aeronautics Systems has an opening for a Principal Engineer Software - Simulation to join our team of qualified, diverse individuals within our Software organization. This position can be located in Oklahoma City, Oklahoma or Melbourne, FL. In this role you will design, develop, integrate and test software for our end-user customers and businesses. Specifically, you will be responsible for the design, architecture, application development, and flight simulation.

You will work with multi-disciplinary teams, such as with Systems Engineering, Cloud & Application, Test Automation, Dev Sec Ops  and Systems Test, in an Agile software development environment. Our simulation software is critical to the current and future company projects. You will analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls.

Essential Functions:

* Work in an innovative environment, on significantly diverse assignments, and in collaborative team settings across all levels

* Participate in the full software development life cycle including requirements, design, implementation, qualification, and delivery of software products to our customers

* Architect and develop applications in a simulated training environment

* Be a part of Agile Scrum teams to develop software products for multiple software baselines The individual we seek will be self-motivated, proactive, goal-oriented to help us grow our services, become even better at what we do and will possess the following qualifications.

Basic Qualifications:

* Bachelor's degree in a STEM discipline (Science, Technology, Engineering or Math) with 5 years of related engineering experience; OR a Master's degree in STEM with 3 years of related engineering experience; OR a PhD degree in a (STEM) discipline from an accredited university and 0-years of experience.

* Experience with the full Software Development Life Cycle (SDLC) - software design requirements, application development, integration, testing, and deployment

* Experience with at least one of the following programming or scripting languages: C, C++, and Python

* Experience with two or more of the following tools:
Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, Sonarqube, Fortify, or Coverity

* Must have an active DoD Secret Security Clearance

* Must have the ability to obtain and maintain Special Access Program (SAP) clearance prior to the commencement of employment.

Preferred Qualifications:

* Strong understanding of C and C++ languages including templates, memory storage, and compiler/linker

* Experience with or knowledge of Joint Simulation Environment (JSE), Distributed Interactive Simulation (DIS), or High-Level Architecture (HLA)

* Experience with Full-Motion Flight Training Systems

* Experience with simulated threat environments such as AFSIM or NGTS

* Ability to collaborate with systems engineers, hardware designers and integration/test engineers to develop and maintain complex software systems Primary Level Salary Range: $93,300.00 - $ 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…
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