Embedded Software Engineer

Embedded Software Engineer – Level 3 or 4At 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's Space Sector is seeking an Embedded Software Engineer – Level 3 or 4 to join our team in Dulles, VA.This role will join our team of qualified, diverse individuals in the Space Systems organization developing space vehicle hardware-in-the-loop simulation platforms for large and small space programs. These high-fidelity test platforms provide a hardware/software facsimile of space vehicle component interfaces to flight processors for flight software and mission development and qualification.The candidate will be part of a small design team supporting various programs such as National Security Space systems, NASA space science missions, and communication satellites. This position will sit in Dulles, VA and requires the ability to obtain and maintain a TS/SCI clearance.This position will work a 9/80 schedule, with every other Friday off. This position is 100% onsite and cannot accommodate telecommute work.Job responsibilities include, but are not limited to, the following:Establish simulation requirements for hardware in the loop platforms.Select off-the-shelf or design interface hardware to simulate space vehicle components (actuators, sensors, and payloads).Develop simulation software models and software interfaces to simulation hardware cards, including digital, analog, serial, and SpaceWire.Define simulation testbed harnessing based on the space vehicle flight harness and simulation requirements.Interface with hardware engineers in the design, build, and test of the simulation platforms.Implement software control of simulation platform test equipment.Develop and execute simulation certification loop back testing.Work with program engineers to integrate components and flight software with the simulation platform.Use common lab equipment (oscilloscopes, break out boxes, multimeters, interface analyzers) for debug and problem resolution.Prepare design documentation, analysis, test results and presentation materials for internal and external customers.Work in an innovative environment across diverse assignments and in collaborative team settings across all levels.Other duties as assignedIf this job description reads like it was written specifically for you, consider joining our team!This position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company.This position can be filled at either a Level 3 or Level 4.Basic Qualifications for Level 3 (Principal):Bachelor's degree in Electrical/Computer Engineering, or another related STEM discipline with a minimum of 5 years of embedded software experience – OR – Master's degree in Electrical/Computer Engineering, or another related STEM discipline with 3 years of embedded software experience – OR PhD degree Electrical/Computer Engineering, or another related STEM discipline with 1 year of embedded software experience.Must have the ability to obtain and maintain a U.S. Government Top Secret security clearance with Sensitive Compartmented Information (SCI) access. Approval must be obtained within a reasonable timeframe, as determined by the company, to meet business needs. US Citizenship required.Diverse programming experience: C/C++, Python, Windows/Linux scriptingExcellent communication skills and ability to work in small teamsUnderstanding of waterfall, spiral and/or Agile software development processes and continuous integrationExperience with software revision control tools such as Subversion and GitAbility to clearly document technical and programmatic status to managementBasic Qualifications for Level 4 (Sr Principal):Bachelor's degree in Electrical/Computer Engineering, or another related STEM discipline with a minimum of 8 years of embedded software experience – OR – Master's degree in Electrical/Computer Engineering, or another related STEM discipline with 6 years of embedded software experience – OR PhD degree Electrical/Computer Engineering, or another related STEM discipline with 4 years of embedded software experience.Must have the ability to obtain and maintain a U.S. Government Top Secret security clearance with Sensitive Compartmented Information (SCI) access. Approval must be obtained within a reasonable timeframe, as determined by the company, to meet business needs. US Citizenship required.Diverse programming experience: C/C++, Python, Windows/Linux scriptingExcellent communication skills and ability to work in small teamsUnderstanding of waterfall, spiral and/or Agile software development processes and continuous integrationExperience with software revision control tools such as Subversion and GitAbility to clearly document technical and programmatic status to managementPreferred Qualifications:Active/Current TS/SCISystem knowledge in one or more of the following domains: Spacecraft Command & Control, Mission Planning, Space Situational Awareness and VisualizationUnderstanding of Jenkins, Jira (Agile, Scrum and Kanban), Bitbucket and related DevSecOps toolsHardware interfacing, integration and test and controls experienceUnderstanding of common embedded system tools, real-time operating systems and avionics integration and test practicesExcellent communication, interpersonal skills, and the ability to interface with all levels of employees and managementExperience with or awareness of earned value managementExperience working closely with and/or leading cross departmental teamsExperience with closed loop simulationsAdvanced proficiency in software development using C/C++, Python, Windows/Linux scriptingExperience developing software in a Linux OS environmentExperience with National Instruments data acquisition cards and National Instruments proprietary softwareExperience with Digital, Analog, RS-422 synchronous serial and UART, MIL-STD-1553, SpaceWire electrical interfaces