Algorithm Software Engineer - Level 3 or 4 (AHT)
Quick Summary
Principal Algorithm Software Engineer (Level 3): Bachelor’s Degree in a STEM (Science, Technology,
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 3 or 4 supporting Internal Research and Development (IRAD) to join our team of qualified, diverse, and innovative individuals located in Boulder, CO. This IRAD effort has over 100 engineers and will be leveraging new and existing technologies to build fire control systems from the ground up.
As an Algorithms Software Engineer – Level 3 or 4 on the Boost Phase Prediction team, you will be responsible for designing, developing, testing, documenting, and debugging software and complex mathematical algorithms. This fast-paced and cutting-edge research and development environment will rely on your familiarity with modern software practices. You are expected to communicate technical information effectively and clearly, and present technical approaches and findings. Our team of motivated technical talent works closely with the end user (and each other) to ensure the direct mission applicability of developed products.
- Breadth and depth in the application of mathematics to perform data analysis and algorithm development for missile tracking applications.
- Development and performance analysis of tracking and state estimation algorithms.
- Tool and prototype development using Modern C++ and/or Python.
- Algorithm defect tracking and resolution.
- Technical Documentation as required.
- Work in cross-discipline teams and communicate clearly across various levels of engineers.
Seeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.
Requirements
~3 min read
- Principal Algorithm Software Engineer (Level 3): 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 experience, or a PhD and 1 year of experience.
- Sr. Principal Algorithm Software Engineer (Level 4): Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 8 years of related experience, or a Master’s degree in a STEM discipline and 6 years experience, or a PhD and 4 year of experience.
- Applicants must have a minimum of 1 year of software development experience with Python and/or C++.
- Applicants must have Linux experience and working knowledge of common utilities like grep, awk, cat head, etc.
- Experience developing, analyzing, testing, and implementing extendable / reusable algorithms.
- Applicants must have algorithm design and state estimation experience.
- Experience with data analysis - Population statistics and trend identification.
- The ability to bridge between theoretical concepts and practical implementation.
- Ability and willingness to travel up-to 10% to support business needs.
- Applicants must have a current 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.
- Strong statistical background and skills.
- Experience in tracking and prediction algorithms, simulation, and validation.
- Experience in the numerical implementation of motion filters.
- Familiarity with Overhead Persistent Infrared (OPIR) and Electro-Optical Infrared (EOIR) sensors and simulations is a plus.
- Familiarity with tools like JIRA, Bitbucket, Conan, Nexus, and containerized build and run environments.
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Primary Level Salary Range: $114,000.00 - $171,000.00Secondary Level Salary Range: $142,200.00 - $213,400.00The 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.This requisition may be filled at either a Principal Algorithm Software Engineer (T03) or a Sr. Principal Algorithm Software Engineer (T04) level.
Location & Eligibility
About this job
- Pay per year
- $114,000–$171,000 a year
- 26% below the $191,682 median for Software Engineer jobs on Jobera (6,303 salaries).
- Posted
- Today
Listing Details
- Posted
- October 27, 2026
- First seen
- October 27, 2026
- Last seen
- October 27, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 63%
- Scored at
- October 27, 2026
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