RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt 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 Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Algorithms Software Engineer – Level 2 or 3 to join our team of qualified, diverse individuals. The position is located in Boulder, CO – Boulder is nestled in the foothills of the Rocky Mountains, and only 25 miles from downtown Denver.Position Overview:As an Algorithms Software Engineer – Level 2 or 3, you will be responsible for developing, analyzing, testing, and implementing extendable / reusable algorithms to improve missile tracking capabilities. Additional responsibilities will include but are not limited to providing documentation to supply tracking algorithms including observation models, propagation models, and filters / smoothers.Essential Functions:Breadth and depth in the application of mathematics to perform data analysis and algorithm development for missile tracking applicationsDevelopment and performance analysis of tracking and state estimation algorithmsTool and prototype development using Modern C++ and Python Algorithm defect tracking and resolutionTechnical Documentation as requiredSeeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.This requisition may be filled at a higher grade based on qualifications listed below.This requisition may be filled at either an Algorithms Software Engineer – Level 2 or a Principal Algorithms Software Engineer – Level 3.Basic Qualifications:Algorithms Software Engineer – Level 2: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 2 years of related experience or a Master’s degree in a STEM discipline and 0-2 years of related experience.Principal Algorithms Software Engineer – Level 2: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of related experience or a Master’s degree in a STEM discipline and 3 years of related experience, or 1 year with a PhD.Linux exposure and working knowledge of common utilities like grep, awk, cat head, etc.C/C++ development experienceAlgorithm design and state estimation experienceData analysis - Population statistics and trend identificationBridge between theoretical concepts and practical implementationExperience with numerical computing (numerical linear algebra, differential equations, optimization (combinatorial and non-linear), and statistics.Ability and willingness to travel up to 10% to support business needsApplicants must have an active in-scope U.S. Government issued Secret security clearance at the time of application which is required to start; with the ability to obtain and maintain a TS/SCI clearance.Preferred Qualifications:Strong statistical background and skillsExperience in tracking and prediction algorithms, simulation, and validationExperience with multiple hypothesis trackingExperience in the numerical implementation of motion filters.Familiarity with Overhead Persistent Infrared (OPIR) and Electro-Optical Infrared (EOIR) sensors and simulations is a plusExperience with containerizationPrimary Level Salary Range: $91,800.00 - $137,600.00Secondary Level Salary Range: $114,000.00 - $171,000.00The 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.