RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Northrop Grumman Aeronautics Systems is looking to add a Principal Embedded Software Engineer to join our team of qualified, diverse individuals within our Software organization.  This position is located in San Diego, California. In this role you will design, develop, integrate and test software (SW) for our end-user customers and businesses. You will be responsible for the design, architecture, development, and administration of embedded and real time systems.  You will work with multi-disciplinary teams, such as Systems Engineering, Cloud & Application, Test Automation, DevSecOps and Systems Test, in an Agile SW development environment.  You will analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls. Duties and Responsibilities include, but are not limited to: - Work in a fast-paced environment with high expectations, significantly diverse assignments, and collaborative team settings across all levels - Participate in the full SW development life cycle including requirements, design, implementation, qualification, and delivery of SW products to our customers - Operate in an embedded technology development environment working with real time operating systems for use in flight and mission critical systems - Work in Agile Scrum teams to develop SW products for multiple SW baselines Basic Qualifications: - Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master’s degree in a STEM discipline and 3 years of related engineering experience; OR a PhD in a STEM discipline and 1 years of related engineering experience. - Experience with the full SW Development Life Cycle (SDLC) - Experience with the following programming and scripting languages: C and C++ - Recent experience and proficiency in software architecture, design, implementation, integration, and debugging C++ SW - Experience with developing multi-threaded SW used for one of the following real-time applications: flight critical SW, Safety critical SW, medical SW, or mission critical SW - Strong understanding of RTOS environments and operating characteristics - Experience with Agile SW development, embedded system programming, SW integration and testing - Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management - Ability to obtain and maintain DoD Top Secret clearance. - Ability to obtain and maintain initial Special Program Access (SAP/PAR). This SAP/PAR must be obtained prior to commencement of employment and must be obtained within a reasonable amount of time as determined by the company to meet its business needs. (Of note: SAP/PAR will be upgraded once selected candidate is in role. Therefore, candidate must also be able to obtain and maintain upgraded SAP/PAR.) Preferred Qualifications: - Familiarity with at least two of the data interfaces: 1553, 422, 429, Serial, Discrete, Ethernet/IP, or Fibre Channel - Recent experience and proficiency in VxWorks - Strong understanding of TCP and UDP based networks and basic familiarity with network management protocols such as DHCP and DNS - Ability to collaborate with systems engineers, hardware designers and integration/test engineers to develop and maintain complex SW systems - Understanding of how their embedded SW component will fit into a larger SW system / architecture - Able to document, capture, and present software architectural components in modeling or diagramming tools - High level understanding of architectural requirements for airworthiness certifications - Active in-Scope, DoD Top Secret clearance. Current applicable SAP access Primary Level Salary Range: $114,000.00 - $171,000.00 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.